Misplaced Pages

FIRST Robotics Competition

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

Charged Up , stylized as CHARGED UP and officially known as Charged Up presented by Haas for sponsorship reasons, was the FIRST Robotics Competition game for the 2023 season. The game is part of the FIRST -wide FIRST Energize theme for the 2022-2023 season, which focuses on energy and sustainable development . The season's kickoff event occurred on January 7, 2023, and was streamed live on Twitch .

#158841

84-469: FIRST Robotics Competition ( FRC ) is an international high school robotics competition. Each year, teams of high school students, coaches, and mentors work during a six-week period to build robots capable of competing in that year's game that weigh up to 125 pounds (57 kg). Robots complete tasks such as scoring balls into goals, hanging on bars, placing objects in predetermined locations, and balancing robots on various field elements. The game, along with

168-591: A gyroscope to detect how much a robot is falling and then drive the wheels proportionally in the same direction, to counterbalance the fall at hundreds of times per second, based on the dynamics of an inverted pendulum . Many different balancing robots have been designed. While the Segway is not commonly thought of as a robot, it can be thought of as a component of a robot, when used as such Segway refer to them as RMP (Robotic Mobility Platform). An example of this use has been as NASA 's Robonaut that has been mounted on

252-401: A keyboard , play piano, and perform other fine movements. The prosthesis has sensors which enable the patient to sense real feelings in its fingertips. Other common forms of sensing in robotics use lidar, radar, and sonar. Lidar measures the distance to a target by illuminating the target with laser light and measuring the reflected light with a sensor. Radar uses radio waves to determine

336-508: A FIRST team—and a cameo by Dean Kamen . Episode 6 in the second season of the Netflix original series Trinkets featured a FIRST Robotics Competition competition. On March 18, 2022, Disney+ released a documentary directed by Gillian Jacobs titled "More than Robots", which follows four teams in the 2020 season , leading up to the COVID-19 pandemic . Robotic Robotics is

420-666: A Grid where game pieces can be scored and a Charging Station that robots can drive onto and balance on during the autonomous period and towards the end of the match. There are two game pieces in Charged Up: Cones and Cubes . Cones are yellow rubber cones, approximately 1 foot (30 cm) tall with an approximately 8 inches (20 cm) square base. Cubes are cube-like objects made of purple fabric that are inflated to approximately 9.5 inches (24 cm) when measured from face to face. Cubes have rounded corners and may not have flat surfaces. There are two alliance stations on

504-634: A Node regardless of the Node's row. The two Charging Stations (one for each alliance) are 8 feet (2.4 m) by 6.5 feet (2.0 m) rectangular structures located approximately 8 feet (2.4 m) from the edge of their respective alliance's Grids and centered on the width of their alliance's Community. Similar to the bridges in Rebound Rumble , the Charging Stations can be driven onto and balanced by robots in order to earn points in both

588-527: A Segway. A one-wheeled balancing robot is an extension of a two-wheeled balancing robot so that it can move in any 2D direction using a round ball as its only wheel. Several one-wheeled balancing robots have been designed recently, such as Carnegie Mellon University 's " Ballbot " which is the approximate height and width of a person, and Tohoku Gakuin University 's "BallIP". Because of the long, thin shape and ability to maneuver in tight spaces, they have

672-509: A beetle inspired BFR is the prototype by Phan and Park, and a dragonfly inspired BFR is the prototype by Hu et al. The flapping frequency of insect inspired BFRs are much higher than those of other BFRs; this is because of the aerodynamics of insect flight . Insect inspired BFRs are much smaller than those inspired by mammals or birds, so they are more suitable for dense environments. A class of robots that are biologically inspired, but which do not attempt to mimic biology, are creations such as

756-465: A certain measurement of the environment, or internal components. This is essential for robots to perform their tasks, and act upon any changes in the environment to calculate the appropriate response. They are used for various forms of measurements, to give the robots warnings about safety or malfunctions, and to provide real-time information about the task it is performing. Current robotic and prosthetic hands receive far less tactile information than

840-526: A documentary film called I, Wombot . The film premiered during the 2011 Dungog Film Festival . A book called The New Cool was written by Neal Bascomb about the story of Team 1717 from Goleta, California as they competed in the 2009 game season. A movie adaptation directed by Michael Bacall is being produced. The CNN documentary "Don't Fail Me: Education in America", which aired on May 15, 2011, followed three FIRST Robotics Competition teams during

924-589: A fundamentally different principle, whereby tiny piezoceramic elements, vibrating many thousands of times per second, cause linear or rotary motion. There are different mechanisms of operation; one type uses the vibration of the piezo elements to step the motor in a circle or a straight line. Another type uses the piezo elements to cause a nut to vibrate or to drive a screw. The advantages of these motors are nanometer resolution, speed, and available force for their size. These motors are already available commercially and being used on some robots. Elastic nanotubes are

SECTION 10

#1732772895159

1008-438: A gentle slope, using only gravity to propel themselves. Using this technique, a robot need only supply a small amount of motor power to walk along a flat surface or a little more to walk up a hill . This technique promises to make walking robots at least ten times more efficient than ZMP walkers, like ASIMO. A modern passenger airliner is essentially a flying robot, with two humans to manage it. The autopilot can control

1092-684: A human. There has been much study on human-inspired walking, such as AMBER lab which was established in 2008 by the Mechanical Engineering Department at Texas A&M University. Many other robots have been built that walk on more than two legs, due to these robots being significantly easier to construct. Walking robots can be used for uneven terrains, which would provide better mobility and energy efficiency than other locomotion methods. Typically, robots on two legs can walk well on flat floors and can occasionally walk up stairs . None can walk over rocky, uneven terrain. Some of

1176-424: A humanoid hand. For simplicity, most mobile robots have four wheels or a number of continuous tracks . Some researchers have tried to create more complex wheeled robots with only one or two wheels. These can have certain advantages such as greater efficiency and reduced parts, as well as allowing a robot to navigate in confined places that a four-wheeled robot would not be able to. Balancing robots generally use

1260-576: A metal wire running through it. Hands that resemble and work more like a human hand include the Shadow Hand and the Robonaut hand. Hands that are of a mid-level complexity include the Delft hand. Mechanical grippers can come in various types, including friction and encompassing jaws. Friction jaws use all the force of the gripper to hold the object in place using friction. Encompassing jaws cradle

1344-578: A motor and a leadscrew. Another common type is a mechanical linear actuator such as a rack and pinion on a car. Series elastic actuation (SEA) relies on the idea of introducing intentional elasticity between the motor actuator and the load for robust force control. Due to the resultant lower reflected inertia, series elastic actuation improves safety when a robot interacts with the environment (e.g., humans or workpieces) or during collisions. Furthermore, it also provides energy efficiency and shock absorption (mechanical filtering) while reducing excessive wear on

1428-406: A payload of up to 0.8 kg while performing a parabolic climb, steep descent, and rapid recovery. The gull inspired prototype by Grant et al. accurately mimics the elbow and wrist rotation of gulls, and they find that lift generation is maximized when the elbow and wrist deformations are opposite but equal. Insect inspired BFRs typically take inspiration from beetles or dragonflies. An example of

1512-644: A power source. Many different types of batteries can be used as a power source for robots. They range from lead–acid batteries, which are safe and have relatively long shelf lives but are rather heavy compared to silver–cadmium batteries which are much smaller in volume and are currently much more expensive. Designing a battery-powered robot needs to take into account factors such as safety, cycle lifetime, and weight . Generators, often some type of internal combustion engine , can also be used. However, such designs are often mechanically complex and need fuel, require heat dissipation, and are relatively heavy. A tether connecting

1596-643: A previous season), and 268 are "rookie teams" (meaning that 2023 was their first season of competition). The countries represented are listed below: (in decreasing order of number of teams as of 2023) The FIRST Championship is the culmination of the FIRST Robotics Competition season, and occurs in late April each year. Roughly 800 teams participated in two Championship events in 2018, held in April in Houston, Texas and Detroit, Michigan . After

1680-479: A promising artificial muscle technology in early-stage experimental development. The absence of defects in carbon nanotubes enables these filaments to deform elastically by several percent, with energy storage levels of perhaps 10  J /cm for metal nanotubes. Human biceps could be replaced with an 8 mm diameter wire of this material. Such compact "muscle" might allow future robots to outrun and outjump humans. Sensors allow robots to receive information about

1764-452: A recipe for engaging young people, Kamen says, turned out to be relatively straightforward. "It's after school, not in school. It's aspirational, not required," he explained to me. "You don't get quizzes and tests, you go into competitions and get trophies and letters. You don't have teachers, you have coaches. You nurture, you don't judge. You create teamwork between all the participants. We justify sports for teamwork but why, when we do it in

SECTION 20

#1732772895159

1848-506: A regional FIRST Robotics Competition competition, most notably episode 8 "Girl Code". In June 2018, HBO aired a Real Sports with Bryant Gumbel episode, which in a segment, the correspondent Soledad O'Brien interviewed Dean Kamen about FIRST and FIRST Robotics Competition and then later interviewed students from various FRC teams. The February 25, 2020 episode of the ABC sitcom Black-ish features recurring character, Jack Johnson, joining

1932-409: A right angle around the two far corners of the field. Each Zone consists of a Single Substation and a Double Substation, with the former located on a long side of the field and the latter located on a short side next to the opposing alliance's station. Each substation includes a portal that human players can place game pieces into. The Single Substation's portal is a ramp that drops the game piece onto

2016-575: A robot, the parts which convert stored energy into movement. By far the most popular actuators are electric motors that rotate a wheel or gear, and linear actuators that control industrial robots in factories. There are some recent advances in alternative types of actuators, powered by electricity, chemicals, or compressed air. The vast majority of robots use electric motors , often brushed and brushless DC motors in portable robots or AC motors in industrial robots and CNC machines. These motors are often preferred in systems with lighter loads, and where

2100-496: A six-wheeled robot. Tracked wheels behave as if they were made of hundreds of wheels, therefore are very common for outdoor off-road robots, where the robot must drive on very rough terrain. However, they are difficult to use indoors such as on carpets and smooth floors. Examples include NASA's Urban Robot "Urbie". Walking is a difficult and dynamic problem to solve. Several robots have been made which can walk reliably on two legs, however, none have yet been made which are as robust as

2184-553: A subsidiary of Comcast , and was available via OnDemand for the month of January 2015. In 2016, Christina Li, a member of Team 217, the ThunderChickens, was spotlighted on an episode of Nickelodeon's The Halo Effect entitled "Hello World". A coding camp that Li organized for young girls was featured on the episode, and 217's robot from the 2015 season made an appearance. The fourth season of The Fosters (2013 TV series) had several episodes featuring characters competing in

2268-460: Is a material that contracts (under 5%) when electricity is applied. They have been used for some small robot applications. EAPs or EPAMs are a plastic material that can contract substantially (up to 380% activation strain) from electricity, and have been used in facial muscles and arms of humanoid robots, and to enable new robots to float, fly, swim or walk. Recent alternatives to DC motors are piezo motors or ultrasonic motors . These work on

2352-677: Is built around two values. "Gracious Professionalism" embraces the competition inherent in the program but rejects trash talk and chest-thumping, instead embracing empathy and respect for other teams. "Coopertition" emphasizes that teams can cooperate and compete at the same time. The goal of the program is to inspire students to be science and technology leaders. 2022 was the 31st year of the competition. 3,225 teams, including more than 80,000 students and 25,000 mentors from 26 countries, built robots. The 2022 season included 58 Regional Competitions, 90 District Qualifying Competitions, and 11 District Championships. In 2022, over 450 teams won slots to attend

2436-400: Is of particular importance as it drives the non-conservative passivity bounds in an SEA scheme for the first time which allows a larger selection of control gains. Pneumatic artificial muscles also known as air muscles, are special tubes that expand (typically up to 42%) when air is forced inside them. They are used in some robot applications. Muscle wire, also known as shape memory alloy,

2520-912: Is to design machines that can help and assist humans . Many robots are built to do jobs that are hazardous to people, such as finding survivors in unstable ruins, and exploring space, mines and shipwrecks. Others replace people in jobs that are boring, repetitive, or unpleasant, such as cleaning, monitoring, transporting, and assembling. Today, robotics is a rapidly growing field, as technological advances continue; researching, designing, and building new robots serve various practical purposes. Robotics usually combines three aspects of design work to create robot systems: As many robots are designed for specific tasks, this method of classification becomes more relevant. For example, many robots are designed for assembly work, which may not be readily adaptable for other applications. They are termed "assembly robots". For seam welding, some suppliers provide complete welding systems with

2604-472: The 2011 season . The documentary profiled one student from each team, covering different geographic and socioeconomic levels: Shaan Patel from Team 1403 Cougar Robotics, Maria Castro from Team 842 Falcon Robotics, and Brian Whited from Team 3675 Eagletrons. On August 14, 2011, ABC aired a special on FIRST called "i.am FIRST: Science is Rock and Roll" that featured many famous musical artists such as The Black Eyed Peas and Willow Smith . will.i.am himself

FIRST Robotics Competition - Misplaced Pages Continue

2688-724: The Entomopter . Funded by DARPA , NASA , the United States Air Force , and the Georgia Tech Research Institute and patented by Prof. Robert C. Michelson for covert terrestrial missions as well as flight in the lower Mars atmosphere, the Entomopter flight propulsion system uses low Reynolds number wings similar to those of the hawk moth (Manduca sexta), but flaps them in a non-traditional "opposed x-wing fashion" while "blowing"

2772-502: The FIRST Championship event, where they competed in a tournament. In addition to on-field competition, teams and team members competed for awards recognizing entrepreneurship, creativity, engineering, industrial design, safety, controls, media, quality, and exemplifying the core values of the program. As a result of COVID-19, the amount of active teams decreased during the 2021 season; however, numbers began to increase during

2856-519: The interdisciplinary study and practice of the design, construction, operation, and use of robots . Within mechanical engineering , robotics is the design and construction of the physical structures of robots, while in computer science , robotics focuses on robotic automation algorithms. Other disciplines contributing to robotics include electrical , control , software , information , electronic , telecommunication , computer , mechatronic , and materials engineering. The goal of most robotics

2940-511: The 1980s by Marc Raibert at the MIT Leg Laboratory, successfully demonstrated very dynamic walking. Initially, a robot with only one leg, and a very small foot could stay upright simply by hopping . The movement is the same as that of a person on a pogo stick . As the robot falls to one side, it would jump slightly in that direction, in order to catch itself. Soon, the algorithm was generalised to two and four legs. A bipedal robot

3024-434: The 2022 championships concluded FIRST announced that the world championship would take place at a single location, Houston, Texas, for the 2023 and 2024 seasons. This was later updated through 2027. The PBS documentary "Gearing Up" followed four teams through the 2008 season. In the television series Dean of Invention , Dean Kamen made appeals promoting FIRST prior to commercial breaks. In 2008, FRC Team 1114, Simbotics,

3108-443: The 2022 season, the 2023 season featured only one championship event as opposed to the two events that took place from 2017 to 2019 (and that were planned for 2020 ). In an effort to increase the number of teams that can attend the championship, there were no Week 7 events during the season to allow late-qualifying teams more time to prepare for the event and travel to Houston. Additionally, on October 20, 2022, FIRST announced that

3192-533: The 2022 season. As of 2023, there were 3,300 high school teams with approximately 83,000 high schoolers across 31 countries competing. Most teams reside in the United States, with Canada , Turkey , Mexico , Israel , China , and Australia contributing significant numbers of teams. FIRST was founded in 1989 by American inventor and entrepreneur Dean Kamen , with inspiration and assistance from physicist and MIT professor emeritus Woodie Flowers . Kamen

3276-614: The Nodes, with more points awarded for pieces scored on Nodes in the top and middle rows of each grid. Alliances can also earn points by placing game pieces on three adjacent Nodes in the same row, which is known as a Link. Prior to the FIRST Championship, an alliance could earn the Sustainability Bonus ranking point (RP) by creating five links. This threshold could be lowered to four for both alliances if both of

3360-406: The angle of attack range over which the prototype can operate before stalling. The wings of bird inspired BFRs allow for in-plane deformation, and the in-plane wing deformation can be adjusted to maximize flight efficiency depending on the flight gait. An example of a raptor inspired BFR is the prototype by Savastano et al. The prototype has fully deformable flapping wings and is capable of carrying

3444-464: The autonomous and teleoperated periods. While the stations are large enough to fit all three of an alliance's robots, only one robot can score points on their alliance's station during the autonomous period. In both periods, points can be earned if a robot Docks or Engages with their alliance's station. A robot is Docked if they are only contacting their Charging Station and/or other objects (ex. other robots) that are directly or transitively supported by

FIRST Robotics Competition - Misplaced Pages Continue

3528-452: The championship will be expanded to at least 600 teams in 8 divisions, making it the largest event in FRC history. Charged Up is played on a 27 feet (8.2 m) by 54 feet (16 m) field covered in grey carpet. The field is surrounded by low polycarbonate walls on the long sides and taller alliance station walls on the short sides. The Single Substations (part of the human player stations) on

3612-429: The classroom, do we call it cheating?" Most of all, it was a nonjudgmental space, where in contrast science and math in traditional educational settings had been soured with embarrassment and uncertainty. Kamen has stated that FIRST is the invention he feels most proud of and predicts that participants will be responsible for significant technological advances in years to come. The first FIRST Robotics Competition season

3696-405: The co-op grids had at least three game pieces placed in them. After Week 6, the bonus threshold was increased to six links and can be lowered to five through the co-op grids. The post-Week 6 modifications also added rules to allow alliances to earn Supercharge points after filling their set of Grids. Once this is accomplished, 3 Supercharge points are earned if an additional game piece is scored on

3780-582: The end of the regular season, teams that have qualified compete in the FIRST Championship in Houston. The following tables show the winners of each division and the divisional playoff results. As with all other events this season, the Championship divisional playoff follows a double elimination format. All matchups are best-of-one with the exception of Einstein Finals, which

3864-560: The environment or the robot itself (e.g. the position of its joints or its end effector). This information is then processed to be stored or transmitted and to calculate the appropriate signals to the actuators ( motors ), which move the mechanical structure to achieve the required co-ordinated motion or force actions. The processing phase can range in complexity. At a reactive level, it may translate raw sensor information directly into actuator commands (e.g. firing motor power electronic gates based directly upon encoder feedback signals to achieve

3948-464: The feet in order to maintain stability. This technique was recently demonstrated by Anybots' Dexter Robot, which is so stable, it can even jump. Another example is the TU Delft Flame . Perhaps the most promising approach uses passive dynamics where the momentum of swinging limbs is used for greater efficiency . It has been shown that totally unpowered humanoid mechanisms can walk down

4032-761: The field, while the Double Substation's portal can either be used to drop a piece onto the field or place the piece on a sliding shelf for one of the alliance's robots to pick up. The six Grids (three for each alliance) are located in front of their respective alliance station wall. Each set of grids consists of two outer grids and a coopertition (co-op) grid, each of which are divided into three rows (top, middle, and bottom). Within each grid, game pieces can be placed on nine Nodes, with two Nodes reserved for Cubes and four Nodes reserved for Cones. The remaining three Nodes, known as hybrid nodes, can accept either game piece. Alliances earn points for placing game pieces on

4116-449: The fluid path around the electrodes is deformed, producing impedance changes that map the forces received from the object. The researchers expect that an important function of such artificial fingertips will be adjusting the robotic grip on held objects. Scientists from several European countries and Israel developed a prosthetic hand in 2009, called SmartHand, which functions like a real one —allowing patients to write with it, type on

4200-412: The functional end of a robot arm intended to make the effect (whether a hand, or tool) are often referred to as end effectors , while the "arm" is referred to as a manipulator . Most robot arms have replaceable end-effectors, each allowing them to perform some small range of tasks. Some have a fixed manipulator that cannot be replaced, while a few have one very general-purpose manipulator, for example,

4284-635: The growing requirements of a wide range of robot users, including system developers, end users and research scientists, and are better positioned to deliver the advanced robotic concepts related to Industry 4.0 . In addition to utilizing many established features of robot controllers, such as position, velocity and force control of end effectors, they also enable IoT interconnection and the implementation of more advanced sensor fusion and control techniques, including adaptive control, Fuzzy control and Artificial Neural Network (ANN)-based control. When implemented in real-time, such techniques can potentially improve

SECTION 50

#1732772895159

4368-479: The higher-level tasks into individual commands that drive the actuators, most often using kinematic and dynamic models of the mechanical structure. At longer time scales or with more sophisticated tasks, the robot may need to build and reason with a "cognitive" model. Cognitive models try to represent the robot, the world, and how the two interact. Pattern recognition and computer vision can be used to track objects. Mapping techniques can be used to build maps of

4452-431: The human hand. Recent research has developed a tactile sensor array that mimics the mechanical properties and touch receptors of human fingertips. The sensor array is constructed as a rigid core surrounded by conductive fluid contained by an elastomeric skin. Electrodes are mounted on the surface of the rigid core and are connected to an impedance-measuring device within the core. When the artificial skin touches an object

4536-496: The impact of landing, shock absorbers can be implemented along the wings. Alternatively, the BFR can pitch up and increase the amount of drag it experiences. By increasing the drag force, the BFR will decelerate and minimize the impact upon grounding. Different land gait patterns can also be implemented. Bird inspired BFRs can take inspiration from raptors, gulls, and everything in-between. Bird inspired BFRs can be feathered to increase

4620-426: The long sides also feature a taller wall made of wire mesh panels. The field is divided in half by a white line, and each half includes one alliance's Community and the other alliance's Loading Zone. The primary scoring areas are the two Communities (one per alliance), which are located near the two alliance station walls. Robots begin the match fully contained within their alliance's Community. Each Community includes

4704-409: The methods which have been tried are: The zero moment point (ZMP) is the algorithm used by robots such as Honda 's ASIMO . The robot's onboard computer tries to keep the total inertial forces (the combination of Earth 's gravity and the acceleration and deceleration of walking), exactly opposed by the floor reaction force (the force of the floor pushing back on the robot's foot). In this way,

4788-421: The natural compliance of soft suction end-effectors can enable a robot to be more robust in the presence of imperfect robotic perception. As an example: consider the case of a robot vision system that estimates the position of a water bottle but has 1 centimeter of error. While this may cause a rigid mechanical gripper to puncture the water bottle, the soft suction end-effector may just bend slightly and conform to

4872-935: The need for a command from a human. Other flying robots include cruise missiles , the Entomopter , and the Epson micro helicopter robot . Robots such as the Air Penguin, Air Ray, and Air Jelly have lighter-than-air bodies, are propelled by paddles, and are guided by sonar. BFRs take inspiration from flying mammals, birds, or insects. BFRs can have flapping wings, which generate the lift and thrust, or they can be propeller actuated. BFRs with flapping wings have increased stroke efficiencies, increased maneuverability, and reduced energy consumption in comparison to propeller actuated BFRs. Mammal and bird inspired BFRs share similar flight characteristics and design considerations. For instance, both mammal and bird inspired BFRs minimize edge fluttering and pressure-induced wingtip curl by increasing

4956-448: The object in place, using less friction. Suction end-effectors, powered by vacuum generators, are very simple astrictive devices that can hold very large loads provided the prehension surface is smooth enough to ensure suction. Pick and place robots for electronic components and for large objects like car windscreens, often use very simple vacuum end-effectors. Suction is a highly used type of end-effector in industry, in part because

5040-462: The parade, with one robot cutting the ribbon and the others shooting confetti. In the 2014 movie Transformers: Age of Extinction , a FIRST Robotics Competition Robot built by Team 2468, Team Appreciate, for the 2012 Season was featured in Cade Yeager's garage shooting the foam basketball game pieces from Rebound Rumble . The 2015 Kickoff was, for the first time, broadcast by NBCUniversal ,

5124-438: The plane for each stage of the journey, including takeoff, normal flight, and even landing. Other flying robots are uninhabited and are known as unmanned aerial vehicles (UAVs). They can be smaller and lighter without a human pilot on board, and fly into dangerous territory for military surveillance missions. Some can even fire on targets under command. UAVs are also being developed which can fire on targets automatically, without

SECTION 60

#1732772895159

5208-499: The potential to function better than other robots in environments with people. Several attempts have been made in robots that are completely inside a spherical ball, either by spinning a weight inside the ball, or by rotating the outer shells of the sphere. These have also been referred to as an orb bot or a ball bot. Using six wheels instead of four wheels can give better traction or grip in outdoor terrain such as on rocky dirt or grass. Tracks provide even more traction than

5292-436: The predominant form of motion is rotational. Various types of linear actuators move in and out instead of by spinning, and often have quicker direction changes, particularly when very large forces are needed such as with industrial robotics. They are typically powered by compressed and oxidized air ( pneumatic actuator ) or an oil ( hydraulic actuator ) Linear actuators can also be powered by electricity which usually consists of

5376-410: The range, angle, or velocity of objects. Sonar uses sound propagation to navigate, communicate with or detect objects on or under the surface of the water. One of the most common types of end-effectors are "grippers". In its simplest manifestation, it consists of just two fingers that can open and close to pick up and let go of a range of small objects. Fingers can, for example, be made of a chain with

5460-479: The required set of tasks, changes annually. While teams are given a kit of a standard set of parts during the annual Kickoff, they are also allowed and encouraged to buy or fabricate specialized parts. FIRST Robotics Competition is one of five robotics competition programs organized by FIRST , the other four being FIRST LEGO League Discover, FIRST LEGO League Explore , FIRST LEGO League Challenge , and FIRST Tech Challenge . The culture of FIRST Robotics Competition

5544-428: The required torque/velocity of the shaft). Sensor fusion and internal models may first be used to estimate parameters of interest (e.g. the position of the robot's gripper) from noisy sensor data. An immediate task (such as moving the gripper in a certain direction until an object is detected with a proximity sensor) is sometimes inferred from these estimates. Techniques from control theory are generally used to convert

5628-512: The rigidity of the wing edge and wingtips. Mammal and insect inspired BFRs can be impact resistant, making them useful in cluttered environments. Mammal inspired BFRs typically take inspiration from bats, but the flying squirrel has also inspired a prototype. Examples of bat inspired BFRs include Bat Bot and the DALER. Mammal inspired BFRs can be designed to be multi-modal; therefore, they're capable of both flight and terrestrial movement. To reduce

5712-482: The robot i.e. the welding equipment along with other material handling facilities like turntables, etc. as an integrated unit. Such an integrated robotic system is called a "welding robot" even though its discrete manipulator unit could be adapted to a variety of tasks. Some robots are specifically designed for heavy load manipulation, and are labeled as "heavy-duty robots". Current and potential applications include: At present, mostly (lead–acid) batteries are used as

5796-404: The robot to a power supply would remove the power supply from the robot entirely. This has the advantage of saving weight and space by moving all power generation and storage components elsewhere. However, this design does come with the drawback of constantly having a cable connected to the robot, which can be difficult to manage. Potential power sources could be: Actuators are the " muscles " of

5880-626: The shape of the water bottle surface. Some advanced robots are beginning to use fully humanoid hands, like the Shadow Hand, MANUS, and the Schunk hand. They have powerful robot dexterity intelligence (RDI) , with as many as 20 degrees of freedom and hundreds of tactile sensors. The mechanical structure of a robot must be controlled to perform tasks. The control of a robot involves three distinct phases – perception , processing, and action ( robotic paradigms ). Sensors give information about

5964-401: The short sides of the field, one for each alliance. Each station is divided into three smaller stations where the teams that make up the alliance control their robots. The opposing alliance's Loading Zone is located on the far side of each alliance's station when viewed from the scoring table. The Loading Zones, or human player stations, are used to introduce game pieces onto the field and form

6048-471: The stability and performance of robots operating in unknown or uncertain environments by enabling the control systems to learn and adapt to environmental changes. There are several examples of reference architectures for robot controllers, and also examples of successful implementations of actual robot controllers developed from them. One example of a generic reference architecture and associated interconnected, open-architecture robot and controller implementation

6132-570: The station. A Docked robot is also Engaged if their Charging Station is level and all other robots from their alliance that are contacting the station are Docked. Additionally, alliances can earn the Activation Bonus RP by scoring at least 26 Charging Station points during the match. (in Qualification) The 2023 regular season is divided into six weeks, with many events occurring simultaneously during each week. After

6216-440: The stringent limitations imposed on the controller which may trade-off performance. The reader is referred to the following survey which summarizes the common controller architectures for SEA along with the corresponding sufficient passivity conditions. One recent study has derived the necessary and sufficient passivity conditions for one of the most common impedance control architectures, namely velocity-sourced SEA. This work

6300-520: The surface to enhance lift based on the Coandă effect as well as to control vehicle attitude and direction. Waste gas from the propulsion system not only facilitates the blown wing aerodynamics, but also serves to create ultrasonic emissions like that of a Bat for obstacle avoidance. The Entomopter and other biologically-inspired robots leverage features of biological systems, but do not attempt to create mechanical analogs. Charged Up (FIRST) As in

6384-450: The transmission and other mechanical components. This approach has successfully been employed in various robots, particularly advanced manufacturing robots and walking humanoid robots. The controller design of a series elastic actuator is most often performed within the passivity framework as it ensures the safety of interaction with unstructured environments. Despite its remarkable stability and robustness, this framework suffers from

6468-449: The two forces cancel out, leaving no moment (force causing the robot to rotate and fall over). However, this is not exactly how a human walks, and the difference is obvious to human observers, some of whom have pointed out that ASIMO walks as if it needs the lavatory . ASIMO's walking algorithm is not static, and some dynamic balancing is used (see below). However, it still requires a smooth surface to walk on. Several robots, built in

6552-1072: The world. Finally, motion planning and other artificial intelligence techniques may be used to figure out how to act. For example, a planner may figure out how to achieve a task without hitting obstacles, falling over, etc. Modern commercial robotic control systems are highly complex, integrate multiple sensors and effectors, have many interacting degrees-of-freedom (DOF) and require operator interfaces, programming tools and real-time capabilities. They are oftentimes interconnected to wider communication networks and in many cases are now both IoT -enabled and mobile. Progress towards open architecture, layered, user-friendly and 'intelligent' sensor-based interconnected robots has emerged from earlier concepts related to Flexible Manufacturing Systems (FMS), and several 'open or 'hybrid' reference architectures exist which assist developers of robot control software and hardware to move beyond traditional, earlier notions of 'closed' robot control systems have been proposed. Open architecture controllers are said to be better able to meet

6636-558: Was demonstrated running and even performing somersaults . A quadruped was also demonstrated which could trot , run, pace , and bound. For a full list of these robots, see the MIT Leg Lab Robots page. A more advanced way for a robot to walk is by using a dynamic balancing algorithm, which is potentially more robust than the Zero Moment Point technique, as it constantly monitors the robot's motion, and places

6720-423: Was disappointed with the number of kids—particularly women and minorities—who did not consider science and technology careers and decided to do something about it. As an inventor, he looked for activities that captured the enthusiasm of students and decided that combining the excitement of sports competition with science and technology had the potential to inspire students. Distilling what sports had done right into

6804-504: Was featured in an ongoing storyline on the hit Canadian TV drama "Degrassi: Next Generation". Team 1114's 2006-2007 world champion VEX robot made an appearance, as well as their 2008 world champion FRC robot. During the 2010 FIRST Robotics Competition season, FIRST team 3132, Thunder Down Under, was followed by a Macquarie University student film crew to document the first year of FIRST Robotics Competition in Australia. The crew produced

6888-546: Was in 1992 and had one event at a high school gymnasium in New Hampshire . That first competition was relatively small-scale, similar in size to today's FIRST Tech Challenge and Vex Robotics Competition games. Robots relied on a wired connection to receive data from drivers; in the following year , it quickly transitioned to a wireless system. 3,304 teams from 31 countries competed in 2023 Charged Up . Of these, 3,036 are "veteran teams" (meaning they have competed in

6972-537: Was the executive producer of the special. The program placed a special focus on the FIRST Robotics competition, even though it included segments on the FIRST Tech Challenge , FIRST LEGO League , and FIRST LEGO League Jr. From 1996 to 1998, the FIRST Championship was covered by ESPN . For the 2013 Macy's Thanksgiving Day Parade , five FIRST Robotics Competition teams and their robots led

7056-450: Was used in a number of research and development studies, including prototype implementation of novel advanced and intelligent control and environment mapping methods in real-time. A definition of robotic manipulation has been provided by Matt Mason as: "manipulation refers to an agent's control of its environment through selective contact". Robots need to manipulate objects; pick up, modify, destroy, move or otherwise have an effect. Thus

#158841