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Roadblock (robot)
Roadblock was a combat robot that competed on the British television series '' Robot Wars''. Constructed in 1997 by A-level students from Bodmin Community College, the robot was initially called "Road Rage" but was renamed in response to a request from the programme's producers. Both names were derived from the robot's distinctive construction from metal roadsigns. Roadblock was champion of the first series of ''Robot Wars'' and finished in third place for the second series. Although Roadblock was armed with a circular saw weapon, its success was primarily due to its wedge-shaped body—Roadblock could drive underneath opponent robots and invert them, rendering many immobile. For the third series of ''Robot Wars'', the Roadblock team returned with an extensively modified successor to Roadblock called ''Beast of Bodmin''. This robot was equipped with the same circular saw blade weapon alongside fibre glass armour-plating and a powered lifting tusk to assist with flipping its op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volt
The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Definition One volt is defined as the electric potential between two points of a conducting wire when an electric current of one ampere dissipates one watt of power between those points. Equivalently, it is the potential difference between two points that will impart one joule of energy per coulomb of charge that passes through it. It can be expressed in terms of SI base units ( m, kg, second, s, and ampere, A) as : \text = \frac = \frac = \frac. It can also be expressed as amperes times ohms (current times resistance, Ohm's law), webers per second (magnetic flux per time), watts per ampere (power per current), or joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: : \text = \tex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Speed Control
An electronic speed control (ESC) is an electronic circuit that controls and regulates the speed of an electric motor. It may also provide reversing of the motor and dynamic braking. Miniature electronic speed controls are used in electrically powered radio controlled models. Full-size electric vehicles also have systems to control the speed of their drive motors. Function An electronic speed control follows a speed reference signal (derived from a throttle lever, joystick, or other manual input) and varies the switching rate of a network of field effect transistors (FETs). By adjusting the duty cycle or switching frequency of the transistors, the speed of the motor is changed. The rapid switching of the current flowing through the motor is what causes the motor itself to emit its characteristic high-pitched whine, especially noticeable at lower speeds. Different types of speed controls are required for brushed DC motors and brushless DC motors. A brushed motor can hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robots Of The United Kingdom
"\n\n\n\n\nThe robots exclusion standard, also known as the robots exclusion protocol or simply robots.txt, is a standard used by websites to indicate to visiting web crawlers and other web robots which portions of the site they are allowed to visit.\n\nThis relies on voluntary compliance. Not all robots comply with the standard; email harvesters, spambots, malware and robots that scan for security vulnerabilities may even start with the portions of the website where they have been told to stay out.\n\nThe \"robots.txt\" file can be used in conjunction with sitemaps, another robot inclusion standard for websites.\n History\nThe standard was proposed by Martijn Koster, when working for Nexor in February 1994\n on the ''www-talk'' mailing list, the main communication channel for WWW-related activities at the time. Charles Stross claims to have provoked Koster to suggest robots.txt, after he wrote a badly-behaved web crawler that inadvertently caused a denial-of-service attack on Kos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robot Wars (TV Series) Competitors
Robot Wars may refer to: Film and television * ''Robot Wars'' (film), 1993 ** ''Robot Wars'' (soundtrack) * ''Robot Wars'' (TV series), a British TV competition, 1998–2004 and 2016–2018 ** ''Nickelodeon Robot Wars'', a U.S. TV game show spin-off, 2002 Gaming * '' Robot Wars: Metal Mayhem'', 2000 * '' Robot Wars: Arenas of Destruction'', 2001 * '' Robot Wars: Advanced Destruction'', 2001 * '' Robot Wars: Extreme Destruction'', 2002 Literature * ''The Robot Wars'', a ''Judge Dredd'' storyline * ''Robot Wars'' (book series), a rerelease of ''Mars Diaries'' by Sigmund Brouwer See also * * Robot combat, a mode of robot competition i * ''RobotWar'', a 1981 programming game * Military robot, designed for military applications * ''Super Robot Wars'', a video game series * ''War Robots ''War Robots'' (previously titled Walking War Robots) is mobile app game developed and published by the game developer Pixonic. It is a third-person shooter with real-time PvP battles in Mul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panic Attack (robot)
Panic Attack was a robot that competed in the British television show '' Robot Wars''. In Series 2, it was just a box, with a set of electrically powered lifting forks, powered by a homemade system. It was emblazoned with the image of a spider. The spider was the result of a school competition to come up with a design of something that made you panic. A 12-year-old girl designed the spider. With his prize money from Series 2, Kim built a newer machine. This one had a srimech (self-righting mechanism), a new body shape, and more effective forks, which were capable of completely overturning opposing machines. The top-mounted self-righting mechanism proved to be unreliable, and was eventually removed. Added in Series 4 were a set of side "skirts" to prevent all but the lowest of robots from getting underneath it, as well as sloping sides. The fourth model had improved skirts, and the srimech was updated to a top flipper, which was the favourite with the driver Kim Davies, who stated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawn Mower
A lawn mower (also known as a mower, grass cutter or lawnmower) is a device utilizing one or more revolving blades (or a reel) to cut a grass surface to an even height. The height of the cut grass may be fixed by the design of the mower, but generally is adjustable by the operator, typically by a single master lever, or by a lever or nut and bolt on each of the machine's wheels. The blades may be powered by manual force, with wheels mechanically connected to the cutting blades so that when the mower is pushed forward, the blades spin or the machine may have a battery-powered or plug-in electric motor. The most common self-contained power source for lawn mowers is a small (typically one cylinder) internal combustion engine. Smaller mowers often lack any form of propulsion, requiring human power to move over a surface; "walk-behind" mowers are self-propelled, requiring a human only to walk behind and guide them. Larger lawn mowers are usually either self-propelled "walk-behind" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiberglass
Fiberglass (American English) or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester resin—or a thermoplastic. Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight, non- magnetic, non-conductive, transparent to electromagnetic radiation, can be molded into complex shapes, and is chemically inert under many circumstances. Applications include aircraft, boats, automobiles, bath tubs and enclosures, swimming pools, hot tubs, septic tanks, water tanks, roofing, pipes, cladding, orthopedic casts, surfboards, and external door skins. Other common names for fiberglass are glass-reinforced plastic (GRP), glass-fiber reinforced plastic (GFRP) or GF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beast Of Bodmin
Beast most often refers to: * Non-human animal * Monster Beast or Beasts may also refer to: Bible * Beast (Revelation), two beasts described in the Book of Revelation Computing and gaming * Beast (card game), English name of historical French game, the first card game to use bidding * BEAST (computer security), a computer security attack * BEAST (music composition), a music composition and modular synthesis application that runs under Unix * Beast (lighting software), a computer-graphics lighting software * Beast (Trojan horse), a Windows-based backdoor trojan horse * ''Beast'' (video game), a 1984 ASCII game Film and television * Beast (''Beauty and the Beast''), a character from the 1991 animated film ''Beauty and the Beast'' and sequels * ''Beast'' (2017 film), a British psychological thriller * ''Beast'' (2022 American film), an American thriller film directed by Baltasar Kormákur and starring Idris Elba * ''Beast'' (2022 Indian film), an Indian Tamil-language film * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumatics
Pneumatics (from Greek ‘wind, breath’) is a branch of engineering that makes use of gas or pressurized air. Pneumatic systems used in industry are commonly powered by compressed air or compressed inert gases. A centrally located and electrically-powered compressor powers cylinders, air motors, pneumatic actuators, and other pneumatic devices. A pneumatic system controlled through manual or automatic solenoid valves is selected when it provides a lower cost, more flexible, or safer alternative to electric motors, and hydraulic actuators. Pneumatics also has applications in dentistry, construction, mining, and other areas. Gases used in pneumatic systems Pneumatic systems in fixed installations, such as factories, use compressed air because a sustainable supply can be made by compressing atmospheric air. The air usually has moisture removed, and a small quantity of oil is added at the compressor to prevent corrosion and lubricate mechanical components. Factory-plumb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Craig Charles
Craig Joseph Charles (born 11 July 1964) is an English actor, comedian, television and radio presenter. He is best known for his roles as Dave Lister in the science fiction sitcom ''Red Dwarf'' and Lloyd Mullaney in the soap opera ''Coronation Street''. He presented the gladiator-style game show '' Robot Wars'' from 1998 to 2004, and narrated the comedy endurance show ''Takeshi's Castle''. As a DJ, he appears on BBC Radio 6 Music. Charles first appeared on television as a performance poet, which led to minor presenting roles. After finding fame in ''Red Dwarf'', he regularly featured on national television with celebrity appearances on many popular shows while he continued to host a wide variety of programmes. From 2017 to 2022, Charles hosted ''The Gadget Show'' for Channel 5. His acting credits include playing inmate Eugene Buffy in the ITV drama ''The Governor'', and leading roles in the British films ''Fated'' and ''Clubbing to Death''. He has toured the UK extensively as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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