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Tzero
The tzero is a handmade electric sports car designed and built in very limited numbers by the U.S. company AC Propulsion in the early 2000s. It was the direct predecessor of the Tesla line of electric cars. The tzero was based on the Piontek Sportech kit car, which consists of a fiberglass body built over a reinforced steel space frame with double wishbone independent suspension and rack and pinion steering. AC Propulsion added the AC-150 drivetrain, a single-speed electric system with an overall gear ratio of 9:1. Launched in January 1997, only three prototypes were built and plans for commercial production were dropped in mid-2003. The name comes from ''t''0, the mathematical symbol for a starting point in time. Due to high production costs, AC Propulsion ceased to produce the tzero. Only three were built, and as of 2017 only 1 survived. The only remaining example is owned by the company itself. Because the car recharges its batteries when the throttle is released slowing sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tesla Roadster (2008)
The Tesla Roadster is a battery electric vehicle (BEV) sports car, based on the Lotus Elise chassis, that was produced by the electric car firm Tesla Motors (now Tesla, Inc.) in California from 2008 to 2012. The Roadster was the first highway legal serial production all-electric car to use lithium-ion battery cells and the first production all-electric car to travel more than per charge. It is also the first production car to be launched into deep space, carried by a Falcon Heavy rocket in a test flight on February 6, 2018. Tesla sold about 2,450 Roadsters in over 30 countries, ''More than 2,350 units sold through June 2012''. ''Sales during the 3Q 2012: 68 Roadsters and 253 Model S.'' and most of the last Roadsters were sold in Europe and Asia during the fourth quarter of 2012. Tesla produced right-hand-drive Roadsters from early 2010. The Roadster qualified for government incentives in several nations. According to the U.S. EPA, the Roadster can travel on a single charge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tzero
The tzero is a handmade electric sports car designed and built in very limited numbers by the U.S. company AC Propulsion in the early 2000s. It was the direct predecessor of the Tesla line of electric cars. The tzero was based on the Piontek Sportech kit car, which consists of a fiberglass body built over a reinforced steel space frame with double wishbone independent suspension and rack and pinion steering. AC Propulsion added the AC-150 drivetrain, a single-speed electric system with an overall gear ratio of 9:1. Launched in January 1997, only three prototypes were built and plans for commercial production were dropped in mid-2003. The name comes from ''t''0, the mathematical symbol for a starting point in time. Due to high production costs, AC Propulsion ceased to produce the tzero. Only three were built, and as of 2017 only 1 survived. The only remaining example is owned by the company itself. Because the car recharges its batteries when the throttle is released slowing sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AC Propulsion
AC Propulsion is a San Dimas, California, USA company founded in 1992 by Alan Cocconi, Wally Rippel, and Paul Carosa, that specializes in alternating current-based drivetrain systems for electric vehicles. It offers AC-induction traction motors. The company produces electric vehicle drive systems featuring high performance, high efficiency induction motors and integrated high power battery charging. Previously, they built an electric sports car, the tzero and the eBox, an electric conversion based on the Scion XB. They also develop prototype electric vehicles for OEM customers. History Founder Alan Cocconi designed and built the controller used in the original GM Impact, which later became the GM EV1. ACP introduced the first AC-100 in 1992 and the AC-150 150 kW (200 hp) integrated drive system in 1994. The AC-150 has been used in a variety of applications such as the BMW Mini E, Foton Midi taxi and a USPS LLV demo vehicle. AC Propulsion is a leader in Vehic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torque
In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment of force (also abbreviated to moment). It represents the capability of a force to produce change in the rotational motion of the body. The concept originated with the studies by Archimedes of the usage of levers, which is reflected in his famous quote: "''Give me a lever and a place to stand and I will move the Earth''". Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object around a specific axis. Torque is defined as the product of the magnitude of the perpendicular component of the force and the distance of the line of action of a force from the point around which it is being determined. The law of conservation of energy can also be used to understand torque. The symbol for torque is typically \boldsymbol\tau, the lowercase Greek letter '' tau''. When being referred to as moment of force, it is commonly denoted by . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internal Combustion Engine
An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal combustion engine, the expansion of the high- temperature and high- pressure gases produced by combustion applies direct force to some component of the engine. The force is typically applied to pistons (piston engine), turbine blades ( gas turbine), a rotor (Wankel engine), or a nozzle (jet engine). This force moves the component over a distance, transforming chemical energy into kinetic energy which is used to propel, move or power whatever the engine is attached to. This replaced the external combustion engine for applications where the weight or size of an engine was more important. The first commercially successful internal combustion engine was created by Étienne Lenoir around 1860, and the first modern internal combustion engine, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AC Propulsion EBox
The eBox is a conversion of a Scion xB hatchback into a battery electric vehicle produced by the American company AC Propulsion. History AC Propulsion executives announced their intention to convert Scion to battery electric vehicles in October, 2003. Company executives stated that the Scion xB was chosen in part due to its boxy shape which allows for good placement and installation of a battery pack. The availability of a suitable battery was said to be an important step in allowing for the announcement of the program. Suitability requirements included that the battery be widely available ("off the shelf"), in volume, without danger that supply would be cut off or be overly limited. Thousands of lithium-ion batteries, of the 18650 variant, were proposed as suitable for the rechargeable battery system. The prototype eBox was unveiled in Santa Monica, California Santa Monica (; Spanish language, Spanish: ''Santa Mónica'') is a city in Los Angeles County, California, L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scion XB
The Scion xB is a compact car (subcompact car in its first generation) made by Scion, a now-defunct fully owned division of Toyota, for the United States market. It is a box-shaped, 5-door hatchback. First generation (XP30; 2003) The first-generation xB was a lightly modified and rebadged version of the Japanese-market subcompact Toyota bB. It was a small hatchback based on the Toyota Echo/ Yaris platform. The xB was one of two models in the lineup of Toyota's US-exclusive Scion division present at the brand's 2003 launch, the other being the xA, based on the Toyota ist. The car proved to be unexpectedly popular with senior drivers. First-generation xB vs. first-generation bB Only the first-generation models for both the xB and bB are related. Second-generation models are based upon different platforms. To create the first-generation xB, the bB was modified from right- to left-hand drive, the front passenger area was also changed significantly with the bB's front be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elon Musk
Elon Reeve Musk ( ; born June 28, 1971) is a business magnate and investor. He is the founder, CEO and chief engineer of SpaceX; angel investor, CEO and product architect of Tesla, Inc.; owner and CEO of Twitter, Inc.; founder of The Boring Company; co-founder of Neuralink and OpenAI; and president of the philanthropic Musk Foundation. With an estimated net worth of around $139 billion as of December 23, 2022, primarily from his ownership stakes in Tesla and SpaceX, Musk is the second-wealthiest person in the world according to both the ''Bloomberg Billionaires Index'' and '' Forbes'' real-time billionaires list. Musk was born in Pretoria, South Africa and briefly attended at the University of Pretoria before moving to Canada at age 18, acquiring citizenship through his Canadian-born mother. Two years later, he matriculated at Queen's University and transferred to the University of Pennsylvania, where he received bachelor's degrees in economics and physics. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JB Straubel
Jeffrey Brian ("JB") Straubel (born December 20, 1975) is an American businessman. He spent 15 years at Tesla, as chief technical officer until moving to an advisory role in July 2019. In 2017, Straubel founded and became the CEO of Redwood Materials, Inc., working on creating battery materials and products for lithium-ion batteries out of recycled batteries. Education Straubel holds a Bachelor of Science in energy systems engineering and a Master of Science in energy engineering from Stanford University. Career Straubel joined Tesla as its fifth employee in 2004, and is named as a co-founder. He was its inaugural chief technical officer until moving to an advisory role in July 2019. At Tesla, Straubel led battery cell design, supply chain and led the first Gigafactory concept through the production ramp of the Model 3. He had a direct role in research and development, team building, and operational expansion from prototype cars through to mass production and expanding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battery Pack
A battery pack is a set of any number of (preferably) identical batteries or individual battery cells. They may be configured in a series, parallel or a mixture of both to deliver the desired voltage, capacity, or power density. The term battery pack is often used in reference to cordless tools, radio-controlled hobby toys, and battery electric vehicles. Components of battery packs include the individual batteries or cells, and the interconnects which provide electrical conductivity between them. Rechargeable battery packs often contain a temperature sensor, which the battery charger uses to detect the end of charging. Interconnects are also found in batteries as they are the part which connects each cell, though batteries are most often only arranged in series strings. When a pack contains groups of cells in parallel there are differing wiring configurations which take into consideration the electrical ''balance'' of the circuit. Battery regulators are sometimes used to keep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Eberhard
Martin Eberhard (born ) is an American inventor, engineer and entrepreneur who co-founded Tesla, Inc. (then Tesla Motors) with Marc Tarpenning in 2003. Eberhard served as Tesla's original chairman, and its CEO until late 2007. In 2015, he was inducted into the University of Illinois Engineering Hall of Fame. Early life and education Eberhard grew up in Kensington, California, a community in the Berkeley Hills. He received a B.S. in computer engineering from the University of Illinois Urbana-Champaign in 1982 and an M.S. in electrical engineering from the same school in 1984. Career Early career Eberhard began his career as an electrical engineer at Wyse Technology, where he designed the WY-30 ASCII computer terminal as his first product. Eberhard co-founded Network Computing Devices in 1987, where he served as chief engineer through its IPO on 1992. In 1996, Eberhard founded NuvoMedia with Marc Tarpenning, where they developed the Rocket eBook, the first e-book with secu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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