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AMC Amitron

AMC Amitron
Photo: AMC · Public domain · source ↗

The AMC Amitron was an experimental electric subcompact car built in 1967 by American Motors Corporation (AMC) and Gulton Industries. It included many advanced features, including regenerative braking and advanced battery designs, to provide a 150-mile (240 km) range on a single charge. Development ended because of technology issues and the high cost of electric batteries. In 1977, the prototype was updated and renamed Electron to become one of the automaker's "Concept 80" show cars. American Motors' small concept car was "meant to be a prediction of future subcompact commuter cars." It introduced technologies that included a revolutionary braking system that took 50 years to become common in the automotive industry.

Text from Wikipedia (CC BY-SA 4.0).

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Design

=== Impetus === Development of the Amitron was prompted by three bills passed by the 89th United States Congress, described collectively as the "Electric Vehicle Development Act of 1966", as well as a fourth bill that amended the Clean Air Act of 1963. The legislation provided funding for electric car research in response to the rapidly decreasing air quality caused by automobile emissions. Development of electric vehicles was undertaken by the domestic big three automobile manufacturers, as well as AMC. Electrically powered cars were also seen as a way for the U.S. to reduce its reliance on "expensive, undependable oil imports." Powertrain. American Motors entered into a partnership with Gulton Industries of Metuchen, New Jersey (acquired by Mark IV Industries in 1986) to develop the battery and power handling electronics for the car. Their entry into the electric car market was significantly more advanced than other developments, including two types of batteries for fast and slow power release and charging, as well as regenerative brakes to help extend range. The primary power source consisted of two 75 lb (34 kg) lithium-nickel-fluoride batteries rated at 150 watt-hours per pound, or 331 watt-hours per kilogram, with a total capacity of 22.5 kWh. The designers selected lithium for the Amitron because "it is both highly reactive (easy to oxidize) and has high electromotive potential." The downside to these batteries is that they have relatively low instantaneous power, too little to provide reasonable acceleration, or be able to handle the rapid recharging during regenerative braking. A secondary power source consisting of two 24 lb (11 kg) nickel-cadmium (NiCd, often read ni-cad) batteries was used to handle higher power peaks. These batteries could accelerate the ca

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Specifications

name
Amitron
Manufacturer
American Motors (AMC) and Gulton Industries
Production
1967 (concept car)
Class
Subcompact car
Body style
1-door hatchback
Layout
FF layout
Engine
DC series traction
Length
85 in
Kerb weight
1100 lb
Designer
Dick Teague
Width
69.5 in
Battery
22.5 kWh lithium batteries with supplementary nickel-cadmium batteries

Specification summary from Wikipedia (CC BY-SA 4.0). Check the linked sources for citations.

Sources

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