Paper mechanics. Behaviour Management. General Motors EV1. The General Motors EV1 was an electric car produced and leased by the General Motors Corporation from 1996 to 1999.[1] It was the first mass-produced and purpose-designed electric vehicle of the modern era from a major automaker, the first GM car designed to be an electric vehicle from the outset along with being the first and only passenger car to be sold under the corporate General Motors (GM) name instead of being branded under one of its divisions.[2] While customer reaction to the EV1 was positive, GM believed that electric cars occupied an unprofitable niche of the automobile market, and ended up crushing all their electric cars, regardless of protesting customers.[6] Furthermore, an alliance of the major automakers litigated the CARB regulation in court, resulting in a slackening of the ZEV stipulation, permitting the companies to produce super-low-emissions vehicles, natural gas vehicles, and hybrid cars in place of pure electrics.
History[edit] Origins[edit] GM EV1 badging. The Recumbent Bicycle and Human Powered Vehicle Information Center. Most of the information about car aerodynamics seems to be centered around generating downforce. While this may be needed for race cars, the average 3000+ pound car driving at speeds below 90 MPH does not need to be concerned with downforce. If you are trying to improve the efficiency of your vehicle, reducing the coefficient of drag (Cd) should be the main concern. Rationale In this day and age of expensive fuel and inefficient vehicles, it makes sense both economically and ecologically to conserve as much fuel as possible. To accomplish this, you could go out and buy another car with better mileage, but there are other options. This article focuses on how to optimize your current vehicle.
For highway driving conditions, it is estimated that driveline uses about 15% of the total energy to required to push your vehicle down the highway, tire rolling resistance represents about 25%, and air drag is about 60%! Eibach height adjustable springs - ~$300. Oldsmobile Aerotech concept car. Technology. 8th Grade IT. Physics. Education. Energy. Online university lectures. Green Science/Ecology. Xmarks.
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