车减少重量有两种办法:一是减少用材:薄钢板,塑料代替金属。二是保持车体的强度,而用更轻的材料,比如:铝材,碳纤维,(也叫玻璃钢)。一会降低车的整体刚度,但能提高 Gas Mileage. 还能降低车的成本。二 也能提高 GasMileage. 但能保持车的整体刚度。会提高车的成本,车会贵一些。
Link 在这:
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操控性,安全性、经济性,三选二。
-coolwin-
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11/10/2013 postreply
13:14:46
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