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介绍了用模拟实际动载荷的大型试验方法来评价城市交通运输车辆铝合金车体疲劳强度的必要性,并对车体的疲劳破坏进行了研究。
This paper introduces the necessity of evaluating the fatigue strength of the aluminum alloy vehicle body of urban transport vehicles by a large test method that simulates actual dynamic load, and studies the fatigue failure of the vehicle body.