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我国公路客车在设计计算、电测试验以及对客车产品的各项指标评估时均以设计的额定载荷为唯一的计算与试验的载荷工况,但客车因线路、时间的不同,载客量会有较大的波动,通过客车在不同载客量下应力响应变化的特征和客车各部件在何种载荷状况下最危险的电测试验,得出了客车前桥、后桥及车身骨架的最不利载荷。
In our country, the design and calculation, testing of electric test and evaluation of each index of bus products are the only calculated and tested load cases with rated load. However, due to different routes and time, passenger capacity There is a big fluctuation. According to the characteristics of the stress response of passenger cars under different passenger carrying capacity and the most dangerous electric test under the load condition of each component of passenger bus, the conclusion is drawn that the bus front axle, rear axle and body frame are the most Unfavorable load.