对钢板弹簧悬架和直通大梁式车架的客车的制动载荷进行了模拟, 建立了国产某轻型客车的车体结构有限元分析模型, 分析了制动载荷对车体强度和刚度的影响。关键词: 客车 车体结构 紧急制动Abstract: The brak ing load of a bus w hose suspension is leaf sp ring structure and frame has continous side rails is simulated in th is paper. A nd a finite element model, bases on one k ind of national ligh t bus is established. Then, the effect of brak ing load on the body strength and stiffness is analyzed.Key words:Bus, Body structure, Emergency brak ing
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