【摘 要】
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This is an off-road vehicle independently developed with spare tire mounted on the tail door which can meet military and civilian requirements.In 18000km reliability test,the system problem that tail
【机 构】
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BAIC GROUP OFF-ROAD VEHICLE R&D,Body Department
论文部分内容阅读
This is an off-road vehicle independently developed with spare tire mounted on the tail door which can meet military and civilian requirements.In 18000km reliability test,the system problem that tail door has severe swing and knocking on tail frame occurred.To solve this problem,the tail door system is analyzed in details.The structures of tail door and body frame are optimized,while the functions of guide block and positioning pin are improved.And buffer blocks on upside and downside of the tail door are introduced.Through CAE analysis and road test,the tail door is improved apparently and achieves the desired effect.
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