Finally the car door structure has be improved and it has a higher stiffness, satisfying the request of the usage.
最后对车门结构进行了优化,经过优化后车门的扭转刚度有所提高,并且能够满足使用的要求。
参考来源 - 轿车门体弹性仿真及密封性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
由于轿车车门结构的复杂性，在这两种载荷下的分析计算又涉及到有限元接触问题。
Because of the complexity of the car door's structure, the finite element nonlinear analyses under the two load cases have to deal with contact problems.
这款车型取消了前后车门之间的柱子，因此增大了储物空间。但是为了弥补车身的稳定性，还是加入了一些额外的结构部件。
Since the pillars that normally separate the front and rear doors have been eliminated, the load space is enlarged, but extra structural members were added to compensate for the loss of stiffness.
介绍了轻型汽车车门铰链的基本结构、工作原理、使用性能和维修方法。
The basic construction, working principle, operating behavior and remedy of door hinges in light motor vehicles are introduced in this paper.
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