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首页> 外文会议>International Automotive Body Congress vol.1; 20050920-21; Ann Arbor,MI(US) >Lesson Learning and Some Critical Issues in Door Design
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Lesson Learning and Some Critical Issues in Door Design

机译：课程学习和门设计中的一些关键问题

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摘要

The automotive door is a very important structure in car design. It may seem like an easy structure to design, but actually, it takes a great effort from designers and CAE'S to have an excellent door that meets all design criteria. It is a complicated structure and needs 100% effort from all parties to create a perfect door. Due to the nature of the doors and its function, it is imperative to have easy in and out of the vehicle for occupants and cargo (ingress and egress). It is necessary to have a good seal against noise and water leaks and give a good protection during side crash. The complexity of the door is due its repetitive use and due its formations of many movable parts such as hinges, check links, regulators, glass guiding system, latches and handles. It also has different materials and different components such as mild steel, high strength steel, rubber, glass, motors, speakers, trims, etc.... The objective of this report is to list some of the most critical issues that effect door design and its function. Also focus on some of the components such as window frame, bath tub, check link, hinges, inner panel, spot welds and notches. Following this guide line will lead to a better door design, increase safety and have better structural door and increase structural design efficiency. A better structural performance door can lead to mass saving. The following recommendations and results are based on my previous experience with actual tests and data collected from many actual vehicles and analyzed using parametric studies. All lessons learned here apply to door-in-white assemblies (sheet metal) including spot welds and hardware. The following components or function are discussed in details with more illustration.
机译：汽车门是汽车设计中非常重要的结构。它看起来似乎是一种易于设计的结构，但实际上，要使设计师拥有出色的门以满足所有设计标准，需要设计师和CAE'S付出巨大的努力。这是一个复杂的结构，需要各方的100％努力才能创建完美的门。由于门的性质及其功能，必须使乘员和货物（进出）容易进出车辆。必须有良好的密封以防止噪音和漏水，并在侧面碰撞时提供良好的保护。门的复杂性是由于其重复使用以及由于其形成了许多可移动部件，例如铰链，止回连杆，调节器，玻璃导向系统，闩锁和把手。它还具有不同的材料和不同的组件，例如低碳钢，高强度钢，橡胶，玻璃，电机，扬声器，装饰条等。此报告的目的是列出影响门设计的一些最关键的问题。及其功能。还应注意某些部件，例如窗框，浴缸，检查连杆，铰链，内面板，点焊和缺口。遵循此指导方针将导致更好的门设计，提高安全性，拥有更好的结构门并提高结构设计效率。更好的结构性能门可以节省质量。以下建议和结果是基于我以前的实际测试经验以及从许多实际车辆中收集并使用参数研究进行分析的数据得出的。此处学习的所有经验教训都适用于白门组装（钣金），包括点焊和硬件。以下组件或功能将通过更多说明进行详细讨论。

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