基于CATIA的车门设计及仿真分析
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摘要
作为汽车重要的组成部分,车门不仅提供上下车的便利条件,而且还提供安全、舒适的乘车条件,车门布局设计、制造和安装等因素较多,如车身的协调和结构等。由于车门设计要求较高,结构单一,周期较长,所以需分析和验证设计方案的可行性,避免潜在的设计风险。基于CATIA对车门外板、车门内板的结构及车门运动的干涉检查和校核进行仿真分析,可以代替实际产品的研发和试验,从而降低企业研发的时间和成本。
As an important part of the car, vehicle door not only provides the convenience to get on and off the car, but also provides safe and comfortable riding conditions.There are many factors such as the design, manufacture and installation of the door, such as the coordination and structure of the body.Due to the high design requirements, single structure and long cycle, the feasibility of the design was analyzed and verified to avoid potential design risks.Simulation analysis was conducted based on CATIA to check and verify the structure of the door plate and the inner plate of the door as well as the door movement, which could replace the actual product development and testing, thus reducing the time and cost of enterprise research and development.
As an important part of the car, vehicle door not only provides the convenience to get on and off the car, but also provides safe and comfortable riding conditions.There are many factors such as the design, manufacture and installation of the door, such as the coordination and structure of the body.Due to the high design requirements, single structure and long cycle, the feasibility of the design was analyzed and verified to avoid potential design risks.Simulation analysis was conducted based on CATIA to check and verify the structure of the door plate and the inner plate of the door as well as the door movement, which could replace the actual product development and testing, thus reducing the time and cost of enterprise research and development.
引文
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[2]原井天.汽车车门设计流程及方法[J].农业装备与车辆工程,2013,51(3):12-16.YUAN J T.Process and method of vehicle door design[J].Agricultural Equipment & Vehicle Engineering,2013,51(3):12-16.
[3]赵宇明,张国忠,于哲峰.逆向造型设计在汽车车门设计中的应用技术研究[J].机械,2005,32(6):47-49.ZHAO Y M,ZHANG G Z,YU Z F.The application study in vehicle door’s moulding design[J].Machinery,2005,32(6):47-49.
[4]高杰.某皮卡车门布置设计及多目标轻量化优化设计研究[D].镇江:江苏大学,2016.
[5]丁天旭.基于CATIA平台的汽车覆盖件翻边成形与运动仿真系统开发[D].武汉:华中科技大学,2014.
[6]HUANG F L,WANG L J,LIN Y Q,et al.Design and motion simulation analysis on automobile constant velocity universal joints driving shaft[J].Applied Mechanics & Materials,2013,380/381/382/383/384:3-7.
[7]李超帅,方超,林森,等.基于CATIA DMU的门锁系统运动仿真与设计优化[J].汽车零部件,2016(11):13-16.LI C S,FANG C,LIN S,et al.Simulation and design optimization of door lock system based on CATIA DMU[J].Automobile Parts,2016(11):13-16.
[8]LEE E M,SHIM D S,SON J Y,et al.Study on design of progressive dies for manufacture of automobile structural member using DP980 advanced high strength steel[J].Journal of Mechanical Science and Technology,2016,30(2):853-864.