汽车淋雨试验装置的参数化设计与仿真  

The Parametric Design and Simulation for Rain Experimental Instruments of Automobilei

作　　者：孔庆华[1] 柏丽敏[1] 陆肇达[2] 

机构地区：[1]东北林业大学,哈尔滨150040 [2]哈尔滨工业大学,哈尔滨150001

出　　处：《森林工程》2006年第1期12-15,共4页Forest Engineering

基　　金：黑龙江省自然科学基金项目(16000321)

摘　　要：将应用最为普遍的有限元分析软件ANSYS参数化设计与汽车防雨密封性检测设备——人工淋雨试验装置的设计相结合,做出了一套具有一定的理论和实用价值的仿真系统。从仿真建模、网格分析、边界条件、求解过程等方面比较详细阐述了淋雨实验室喷淋系统的仿真过程,同时也介绍了如何保证每个喷嘴流量均匀的能量转换关系。Combining the parametric design of the most universal finite element analysis （FEA） software ANSYS with the artificial raining test facility, which is to checkout rainproof and leak-proof function of the automobile, a simulation system that has a certain theoretical value and practical value was established. The simulation process of raining system was systematically elaborated from the aspects of simulation ＆ modeling, network analysis, boundary conditions, solution, etc.. And the energy eonversion balance of guaranteeing current even opacity of each spraying nozzle was introduced in detail.

关 键 词：淋雨试验 参数化 能量转换 仿真 

分 类 号：U462.21[机械工程—车辆工程]