针对二维平面设计方法难以对悬挂系统各种工况准确分析校核的问题，介绍了通过建立合理的实体模型，运用Pro/ENGINEER软件骨挂模型中参数化设计的特点对悬挂系统进行协调，并进行动态分析，模拟悬挂系统在各种工况下的运动干涉情况的三维设计方法。此方法可提高设计效率，缩短产品开发周期且便于协同设计。%Regarding to the problem of accuracy of working condition analysis using two dimension design method, by reasonably establishing the entitative model, using the parametric skeleton model of the Pro/ENGINEER, dynamic simulation of the interference of suspension system was build, which works in various loading conditions. This method can enhance design efficiency and shorten product development period and better for collaborative design.
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