【摘要】 基于STEP(产品数据表达和交换)国际标准,提出了一种具有构件、约束、力和运动激励等多个要素的多刚体动力学模型,以应用协议AP105为基础制定了关于多刚体中力和约束等方面的应用协议,并对EXPRESS向C++的映射规则进行了分析,从而为STEP模型的实现提供了一种有效的解决方法.更多还原

【Abstract】 Based on the standard of product data representation and exchange, this paper presented a model for multi-rigid-body dynamics, which has components, pair, force, actuation, and constitutes corresponding application protocol based on AP105. Then, the mapping rules from EXPRESS to C++ were analyzed ,which offer an effective solution for the implementation of STEP model.更多还原