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粉末压制过程的计算机模拟技术是用于指导和优化粉末冶金压制工艺和模具设计的关键技术，已成为粉末冶金工业发展的研究热点。简述了粉末压制过程计算机模拟系统中的运动仿真模块的原理、结构以及主要功能，并提出了相应的设计方法。
The computer simulation of powder compaction process is a key technology for guiding and optimizing powder metallurgy pressing process and mold design. It has become a hot research topic in powder metallurgy industry. The principle, structure and main functions of the motion simulation module in the computer simulation system of the powder compacting process are briefly described, and the corresponding design methods are put forward.