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本文就如何利用概率统计计算理论和计算机,对连杆机构运动误差进行统计模拟作了研究。给出了几种常见误差的模拟公式,以平面四连杆机构为例,说明了机构误差统计模拟的全过程。
In this paper, how to make use of the theory of probability and statistics to calculate and calculate the motion error of link mechanism is studied. The simulation formulas of several common errors are given. Taking plane four-bar linkage as an example, the whole process of statistical error of mechanism errors is illustrated.