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为了在设计初期准确地分析支点同心度的大小,提出了一种基于蒙特卡洛的仿真计算方法,通过对影响因素进行分析,建立了支点同心度大小的数学表达式,讨论了各个影响因素的分布规律,并采用蒙特卡洛法进行了仿真计算,同时,对计算结果的正确性进行了试验验证。结果表明,该方法能够正确、方便、迅速完成支点同心度大小的计算,为优化设计参数、评估设计结果提供依据。
In order to accurately analyze the concentricity of the fulcrum at the initial stage of design, a Monte Carlo simulation method is proposed. By analyzing the influencing factors, a mathematical expression of the concentricity of the fulcrum is established. The influence of each influencing factor Distribution law and Monte Carlo method was used to simulate the calculation. At the same time, the correctness of the calculation results was tested. The results show that this method can calculate the degree of concentricity of the fulcrum correctly, conveniently and quickly, and provide the basis for optimizing the design parameters and evaluating the design results.