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首页> 外文会议>International Conference on Logistics Systems and Intelligent Management >Optimum Design of Four-Bar Linkage of Beam-Pumping Unit Based on Sensitivity Analysis
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Optimum Design of Four-Bar Linkage of Beam-Pumping Unit Based on Sensitivity Analysis

机译：基于敏感性分析的梁泵浦单元四杆挂连的优化设计

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摘要

Sensitivity analysis on four-bar linkage of beam pumping unit was carried out in this study. The sensitivity of the six traditional design variables of the four-bar linkage on the maximum torque factor (TF{top}-)_(max) and the maximum acceleration a_(mex) were analyzed, meanwhile, the effects of the design variables on the two object functions were determined. The variable with larger sensitivity value was conducted as the main design variable in this study, and a genetic algorithm (GA)is adopted to optimize the four-bar mechanism of beam pumping. The results show that the performance indexes of beam pumping unit were improved obviously as the result of modifying the sizes of sensitive parts.
机译：本研究开展了梁泵浦单元四杆挂连的敏感性分析。分析了六个传统设计变量对最大扭矩因子（TF {TOP} - ）_（MAX）和最大加速度A_（MEX）的敏感性，同时设计变量对的影响确定了两个对象功能。具有较大灵敏度值的变量作为本研究中的主要设计变量，采用遗传算法（GA）来优化光束泵送的四个条形机构。结果表明，由于修改敏感部件的尺寸而显着提高了光束泵送单元的性能指标。

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