基于MatLab的活塞式气动马达膨胀比的确定

摘要

After analyzing the mathematical model of piston pneumatic motor,the key factor affecting the motor performance was found out to be the expansion ratio.In addition,a reasonable optimization model was built,and the optimization results were obtained by MatLab.The comparison between the data before and after optimization verified the feasibility of the method,which offered theoretical references for determining the expansion ratio of the piston pneumatic motor.%通过对活塞式气动马达性能的数学模型分析,找出了影响马达性能的关键因子——膨胀比。建立合理的优化模型,应用MatLab软件实现算法,并得出优化结果;通过与优化前的数据进行比较,验证了该方法的可行性,为活塞式气动马达膨胀比的确定提供了理论依据。