摘要
为了适应新一代航空发动机测试系统的发展要求,提高测试系统对计算参数的处理能力,结合航空发动机测试系统的自身特点,将逆波兰式算法应用到测试系统的参数计算中,并对逆波兰式算法进行改进和优化。结果表明:逆波兰式算法可提高发动机测试系统代码的可移植性与重复性,优化后的逆波兰式算法可提高测试系统的容错性、计算结果准确性,从计算程序的运行时间来看,优化后的算法较未优化算法的计算效率提高20%~40%。
In order to meet the development requirements of the new generation of aeroengine test system and improve the processing ability of the test system to calculate the parameters,the reverse Polish algorithm was applied to the parameter calculation of the test system according to the characteristics of the aeroengine test system.The reverse Polish algorithm was improved and optimized.The results show that the reverse Polish algorithm can improve the portability and repeatability of engine test system codes.The optimized reverse Polish algorithm can improve the fault tolerance and accuracy of calculation result of the test system.According to the running time of the program,the optimized algorithm improves the calculation efficiency by 20%~40%comparing with the unoptimized algorithm.
作者
哈圣
陈震宇
徐昊
朱赤洲
HA Sheng;CHEN Zhen-yu;XU Hao;ZHU Chi-zhou(AECC Shenyang Engine Research Institute,Shenyang 110015,China)
出处
《航空发动机》
北大核心
2021年第1期67-71,共5页
Aeroengine
基金
航空动力基础研究项目资助。
