通过对装载机随机参量的测试,获得各种工作载荷谱(如:应力工作载荷谱、扭矩工作载荷谱、功率工作载荷谱……等)的原始测量数据,这是我们对装载机随机参量进行试验研究工作的首要基本步骤。该项工作仍属于装载机整机测试技术的范畴,但与非随机参量的试验测量相比,不论是在试验方法方面还是在测量系统方面都提出了不少新的要求。本文从我 Through the testing of random parameters of the loader, the original measurement data of various working load spectra (such as stress working load spectrum, torque working load spectrum, power working load spectrum, etc.) are obtained, which is the result of random parameter analysis of the loader The first basic steps of the experimental research. This work still falls into the category of complete machine testing technology for loaders, but many new requirements have been put forward both in terms of test methods and measurement systems, compared with the test of non-random parameters. This article from me