齿轮噪声不仅仅是齿轮本身的问题。它是一个系统问题,齿轮是系统的激发器.由于几何偏差产生的齿轮传动误差就是噪声激发源。本文论述了系统中噪声的仪器测试和如何将测试结果成功地返回到齿轮副实测传动误差中去。在建立这一关系中,最困难的是将所显示的声音分析数据与人耳的判别能力进行比较,然后再将结果返回到齿轮副的实测传动误差中。这就是本文所说的“缺少环节”。 Gear noise is more than a matter of gear itself. It is a system problem, the gear is the system’s trigger, and the gearing error due to the geometric deviation is the noise source. This article discusses the instrumentation of noise in the system and how to successfully return the test results to the actual transmission error of the gear pair. The most difficult part of establishing this relationship is comparing the displayed sound analysis data to the human ear’s ability to discriminate before returning the result to the measured gear error of the gear pair. This is what we call “missing links.”