渐开线少齿差行星减速器,是一种较新型的减速装置,它具有体积小,重量轻,减速比大的优点,但对它的效率问题,由于实践资料较少,还没有肯定的结论。 本文对小功率,大减速比的渐开线一齿差减速器的效率作了电测试验,并对销轴式输出机构和零齿差输出机构的效率进行了理论计算和电测对比分析。 Involute less tooth difference planetary reducer, is a relatively new type of deceleration device, which has the advantages of small size, light weight, large reduction ratio, but its efficiency problems, due to the lack of practical information, not yet sure in conclusion. In this paper, the efficiency of the low-power and large reduction ratio involute-tooth differential speed reducer was tested. The efficiency of the pin-type output mechanism and the zero-tooth difference output mechanism were theoretically calculated and compared.