The step-load testing of the ZPL—350 trochoidal-gear reducer shows that the fatigue rupture of the trochoidal gears takes place in the teeth of wheels.
通过对ZPL—350变长线齿轮减速器逐级加载试验表明：疲劳折断发生在大齿轮上。
2
This paper challenges some views such as the flank profile curvilinear equation of the trochoidal gear, presented in the paper "Performance Analysis of Trochoidal Gear Transmission".
本文对“变长线齿轮传动的特性分析”一文中所提出的变长线齿轮的齿廓曲线方程式等提出异议。
3
The experimental results showed that high quality of cavity surface can be obtained by using appropriate technologic parameter and trochoidal milling mode with micro-end mill cutter.