This paper presents four “gear-moto

This paper presents four “gear-motor” which are
integrated by motor and gear reducer. The gear
reducer used in the power system of elevator is
worm and worm gear, but its efficiency is not good
(only 60% ~ 80%). The second purpose of this
paper is to design the gear reducers with better
mechanical efficiencies.

結果 (中文) 1:

本文提出了四个的"齿轮马达"是集成的马达和齿轮减速机。齿轮减速机应用于电力系统是电梯的蜗杆和蜗轮，但其效率不是很好(只有 60%~ 80%)。这第二个目的本文旨在设计具有较好的齿轮减速器机械效率。

結果 (中文) 3:

本文介绍了电机和减速器相结合的四种“齿轮马达”。在电梯动力系统中使用的齿轮减速机为蜗轮蜗杆，但其效率不好（仅为60% 80%）。这
纸的第二个目的是设计更好的
机械效率的齿轮减速器。