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Title: 波動歯車装置の原理を利用した減速機構内蔵モータ
Other Titles: Reducer-Integrated Motor Using the Principle of Strain Wave Gearing System
Authors: 寺川, 達郎  kyouindb  KAKEN_id  orcid (unconfirmed)
小森, 雅晴  kyouindb  KAKEN_id  orcid (unconfirmed)
森田, 悠也  KAKEN_name
Author's alias: TERAKAWA, Tatsuro
KOMORI, Masaharu
Keywords: motors
strain wave gearing system
tooth tips interference
Issue Date: Nov-2017
Publisher: 日本設計工学会
Journal title: 設計工学
Volume: 52
Issue: 11
Start page: 683
End page: 694
Abstract: Industrial robots need motors with small size, large torque, and high precision. The electromagnetic motors connected with reducers are generally used, but they often become large. On the other hand, the motors integrated with reducers can output reduced rotation directly and then achieve downsizing. However, driving parts have to receive load torque in the reducer-integrated motors proposed in the past and it is difficult to hold large torque or to gain high stiffness. To solve this problem, a reducer-integrated motor using the principle of a strain wave gearing system is proposed in this research. In the proposed motor, high-stiffness internal gears support the load torque applied to the motor. This paper first explains the structure of the proposed motor and discusses its characteristics. Next, we analyze numerically the tooth tips interference in order to show the structural condition for the proposed motor working properly. The prototype of the proposed motor is developed and an experiment is conducted. The result verifies the fundamental effectiveness of the proposed motor.
Rights: Copyright©2017 Japan Society for Design Engineering. 許諾条件に基づいて掲載しています。
DOI(Published Version): 10.14953/jjsde.2017.2737
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