宇宙マニピュレータ用メカニカルトルクリミッタの開発 : 第1報, トルクリミッタ構造の幾何学的検討

概要

論文の詳細を見る
The structure of a mechanical torque limiter for space manipulators, which is used for tightening and loosening bolts, was studied geometrically, and the design method for obtaining a high reliability was clarified. The results of this study are as follows. 1)A claw made of balls and rollers is the best clutch structure for the torque limiter. 2)The condition for obtaining a difference between the operation torque of loosening and tightening bolts was clarified by introducing a structure factor S. 3)In order to keep a change of the operation torque small over a long period, the contact angle of the ball and the roller when thetorque limiter operates should be made as small as possible, and the friction coefficient between them should be kept small.
社団法人日本機械学会の論文
2000-10-25