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Title
Japanese:高強度化学繊維によるワイヤ駆動のための基礎的検討 第三報：クリープ特性試験機の製作と初期実験 
English:Basic study for drive mechanism with synthetic fiber rope -Third report: Creep Testing Machine and Preliminary Experiments- 
Author
Japanese: 高田敦, 遠藤玄, 鈴森康一, 難波江裕之.  
English: Atsushi Takata, Gen Endo, Koichi Suzumori, Hiroyuki Nabae.  
Language Japanese 
Journal/Book name
Japanese:ロボティクス・メカトロニクス講演会2017講演論文集 
English:Proceedings of the 2017 JSME Conference on Robotics and Mechatronics 
Volume, Number, Page        
Published date May 10, 2017 
Publisher
Japanese:一般社団法人 日本機械学会 
English:The Japan Society of Mechanical Engineers 
Conference name
Japanese:日本機械学会ロボティクス・メカトロニクス講演会2017 
English:2017 JSME Conference on Robotics and Mechatronics 
Conference site
Japanese:福島県郡山市 
English:Kori-yama, Fukushima, 
File
Abstract Synthetic fiber ropes, which are lightweight and have high tensile strength and flexibility, have attracted attention as an alternative to stainless steel wire rope. This study clarifies various physical characteristics of synthetic fiber ropes to design a tendon-driven mechanism and this paper focuses on creep of ropes. We first designed and constructed a creep testing machine for ropes. Second, we performed experiments with three types of synthetic fiber ropes and one stainless steel wire rope. As a result, in stainless steel wire rope, creep was not observed. In addition, Polyarylate(PAR) fiber rope and Poly-phenylene-Benzobisoxazole(PBO) fiber rope have much higher creep resistance than Ultra High molecular weight Polyethylene(UHPE) fiber rope.

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