作者: Jun Hirai , Hisanori Abiru , Hideaki Harada , Souhei Tateyama , Kenji Imada
DOI:
关键词:
摘要: The present invention provides a lever-type frictional resistance force variable system comprising an arm whose upper end is rotatably supported by beam; supporting member which fixed to lower beam support the intermediate portion of arm; braking device having plates connected side arm, pads provided between plates, pressing pad, and screw rod; turning lever ball threadedly engaging with lever; servomotor for rotating screw; displacement sensor detecting frame; control unit determining be generated based on detected value outputting signal according determined force.