高速域訓練を目的とした等運動性訓練・評価システム : ERブレーキを用いたシステム(機械力学,計測,自動制御)

概要

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Recently, it became popular to do rehabilitation using a high-performance training machine. Especially isokinetic exercise is effective in a clinical test and a training evaluation because of an uniform motion. Conventional training machines have several disadvantages. (E. g. the high cost for a safety system, the limit of acceleration and so on.) Because of them, acceptable training/evaluation speed is not more than 400 [deg/s]. Therefore we suggest the isokinetic exercise system using an ER brake. Response time of this brake is about 5 [msec]. It is possible to reduce the inertia of the system by using it, and training speed can be improved. We need not to be concern about an overdrive. It becomes very safe system. As the result, we realized the velocity control over 800 [deg/s].
2003-10-25