A kind of rehabilitation exercise assist device, to solve the problem of that known rehabilitation device can only repeat single movement and can not be used cooperatively persons difference use demand. System includes:One pedestal is pivotally connected a platform by a turntable, has a dynamical element in the turntable, which has a shaftOne lever arm is slideably combined on one mobile jib of what by a sliding block, and one end of the mobile jib connects the shaftOne fixing piece, the fixing piece have a pedalOne sensing mould group, by torque sensor setting what dynamical element and on pressure sensor setting what pedalAnd a control unit, the control unit are of coupled connections the dynamical element, the torque sensor and the pressure sensor, which has a motion mathematical model, the motion mathematical model with what analyze the sensing mould group collected by information.一種復健運動輔助裝置,用以解決習知復健裝置只能重複單一運動,而無法配合使用者不同使用需求的問題。係包含:一基座,由一旋轉台樞接一平台,該旋轉台內具有一動力元件,該動力元件具有一轉軸;一活動臂,由一滑塊可滑動地結合於一主桿上,該主桿之一端連接該轉軸;一固定件,該固定件具有一踏板;一感測模組,由一扭矩感測器設置於該動力元件內,及一壓力感測器設置於該踏板上;及一控制單元,該控制單元耦合連接該動力元件、該扭矩感測器及該壓力感測器,該控制單元具有一運動數學模型,該運動數學模型用於分析該感測模組所收集之資訊。1‧‧‧基座11‧‧‧旋轉台12‧‧‧平台13‧‧‧動力元件131‧‧‧轉軸2‧‧‧活動臂21‧‧‧滑塊22‧‧‧主桿3‧‧‧固定件31‧‧‧踏板32‧‧‧樞接部33‧‧‧護套34‧‧‧震動器4‧‧‧感測模組41‧‧‧扭矩感測器42‧‧‧壓力感測器43‧‧‧生理感測器5‧‧‧控制單元B‧‧‧診療床
