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This paper presents a lower limb rehabilitation robot based on free gait and virtual reality, which is intended to improve therapeutic efficacy. With the help of the robot, patients with motor disabilities can walk with free gait in a virtual environment and choose between passive and active training modes. So the impaired limbs can get appropriate exercise in all clinical stages and the motivation...
In this paper, an underwater robot for inspecting and maintaining nuclear reactor vessel is developed. Based on the kinematics analysis of the robot, the workspace is obtained. In order to evaluate the influence of water environment to the robot, the hydrodynamic forces including water resistance and additional mass force are analyzed. Then some experiments including watertight test are performed...
In this paper, an upper limb rehabilitation robot based on virtual reality is developed to improve therapeutic efficacy. With the help of the robot, the patients can reach virtual items appearing randomly with impaired limbs in a virtual environment. The kinematics of the robot is analyzed and the appearance rules are made to avoid mechanical interference between the arms. Both passive mode and active...
Considering the difficulty in regeneration the stroke patient's neurons by modern medicine, the rehabilitation robots are widely studied to help the patient reduce influence caused by the stroke illness. In this paper, the lower limb rehabilitation robot, which has eight degree of freedoms, is studied. The motion data of the lower limb rehabilitation robot are got by the great number of models provided...
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