Rehabilitation evaluation model of a rehabilitation robot Based on fuzzy comprehensive evaluation

摘要

To solve rehabilitation evaluation problem of rehabilitation training, rehabilitation evaluation method based on fuzzy comprehensive evaluation was presented for 6-DOF wearable lower limb rehabilitation robot. Relative degradation degree was introduced to represent the transformation of the actual state of rehabilitation training and the very poor rehabilitation; Membership functions of relative degradation degrees for the rest of the quantitative and qualitative indicators were built by using the fuzzy statistical test method and fuzzy distribution. On the basis, Rehabilitation evaluation model was built based on fuzzy comprehensive evaluation, each layer of which was evaluated respectively, and suggests rehabilitation evaluation results of a lower limb rehabilitation robot. The instance analysis shows that the method is reasonable and effective.