助行器起坐系统优化模型研究

摘要

以患者的舒适度和系统运行效率为优化目标，对起坐系统进行了优化设计。先介绍了助行器起坐系统的原理和结构，分析了其主要元器件的数学模型，基于变分法构建了助行器起坐系统的优化模型。运用MATLAB建立了系统仿真模型，仿真结果表明：该优化模型是有效的。%An optimized design has been proposed for the auto-lifting system of walking aids, with its comfortableness and operating efficiency the optimization objectives. An introduction has been made of the working principle and structure of the auto-lifting system of walking aids, followed by an analysis of the mathematical model of its main components. And then an optimized modeling, based on the variation method, has been proposed for the auto-lifting system of walking aids, with a simulation model based on MATLAB thus established for the system. The simulation result shows that the optimized model is effective for practical applications.