of;
Machinery;
and;
Automobile;
Engineering;
HFUT;
Hefei;
230009;
China;
Henglin;
Chair;
Industry;
Co.;
Ltd.;
Anji;
313300;
China;
Research;
Center;
of;
Safety-critical;
Industry;
Measure;
and;
Control;
Technology;
of;
Ministry;
of;
Education;
Hefei;
230009;
China;
升降机构; 控制系统; 轮椅; 设计; ANSYS有限元分析; 线性电动机; 凌阳单片机; 语音控制;