Electromechanical integrated; Toroidal drive; Manufacture of the stator; Manufacture of the toroidal worm; Curvedbeam; Minimum energy method; Efficiency.
机电集成； 超环面传动； 定子加工； 环面蜗杆加工； 曲线梁； 最小能量法； 效率。
2
Applying the theory of curvedbeam FEM, a practical method of structure analysis of curved bridge is build when considering the sidelong support.
应用曲杆有限单元法建立曲线梁桥的实用分析方法，并考虑了曲线梁桥的非径向支承特征。
3
The equation is different from other conclusions inferring and quoting curvedbeam differential physical equation(with same fundamental assumptions) in the correlative literatures.