The formula of harmonic torque of this motor is obtained and the characteristics of every order harmonics are discussed by adopting the principle of magnet coenergy.
2
为了建立实际系统中有限元计算结果和控制性能之间的关系,电压方程和转矩公式用于负载特性分析中。
Voltage equations and a torque formula were employed in load characteristics analysis to establish the relation between FEM results and control performance in an actual system.
3
转换旋转矩阵中要素的公式,这里我们可以发现简洁和紧促清晰可见。
Formula of an element in the shift and rotation matrix. Simplicity and compactness are clearly visible.