本文通过对包含运动学和动力学特征的新型CAD模型理论与应用的研究，预示了该理论和方法有很大的发展潜力和广阔的应用前景。
This thesis researches on the theory and application of the new CAD model having kinematics and dynamics feature, which also indicates its great development potential and widely application future.
本文所建模型不仅可用于汽车纵向动力学分析，同时对采用该新型差速器越野车的设计开发有一定的指导意义。
The model built in this paper not only can be used in the analysis of vehicle longitudinal dynamics, but also is helpful to the development of this kind of new type differential.
针对一种新型永磁球形步进电机，运用卡尔丹角旋转建立了转子固连坐标系下转子动力学模型。
The dynamic model for a novel permanent magnet spherical stepper motor based on Cardan Angle rotation in rotor-fixed coordinates frame was set up.
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