建立以磁场强度为状态变量的单悬浮电磁铁刚体模型，分析磁通反馈控制下系统的稳定性。
The rigid body model of single suspension magnet are established with flux density as state variable and the system stability is analyzed with flux feedback control.
在假设采煤机截齿为单自由度振动刚体的基础上，建立了采煤机截齿的动力学模型。
On the basis of the assumption that shearer pick is the single free degree vibration rigid body, the kinetic model of pick shearer is built.
在对电机转子和滑轨支架进行运动学分析的基础上，给出了电机转子的单刚体运动学模型和带有滑轨支架的刚体系运动学模型。
On the basis of kinematic analysis of rotor and gimbal guideway, the rigid body kinematic models of single rotor and rotor with the gimbal guideway were derived.
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