thrust fluctuation meaning in English
推力变化
Examples
- Thrust fluctuation ratio
推力脉动率 - Current compensation control strategy for restraining thrust fluctuation of pmlsm
抑制永磁直线电机推力波动的电流补偿控制策略 - The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system , which include the parametric uncertainties brought by the changes of the mobile mass , frictional coefficient , the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic . the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance . the ip controller , which has the ability of rapid response , is applied to satisfy the rapid performance
在分析双环控制问题时，针对直线永磁同步电动机，仔细考虑了能使伺服系统性能变坏的各种细微因素，如：永磁同步直线电机动子质量变化、摩擦系数变化等造成的模型参数不确定性，电机运行期间存在磁密分布变化、时间谐波等产生的推力扰动等，采用了ip速度控制器和h _状态反馈控制器相结合构成直线伺服的内环控制器，并辅助设计了外环的pi位置控制器。