其突出的优点是步距角小、驱动惯性负载能力强、自定位力矩大、可靠性高、结构工艺性好。
The motor is characterized by reliability, small step-angle, high holding torque, strong ability of driving high rotor inertia load and super structural manufacturability.
本文分析了影响永磁同步电机噪声的因素，如定位力矩，霍尔信号的误差以及电枢反应磁场等。
Factors influencing noise of the motor systems such as cogging torque, HALL signal errors and armature magnetic field are analyzed.
在此基础上，仿真了空载和负载下的电机反电动势，并且对不同磁钢尺寸下的定位力矩进行了分析计算。
On this basis, back electromotive force without load and with load is researched, simulated and analyzed, and cogging torque is analyzed and calculated in different dimensions of magnetic steel.
采用有限元法计算分析了定子偏心与转子偏心对无刷直流电动机的气隙磁场、定位力矩及单向磁拉力的影响。
The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).
针对小功率直流力矩电动机的定位控制问题，提出了一种新的模糊控制策略。
According to the problem of position of DC torque motor, an new fuzzy control way was put forward.
该多周期扰动力矩与转台三轴转速有关，影响转台的定位精度、位置精度和速率精度。
The multi-period disturbance torque is related to three-axis rotate speed of turntable and influences localization precision, position precision and speed precision of turntable.
水力控制阀由于这种力矩平衡，保证了调节阀开度与输人信号之间对应关系准确，实现了阀芯正确定位。
Because of this torque balance, ensure the valve opening and the corresponding relationship between the input signal accurately to achieve the correct positioning of the spool.
制动力矩由定位销克服，联结螺栓不受剪切力作用，加强了联结螺栓的可靠性；
The brake moment is overcome by the resilient pin, and the shear force is not applied to the coupling bolt, which enhances the reliability of the coupling bolt.
制动力矩由定位销克服，联结螺栓不受剪切力作用，加强了联结螺栓的可靠性；
The brake moment is overcome by the resilient pin, and the shear force is not applied to the coupling bolt, which enhances the reliability of the coupling bolt.
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