The rotor motion in an active electrostatic bearing is obtained by detecting the variation of the spherical capacitance between electrodes and the rotor.
有源静电悬浮轴承通过检测电极与转子间构成的球面间隙电容以得到转子位移。
The relationships between dynamic stiffness properties and PID parameters of active electrostatic bearing and rotor systems based on a stiffness compensated model are investigated.
针对补偿负刚度后的静电轴承一转子系统模型,讨论了PID控制参数与动刚度特性的关系,为根据刚度指标确定控制参数提供了理论依据。
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