Invention Grant
US09331609B1 Electrical motors and methods thereof having reduced electromagnetic emissions 有权
具有降低的电磁辐射的电动机及其方法

Electrical motors and methods thereof having reduced electromagnetic emissions
Abstract:
Motors and method of operation thereof operable in a running mode wherein the motor operates at a constant speed, and operable in a park mode wherein the motor is dynamically parked. The motor is housed within a housing and includes a rotating park disk configured to cause the motor to dynamically park. A park wire electrically couples the park disk to a switch configured to selectively switch the motor between the running mode and the park mode, and a power wire electrically couples the park disk to a power source. The park disk is electrically isolated from the power source during operation of the motor in the running mode and the park wire is electrically connected to the power source through the park disk and the power wire during operation of the motor in the park mode.
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