The invention provides a servo steering engine capable of eliminating reverse electromotive force. The servo steering engine comprises a servo driver, a servo motor, a reverse electromotive force detection and elimination circuit and a speed reduction transmission device. By integrating the back electromotive force detection and elimination circuit and the servo steering engine, the back electromotive force is monitored and eliminated in real time, system voltage fluctuation caused by the back electromotive force is effectively avoided, and therefore the stability and reliability of the whole unmanned helicopter system are improved. By eliminating the reverse electromotive force, damage to a steering engine driving circuit and other electronic equipment caused by overhigh electromotive force is prevented, the service life of the equipment is prolonged, and the maintenance cost is reduced. Due to the elimination of the reverse electromotive force, the servo motor can still keep excellent response speed in a high-speed and frequent reversing environment, and the requirement of the unmanned helicopter for quick response performance is met.
本发明提供了一种能够消除反向电动势的伺服舵机,包括伺服驱动器、伺服电机、反向电动势检测和消除电路以及减速传动装置。通过整合反向电动势检测与消除电路,伺服舵机实现了对反向电动势的实时监控和消除,有效避免了反向电动势导致的系统电压波动,从而提升了整个无人直升机系统的稳定性和可靠性。消除反向电动势不仅防止了因电动势过高而引起的舵机驱动电路及其他电子设备的损害,还延长了设备的使用寿命,降低了维护成本。由于反向电动势的消除,伺服电机在高速和频繁换向的环境下依然能保持优秀的响应速度,满足了无人直升机对快速响应性能的需求。
Servo steering engine capable of eliminating back electromotive force
一种能够消除反向电动势的伺服舵机
2025-05-30
Patent
Electronic Resource
Chinese
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