基于有限转角力矩电动机的负载调速变换控制方法
By installing a pressure sensor at the lifting hook to measure the lifting tension, the duty cycle of the PWM wave of the limited-angle torque motor is automatically adjusted, solving the problem of low lifting efficiency, realizing rapid lifting and uniform speed of the load, and improving the service life and safety of the equipment.
CN116177403BActive Publication Date: 2026-07-17SHANGHAI XINRUI DRIVE TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI XINRUI DRIVE TECH CO LTD
- Filing Date
- 2022-09-09
- Publication Date
- 2026-07-17
Smart Images
Figure CN116177403B_ABST
Abstract
本发明的实施例公开基于有限转角力矩电动机的负载调速变换控制方法，涉及自动控制技术领域。所述方法，包括：接收吊装指令；通过吊装钩处安装的压力传感器测量当前时刻的吊装拉力；根据所述吊装拉力确定PWM波的目标占空比；向用于吊装的有限转角力矩电动机输入占空比为所述目标占空比的PWM波，以对所述有限转角力矩电动机进行调速。本发明能够根据采集到的吊装拉力，自动的调整有限转角力矩电动机输入占空比，使得负载可以快速被吊起，提高了吊装工作效率和设备使用寿命。
Need to check novelty before this filing date? Find Prior Art