The closed loop control system can eliminate the influence of mechanical transmission errors and the influence during machining workpiece, thereby greatly improving the machining accuracy.
A dynamic feedback loop control system is de-signed to real-time monitor the change in the motor's load and control the motor's output change to improve power factor.
Study on precise loop control system of wire feeding based on MCU
基于单片机的高精度送丝全闭环控制系统研究
This machine is suitable for plastic-plastic, aluminum foil-plastic, paper-plastic and other roll type material dry type laminating, high speed, superior performance, it is a perfect device, widely use in food, medical, daily necessities and so on middle high level soft-packing material laminating processing.Tension system four motor, eight motor, nine motor sychronous closed loop control system...
In order to minimize the H∞ norm of the transfer function from the disturbance to the tension, the H∞ controller was designed using the Matlab toolbox, and the PI controller was designed for compare, also the amplitudefrequency characteristic of the disturbance to tension in the closed loop control system was analyzed and the control system was simulated use sinusoidal signal at different frequency and speed.
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