Research on Simulation Loading System With Magnetic Particle Brake Controlled by Single Chip Microcomputer (1st half)—— Performance Test of Magnetic Particle Brake and Control System Design and Analysis
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Abstract
The dynamic performance tests of CZ-20 magnetic particle brake(MPB) were conducted. The transfer function of MPB and response functions of its brake terque transient behaviour were extracted. A single chip microcomputer(SCM) based control system with SCM acting as a proportional controller was developed. The transfer functions of both controller and control system and the response function of the latter were obtained. With improvement of the control system and feedback program, the properties of MPB were promoted and the loading precision as well as response speed of the system were enhanced.
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