个人信息Personal Information
副教授 硕士生导师
招生学科专业:
机械工程 -- 【招收硕士研究生】 -- 航空学院
仪器科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收硕士研究生】 -- 航空学院
性别:男
毕业院校:南京航空航天大学
学历:南京航空航天大学
学位:工学博士学位
所在单位:航空学院
办公地点:明故宫A9-518
联系方式:13914711165(微信同号);025-84896134
电子邮箱:
A novel single-gimbal control moment gyroscope driven by an ultrasonic motor
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所属单位:航空学院
发表刊物:ADVANCES IN MECHANICAL ENGINEERING
关键字:Ultrasonic motor control moment gyroscope gimbal speed control pole placement controller pattern reasoning controller
摘要:This article presents a structure-compacted single-gimbal control moment gyroscope, which is directly driven by an ultrasonic motor. The momentum wheel and the ultrasonic motor are designed and optimized based on software simulation. Considering the gyroscope's dynamic disturbance and the nonlinearities of the ultrasonic motor, an expert control algorithm combining a two-degree-of-freedom pole placement controller with a pattern reasoning controller is designed for the gimbal servo system. The presented controller realizes a wide-range closed-loop speed control of the gimbal from 0.2 mrad/s to 1.6 rad/s, which is the base of the high stability and high precision of the control moment gyroscope. The presented control moment gyroscope and its controller board are manufactured and assembled for experiments. The experimental results show that the momentum wheel has almost no impact on the gimbal servo system at high speeds, but with the decrease in the gimbal speed the impact increases gradually.
ISSN号:1687-8132
是否译文:否
发表时间:2019-04-23
合写作者:Xu, Zhangfan,赵淳生
通讯作者:潘松