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A Design of High-precision BLDCM Drive with Bus Voltage Protection
Lian Xuezheng(廉学正)1; Wang Haitao(王海涛)1; Xie Meilin(谢梅林)1,2; Huang Wei(黄伟)1; Li Dawei(李大伟)1; Jing Feng(井峰)1; Lian, XZ (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China.
2017
会议名称Conference on LIDAR Imaging Detection and Target Recognition
会议录名称LIDAR IMAGING DETECTION AND TARGET RECOGNITION 2017
卷号10605
会议日期2017-07-23
会议地点Changchun, PEOPLES R CHINA
出版地BELLINGHAM
出版者SPIE-INT SOC OPTICAL ENGINEERING
产权排序1
摘要

In the application of space satellite turntable, the design of balance wheel is very necessary. To solve the acquisition precision of Brushless DC motor speed is low, and the encoder is also more complex, this paper improves the original hall signal measurement methods. Using the logic device to achieve the six frequency multiplication of hall signal, the signal is used as speed feedback to achieve speed closed-loop control and improve the speed stability. At the same time, in order to prevent the E.M.F of BLDC motor to raise the voltage of the bus bar when reversing or braking, and affect the normal operation of other circuit modules, the analog circuit is used to protect the bus bar voltage by the way of energy consumption braking. The experimental results are consistent with the theoretical design, and the rationality and feasibility of the frequency multiplication scheme and bus voltage protection scheme are verified.

关键词Frequency Multiplication Bus Voltage Protection Balance Wheel Bldc Motor Drive
学科领域Optics
作者部门光电测量技术实验室
DOI10.1117/12.2286416
收录类别EI ; ISTP
ISBN号978-1-5106-1707-0; 978-1-5106-1706-3
语种英语
ISSN号0277-786X
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/29976
专题光电测量技术实验室
通讯作者Lian, XZ (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China.
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lian Xuezheng,Wang Haitao,Xie Meilin,et al. A Design of High-precision BLDCM Drive with Bus Voltage Protection[C]. BELLINGHAM:SPIE-INT SOC OPTICAL ENGINEERING,2017.
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