Study on Speed Measurement of Brushless DC Motor

被引：0
|
作者：
Kan Fenglong [1 ]
Mao Yongming [2 ]
Han Zhonghua [2 ]
Liu Chunguang [3 ]
Wang Changtao [2 ]
Liu Xiyang
Wang Xin [2 ]
Wang Bin [4 ]
机构：
[1] Shenyang Jianzhu Univ, Informat & Control Engn Acad, Shenyang, Peoples R China
[2] Shenyang Jianzhu Univ, Sch Informat & Control Engn, Shenyang, Peoples R China
[3] Shenyang Jianzhu Univ, Editorial Dept Journal, Shenyang, Peoples R China
[4] Northeastern Univ Qinhuangdao, Qinhuangdao, Peoples R China
来源：
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON EDUCATION, MANAGEMENT, COMPUTER AND SOCIETY | 2016年 / 37卷
关键词：
BrushlessDCMotors; Measurement; Experiment; Parameter; Atmega8515L;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Objective: The speed fluctuation of the Holzer sensor of Brushless DC motor is often compared with the speed fluctuation. which often can not be used as the feedback signal of controller. In this paper, we try to resolve this problem. Methods: The method of frequency multiplication is improved, and a new method is adopted to measure the speed of the motor. Results: we propose a solution to this problem, the problem of the instability of the original velocity measurement method is improved, which can solve the problem of velocity fluctuation. Conclusion: A new method of frequency multiplication is proposed. The control precision was 0.25% and 1% respectively. The method is proved to be feasible and effective. The module can be used as the speed feedback device of the brushless DC motor controller, and the other speed device is not required. It can be used in the speed field of ordinary brushless DC motor.
引用
收藏
页码：785 / 787
页数：3
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