A compound control method for the rejection of spatially periodic and uncertain disturbances of rotary machines and its implementation under uniform time sampling
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- 作者：Xin Huoa ; huoxin@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xin-Gang Tonga ; iiiikwgvcn@126.com" class="auth_mail" title="E-mail the corresponding author ; Kang-Zhi Liub ; kzliu@faculty.chiba-u.jp" class="auth_mail" title="E-mail the corresponding author ; Ke-Mao Maa ; makemao@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Rotary machines ; Disturbance rejection ; Spatial internal model ; Linear extended state observer
- 刊名：Control Engineering Practice
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：53
- 期：Complete
- 页码：68-78
- 全文大小：2032 K
文摘
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A compound control method is proposed.
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Spatially periodic disturbances are rejected effectively by means of inserting spatial internal models.
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LESO is applied to reduce the steady state error and estimate angular velocity of the machine.
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The proposed compound controller is implemented with fixed time sampling interval.