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Abstract:
本发明涉及一种无轴承磁通切换电机转子径向偏移观测方法,把悬浮控制算法中需要的转子径向偏移量用观测值Δx、Δy代替即可实现无轴承磁通切换电机无径向位移传感器控制,提高了悬浮控制的可靠性。在采用全数字控制的驱动系统中,采用本发明不需要另外添加硬件,即可准确观测出转子径向偏移量,实现了电机无径向位移传感器的运行,降低了驱动系统成本,提高了驱动系统运行的可靠性。本发明解决了无轴承磁通切换电机在没有转子径向偏移量物理传感器情况下,准确观测出转子径向偏移量的难题。
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Patent Info :
Type: 发明授权
Patent No.: CN201710435860.1
Filing Date: 2017/6/10
Publication Date: 2019/4/2
Pub. No.: CN107040172B
公开国别: CN
Applicants: 福州大学
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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