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Author:

许家群 (许家群.) | 刘禹 (刘禹.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种永磁同步电机低电流谐波控制系统,属于电机控制领域。相对于传统控制结构,本系统通过增加了电压变换装置与母线电压计算单元,形成了一种新的控制结构。该系统可以根据电机的运行状态估算或者精确的计算出母线电压,并控制逆变单元的母线电压达到该值,保证系统在低电流谐波的状态下工作。该系统兼容多种控制算法与多电平逆变单元,支持多种供电模式,并且在优化电流谐波的同时,提高了母线电压的利用率,增强了母线电压的稳定性,降低了电机的振动噪声。

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Patent Info :

Type: 发明授权

Patent No.: CN201910287755.7

Filing Date: 2019-04-11

Publication Date: 2021-01-05

Pub. No.: CN109905057B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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