Separation of Average Torque and Torque Ripple in PMSMs Considering Saturation, Cross-Coupling and Flux Harmonics Using Frozen Permeability Method Tongji University

Format:

Book

Conference/Event

Author/Creator:

Huang, Zhiyong, author.

Contributor:

Zuo, Shuguang

Conference Name:

WCX SAE World Congress Experience (2022-04-05 : Detroit & Online, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2022

Summary:

The separation and analysis of the torque of the permanent magnet synchronous motor is of great significance for optimizing the torque output of the motor. Based on the frozen permeability method, the virtual work principle (VWP) or the Maxwell stress tensor method (MSTM) is often used to separate the torque for torque analysis. However, considering the influence of non-ideal factors such as motor saturation, cross-coupling and flux harmonics, there are differences in torque separation between the VWP and the MSTM, which has been researched and analyzed in this paper. Based on this, for the assisted airspace barrier design of a surface-inserted permanent magnet synchronous motor, to conduct theoretical research on the torque optimization design, this paper uses the VWP to separate the average torque and the MSTM to separate the torque ripple

Notes:

Vendor supplied data

Publisher Number:

2022-01-0730

Access Restriction:

Restricted for use by site license