Invention Grant
US09595902B2 Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commands
有权
用于调整调制指数的方法，系统和装置，以提高相电压指令的线性度
- Patent Title: Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commands
- Patent Title (中): 用于调整调制指数的方法，系统和装置，以提高相电压指令的线性度
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Application No.: US13197629Application Date: 2011-08-03
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Publication No.: US09595902B2Publication Date: 2017-03-14
- Inventor: Gabriel Gallegos-Lopez , Milun Perisic , Michael H. Kinoshita
- Applicant: Gabriel Gallegos-Lopez , Milun Perisic , Michael H. Kinoshita
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Lorenz & Kopf, LLP
- Main IPC: H02P21/14
- IPC: H02P21/14
Abstract:
Embodiments of the present invention relate to methods, systems and apparatus for controlling operation of a multi-phase machine in a motor drive system. The disclosed embodiments provide a mechanism for adjusting modulation index of voltage commands to improve linearity of the voltage commands.
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