发明授权
- 专利标题: Method of inverter linearization in electric machines through secondary modulation
- 专利标题(中): 二次调制电机逆变器线性化方法
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申请号: US10458091申请日: 2003-06-10
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公开(公告)号: US07190135B2公开(公告)日: 2007-03-13
- 发明人: Steven James Collier-Hallman
- 申请人: Steven James Collier-Hallman
- 申请人地址: US MI Troy
- 专利权人: Delphi Technologies, Inc.
- 当前专利权人: Delphi Technologies, Inc.
- 当前专利权人地址: US MI Troy
- 代理商 Michael D. Smith
- 主分类号: H02K23/00
- IPC分类号: H02K23/00
摘要:
A method for implementing control signal linearization for an electric motor is disclosed. In an exemplary embodiment, the method includes receiving a desired voltage command to be applied to the motor and determining whether the magnitude of the desired voltage command falls between a first value and a second value. If the magnitude of the desired voltage command falls between the first value and the second value, then modulating a voltage command between the first and the second value over a determined sample period, thereby resulting in the application of a modulated voltage command to the motor.
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