发明授权
- 专利标题: Compensation for electrical converter nonlinearities
- 专利标题(中): 电转换器非线性补偿
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申请号: US12941521申请日: 2010-11-08
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公开(公告)号: US08587962B2公开(公告)日: 2013-11-19
- 发明人: Milun Perisic , Ray M. Ransom , Lateef A. Kajouke
- 申请人: Milun Perisic , Ray M. Ransom , Lateef A. Kajouke
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Ingrassia Fisher & Lorenz, P.C.
- 主分类号: H02M3/335
- IPC分类号: H02M3/335 ; H02M7/217 ; H02M7/5387 ; H02M5/293
摘要:
Systems and methods are provided for delivering energy from an input interface to an output interface. An electrical system includes an input interface, an output interface, an energy conversion module between the input interface and the output interface, an inductive element between the input interface and the energy conversion module, and a control module. The control module determines a compensated duty cycle control value for operating the energy conversion module to produce a desired voltage at the output interface and operates the energy conversion module to deliver energy to the output interface with a duty cycle that is influenced by the compensated duty cycle control value. The compensated duty cycle control value is influenced by the current through the inductive element and accounts for voltage across the switching elements of the energy conversion module.
公开/授权文献
- US20120112549A1 COMPENSATION FOR ELECTRICAL CONVERTER NONLINEARITIES 公开/授权日:2012-05-10
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