发明名称 |
ELECTRICAL CHARGING SYSTEM THAT INCLUDES VOLTAGE-CONTROLLED OSCILLATOR WHICH OPERATIVELY CONTROLS WIRELESS ELECTROMAGNETIC OR WIRELESS INDUCTIVE CHARGING OF A BATTERY |
摘要 |
An electrical charging system (ECS) is used to electrically charge an energy storage device (ESD) using wireless electromagnetic or inductive charging. The ECS includes a voltage-controlled oscillator (VCO) electrical circuit, a first transducer, and a plurality of second transducers. The VCO electrical circuit sequentially excites a plurality of coils in a first transducer to select one of a plurality of second transducers in which to transfer energy when the ESD is electrically charged. ECS power efficiency is measured during the excitation of the plurality of coils and used to determine whether the ECS uses the electromagnetic or inductive approach to electrically charge the ESD. The VCO electrical circuit also assists to maintain an optimum ECS power efficiency during electrical charging of the ESD. A method to electrically charge an ESD associated with a first vehicle and an ESD associated with a second vehicle with the ECS is also presented.
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申请公布号 |
US2013035814(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201213564754 |
申请日期 |
2012.08.02 |
申请人 |
DELPHI TECHNOLOGIES, INC.;BOYER RICHARD J.;PASHA BRIAN D.;FUZO JOHN VICTOR |
发明人 |
BOYER RICHARD J.;PASHA BRIAN D.;FUZO JOHN VICTOR |
分类号 |
B60L11/00;H02J7/00 |
主分类号 |
B60L11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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