发明授权
- 专利标题： Control apparatus capable of economically and reliably controlling electric generator
- 专利标题（中）： 能够经济可靠地控制发电机的控制装置
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申请号： US11707987申请日： 2007-02-20
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公开(公告)号： US07664577B2公开(公告)日： 2010-02-16
- 发明人: Hiroyoshi Yamamoto , Takeshi Shimoyama , Katsunori Tanaka , Akira Kato
- 申请人： Hiroyoshi Yamamoto , Takeshi Shimoyama , Katsunori Tanaka , Akira Kato
- 申请人地址： JP Kariya
- 专利权人： Denso Corporation
- 当前专利权人： Denso Corporation
- 当前专利权人地址： JP Kariya
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2006-044301 20060221
- 主分类号： G05D3/12
- IPC分类号： G05D3/12 ; F02D25/00 ; H02P15/00
摘要：
According to the present invention, a control apparatus for an electric generator includes a power generation cost determiner determining a power generation cost of the generator, a threshold determiner determining a threshold of power generation cost as a function of a state of charge of an electric energy storage device, a comparator comparing the power generation cost of the generator with the threshold, and a controller. When the power generation cost of the generator is lower than the threshold, the controller controls the generator to generate an increased amount of electric power, so as to both charge the electric energy storage device and feed an electrical load. Otherwise, when the power generation cost of the generator is higher than the threshold, the controller controls the generator to generate a decreased amount of electric power, so as to allow the electric energy storage device to discharge to feed the electrical load.
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