发明名称 |
Soft hybrid-electric vehicle power supply circuit |
摘要 |
A soft hybrid-electric vehicle power supply circuit (14) is provided. The circuit includes a load sensor (19), which generates a load signal. A high-voltage bus (26) supplies a high voltage for a high-voltage load (30) and a low-voltage bus (28) is electrically coupled to and supplying a low-voltage to a low-voltage load (32). A converter circuit (24) is electrically coupled to the high-voltage bus (26), the low-voltage bus (28), and a high-voltage load (30). The converter circuit (24) maintains a predetermined minimum voltage level on the high-voltage load (30) by switching between the high-voltage bus (26) and the low-voltage bus (28) in response to the load signal. A method of maintaining the predetermined minimum voltage level is also provided.
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申请公布号 |
US2003191576(A1) |
申请公布日期 |
2003.10.09 |
申请号 |
US20020063290 |
申请日期 |
2002.04.09 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
ZAREI SHAHRAM |
分类号 |
B60K6/485;B60L11/12;B60W10/08;F02N11/04;(IPC1-7):B61C9/38 |
主分类号 |
B60K6/485 |
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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