发明名称 |
Motor vehicle and control method of motor vehicle |
摘要 |
In a hybrid vehicle of the invention, when a voltage level E of a low-voltage battery exceeds a preset alert reference value Eth1 (step S115), fueling control activates a negative pressure pump with a preset amount of power consumption for standard fuel vapor treatment (step S125). When the voltage level E of the low-voltage battery exceeds a low charge reference value Elow but is not higher than the preset alert reference value Eth1 (steps S115 and S120), the fueling control activates the negative pressure pump with a smaller amount of power consumption (step S130). When the voltage level E of the low-voltage battery is not higher than the low charge reference value Elow (step S120), the fueling control inactivates the negative pressure pump (step S135). Such control enables at least a voltage of the low charge reference value Elow to be reserved in the low-voltage battery even after regulation of internal pressure of a fuel tank. This effectively prevents an insufficiency of electrical energy by the regulation of the internal pressure of the fuel tank.
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申请公布号 |
US7536251(B2) |
申请公布日期 |
2009.05.19 |
申请号 |
US20060580244 |
申请日期 |
2006.03.17 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SAITO KIMIO;TANAKA NOBUYUKI |
分类号 |
G06F19/00;B60K6/28;B60K6/445;B60K15/035;B60K15/077;B60W10/26;B60W10/30;B60W20/00;F02D41/06;F02M25/08;F02M37/08;G01M3/04;G01M15/00 |
主分类号 |
G06F19/00 |
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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