- 专利标题： METHOD FOR OPERATING A VEHICLE AND VEHICLE OPERATED BY SUCH A METHOD
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申请号： EP23160009.9申请日： 2023-03-03
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公开(公告)号： EP4424984A1公开(公告)日： 2024-09-04
- 发明人: CHAVRIER, Philemon , LAPERRIERE, Renaud
- 申请人： Volvo Truck Corporation
- 申请人地址： SE 405 08 Göteborg
- 专利权人： Volvo Truck Corporation
- 当前专利权人： Volvo Truck Corporation
- 当前专利权人地址： SE 405 08 Göteborg
- 代理机构： Lavoix
- 主分类号： F02N5/04
- IPC分类号： F02N5/04 ; F02N11/04 ; F02N11/08
摘要：
A vehicle comprises an internal combustion engine, a battery, an alternator, a starter, configured to start the internal combustion engine, a charger, distinct from the battery, and an electrical energy storage system, connected to the starter and to the charger, and distinct from the battery. To allow the engine to be started in case of a battery failure, a method (100) for operating the vehicle comprises:
- starting (110) the internal combustion engine,
- measuring (120) a state of charge of the battery,
- comparing (130) the measured state of charge with a predetermined threshold value,
- if the measured state of charge is lower than the predetermined threshold value:
o charging (140) the electrical energy storage system with the charger, then
o starting (160) the internal combustion engine with the starter, by powering the starter with the electrical energy storage system, when restarting the internal combustion engine is required.
- starting (110) the internal combustion engine,
- measuring (120) a state of charge of the battery,
- comparing (130) the measured state of charge with a predetermined threshold value,
- if the measured state of charge is lower than the predetermined threshold value:
o charging (140) the electrical energy storage system with the charger, then
o starting (160) the internal combustion engine with the starter, by powering the starter with the electrical energy storage system, when restarting the internal combustion engine is required.
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