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1. 发明授权

US09789766B2 Method for operating an electrified motor vehicle and means for its implementation 有权
公开(公告)号：US09789766B2
公开(公告)日：2017-10-17
申请号：US14771459
申请日：2014-01-16
申请人： Robert Bosch GmbH
发明人： Oliver Dieter Koller , Christoph Tobias , Martin Richter
IPC分类号： B60L3/00 , B60L15/00 , B60L3/12 , B60L7/14 , H02H6/00 , H02H3/42
CPC分类号： B60L3/0061 , B60L3/003 , B60L3/0084 , B60L3/12 , B60L7/14 , B60L15/007 , B60L2240/36 , B60L2240/80 , B60L2260/44 , H02H3/42 , H02H6/00 , Y02T10/645
摘要： A method and arrangement for operating a motor vehicle having a vehicle electrical system having a semiconductor switch, which during the vehicle operation is loaded with load events based on at least one load-influencing factor, and for which a service life load relationship is predefined, for a nominal service life for a nominal load, and with which for at least one point in time within the nominal service life a nominal load proportion corresponding to the at least one point in time is ascertainable, and the method for the at least one point in time including ascertaining an actual load of the semiconductor switch based on establishing past load events at the at least one point in time, the ascertaining of the nominal load proportion corresponding to the at least one point in time with the predefined service life load relationship, and comparing of the actual and nominal load proportion at the at least one point in time and the reducing of the at least one load-influencing factor when the actual load exceeds the nominal load proportion by more than a predefined tolerance value at the at least one point in time.

2. 发明申请

US20160001657A1 method for operating an electrified motor vehicle and means for its implementation 有权
标题翻译：运行电动汽车的方法及其实施手段
公开(公告)号：US20160001657A1
公开(公告)日：2016-01-07
申请号：US14771459
申请日：2014-01-16
申请人： ROBERT BOSCH GMBH
发明人： Oliver Dieter Koller , Christoph Tobias , Martin Richter
IPC分类号： B60L3/00 , B60L3/12
CPC分类号： B60L3/0061 , B60L3/003 , B60L3/0084 , B60L3/12 , B60L7/14 , B60L15/007 , B60L2240/36 , B60L2240/80 , B60L2260/44 , H02H3/42 , H02H6/00 , Y02T10/645
摘要： A method and arrangement for operating a motor vehicle having a vehicle electrical system having a semiconductor switch, which during the vehicle operation is loaded with load events based on at least one load-influencing factor, and for which a service life load relationship is predefined, for a nominal service life for a nominal load, and with which for at least one point in time within the nominal service life a nominal load proportion corresponding to the at least one point in time is ascertainable, and the method for the at least one point in time including ascertaining an actual load of the semiconductor switch based on establishing past load events at the at least one point in time, the ascertaining of the nominal load proportion corresponding to the at least one point in time with the predefined service life load relationship, and comparing of the actual and nominal load proportion at the at least one point in time and the reducing of the at least one load-influencing factor when the actual load exceeds the nominal load proportion by more than a predefined tolerance value at the at least one point in time.
摘要翻译：一种用于操作具有车辆电气系统的机动车辆的方法和装置，所述车辆电气系统具有半导体开关，所述车辆电气系统在车辆操作期间基于至少一个负载影响因素加载负载事件，并且预定义了使用寿命负载关系，对于标称负载的标称使用寿命，并且在标称使用寿命内至少一个时间点可确定对应于至少一个时间点的标称负载比例，并且至少一个点的方法包括基于在至少一个时间点建立过去的负载事件来确定半导体开关的实际负载，确定对应于具有预定使用寿命负载关系的至少一个时间点的标称负载比例，并且在至少一个时间点上比较实际和标称负载比例以及减少至少一个负载影响因子wh 在至少一个时间点，实际负载超过标称负载比例超过预定公差值。

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