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专利名称：METHOD AND DEVICE FOR SELECTING A
STARTING GEAR IN A HYBRID ELECTRICVEHICLE
发明人：Larsson, Johan,Templin, Peter,Sandström,
Jessica
申请号：EP15184366.1申请日：20081021公开号：EP2979946B1公开日：20170712
摘要：Method and device for selecting a starting gear in a hybrid electric vehicle (1),where a first driving sequence is registered (22) during which a parameter indicates thatan electric motor energy source (9) has been drained past an energy level limit (23)and/or no gear ratio shift from said starting gear ratio has occurred. Upon detection ofsaid driving sequence, draining of said energy source and /or no gear ratio shift, alteringselection of a starting gear ratio to a gear ratio being higher (24), compared to a normalstarting gear ratio, for the next vehicle take off of a driving sequence following said firstdriving sequence. This increases possibility that the vehicle during driving with saidaltered starting gear will reach a vehicle speed that corresponds to a combustion enginespeed above idle speed of said combustion engine. Increased possibility of efficientcharging of said energy source with said combustion engine.
申请人：AB VOLVO LASTVAGNAR
地址：SE
国籍：SE
代理机构：Volvo Technology Corporation
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