公开(公告)号：WO2013053826A1

公开(公告)日：2013-04-18

申请号：PCT/EP2012/070163

申请日：2012-10-11

Applicant: BORGWARNER TORQTRANSFER SYSTEMS AB ,  LAGUNOFF, Gustaf ,  NILSSON, Kristoffer

Inventor： LAGUNOFF, Gustaf ,  NILSSON, Kristoffer

IPC: B60K1/00

CPC classification number: H02K7/006 ,  B60K2001/001 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  F16H2048/364 ,  H02K2213/12 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A method for producing and/or designing a propulsion axle with an electrical motor arrangement (100) for an electrical four wheel road vehicle, said method comprising: receiving a requirement relating to propulsion axle performance; and selecting at least one component from a small set of key components; wherein said requirement comprises at least a torque requirement and/or a speed requirement and/or an output power requirement and wherein said selecting at least one component comprises selecting a planetary gear set (120) as a component to provide a gear ratio; selecting an electric motor (140) as a component; selecting a cooling system (130) as a component to enable said electrical motor to provide a required output power; and arranging said planetary gear set (120), said electric motor (140) and said cooling system (130) as an electrical motor arrangement module (100) in a propulsion axle, said module (100) being adapted to fulfill said requirement relating to axle performance with regards to said torque and/or said speed and/or said output power.

Abstract translation: 一种用于制造和/或设计具有用于电动四轮车辆的电动机装置（100）的推进轴的方法，所述方法包括：接收与推进车轴性能有关的要求; 以及从一小组关键组件中选择至少一个组件; 其中所述要求至少包括扭矩要求和/或速度要求和/或输出功率要求，并且其中所述选择至少一个部件包括选择行星齿轮组（120）作为部件以提供齿轮比; 选择电动机（140）作为部件; 选择冷却系统（130）作为组件以使所述电动机能够提供所需的输出功率; 以及将所述行星齿轮组（120），所述电动机（140）和所述冷却系统（130）作为电动机布置模块（100）布置在推进轴中，所述模块（100）适于满足所述要求 关于所述扭矩和/或所述速度和/或所述输出功率的轴性能。