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1. 发明申请

WO2015041599A1 METHOD AND DEVICE FOR LIQUID COOLING OF ELECTRIC MOTOR AND TRANSMISSION CONFIGURATION 审中-公开
标题翻译：电机液体冷却方法及装置及传动配置
公开(公告)号：WO2015041599A1
公开(公告)日：2015-03-26
申请号：PCT/SE2014/051081
申请日：2014-09-18
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor , PRINSBACK, Oskar
IPC分类号： B60K11/02 , B60K7/00 , H02K9/19
CPC分类号： H02K9/19 , B60K1/00 , B60K11/02 , B60K17/046 , B60K2001/006 , F16H57/0482 , H02K5/20
摘要： The present invention relates to a device (I; II) for liquid cooing of an electric motor (1) and a transmission configuration (40, 42, 44; 140), which electric motor (1) comprises a rotor (10) with a rotor shaft (12) and a stator (30) provided with windings, and where the transmission configuration (40, 42, 44; 140) comprises a transmission shaft (42a, 44a, 140a), wherein rotor (10) and transmission configuration (40, 42, 44; 140) are journally supported by means of a support configuration, The device comprises means (60, 72, 74; 272, 274; 372, 374) for supplying a liquid (O) for said cooling via said support configuration (52, 54; 150; 250; 350; 450; 550) in such a way that said electric motor (1) as well as said transmission configuration (40, 42, 44; 140) are cooled. The present invention also relates to a method for liquid cooing of an electric motor and a transmission configuration. The present invention also relates to a platform.
摘要翻译：本发明涉及一种用于电动机（1）的液体冷却的装置（I; II）和传动装置（40,42,44,140），该电动机（1）包括转子（10）转子轴（12）和设置有绕组的定子（30），并且传动构造（40,42,44; 140）包括传动轴（42a，44a，140a），其中转子（10）和传动构造所述装置包括用于经由所述支撑件供应用于所述冷却的液体（O）的装置（60,72,74; 272,274; 372,374），所述装置构造（52,54; 150; 250; 350; 450; 550），使得所述电动机（1）以及所述变速器构造（40,42,44; 140）被冷却。本发明还涉及电动机的液体冷却方法和变速器构造。本发明还涉及一种平台。

2. 发明申请

WO2014074052A1 METHOD AND DEVICE FOR LIQUID COOLING OF AN ELECTRIC MOTOR 审中-公开
标题翻译：电动机液体冷却的方法和装置
公开(公告)号：WO2014074052A1
公开(公告)日：2014-05-15
申请号：PCT/SE2013/051244
申请日：2013-10-24
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： H02K9/19 , B60K11/02 , H02K1/22
CPC分类号： H02K9/19 , H02K1/32
摘要： The present invention relates to a method for liquid cooling of an electric motor (1) of inner rotor type comprising a rotor (10) and a stator (30) provided with windings, comprising the steps of: supplying (S1) a liquid (O) for said liquid cooling to a cooling flange configuration (40) of at least one end (10a, 10b) of said rotor (10); and by means of the rotation of the rotor supplying (S2) liquid also to said stator (30) by means of said cooling flange configuration (40). The present invention also relates to a device for liquid cooling of an electric motor (1) of inner rotor type. The present invention also relates to a motor vehicle.
摘要翻译：本发明涉及一种内转子型电动机（1）的液体冷却方法，包括转子（10）和设有绕组的定子（30），该方法包括以下步骤：将液体（S1）），用于将所述液体冷却到所述转子（10）的至少一个端部（10a，10b）的冷却凸缘构造（40）; 并借助于所述冷却法兰构造（40）通过所述转子向所述定子（30）供应（S2）液体的旋转。本发明还涉及一种内转子式电动机（1）的液体冷却装置。本发明还涉及一种机动车辆。

3. 发明申请

WO2011065888A1 ELECTRIC DRIVE SYSTEM 审中-公开
标题翻译：电驱动系统
公开(公告)号：WO2011065888A1
公开(公告)日：2011-06-03
申请号：PCT/SE2010/051109
申请日：2010-10-14
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG , KARLSSON, Pontus , KJELLMAN, Henrik , LASSILA, Viktor
发明人： KARLSSON, Pontus , KJELLMAN, Henrik , LASSILA, Viktor
IPC分类号： H02K7/116 , B60K17/04 , F16H3/44 , F16H37/08 , F16H48/06 , F16H57/02
CPC分类号： H02K7/006 , B60K1/00 , B60K17/04 , B60K2001/001 , B60L7/26 , B60L15/2009 , B60L15/2036 , B60L15/2054 , B60L2240/30 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B62D11/14 , F16H48/10 , F16H48/22 , H02K7/116 , H02K16/005 , Y02T10/641 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： The present invention relates to an electric drive system comprising an electric motor (10) arranged to rotate a drive shaft (16); a drive planetary gear configuration (70) being in driving engagement with said drive shaft (16) and an output shaft (50) rotatable relative to said drive shaft (16); and means for providing change in rotational speed of said output shaft (50), wherein said rotational speed changing means (80, 82) are disposed on opposite sides of the motor (10) respectively. The present invention also relates to a motor driven unit, for example a motor vehicle.
摘要翻译：电驱动系统技术领域本发明涉及一种电驱动系统，包括：电动机（10），其布置成使驱动轴（16）旋转; 与所述驱动轴（16）驱动接合的驱动行星齿轮构造（70）和可相对于所述驱动轴（16）旋转的输出轴（50）; 以及用于提供所述输出轴（50）的转速变化的装置，其中所述转速改变装置（80,82）分别设置在电动机（10）的相对侧上。本发明还涉及一种电动机驱动单元，例如机动车辆。

4. 发明申请

WO2016171603A1 DEVICE FOR AN ELECTRIC MOTOR 审中-公开
标题翻译：电动马达装置
公开(公告)号：WO2016171603A1
公开(公告)日：2016-10-27
申请号：PCT/SE2016/050292
申请日：2016-04-07
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： H02K1/14 , H02K3/24 , H02K3/487 , H02K9/22
CPC分类号： H02K9/22 , H02K1/146 , H02K1/165 , H02K3/12 , H02K3/24 , H02K3/487 , H02K3/522 , H02K9/19
摘要： The present invention relates to a device (I; II; III) for an electric motor (1 ) having a rotor (10) and a stator (20; 120; 220; 320). The stator is provided with circumferentially of the stator distributed frame portions (122; 222; 322) between forming spaces (S) for a stator winding (22). Said frame portions are arranged to support the stator winding (22), wherein means (130; 230; 330; 430) are provided for retaining the stator winding in a thus formed space (S) in place and for providing a short circuit protection function for the stator winding (22) in said space (S). Said means (130; 230; 330; 430) comprises cooling member (132; 232; 332; 432), which are in thermally conductive contact with a back portion (125; 225; 325) of said stator for purpose of cooling. The invention also relates to a platform.
摘要翻译：本发明涉及一种用于具有转子（10）和定子（20; 120; 220; 320）的电动机（1）的装置（I; II; III）。定子在定子绕组（22）的形成空间（S）之间设置有定子分配框架部分（122; 222; 322）的圆周方向。所述框架部分被布置成支撑定子绕组（22），其中设置有用于将定子绕组保持在如此形成的空间（S）就位并且用于提供短路保护功能的装置（130; 230; 330; 430）对于所述空间（S）中的定子绕组（22）。所述装置（130; 230; 330; 430）包括冷却构件（132; 232; 332; 432），其与所述定子的后部（125; 225; 325）导热接触，用于冷却。本发明还涉及一种平台。

5. 发明申请

WO2014189459A1 METHOD AND SYSTEM FOR CONTROLLING THE POWERTRAIN OF A VEHICLE 审中-公开
标题翻译：用于控制车辆动力传动系统的方法和系统
公开(公告)号：WO2014189459A1
公开(公告)日：2014-11-27
申请号：PCT/SE2014/050628
申请日：2014-05-22
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： B60K7/00 , B60K6/48
CPC分类号： B60L15/20 , B60K6/26 , B60K6/46 , B60K6/52 , B60L11/08 , B60L11/12 , B60W10/08 , B60W20/00 , B60W20/10 , B60W2300/17 , B60W2300/185 , B60W2510/08 , B60W2510/081 , B60W2710/081 , B60Y2200/92 , Y02T10/6217 , Y02T10/6265 , Y02T10/7258 , Y10S903/906
摘要： The present invention relates to a method for controlling the powertrain of a vehicle, which powertrain comprises a first electric drive device (30, 92) for driving of a first drive shaft and a second electric drive device (40, 94) for driving of a second drive shaft of the vehicle, comprising the step of via power electronics providing electricity supply of a first electric motor (32, 92a) of the first electric drive device and a second electric motor (42, 94a) of the second electric drive device, comprising the step (S1 ) of providing said electricity supply from a common power electronics which supplies said first and second electric motors with electricity, which motors hereby are connected in parallel. The present invention also relates to a system for controlling the powertrain of a vehicle. The present invention also relates to a motor vehicle. The present invention also relates to a computer program and a computer program product.
摘要翻译：本发明涉及一种用于控制车辆的动力系统的方法，该动力系包括用于驱动第一驱动轴的第一电驱动装置（30,92）和用于驱动第一驱动装置的第二电驱动装置（40,94）所述第二驱动装置的第二驱动轴包括通过电力电子设备提供第一电驱动装置的第一电动机（32,92a）的电力供给的步骤和所述第二电驱动装置的第二电动机（42,94a）包括从共同的电力电子装置提供所述电力供给所述第一和第二电动机的电力的步骤（S1），所述电动机因此并联连接。本发明还涉及一种用于控制车辆动力系的系统。本发明还涉及一种机动车辆。本发明还涉及计算机程序和计算机程序产品。

6. 发明申请

WO2014074051A1 METHOD AND DEVICE FOR LIQUID COOLING OF AN ELECTRIC MOTOR 审中-公开
标题翻译：电动机液体冷却的方法和装置
公开(公告)号：WO2014074051A1
公开(公告)日：2014-05-15
申请号：PCT/SE2013/051243
申请日：2013-10-24
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： SÖDERHOLM, Anders , LASSILA, Viktor
IPC分类号： H02K9/19 , B60K7/00 , H02K1/32
CPC分类号： H02K9/19 , H02K1/32
摘要： The present invention relates to a method for liquid cooling of an electric motor (1; 2; 3) of inner rotor type comprising a rotor (10; 110; 210) of hub type and a stator provided with windings (30), comprising the steps of: supplying (S1) a cooling liquid (O) for said cooling to at least one end of the hub (20; 120; 220) of said rotor; feeding (S2) supplied cooling liquid (O) at least radially in said hub (20; 120; 220) by means of the rotation of said hub (20; 120; 220), and by means of the rotation of the rotor (10; 110; 210) throwing (S3) thus fed cooling liquid (O) towards said stator (30). The present invention also relates to a device for liquid cooling of an electric motor (1; 2; 3) of inner rotor type comprising a rotor (10; 110; 210) of hub type and a stator (30) provided with windings. The present invention also relates to a platform.
摘要翻译：本发明涉及一种内转子式电动机（1; 2; 3）的液体冷却方法，该电动机包括轮毂式转子（10; 110; 210）和设置有绕组（30）的定子，包括步骤：向所述转子的毂（20; 120; 220）的至少一端供应（S1）用于所述冷却的冷却液（O）通过所述毂（20; 120; 220）的旋转，至少在所述轮毂（20; 120; 220）中径向地供给（S2）供给的冷却液体（O），并且借助于所述转子 ; 110; 210）投掷（S3）从而将冷却液（O）输送到所述定子（30）。本发明还涉及一种内转子型电动机（1; 2; 3）的液体冷却装置，该装置包括轮毂型转子（10; 110; 210）和设有绕组的定子（30）。本发明还涉及一种平台。

7. 发明申请

WO2011146005A1 COOLING DEVICE FOR ELECTRIC MOTOR 审中-公开
标题翻译：电动马达冷却装置
公开(公告)号：WO2011146005A1
公开(公告)日：2011-11-24
申请号：PCT/SE2011/050625
申请日：2011-05-18
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG , KARLSSON, Pontus , LASSILA, Viktor
发明人： KARLSSON, Pontus , LASSILA, Viktor
IPC分类号： H02K5/20 , H02K9/19 , H02K9/22
CPC分类号： F01D25/12 , H02K5/20 , H02K9/06 , H02K9/08 , H02K9/19
摘要： The invention relates to a device for cooling of electric motor (10), which electric motor comprises a stator (30) with a jacket surface/stator back (35), wherein a housing (40) is arranged to surround the stator (30), the device comprising at least one cooling channel (50) in which a liquid cooling medium is intended to stream for cooling of the electric motor (10), wherein the housing (40) is arranged to run separated from the stator (30) along a main part of the thermoset cased jacket surface (35) of the stator (30) for forming of said cooling channel (50) between the housing (40) and said jacket surface (50), wherein the stator winding (32) of the stator is arranged to run along and axially project from and turn outside of said jacket surface (35), wherein the stator (30) including the projecting stator winding (32) is embedded with said thermoset (E), wherein said cooling channel (50) also is formed between the housing (40) and the thus projecting stator winding (32). The invention also relates to an electric motor with a device for cooling, and a vehicle comprising an electric motor.
摘要翻译：本发明涉及一种用于冷却电动机（10）的装置，该电动机包括具有护套表面/定子背部（35）的定子（30），其中壳体（40）布置成围绕定子（30），所述装置包括至少一个冷却通道（50），其中液体冷却介质用于流动以冷却所述电动机（10），其中所述壳体（40）布置成沿着所述定子（30）分离地运行用于在所述壳体（40）和所述护套表面（50）之间形成所述冷却通道（50）的所述定子（30）的所述热固性套管护套表面（35）的主要部分，其中所述定子绕组定子被布置成沿着所述护套表面（35）向外延伸并且向外延伸，其中包括突出定子绕组（32）的定子（30）嵌入所述热固性材料（E），其中所述冷却通道（50））也形成在壳体（40）和如此突出的定子绕组（32）之间。本发明还涉及具有用于冷却的装置的电动机和包括电动机的车辆。

8. 发明申请

WO2019182503A1 ARRANGEMENT FOR REDUCING EDDY CURRENT LOSSES OF AN OUTER ROTOR ELECTRIC MACHINE 审中-公开
公开(公告)号：WO2019182503A1
公开(公告)日：2019-09-26
申请号：PCT/SE2019/050249
申请日：2019-03-19
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： H02K21/22 , H02K1/27
摘要： The present invention relates to an arrangement (O1, S1) of an outer rotor electric machine for reducing eddy current losses of the outer rotor electric machine (I). The outer rotor electric machine comprises a rotatably arranged rotor (10) and a stator (20). Said rotor comprises an outer rotor portion (12) surrounding said stator (20) or part of said stator and a wheel like end wall portion (14). One end (22a) of said stator (20) is arranged to face said end wall portion (14). The arrangement comprises a plurality of openings (O1) distributed on said end wall portion (14) so as to reduce appearance of eddy currents associated with said end wall portion (14) during operation of said electric machine (I). The present invention also relates to an outer rotor electric machine. The present invention also pertains to a platform.

9. 发明申请

WO2016178615A1 METHOD AND SYSTEM FOR COOLING OF AN ELECTRIC MOTOR 审中-公开
标题翻译：电动马达冷却方法及系统
公开(公告)号：WO2016178615A1
公开(公告)日：2016-11-10
申请号：PCT/SE2016/050370
申请日：2016-04-26
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： H02K9/19
CPC分类号： H02K9/193 , H02K9/19 , H02K2213/09
摘要： The present invention relates to a system (I) for cooling of an electric motor (1) having a rotor (10) and a stator (20). The system (I) comprises at least one cooling medium applicator (40) arranged to apply a cooling medium onto said stator (20). Said cooling medium applicator (40) is arranged to be controlled based on a cooling need of the stator so that the cooling medium (L) is applied onto an area of the stator (20) wherein a cooling need exists. The present invention also relates to a method for cooling of an electric motor. The present invention also relates to a platform.
摘要翻译：本发明涉及一种用于冷却具有转子（10）和定子（20）的电动机（1）的系统（I）。系统（I）包括布置成将冷却介质施加到所述定子（20）上的至少一个冷却介质施加器（40）。所述冷却介质施加器（40）被布置为基于定子的冷却需要来控制，使得冷却介质（L）被施加到定子（20）的存在冷却需要的区域上。本发明还涉及电动机的冷却方法。本发明还涉及一种平台。

10. 发明申请

WO2016159862A1 DEVICE AND METHOD FOR LIQUID COOLING OF AN ELECTRIC MOTOR 审中-公开
标题翻译：电动机液体冷却装置及方法
公开(公告)号：WO2016159862A1
公开(公告)日：2016-10-06
申请号：PCT/SE2016/050254
申请日：2016-03-24
申请人： BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
发明人： LASSILA, Viktor
IPC分类号： H02K9/19
CPC分类号： H02K9/19 , H02K5/20 , H02K2209/00
摘要： The present invention pertains to a device for liquid cooling of an electric motor (1 ) having a rotor (10) and a stator (20). The device comprises at least one cooling liquid applicator (40) arranged to apply cooling liquid onto said stator (20). Said cooling liquid applicator (40) is moveably arranged relative to said stator (20) so that the cooling liquid (L) by means of movement of the cooling liquid applicator is applied onto different areas of said stator (20). The present invention also pertains to a method for liquid cooling of an electric motor. The present invention also pertains to a platform.
摘要翻译：本发明涉及具有转子（10）和定子（20）的电动机（1）的液体冷却装置。该装置包括至少一个冷却液体施加器（40），该冷却液体施加器被布置成将冷却液体施加到所述定子（20）上。所述冷却液施加器（40）相对于所述定子（20）可移动地布置，使得通过冷却液施加器的移动将冷却液体（L）施加到所述定子（20）的不同区域上。本发明还涉及电动机的液体冷却方法。本发明还涉及一种平台。

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