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41. 发明专利

JP2010070014A Vehicle control device 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2010070014A
公开(公告)日：2010-04-02
申请号：JP2008238582
申请日：2008-09-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KITAHATA TAKESHI , KUWAHARA TAKESHI , ENDO MAKI , SHIOIRI HIROYUKI , YADA HIROTAKA , TAKABAYASHI SUNAO
IPC分类号： B60W10/08 , B60K6/26 , B60K6/40 , B60K6/445 , B60L3/00 , B60L11/14 , B60W20/00 , H02K11/00 , H02K16/00
CPC分类号： Y02T10/6239 , Y02T10/641 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control device which can reduce the cost, in a vehicle having a drive source and two rotary electric devices, while ensuring accuracy in control of the rotary electric devices. SOLUTION: The vehicle control device for controlling a vehicle, including a power transmission means 80 to be engaged each of an output shaft 3 of the drive source, a first rotating shaft 30 of a first rotary electric device MG1 and a second rotating shaft 60 of a second rotary electric device MG2 includes: a first detection means 44, which detects a first rotating position that is the rotator position of MG1; a second detection means 68, which detects a second rotating position that is the rotator position of MG2, and is higher in resolution than that of the first detection means; a third detection means 42, which detects a rotating position of the output shaft; and an estimation means 40, which calculates, based on the detection results of the second detection means and the third detection means and characteristics of the power transmission means, the change in the quantity of the first rotating position, since the first rotating position was detected last, and estimates the first rotating position based on the change quantity and the detection result of the first detection means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在确保旋转电气装置的控制精度的同时，在具有驱动源和两个旋转电气装置的车辆中降低成本的车辆控制装置。解决方案：一种用于控制车辆的车辆控制装置，包括：驱动源的输出轴3中的每一个接合的动力传递装置80，第一旋转电气装置MG1的第一旋转轴30和第二旋转第二旋转电气装置MG2的轴60包括：第一检测装置44，其检测作为MG1的旋转体位置的第一旋转位置; 第二检测装置68，其检测作为MG2的旋转体位置的第二旋转位置，并且分辨率高于第一检测装置; 第三检测装置42，其检测输出轴的旋转位置; 以及估计装置40，其基于第二检测装置和第三检测装置的检测结果和动力传递装置的特性，计算第一旋转位置的量的变化，因为检测到第一旋转位置并且基于第一检测装置的改变量和检测结果估计第一旋转位置。版权所有（C）2010，JPO＆INPIT

42. 发明专利

JP2010038326A Power transmission device 审中-公开
标题翻译：电力传输装置
公开(公告)号：JP2010038326A
公开(公告)日：2010-02-18
申请号：JP2008204385
申请日：2008-08-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KITAHATA TAKESHI , KUWAHARA TAKESHI , ENDO MAKI , SHIOIRI HIROYUKI , YADA HIROTAKA , TAKABAYASHI SUNAO
IPC分类号： F16H57/04 , B60K6/26 , B60K6/36 , B60K6/40 , B60K6/445
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To suppress reduction of an oil supply amount to an oil pan when a vehicle is traveling at low speed. SOLUTION: A power transmission device 1 has a planetary gear device 3, a counter gear 4, a differential gear 6, and the oil pan 30. These are arranged inside a second housing 2B of the power transmission device 1. A rotation shaft Zc of the counter gear 4 is arranged below a rotation shaft Zp of the planetary gear device 3, and the counter gear 4 contacts oil L remaining at a bottom part of the second housing 2B. When the counter gear 4 rotates, it scrapes up the oil L. The oil pan 30 receives the oil L scraped up by the counter gear 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制车辆低速行驶时的油盘供给量的减少。解决方案：动力传递装置1具有行星齿轮装置3，副齿轮4，差速齿轮6和油底壳30.它们布置在动力传递装置1的第二壳体2B的内部。旋转副齿轮4的轴Zc配置在行星齿轮装置3的旋转轴Zp的下方，副齿轮4接触残留在第二壳体2B的底部的油L. 当副齿轮4旋转时，它刮擦油L.油底壳30接收由中间齿轮4刮下的油L.（C）2010，JPO＆INPIT

43. 发明专利

JP2009254197A Cooling apparatus of rotating electric machine for vehicle 有权
标题翻译：旋转电机的冷却装置
公开(公告)号：JP2009254197A
公开(公告)日：2009-10-29
申请号：JP2008102334
申请日：2008-04-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOMADA HIDEAKI , KITAHATA TAKESHI , KUWAHARA TAKESHI , SHIOIRI HIROYUKI , YADA HIROTAKA
IPC分类号： H02K9/19 , H02K3/24 , H02K5/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling apparatus of a rotating electric machine for a vehicle to cool a wide range of the rotating electric machine in the case that the rotating electric machine which is provided inside a case of a drive unit to drive the vehicle and transfers mechanical power between a drive shaft of the vehicle and itself is cooled. SOLUTION: The cooling apparatus which cools the rotating electric machine MG2 which is provided inside the case 2 of the drive unit 1 to drive the vehicle and transfers the mechanical power between the drive shaft of the vehicle and itself is provided with a pathway portion 51 of a refrigerant which is formed along an axial direction of the rotating electric machine by an outer peripheral portion of the rotating electric machine and an inner peripheral portion of the case, a specific portion 50 which is formed along the axial direction at a lower position of the pathway portion in a peripheral direction of the rotating electric machine in a state mounted on the vehicle and in which a gap between the outer peripheral portion of the rotating electric machine and the inner peripheral portion of the case is smaller than a gap of the pathway portion, a supply pathway 22 which is connected to the pathway portion, and a supply means 21 which supplies the refrigerant to the supply pathway. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的旋转电机的冷却装置，以便在设置在驱动单元的壳体内的旋转电机到达驱动单元的壳体的情况下冷却多个旋转电机驱动车辆并在车辆的驱动轴和其自身之间传递机械动力被冷却。解决方案：冷却设置在驱动单元1的壳体2内部以驱动车辆并且在车辆的驱动轴之间传递机械动力的旋转电机MG2的冷却装置设置有通路通过旋转电机的外周部和壳体的内周部沿旋转电机的轴向形成的制冷剂的一部分51，沿着轴向的下侧形成的特定部分50 所述通路部在所述旋转电机的圆周方向上的位置处于安装在所述车辆上的状态，并且所述旋转电机的外周部与所述壳体的内周部之间的间隙小于通路部分，连接到通路部分的供应通道22以及供应装置21，供应装置21将制冷剂供应到供应通道。版权所有（C）2010，JPO＆INPIT

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