公开(公告)号：EP2613954A4

公开(公告)日：2015-09-02

申请号：EP11824185

申请日：2011-09-09

申请人： ALLISON TRANSM INC

发明人： HARTZ JAMES F ,  PATEL NAYAN V ,  THOMPSON VERNON D ,  RICHARDSON PAUL A ,  BAKER CHRISTOPHER A ,  PELTON GEORGE S

IPC分类号： B60K6/48 ,  B60K6/387 ,  B60K6/40 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  F16D48/02

CPC分类号： B60W20/40 ,  B60K6/20 ,  B60K6/22 ,  B60K6/38 ,  B60K6/387 ,  B60K6/40 ,  B60K6/442 ,  B60K6/48 ,  B60K25/02 ,  B60K2006/4825 ,  B60K2025/005 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/42 ,  B60Y2300/60 ,  B60Y2400/426 ,  B60Y2400/61 ,  B60Y2400/87 ,  F16D25/0638 ,  F16D48/06 ,  F16D2048/0212 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/902 ,  Y10S903/904 ,  Y10S903/914 ,  Y10S903/951 ,  Y10T29/49002 ,  Y10T477/26

摘要： A hybrid system includes a hybrid module that is located between an engine and a transmission. The hybrid system includes an energy storage system for storing energy from and supplying energy to the hybrid module. An inverter transfers power between the energy storage system and the hybrid module. The hybrid system also includes a cooling system, a DC-DC converter, and a high voltage tap. The hybrid module is designed to recover energy, such as during braking, as well as power the vehicle. The hybrid module includes an electrical machine (eMachine) along with electrical and mechanical pumps for circulating fluid. A clutch provides the sole operative connection between the engine and the eMachine. The hybrid system further incorporates a power take off (PTO) unit that is configured to be powered by the engine and/or the eMachine.

摘要翻译： 混合系统包括位于发动机和变速器之间的混合模块。 混合动力系统包括用于从混合模块存储能量并向其提供能量的能量存储系统。 逆变器在能量存储系统和混合模块之间传输电能。 混合系统还包括冷却系统，DC-DC转换器和高压抽头。 混合模块设计用于恢复能量，例如在制动期间以及为车辆供电。 混合模块包括电机（eMachine）以及用于循环流体的电动和机械泵。 离合器提供发动机和eMachine之间的唯一操作连接。 混合动力系统还包括被配置为由发动机和/或eMachine供电的动力输出（PTO）单元。

公开(公告)号：EP2644468B1

公开(公告)日：2018-03-14

申请号：EP10859965.5

申请日：2010-11-26

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： IMAMURA Tatsuya ,  TABATA Atsushi ,  MATSUBARA Tooru ,  OKUDA Koichi ,  KUMAZAKI Kenta ,  IMAI Keita ,  KATO Shunya ,  HIASA Yasuhiro

IPC分类号： B60W10/06 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60K6/442 ,  B60K6/44 ,  B60K6/485 ,  B60L15/20 ,  B60W10/02 ,  B60W30/188 ,  F16H59/46

CPC分类号： B60L15/20 ,  B60K6/44 ,  B60K6/442 ,  B60K6/448 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/1025 ,  B60W2710/025 ,  B60Y2400/426 ,  F16H2059/467 ,  F16H2200/0013 ,  F16H2200/006 ,  F16H2200/2023 ,  Y02T10/6226 ,  Y02T10/623 ,  Y02T10/6234 ,  Y02T10/6243 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258

摘要： Providing a control device of a vehicle drive device capable of improving vehicle fuel efficiency by adjusting a torque of an electric motor to control an operating point of an engine. A first electric motor MG1, a second electric motor MG2, and a torque converter 16 make up a continuously variable transmission 60 as a whole and an engine operating point control means 70 provides an engine operating point control in which a first electric motor torque T MG1 is adjusted to control an operating point of an engine 12 during an engine running. Therefore, since a continuously variable transmission operation of the continuously variable transmission 60 can be performed by adjusting the first electric motor torque T MG1 (basically, regenerative torque) and the continuously variable transmission operation of the continuously variable transmission 60 enables the operating point of the engine 12 to be controlled without being constrained by a turbine rotation speed Nt, the engine 12 can be driven at an operating point optimal for the fuel efficiency improvement, for example, and the vehicle fuel efficiency can be improved.

公开(公告)号：EP2769893A4

公开(公告)日：2016-08-24

申请号：EP11874371

申请日：2011-10-20

申请人： TOYOTA MOTOR CO LTD

发明人： NAKANISHI NAOKI ,  KATO YASUYUKI ,  IDESHIO YUKIHIKO ,  KOJIMA SUSUMU

IPC分类号： B60W10/06 ,  B60K6/48 ,  B60W10/02 ,  B60W20/00 ,  F02N99/00

CPC分类号： B60W10/06 ,  B60K6/48 ,  B60L11/123 ,  B60L11/14 ,  B60L15/2054 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60W10/02 ,  B60W20/40 ,  B60W2510/0241 ,  B60W2510/0638 ,  B60W2710/0666 ,  B60Y2300/73 ,  B60Y2400/426 ,  F02N11/04 ,  F02N15/025 ,  F02N19/005 ,  F02N99/006 ,  F02N2019/008 ,  F02N2300/2002 ,  F16D2500/1066 ,  F16D2500/3061 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/30816 ,  F16D2500/7041 ,  F16D2500/70454 ,  F16D2500/70456 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/902

公开(公告)号：EP2644468A4

公开(公告)日：2015-05-06

申请号：EP10859965

申请日：2010-11-26

申请人： TOYOTA MOTOR CO LTD

发明人： IMAMURA TATSUYA ,  TABATA ATSUSHI ,  MATSUBARA TOORU ,  OKUDA KOICHI ,  KUMAZAKI KENTA ,  IMAI KEITA ,  KATO SHUNYA ,  HIASA YASUHIRO

IPC分类号： B60W10/06 ,  B60K6/36 ,  B60K6/40 ,  B60K6/44 ,  B60K6/442 ,  B60K6/48 ,  B60K6/485 ,  B60K6/547 ,  B60L15/20 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W30/188 ,  F16H59/46

CPC分类号： B60L15/20 ,  B60K6/44 ,  B60K6/442 ,  B60K6/448 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/1025 ,  B60W2710/025 ,  B60Y2400/426 ,  F16H2059/467 ,  F16H2200/0013 ,  F16H2200/006 ,  F16H2200/2023 ,  Y02T10/6226 ,  Y02T10/623 ,  Y02T10/6234 ,  Y02T10/6243 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258

摘要： Providing a control device of a vehicle drive device capable of improving vehicle fuel efficiency by adjusting a torque of an electric motor to control an operating point of an engine. A first electric motor MG1, a second electric motor MG2, and a torque converter 16 make up a continuously variable transmission 60 as a whole and an engine operating point control means 70 provides an engine operating point control in which a first electric motor torque T MG1 is adjusted to control an operating point of an engine 12 during an engine running. Therefore, since a continuously variable transmission operation of the continuously variable transmission 60 can be performed by adjusting the first electric motor torque T MG1 (basically, regenerative torque) and the continuously variable transmission operation of the continuously variable transmission 60 enables the operating point of the engine 12 to be controlled without being constrained by a turbine rotation speed Nt, the engine 12 can be driven at an operating point optimal for the fuel efficiency improvement, for example, and the vehicle fuel efficiency can be improved.

摘要翻译： 提供一种车辆驱动装置的控制装置，其能够通过调节电动机的转矩来控制发动机的工作点来提高车辆燃料效率。 第一电动机MG1，第二电动机MG2和变矩器16整体构成无级变速器60，发动机工作点控制装置70提供发动机工作点控制，其中第一电动机转矩T MG1 被调节以在发动机运转期间控制发动机12的操作点。 因此，由于可以通过调整第一电动机转矩T MG1（基本上是再生转矩）来进行无级变速器60的无级变速器的运转，无级变速器60的无级变速运转能够使 发动机12被控制而不受涡轮转速Nt的约束，例如，可以在最佳的燃料效率改善的工作点上驱动发动机12，并且可以提高车辆燃料效率。

公开(公告)号：EP2811139A1

公开(公告)日：2014-12-10

申请号：EP13743737.2

申请日：2013-02-04

申请人： Hitachi Construction Machinery Co., Ltd.

发明人： HYODO, Koji ,  AOKI, Isamu ,  TANAKA, Tetsuji ,  KIKUCHI, Keigo

IPC分类号： F02D29/00 ,  F02D45/00

CPC分类号： F02D31/001 ,  B60K31/00 ,  B60W2510/1005 ,  B60W2710/0644 ,  B60Y2400/426 ,  F02D29/02 ,  F02D31/007 ,  F02D41/0215 ,  F02D41/083 ,  F02D2200/101 ,  F02D2200/602 ,  F02D2400/12 ,  F16H63/50 ,  F16H2059/467

摘要： An engine control device for work vehicle includes: a target rotation speed setting unit that sets a target rotation speed of an engine corresponding to an operation amount of an accelerator pedal; a rotation speed control unit that controls a rotation speed of the engine according to the target rotation speed; a travel driving unit that transmits rotation of the engine to wheels via a torque converter; a speed ratio detection unit that detects a speed ratio between an input shaft and an output shaft of the torque converter; and a target rotation speed correction unit that corrects the target rotation speed set by the target rotation speed setting unit so as to increase the target rotation speed based on the speed ratio when the operation amount of the accelerator pedal is smaller than a predetermined value and the speed ratio detected by the speed ratio detection unit is smaller than a predetermined value within a range which is equal to or greater than 0 and less than 1.

摘要翻译： 一种作业车辆的发动机控制装置，具备：目标转速设定部，其设定与加速踏板的操作量对应的发动机的目标转速; 转速控制单元，其根据目标转速​​来控制发动机的转速; 行驶驱动单元，其经由变矩器将发动机的旋转传递到车轮; 速度比检测单元，其检测变矩器的输入轴和输出轴之间的速度比; 以及目标转速校正单元，其在目标转速设定单元设定的目标转速被校正时，基于当加速踏板的操作量小于预定值时的速比来增加目标转速， 由所述变速比检测单元检测出的变速比小于等于或大于0且小于1的范围内的预定值。

公开(公告)号：EP2613954B1

公开(公告)日：2017-07-19

申请号：EP11824185.0

申请日：2011-09-09

申请人： Allison Transmission, Inc.

发明人： HARTZ, James, F. ,  PATEL, Nayan, V. ,  THOMPSON, Vernon, D. ,  RICHARDSON, Paul, A. ,  BAKER, Christopher, A. ,  PELTON, George, S.

IPC分类号： B60K6/48 ,  B60K6/387 ,  B60W20/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  F16D48/02 ,  B60K6/40

CPC分类号： B60W20/40 ,  B60K6/20 ,  B60K6/22 ,  B60K6/38 ,  B60K6/387 ,  B60K6/40 ,  B60K6/442 ,  B60K6/48 ,  B60K25/02 ,  B60K2006/4825 ,  B60K2025/005 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/42 ,  B60Y2300/60 ,  B60Y2400/426 ,  B60Y2400/61 ,  B60Y2400/87 ,  F16D25/0638 ,  F16D48/06 ,  F16D2048/0212 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/902 ,  Y10S903/904 ,  Y10S903/914 ,  Y10S903/951 ,  Y10T29/49002 ,  Y10T477/26

摘要： A hybrid system includes a hybrid module that is located between an engine and a transmission. The hybrid system includes an energy storage system for storing energy from and supplying energy to the hybrid module. An inverter transfers power between the energy storage system and the hybrid module. The hybrid system also includes a cooling system, a DC-DC converter, and a high voltage tap. The hybrid module is designed to recover energy, such as during braking, as well as power the vehicle. The hybrid module includes an electrical machine (eMachine) along with electrical and mechanical pumps for circulating fluid. A clutch provides the sole operative connection between the engine and the eMachine. The hybrid system further incorporates a power take off (PTO) unit that is configured to be powered by the engine and/or the eMachine.

摘要翻译： 混合动力系统包括位于发动机和变速器之间的混合动力模块。 混合动力系统包括用于从混合动力模块存储能量并向其供应能量的能量存储系统。 逆变器在能量存储系统和混合模块之间传输电力。 混合动力系统还包括一个冷却系统，一个DC-DC转换器和一个高压抽头。 混合动力模块设计用于恢复能量，比如制动期间以及为车辆供电。 混合动力模块包括一台电机（eMachine）以及用于循环流体的电动泵和机械泵。 离合器提供发动机和电机之间唯一的操作连接。 混合动力系统进一步结合了配置成由发动机和/或电机供电的动力输出（PTO）单元。

公开(公告)号：EP2735971A4

公开(公告)日：2015-04-01

申请号：EP11876332

申请日：2011-11-21

申请人： HITACHI LTD

发明人： TOMIDA TAKAHIKO ,  ASAKI KATSUTOSHI ,  KUSAMA TAKATO

IPC分类号： G06F12/00 ,  G06F3/06 ,  G06F13/10

CPC分类号： G06F3/0619 ,  B60K6/442 ,  B60K6/48 ,  B60K6/485 ,  B60K2006/4825 ,  B60W10/026 ,  B60W10/08 ,  B60W20/40 ,  B60Y2400/426 ,  G06F3/06 ,  G06F3/0605 ,  G06F3/0626 ,  G06F3/0649 ,  G06F3/0653 ,  G06F3/0665 ,  G06F3/0685 ,  G06F3/0689 ,  G06F13/10 ,  G06F2003/0692 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6234 ,  Y02T10/6252 ,  Y10S903/93

公开(公告)号：EP2644468A1

公开(公告)日：2013-10-02

申请号：EP10859965.5

申请日：2010-11-26

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： IMAMURA Tatsuya ,  TABATA Atsushi ,  MATSUBARA Tooru ,  OKUDA Koichi ,  KUMAZAKI Kenta ,  IMAI Keita ,  KATO Shunya ,  HIASA Yasuhiro

IPC分类号： B60W10/06 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00

CPC分类号： B60L15/20 ,  B60K6/44 ,  B60K6/442 ,  B60K6/448 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/023 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/1025 ,  B60W2710/025 ,  B60Y2400/426 ,  F16H2059/467 ,  F16H2200/0013 ,  F16H2200/006 ,  F16H2200/2023 ,  Y02T10/6226 ,  Y02T10/623 ,  Y02T10/6234 ,  Y02T10/6243 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258

摘要： Providing a control device of a vehicle drive device capable of improving vehicle fuel efficiency by adjusting a torque of an electric motor to control an operating point of an engine.
A first electric motor MG1, a second electric motor MG2, and a torque converter 16 make up a continuously variable transmission 60 as a whole and an engine operating point control means 70 provides an engine operating point control in which a first electric motor torque T MG1 is adjusted to control an operating point of an engine 12 during an engine running. Therefore, since a continuously variable transmission operation of the continuously variable transmission 60 can be performed by adjusting the first electric motor torque T MG1 (basically, regenerative torque) and the continuously variable transmission operation of the continuously variable transmission 60 enables the operating point of the engine 12 to be controlled without being constrained by a turbine rotation speed Nt, the engine 12 can be driven at an operating point optimal for the fuel efficiency improvement, for example, and the vehicle fuel efficiency can be improved.

公开(公告)号：EP2613954A2

公开(公告)日：2013-07-17

申请号：EP11824185.0

申请日：2011-09-09

申请人： Allison Transmission, Inc.

发明人： HARTZ, James, F. ,  PATEL, Nayan, V. ,  THOMPSON, Vernon, D. ,  RICHARDSON, Paul, A. ,  BAKER, Christopher, A. ,  PELTON, George, S.

IPC分类号： B60K6/20 ,  B60W10/24 ,  B60K6/50

CPC分类号： B60W20/40 ,  B60K6/20 ,  B60K6/22 ,  B60K6/38 ,  B60K6/387 ,  B60K6/40 ,  B60K6/442 ,  B60K6/48 ,  B60K25/02 ,  B60K2006/4825 ,  B60K2025/005 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/42 ,  B60Y2300/60 ,  B60Y2400/426 ,  B60Y2400/61 ,  B60Y2400/87 ,  F16D25/0638 ,  F16D48/06 ,  F16D2048/0212 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/92 ,  Y10S903/902 ,  Y10S903/904 ,  Y10S903/914 ,  Y10S903/951 ,  Y10T29/49002 ,  Y10T477/26

摘要： A hybrid system includes a hybrid module that is located between an engine and a transmission. The hybrid system includes an energy storage system for storing energy from and supplying energy to the hybrid module. An inverter transfers power between the energy storage system and the hybrid module. The hybrid system also includes a cooling system, a DC-DC converter, and a high voltage tap. The hybrid module is designed to recover energy, such as during braking, as well as power the vehicle. The hybrid module includes an electrical machine (eMachine) along with electrical and mechanical pumps for circulating fluid. A clutch provides the sole operative connection between the engine and the eMachine. The hybrid system further incorporates a power take off (PTO) unit that is configured to be powered by the engine and/or the eMachine.

公开(公告)号：EP2202399A1

公开(公告)日：2010-06-30

申请号：EP08842404.9

申请日：2008-10-09

申请人： Komatsu Ltd.

发明人： NAKAGAWA, Tomohiro ,  YAMAMOTO, Shigeru ,  SHIMADA, Kenjiro

IPC分类号： F02D29/00 ,  E02F9/20

CPC分类号： E02F9/2066 ,  B60W30/1882 ,  B60W30/1888 ,  B60W2510/0233 ,  B60W2510/0275 ,  B60W2710/0677 ,  B60Y2200/25 ,  B60Y2200/41 ,  B60Y2400/426 ,  E02F9/2246 ,  F02D29/00

摘要： It is an object of the present invention to solve a problem to be caused when a torqcon of a work vehicle is in a nearly/completely stalled state. A storage unit (22) of a controller (20) stores a preliminarily set speed ratio threshold ec. The speed ratio threshold ec is a speed ratio at which a torque ratio t of a torque converter (4) is greater than a torque ratio t1 corresponding to a maximum efficiency η max. Engine output reduction portion (23) of the controller (20) controls an output Pe of an engine (3) to be reduced when a computed speed ratio e is equal to or less than the speed ratio threshold ec.

摘要翻译： 本发明的目的是解决当工作车辆的torqcon处于几乎/完全失速状态时所引起的问题。 控制器（20）的存储单元（22）存储预设速度阈值ec。 变速比阈值ec是变矩器（4）的转矩比t大于与最大效率·最大值相对应的转矩比t1的变速比。 当计算出的速度比e等于或小于速比阈值ec时，控制器（20）的发动机输出减少部分（23）控制发动机（3）的输出Pe减小。