公开(公告)号：US11199259B2

公开(公告)日：2021-12-14

申请号：US17134947

申请日：2020-12-28

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Takashi Tomita

IPC分类号： F16H61/16 ,  F16H59/74 ,  F16H59/10 ,  F16H61/12 ,  F16H61/18 ,  F16H61/02 ,  F16H63/48 ,  B60K6/08 ,  F16H61/00

摘要： A control device supplies electric power to a shift-by-wire system to a sub power supply until starting of an engine by automatic start control is completed after the engine has been stopped by automatic stop control. The control device performs a stopped range switching process in response to outputting of a signal for requiring switching of a shift range from a selection device when electric power is supplied from the sub power supply to the shift-by-wire system. In the stopped range switching process, the shift range is switched to a selected shift range when a voltage of the sub power supply is equal to or greater than a threshold value. On the other hand, the shift range is switched to a neutral range when the voltage of the sub power supply is less than the threshold value.

公开(公告)号：US10100493B2

公开(公告)日：2018-10-16

申请号：US15228923

申请日：2016-08-04

申请人： SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD.

发明人： Jitsutaka Takeo

IPC分类号： B60K6/08 ,  E02F9/12 ,  E02F9/20 ,  E02F9/22 ,  E02F9/26 ,  B60K6/485 ,  B60L11/00 ,  B60L3/00 ,  B60L3/04 ,  E02F3/32

摘要： A shovel according to an embodiment of the present invention includes an engine; a motor generator that functions as a motor that uses a drive force of the engine and functions as a motor capable of assisting the engine; a power storage system, a swiveling motor; a DC bus that connects the motor generator, the power storage system, and the swiveling motor; and a controller that controls movements of the motor generator, the power storage system, and the swiveling motor. In a case where the power storage system is stopped, the controller supplies electric power of the motor generator that functions as the power generator to the swiveling motor when the swiveling motor is in a power running operation, and supplies regenerative electric power of the swiveling motor to the motor generator that functions as the motor when the swiveling motor is in a regenerative operation.

公开(公告)号：US20180222484A1

公开(公告)日：2018-08-09

申请号：US15890692

申请日：2018-02-07

申请人： Oshkosh Corporation

发明人： Jason Shively ,  Martin Schimke ,  Andrew Kotloski ,  Seth Newlin ,  David Kay ,  Chad Hartfiel

IPC分类号： B60W30/188 ,  B60K25/02 ,  B60K17/28 ,  F02D25/00 ,  B60K6/08 ,  B60W10/30 ,  B60W10/06 ,  B60K25/06

CPC分类号： B60W30/1888 ,  A62C27/00 ,  B60K1/02 ,  B60K5/08 ,  B60K6/08 ,  B60K6/48 ,  B60K17/02 ,  B60K17/28 ,  B60K17/344 ,  B60K17/346 ,  B60K25/02 ,  B60K25/06 ,  B60K2025/065 ,  B60W10/06 ,  B60W10/30 ,  B60Y2200/14 ,  B60Y2200/142 ,  F02D25/00 ,  F16H37/041

摘要： A vehicle includes a chassis, a driveline and an accessory coupled to the chassis and configured to receive rotational mechanical energy, a first driver and a second driver coupled to the chassis and configured to provide rotational mechanical energy, and a power transmission device. The power transmission device includes a housing coupled to the chassis, a first input shaft configured to receive the rotational mechanical energy from the first driver, a second input shaft configured to receive the rotational mechanical energy from the second driver, a primary output interface coupled to the driveline, a power takeoff shaft radially aligned with the first input shaft and coupled to the accessory, a first clutch configured to selectively rotationally couple the first input shaft to the primary output interface, and a second clutch configured to selectively rotationally couple the first input shaft to the power takeoff shaft.

公开(公告)号：US09597950B2

公开(公告)日：2017-03-21

申请号：US14399538

申请日：2012-05-08

申请人： Lena Larsson ,  Jan Öberg ,  Filip Alm

发明人： Lena Larsson ,  Jan Öberg ,  Filip Alm

IPC分类号： B60K6/12 ,  B60K6/08 ,  B60K6/00 ,  B60K7/00 ,  B60K23/08 ,  B60K28/16 ,  B60K17/356 ,  B60K17/10

CPC分类号： B60K6/12 ,  B60K6/00 ,  B60K6/08 ,  B60K7/0015 ,  B60K17/10 ,  B60K17/356 ,  B60K23/0808 ,  B60K28/165 ,  B60W2520/263 ,  B60W2530/20 ,  B60Y2200/44

摘要： In a method for controlling a traction system for a heavy road vehicle, the system includes a first mechanical propulsion system, a second hydraulic propulsion system, and a control unit. The method includes measuring a first parameter value, indicative of the rolling radius of a first traction wheel, measuring a second parameter value, indicative of the rolling radius of a second traction wheel, and the control unit using the first and second parameter values for determining a present relation between the rolling radii of the first and second traction wheels. The control unit provides an output signal based on the present relation to optimize the traction applied to the second traction wheel. A traction system and a heavy vehicle incorporating a traction system are also provided.

公开(公告)号：US08527120B2

公开(公告)日：2013-09-03

申请号：US12634989

申请日：2009-12-10

申请人： Gregory P. Matthews ,  Daniel G. Brennan

发明人： Gregory P. Matthews ,  Daniel G. Brennan

IPC分类号： B60W10/06 ,  F01L1/34 ,  B60K6/08 ,  G06F17/00

CPC分类号： B60W10/06 ,  B60K6/445 ,  B60L2240/423 ,  B60L2240/443 ,  B60W10/08 ,  B60W20/11 ,  B60W30/1882 ,  F02D41/006 ,  F02D2041/001 ,  F02D2250/21 ,  F02D2250/24 ,  F16H2037/106 ,  Y02T10/47 ,  Y02T10/56 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/84

摘要： A method for controlling a powertrain includes operating an engine substantially at wide open throttle, monitoring an output torque request, controlling the engine input torque by controlling a valve overlap setting for a cylinder of the engine based upon the output torque request wherein controlling the valve overlap setting for the cylinder modulates a residual burnt gas fraction within the cylinder utilizing at least one of an extended low slope portion of an exhaust valve closing curve and an extended low slope portion of an intake valve opening curve, and controlling an electric machine input torque based upon the output torque request and a time-lag difference between the output torque request and the controlled engine input torque.

摘要翻译： 一种用于控制动力系统的方法，包括基本上以大开度的节气门操作发动机，监测输出转矩请求，通过基于输出转矩请求控制发动机输入转矩来控制发动机输入转矩，其中控制阀重叠 气缸的设置利用排气门关闭曲线的延伸的低倾斜部分和进气门开启曲线的延伸的低斜度部分中的至少一个来调节气缸内的残余燃烧气体分数，并且基于 输出转矩请求和输出转矩请求与受控发动机输入转矩之间的时滞差。

公开(公告)号：US08180511B2

公开(公告)日：2012-05-15

申请号：US12690344

申请日：2010-01-20

申请人： Tim James Bowman ,  Robert Helle-Lorentzen ,  Don Andreas Josephine Kees

发明人： Tim James Bowman ,  Robert Helle-Lorentzen ,  Don Andreas Josephine Kees

IPC分类号： B60K6/22 ,  B60W10/02 ,  B60W10/18 ,  B60W10/24 ,  B60W20/00 ,  B60W10/06 ,  B60K6/08

CPC分类号： B60W20/10 ,  B60K6/105 ,  B60K6/48 ,  B60K6/52 ,  B60K6/543 ,  B60W10/02 ,  B60W10/06 ,  B60W20/00 ,  B60W2510/02 ,  Y02T10/6204 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6282 ,  Y02T10/7033 ,  Y02T10/92

摘要： A hybrid vehicle has an internal combustion engine 2 and a flywheel 9. Storage and release of energy by the flywheel 9 is enabled by a continuously variable transmission 10 and clutch 11 under the control of an electronic module 14. The amount of energy transferred from the vehicle one to the flywheel 9 during a deceleration manoeuvre is maximized by increasing the engine speed. As a result, the engine does more work against the braking force of the accelerating flywheel and causes the flywheel to spin up to a higher rotational speed.

摘要翻译： 混合动力车辆具有内燃机2和飞轮9.飞轮9的能量的存储和释放由电子模块14的控制下的无级变速器10和离合器11实现。从 通过提高发动机转速，在减速操作期间将飞行器9的车辆1最大化。 结果，发动机反对加速飞轮的制动力做更多的工作，并使飞轮旋转到更高的转速。

公开(公告)号：US20090270221A1

公开(公告)日：2009-10-29

申请号：US12358309

申请日：2009-01-23

申请人： Joseph A. Kovach ,  Russell J. Wakeman

发明人： Joseph A. Kovach ,  Russell J. Wakeman

IPC分类号： B60K6/20 ,  B60K6/08

CPC分类号： B60K6/12 ,  Y02T10/6208 ,  Y02T10/6282 ,  Y10T477/23

摘要： A combined hybrid drive system and electro-hydraulic machine includes a hybrid drive system that is adapted to decelerate a rotatably driven mechanism, accumulate the energy resulting from such deceleration, and use the accumulated energy to subsequently accelerate the rotatably driven mechanism. An electro-hydraulic machine is operatively connected to the hybrid drive system and is adapted to be operated in one or more of a plurality of modes to improve the performance of the hybrid drive system.

摘要翻译： 混合动力驱动系统和电动液压机械包括：混合动力驱动系统，其适于使可旋转驱动的机构减速，累积由这种减速产生的能量，并且使用累积的能量来随后加速可旋转驱动的机构。 电动液压机器可操作地连接到混合动力驱动系统，并且适于以多种模式中的一种或多种模式操作，以改善混合动力驱动系统的性能。

公开(公告)号：US20090145682A1

公开(公告)日：2009-06-11

申请号：US12327388

申请日：2008-12-03

申请人： STEFAN BOHRER

发明人： STEFAN BOHRER

IPC分类号： B60K6/08

CPC分类号： F16H61/431 ,  B60W10/06 ,  B60W10/103 ,  B60W30/1882 ,  B60W2720/10 ,  F16H61/421 ,  F16H61/47 ,  F16H2061/0015

摘要： A propulsion drive system is provided for a utility vehicle having an internal combustion engine, a hydraulic pump connected, so as to be driven by the internal combustion engine wherein the fluid displacement of the hydraulic pump can be varied by a first actuator. A hydraulic motor is connected by a line conducting hydraulic fluid to the hydraulic pump wherein the fluid displacement of the hydraulic motor can be varied by a second actuator and is connected so as to drive at least one propulsion device in engagement with the ground. A control arrangement is connected with a speed input arrangement. The control arrangement is operated so as to control the first actuator and the second actuator in such a way that the overall efficiency of the hydraulic pump and the hydraulic motor is at a maximum.

摘要翻译： 提供了一种用于具有内燃机，液压泵连接以便由内燃机驱动的多用途车辆的推进驱动系统，其中液压泵的流体排量可以由第一致动器改变。 液压马达通过导线液压流体连接到液压泵，其中液压马达的流体位移可以由第二致动器改变，并被连接以便驱动至少一个与地面接合的推进装置。 控制装置与速度输入装置连接。 操作该控制装置以便控制第一致动器和第二致动器，使得液压泵和液压马达的整体效率达到最大。

公开(公告)号：US06938713B1

公开(公告)日：2005-09-06

申请号：US09936481

申请日：1999-09-20

申请人： Kazuo Tahara ,  Houng Joong Kim ,  Tsunehiro Endo ,  Ryoso Masaki ,  Kou Ajima ,  Toshiyuki Innami ,  Keiichi Mashino ,  Yoshimi Sakurai

发明人： Kazuo Tahara ,  Houng Joong Kim ,  Tsunehiro Endo ,  Ryoso Masaki ,  Kou Ajima ,  Toshiyuki Innami ,  Keiichi Mashino ,  Yoshimi Sakurai

IPC分类号： B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60L11/18 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60K6/08

CPC分类号： B60W20/00 ,  B60K6/46 ,  B60K6/485 ,  B60K6/54 ,  B60L11/12 ,  B60L11/1851 ,  B60L2210/12 ,  B60W10/06 ,  B60W10/08 ,  F02N11/04 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7233

摘要： The present invention is characterized by a hybrid car comprising a motor generator mechanically connected with the crank shaft of an internal combustion engine for driving a car wherein the internal combustion engine is started by electric power supplied by a battery and power is generated by rotation from the internal combustion engine to charge the battery, an inverter for controlling the drive and power generation of the motor generator, and a control circuit for controlling the inverter, this hybrid car further characterized in that the motor generator is driven by battery power to start the internal combustion engine, and after the internal combustion engine has started, the battery is charged by the generator mode operation of the motor generator using the power of the internal combustion engine, wherein a step-down chopper circuit is provided between the battery and the inverter, and step-down control is provided to ensure that the power generation voltage will reach the level of the battery charging voltage through the step-down chopper circuit.

摘要翻译： 本发明的特征在于，一种混合​​动力汽车，其特征在于，包括与用于驱动汽车的内燃机的曲轴机械连接的电动发电机，其中通过由电池供电的电力来启动内燃机，并且通过从 用于对电池充电的内燃机，用于控制电动发电机的驱动和发电的逆变器以及用于控制逆变器的控制电路，其特征在于，电动发电机由电池电源驱动以启动内部 内燃机，在内燃机起动之后，利用内燃机的动力利用电动发电机的发电机模式运转来对电池进行充电，其中在电池和逆变器之间设置降压斩波电路， 并提供降压控制，以确保发电电压达到水平 的电池充电电压通过降压斩波电路。

公开(公告)号：US4183420A

公开(公告)日：1980-01-15

申请号：US867875

申请日：1978-01-09

申请人： Keijiro Kinoshita

发明人： Keijiro Kinoshita

IPC分类号： B60K3/04 ,  B60K6/08 ,  B60T1/08 ,  F02C3/10 ,  F02C6/16 ,  F02C6/20

CPC分类号： B60T1/08 ,  B60K3/04 ,  B60K6/08 ,  F02C3/10 ,  F02C6/16 ,  F02C6/20 ,  Y02E60/15

摘要： A pump or generator is connected to the drive shaft of a vehicle to induce a braking effect not provided by the twin shaft gas turbine powering the vehicle. The output of the pump or generator is stored and used to drive the compressor of the turbine in place of fuel during coasting and/or idling of the vehicle.

摘要翻译： 泵或发电机连接到车辆的驱动轴，以引起不由为车辆供电的双轴燃气轮机提供的制动效果。 泵或发电机的输出被存储并用于在车辆的滑行和/或空转期间驱动涡轮机的压缩机代替燃料。