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1. 发明授权

US08958958B2 Hybrid construction machine 有权
标题翻译：混合式施工机
公开(公告)号：US08958958B2
公开(公告)日：2015-02-17
申请号：US13982563
申请日：2012-01-05
申请人： Shinya Imura , Kouji Ishikawa , Takatoshi Ooki , Shinji Nishikawa , Manabu Edamura , Takako Satake
发明人： Shinya Imura , Kouji Ishikawa , Hidetoshi Satake , Takatoshi Ooki , Shinji Nishikawa , Manabu Edamura
IPC分类号： G06F7/70 , E02F9/12 , E02F9/20
CPC分类号： E02F9/123 , E02F9/2037 , E02F9/2095 , Y10S903/903 , Y10S903/93
摘要： In hybrid construction machine employing a hydraulic motor and an electric motor for the driving of the swing structure, satisfactory operability of a combined operation of the swing structure and other actuators is secured irrespective of the operating status of the electric motor.A control device of the hybrid construction machine executes control selected from: hydraulic/electric complex swing control for driving the swing structure by total torque of the electric motor and the hydraulic motor when a swing operating lever device is operated; and hydraulic solo swing control for driving the swing structure by the torque of the hydraulic motor alone when the swing operating lever device is operated. The control device controls drive torque or driving force of each of the electric motor, the hydraulic motor and a second hydraulic actuator so that the relationship between the position or the speed of the second hydraulic actuator and the swing angle or the swing speed of the swing structure in the combined operation when the swing operating lever device and a second operating lever device are operated at the same time during the hydraulic/electric complex swing control is substantially identical with the relationship in the combined operation during the hydraulic solo swing control.
摘要翻译：在使用液压马达和用于驱动摆动结构的电动机的混合动力施工机械中，无论电动机的运行状态如何，均可确保摆动结构和其它致动器的组合操作的可操作性。混合动力施工机械的控制装置执行选择的控制装置：当操作摆动操作杆装置时，通过电动机和液压马达的总转矩来驱动摆动结构的液压/电动复合摇摆控制; 以及当操作摆动操作杆装置时单独通过液压马达的扭矩驱动摆动结构的液压独奏摆动控制。控制装置控制电动机，液压马达和第二液压致动器中的每一个的驱动扭矩或驱动力，使得第二液压致动器的位置或速度与摆动角度或摆动摆动速度之间的关系在液压/电气复合体摆动控制期间当摆动操作杆装置和第二操作杆装置同时操作时的组合操作中的结构与液压独奏摇摆控制期间的组合操作的关系基本相同。

2. 发明申请

US20130195597A1 CONSTRUCTION MACHINE HAVING SWING BODY 有权
标题翻译：具有振动体的建筑机械
公开(公告)号：US20130195597A1
公开(公告)日：2013-08-01
申请号：US13877716
申请日：2011-10-05
申请人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Takatoshi Ooki , Manabu Edamura , Takako Satake
发明人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
IPC分类号： E02F9/20
CPC分类号： E02F9/2025 , E02F9/123 , E02F9/2058 , E02F9/2075 , E02F9/2095 , E02F9/2217 , E02F9/2285 , E02F9/2296
摘要： Disclosed is a hybrid-type construction machine equipped with a swing hydraulic motor 27 and a swing electric motor 25 in combination to save energy, the construction machine ensuring high operability of a swing body 20 and providing high energy efficiency.In accordance with the amount of manipulation of a swing control lever 72, the construction machine changes a rate of a torque of the swing electric motor 25 with respect to that of the swing hydraulic motor 27. The construction machine also controls a relief pressure and the torque of the swing electric motor 25 in accordance with the amount of manipulation of a swing control lever 72, a pressure of the swing hydraulic motor 27, and a rotating speed of the swing electric motor 25.
摘要翻译：公开了一种混合型施工机械，其组合有摆动液压马达27和摆动马达25，以节省能量，施工机械确保了摆动体20的高可操作性并提供高能量效率。根据摆动控制杆72的操作量，施工机械相对于回转液压马达27的扭矩电动机25的扭矩的变化率改变。施工机械还控制溢流压力根据回转控制杆72的操作量，摆动液压马达27的压力和摆动电动机25的转速，摆动电动机25的转矩。

3. 发明申请

US20140199148A1 HYBRID CONSTRUCTION MACHINE 有权
标题翻译：混合建筑机械
公开(公告)号：US20140199148A1
公开(公告)日：2014-07-17
申请号：US13982563
申请日：2012-01-05
申请人： Manabu Edamura , Takatoshi Ooki , Takako Satake , Koiji Ishikawa , Shinya Imura , Shinji Nishikawa
发明人： Shinya Imura , Kouji Ishikawa , Hidetoshi Satake , Takatoshi Ooki , Shinji Nishikawa , Manabu Edamura
IPC分类号： E02F9/12
CPC分类号： E02F9/123 , E02F9/2037 , E02F9/2095 , Y10S903/903 , Y10S903/93
摘要： In hybrid construction machine employing a hydraulic motor and an electric motor for the driving of the swing structure, satisfactory operability of a combined operation of the swing structure and other actuators is secured irrespective of the operating status of the electric motor.A control device of the hybrid construction machine executes control selected from: hydraulic/electric complex swing control for driving the swing structure by total torque of the electric motor and the hydraulic motor when a swing operating lever device is operated; and hydraulic solo swing control for driving the swing structure by the torque of the hydraulic motor alone when the swing operating lever device is operated. The control device controls drive torque or driving force of each of the electric motor, the hydraulic motor and a second hydraulic actuator so that the relationship between the position or the speed of the second hydraulic actuator and the swing angle or the swing speed of the swing structure in the combined operation when the swing operating lever device and a second operating lever device are operated at the same time during the hydraulic/electric complex swing control is substantially identical with the relationship in the combined operation during the hydraulic solo swing control.
摘要翻译：在使用液压马达和用于驱动摆动结构的电动机的混合动力施工机械中，无论电动机的运行状态如何，均可确保摆动结构和其它致动器的组合操作的可操作性。混合动力施工机械的控制装置执行选择的控制装置：当操作摆动操作杆装置时，通过电动机和液压马达的总转矩来驱动摆动结构的液压/电动复合摇摆控制; 以及当操作摆动操作杆装置时单独通过液压马达的扭矩驱动摆动结构的液压独奏摆动控制。控制装置控制电动机，液压马达和第二液压致动器中的每一个的驱动扭矩或驱动力，使得第二液压致动器的位置或速度与摆动角度或摆动摆动速度之间的关系在液压/电气复合体摆动控制期间当摆动操作杆装置和第二操作杆装置同时操作时的组合操作中的结构与液压独奏摇摆控制期间的组合操作的关系基本相同。

4. 发明授权

US09065361B2 Hybrid construction machine 有权
标题翻译：混合式施工机
公开(公告)号：US09065361B2
公开(公告)日：2015-06-23
申请号：US13879429
申请日：2011-10-12
申请人： Shinji Ishihara , Shinya Imura , Seiji Ishida , Masatoshi Hoshino , Manabu Edamura , Mitsuo Sonoda , Takatoshi Ooki , Takako Satake
发明人： Shinji Ishihara , Shinya Imura , Seiji Ishida , Masatoshi Hoshino , Hidetoshi Satake , Manabu Edamura , Mitsuo Sonoda , Takatoshi Ooki
IPC分类号： H02P1/00 , H02P7/00 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , E02F9/20 , B60W10/30 , B60K25/00 , B60K25/02
CPC分类号： B60W20/13 , B60C23/0471 , B60C23/061 , B60K2025/005 , B60K2025/024 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W2510/0638 , B60W2510/244 , B60W2710/0644 , B60W2710/083 , B60W2710/244 , B60Y2200/412 , E02F9/2075 , H02P7/00 , Y02T10/6286
摘要： In a hybrid construction machine, there is provided a drive control device which realizes in, as a simple a structure as possible, control means of a motor generator, which is capable of preventing rapid decreases in the state of charge. The control means, which calculates a motor torque command value to be output to the motor generator, is characterized by calculating the motor torque command value, based on a difference between an actual state-of-charge and a prescribed target state-of-charge and a torque margin obtained by a difference between a maximum torque of an engine determined based on an actual rotational speed of the engine and an actual torque of the engine.
摘要翻译：在混合动力施工机械中，提供了一种驱动控制装置，其实现了尽可能简单的结构，其能够防止充电状态的快速降低，电动发电机的控制装置。计算要输出到电动发电机的电动机转矩指令值的控制装置的特征在于，基于实际充电状态与规定的目标充电状态之间的差来计算电动机转矩指令值以及通过基于发动机的实际转速确定的发动机的最大扭矩与发动机的实际转矩之间的差异获得的转矩余量。

5. 发明申请

US20130193892A1 HYBRID CONSTRUCTION MACHINE 有权
标题翻译：混合建筑机械
公开(公告)号：US20130193892A1
公开(公告)日：2013-08-01
申请号：US13879429
申请日：2011-10-12
申请人： Shinji Ishihara , Shinya Imura , Seiji Ishida , Masatoshi Hoshino , Manabu Edamura , Mitsuo Sonoda , Takatoshi Ooki , Takako Satake
发明人： Shinji Ishihara , Shinya Imura , Seiji Ishida , Masatoshi Hoshino , Hidetoshi Satake , Manabu Edamura , Mitsuo Sonoda , Takatoshi Ooki
IPC分类号： H02P7/00
CPC分类号： B60W20/13 , B60C23/0471 , B60C23/061 , B60K2025/005 , B60K2025/024 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W2510/0638 , B60W2510/244 , B60W2710/0644 , B60W2710/083 , B60W2710/244 , B60Y2200/412 , E02F9/2075 , H02P7/00 , Y02T10/6286
摘要： In a hybrid construction machine, there is provided a drive control device which realizes in, as a simple a structure as possible, control means of a motor generator, which is capable of preventing rapid decreases in the state of charge. The control means, which calculates a motor torque command value to be output to the motor generator, is characterized by calculating the motor torque command value, based on a difference between an actual state-of-charge and a prescribed target state-of-charge and a torque margin obtained by a difference between a maximum torque of an engine determined based on an actual rotational speed of the engine and an actual torque of the engine.
摘要翻译：在混合动力施工机械中，提供了一种驱动控制装置，其实现了尽可能简单的结构，其能够防止充电状态的快速降低，电动发电机的控制装置。计算要输出到电动发电机的电动机转矩指令值的控制装置的特征在于，基于实际充电状态和规定的目标充电电压之间的差来计算电动机转矩指令值以及通过基于发动机的实际转速确定的发动机的最大扭矩与发动机的实际转矩之间的差异获得的转矩余量。

6. 发明授权

US09574324B2 Work machine 有权
标题翻译：工作机
公开(公告)号：US09574324B2
公开(公告)日：2017-02-21
申请号：US14115972
申请日：2012-05-10
申请人： Hidetoshi Satake , Takako Satake , Manabu Edamura , Takatoshi Ooki , Shinji Nishikawa , Kouichi Shibata
发明人： Hidetoshi Satake , Manabu Edamura , Takatoshi Ooki , Shinji Nishikawa , Kouichi Shibata
IPC分类号： E02F9/20 , E02F9/12 , B60K6/46 , B60K17/10 , B60L11/12 , E02F9/22 , B60K25/00 , B60K25/04 , B60L1/00 , B60L11/00 , E02F9/26 , B60K7/00 , B60K1/04
CPC分类号： E02F9/123 , B60K6/46 , B60K7/0015 , B60K17/10 , B60K25/00 , B60K25/04 , B60K2001/0416 , B60L1/003 , B60L11/005 , B60L11/12 , B60L2200/40 , B60L2250/16 , B60Y2200/41 , B60Y2200/412 , B60Y2200/415 , E02F9/2075 , E02F9/2095 , E02F9/226 , E02F9/2296 , E02F9/267 , Y02T10/6217 , Y02T10/7022 , Y02T10/7077
摘要： A work machine includes a swing hydraulic motor and a swing electric motor for driving an upper swing structure. A capacitor supplies electricity to the swing electric motor and an operating device outputs through one operation, an operating signal for concurrently operating the swing hydraulic motor and the swing electric motor. A main controller switches between a hydraulic-alone drive mode and an electric-alone drive mode, the hydraulic-alone drive mode being a mode to drive only the swing hydraulic motor selected from the swing hydraulic motor and the swing electric motor when the operating device is operated, the electric-alone drive mode being a mode to drive only the swing electric motor selected from the swing hydraulic motor and the swing electric motor when the operating is operated. Therefore, the actuator that malfunctions can easily be specified among the plurality of mounted actuators.
摘要翻译：作业机械包括摆动液压马达和用于驱动上部摆动结构的摆动电动机。电容器向摆动电动机供电，操作装置通过一次操作输出操作信号，用于同时操作回转液压马达和摆动电动机。主控制器在液压单独驱动模式和单独驱动模式之间切换，液压单独驱动模式是当操作装置仅驱动从摆动液压马达和摆动马达选择的摆动液压马达时的模式操作时，电动单元驱动模式是当操作操作时仅驱动从摆动液压马达和摆动马达选择的摆动电动机的模式。因此，可以容易地在多个安装的致动器中指定故障的致动器。

7. 发明申请

US20140165548A1 WORK MACHINE 有权
标题翻译：工作机器
公开(公告)号：US20140165548A1
公开(公告)日：2014-06-19
申请号：US14115972
申请日：2012-05-10
申请人： Shinji Nishikawa , Kouichi Shibata , Takako Satake , Manabu Edamura , Takatoshi Ooki
发明人： Hidetoshi Satake , Manabu Edamura , Takatoshi Ooki , Shinji Nishikawa , Kouichi Shibata
IPC分类号： E02F9/12
CPC分类号： E02F9/123 , B60K6/46 , B60K7/0015 , B60K17/10 , B60K25/00 , B60K25/04 , B60K2001/0416 , B60L1/003 , B60L11/005 , B60L11/12 , B60L2200/40 , B60L2250/16 , B60Y2200/41 , B60Y2200/412 , B60Y2200/415 , E02F9/2075 , E02F9/2095 , E02F9/226 , E02F9/2296 , E02F9/267 , Y02T10/6217 , Y02T10/7022 , Y02T10/7077
摘要： A work machine includes a swing hydraulic motor and a swing electric motor for driving an upper swing structure. A capacitor supplies electricity to the swing electric motor and an operating device outputs through one operation, an operating signal for concurrently operating the swing hydraulic motor and the swing electric motor. A main controller switches between a hydraulic-alone drive mode and an electric-alone drive mode, the hydraulic-alone drive mode being a mode to drive only the swing hydraulic motor selected from the swing hydraulic motor and the swing electric motor when the operating device is operated, the electric-alone drive mode being a mode to drive only the swing electric motor selected from the swing hydraulic motor and the swing electric motor when the operating is operated. Therefore, the actuator that malfunctions can easily be specified among the plurality of mounted actuators.
摘要翻译：作业机械包括摆动液压马达和用于驱动上部摆动结构的摆动电动机。电容器向摆动电动机供电，操作装置通过一次操作输出操作信号，用于同时操作回转液压马达和摆动电动机。主控制器在液压单独驱动模式和单独驱动模式之间切换，液压单独驱动模式是当操作装置仅驱动从摆动液压马达和摆动马达选择的摆动液压马达时的模式操作时，电动单元驱动模式是当操作操作时仅驱动从摆动液压马达和摆动马达选择的摆动电动机的模式。因此，可以容易地在多个安装的致动器中指定故障的致动器。

8. 发明授权

US09020707B2 Construction machine having swing body 有权
标题翻译：施工机具有摆动体
公开(公告)号：US09020707B2
公开(公告)日：2015-04-28
申请号：US13877716
申请日：2011-10-05
申请人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
发明人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
IPC分类号： E02F9/20 , E02F9/22 , E02F9/12
CPC分类号： E02F9/2025 , E02F9/123 , E02F9/2058 , E02F9/2075 , E02F9/2095 , E02F9/2217 , E02F9/2285 , E02F9/2296
摘要： Disclosed is a hybrid-type construction machine equipped with a swing hydraulic motor 27 and a swing electric motor 25 in combination to save energy, the construction machine ensuring high operability of a swing body 20 and providing high energy efficiency. In accordance with the amount of manipulation of a swing control lever 72, the construction machine changes a rate of a torque of the swing electric motor 25 with respect to that of the swing hydraulic motor 27. The construction machine also controls a relief pressure and the torque of the swing electric motor 25 in accordance with the amount of manipulation of a swing control lever 72, a pressure of the swing hydraulic motor 27, and a rotating speed of the swing electric motor 25.
摘要翻译：公开了一种混合型施工机械，其组合有摆动液压马达27和摆动马达25，以节省能量，施工机械确保了摆动体20的高可操作性并提供高能量效率。根据摆动控制杆72的操作量，施工机械相对于回转液压马达27的扭矩电动机25的扭矩的变化率改变。施工机械还控制溢流压力根据回转控制杆72的操作量，摆动液压马达27的压力和摆动电动机25的转速，摆动电动机25的转矩。

9. 发明申请

US20130174556A1 HYBRID CONSTRUCTION MACHINE 有权
标题翻译：混合式建筑机械
公开(公告)号：US20130174556A1
公开(公告)日：2013-07-11
申请号：US13642621
申请日：2011-07-20
申请人： Shinji Nishikawa , Takenori Hiroki , Kouji Ishikawa , Manabu Edamura , Hidetoshi Satake , Takatoshi Ooki
发明人： Shinji Nishikawa , Takenori Hiroki , Kouji Ishikawa , Manabu Edamura , Hidetoshi Satake , Takatoshi Ooki
IPC分类号： E02F9/20 , E02F9/22
CPC分类号： E02F9/2004 , E02F3/965 , E02F9/123 , E02F9/205 , E02F9/2058 , E02F9/2075 , E02F9/2095 , E02F9/22 , E02F9/2296 , E02F9/26
摘要： A hybrid construction machine has an electric motor for driving the swing structure, and the electric motor is prevented from becoming incapable of generating torque due to a low energy state or an overcharged state of an electricity storage device. A swing-mode selector switch 77 which is manually operated switches between a hydraulic/electric combined swing mode for driving the swing structure by driving both the electric motor and a hydraulic motor and a hydraulic solo swing mode for driving the swing structure by driving only the hydraulic motor. For a normal operation, the swing mode is initially set in the hydraulic/electric combined swing mode. For a specific operation, the operator switches the swing-mode selector switch from a hydraulic/electric combined swing position to a hydraulic solo swing position.
摘要翻译：混合式施工机械具有用于驱动摆动结构的电动机，并且防止电动机由于蓄电装置的低能量状态或过充电状态而不能产生转矩。手动操作的摆动模式选择开关77在通过驱动电动机和液压马达驱动摆动结构的液压/电动组合摆动模式之间切换，以及通过仅驱动旋转结构驱动摆动结构的液压独奏摆动模式液压马达。对于正常操作，最初在液压/电动组合摆动模式中设定摆动模式。对于具体操作，操作者将摆动模式选择器开关从液压/电动组合摆动位置切换到液压独奏摆动位置。

10. 发明授权

US09290908B2 Hybrid construction machine 有权
标题翻译：混合式施工机
公开(公告)号：US09290908B2
公开(公告)日：2016-03-22
申请号：US13640378
申请日：2011-05-16
申请人： Takenori Hiroki , Manabu Edamura , Toshihiko Ishida , Manabu Sugiura , Hidetoshi Satake , Kouji Ishikawa , Takatoshi Ooki , Shinji Nishikawa
发明人： Takenori Hiroki , Manabu Edamura , Toshihiko Ishida , Manabu Sugiura , Hidetoshi Satake , Kouji Ishikawa , Takatoshi Ooki , Shinji Nishikawa
IPC分类号： E02F9/20 , E02F9/12 , E02F9/22
CPC分类号： E02F9/123 , B60L1/003 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L7/14 , B60L11/005 , B60L11/123 , B60L11/14 , B60L2200/40 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2240/549 , B60L2260/26 , E02F9/207 , E02F9/2075 , E02F9/2091 , E02F9/2095 , E02F9/226 , E02F9/2296 , Y02T10/6217 , Y02T10/642 , Y02T10/7022 , Y02T10/7077
摘要： A hybrid construction machine is capable of performing satisfactory operations even when trouble occurs that disables the electric motor from outputting torque. The hybrid construction has both a hydraulic motor and an electric motor driving the swing structure and a controller for switching between a hydraulic/electric hybrid swing mode (using both the hydraulic motor and the electric motor) and a hydraulic-alone swing mode (using only the hydraulic motor). The switching is executed while achieving satisfactory operability and performance in each mode. Normally, an energy saving operation is performed in the hydraulic/electric hybrid swing mode. When the electric amount of an electricity storage device has gone out of a prescribed range or an abnormality has occurred in an electric system (e.g., failure of an inverter), the swing mode is switched to the hydraulic-alone swing mode so that driving with normal braking torque is possible by the hydraulic motor alone.
摘要翻译：即使发生故障而使电动机输出转矩的混合式施工机械也能够进行令人满意的操作。混合动力结构具有驱动摆动结构的液压马达和电动马达以及用于在液压/电动混合摆动模式（使用液压马达和电动马达）之间切换的控制器和仅液压单独摆动模式液压马达）。在每种模式下实现令人满意的可操作性和性能的同时执行切换。通常，在液压/电动混合摆动模式中进行节能运转。当蓄电装置的电量在电气系统中（例如，逆变器的故障）已经超出规定范围或发生异常时，摆动模式切换到单独的液压摆动模式，以便与通过单独的液压马达可以实现正常的制动转矩。

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