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1. 发明授权

US07240748B2 Hybrid vehicle 有权
标题翻译：混合动力汽车
公开(公告)号：US07240748B2
公开(公告)日：2007-07-10
申请号：US10663764
申请日：2003-09-17
申请人： Nobuhiro Kira , Tetsuya Hasebe , Ryo Nishikawa
发明人： Nobuhiro Kira , Tetsuya Hasebe , Ryo Nishikawa
IPC分类号： B60K1/00
CPC分类号： B60W10/08 , B60K1/02 , B60K6/44 , B60K6/52 , B60K17/356 , Y02T10/623 , Y02T10/6265 , Y10S903/906
摘要： In a hybrid vehicle in which front wheels are driven by an engine and a front motor, and rear wheels are driven by a main rear motor and a sub rear motor, both main rear motor and the sub rear motor are driven when a large driving force is required as when the vehicle is driven at low speed to haul a trailer or the like or to run on a sandy ground, whereas when the required driving force is small, only the main rear motor is driven.
摘要翻译：在前轮由发动机和前电机驱动的混合动力车辆中，后轮由主后电动机和副后电动机驱动时，主后驱动力大的驱动力需要当车辆低速行驶以牵引拖车等或在沙地上运行时，而当所需的驱动力小时，仅驱动主后电动机。

2. 发明授权

US07578761B2 Hydraulic circuit control device 有权
标题翻译：液压回路控制装置
公开(公告)号：US07578761B2
公开(公告)日：2009-08-25
申请号：US11391274
申请日：2006-03-29
申请人： Ryo Nishikawa , Takashi Aoki , Masashi Tanaka , Nobuhiro Kira
发明人： Ryo Nishikawa , Takashi Aoki , Masashi Tanaka , Nobuhiro Kira
IPC分类号： F16H31/00
CPC分类号： B60W20/15 , B60K6/387 , B60K6/44 , B60K6/48 , B60K6/52 , B60K17/356 , B60K2001/001 , B60W10/02 , B60W10/08 , B60W20/00 , F01P2003/006 , F16H57/0441 , F16H57/0476 , F16H61/0021 , F16H2061/0037 , Y02T10/6221 , Y02T10/623 , Y02T10/6265 , Y10T477/693625 , Y10T477/693962 , Y10T477/69398 , Y10T477/73
摘要： A hydraulic circuit control device that selectively supplies oil to a first oil passage and a second oil passage by an oil pump, the control device includes: an oil passage switching unit adapted to connect the oil pump to either the first oil passage or the second oil passage; a control mode switching unit adapted to switch the control mode of the electric motor to either a torque control mode or a speed control mode; an oil passage selecting unit adapted to select whether to connect the oil pump to the first oil passage or the second oil passage; and a control unit adapted to perform control so that the control mode switching unit switches the control mode to the torque control mode when the first oil passage has been selected, and perform control so that the control mode switching unit switches the control mode to the speed control mode when the second oil passage has been selected.
摘要翻译：一种液压回路控制装置，其通过油泵选择性地向第一油路和第二油路供给油，所述控制装置包括：油路切换单元，其将所述油泵连接到所述第一油路或所述第二油通道; 控制模式切换单元，其适于将电动机的控制模式切换到转矩控制模式或速度控制模式; 油路选择单元，其适于选择是否将所述油泵连接到所述第一油路或所述第二油路; 以及控制单元，其适于执行控制，使得当已经选择了第一油路时，控制模式切换单元将控制模式切换到转矩控制模式，并且执行控制，使得控制模式切换单元将控制模式切换到速度当选择第二油路时的控制模式。

3. 发明申请

US20060223670A1 Hydraulic circuit control device 有权
公开(公告)号：US20060223670A1
公开(公告)日：2006-10-05
申请号：US11391274
申请日：2006-03-29
申请人： Ryo Nishikawa , Takashi Aoki , Masashi Tanaka , Nobuhiro Kira
发明人： Ryo Nishikawa , Takashi Aoki , Masashi Tanaka , Nobuhiro Kira
IPC分类号： F16H61/14 , F01P3/00 , F01M1/02
CPC分类号： B60W20/15 , B60K6/387 , B60K6/44 , B60K6/48 , B60K6/52 , B60K17/356 , B60K2001/001 , B60W10/02 , B60W10/08 , B60W20/00 , F01P2003/006 , F16H57/0441 , F16H57/0476 , F16H61/0021 , F16H2061/0037 , Y02T10/6221 , Y02T10/623 , Y02T10/6265 , Y10T477/693625 , Y10T477/693962 , Y10T477/69398 , Y10T477/73
摘要： A hydraulic circuit control device that selectively supplies oil to a first oil passage and a second oil passage by an oil pump, the control device includes: an oil passage switching unit adapted to connect the oil pump to either the first oil passage or the second oil passage; a control mode switching unit adapted to switch the control mode of the electric motor to either a torque control mode or a speed control mode; an oil passage selecting unit adapted to select whether to connect the oil pump to the first oil passage or the second oil passage; and a control unit adapted to perform control so that the control mode switching unit switches the control mode to the torque control mode when the first oil passage has been selected, and perform control so that the control mode switching unit switches the control mode to the speed control mode when the second oil passage has been selected.

4. 发明申请

US20050099146A1 Hybrid vehicle 有权
标题翻译：混合动力汽车
公开(公告)号：US20050099146A1
公开(公告)日：2005-05-12
申请号：US10984844
申请日：2004-11-10
申请人： Ryo Nishikawa , Hirokatsu Amanuma , Kazuhisa Yamamoto
发明人： Ryo Nishikawa , Hirokatsu Amanuma , Kazuhisa Yamamoto
IPC分类号： B60K1/02 , B60K6/22 , B60K6/44 , B60K6/485 , B60K6/52 , B60K6/54 , B60L7/18 , B60L11/14 , B60W10/08 , B60W10/10 , B60W10/18 , B60W10/26 , B60W20/00 , H02P3/00
CPC分类号： B60K6/44 , B60K1/02 , B60K6/52 , B60L7/18 , B60L2240/423 , B60L2240/486 , B60T2270/602 , B60W10/08 , B60W10/18 , B60W20/11 , B60W30/18127 , B60W2510/244 , B60W2520/10 , B60W2540/12 , B60W2540/16 , B60W2550/148 , B60W2710/083 , B60W2720/106 , Y02T10/623 , Y02T10/6265 , Y02T10/642
摘要： A hybrid vehicle is capable of performing regenerative operations of generator-motors disposed adjacently to front wheels and/or rear wheels of the vehicle so as to achieve efficient conversion of kinetic energy of the vehicle into electric energy as much as possible when the vehicle slows down, thereby permitting higher use efficiency of energy. When the vehicle decelerates, a target deceleration force or a target deceleration torque of the vehicle is set, and a permissible maximum value of the braking torque to be imparted to rear wheels from a second generator-motor is set, and the permissible maximum value and the target deceleration torque of the vehicle, whichever is smaller, is set as a target braking torque to be imparted from the second generator-motor to the rear wheels. Furthermore, with the remaining torque of the target deceleration torque being set as an upper limit, a target braking torque to be imparted to front wheels from a first generator-motor is determined, and a friction type braking mechanism compensates a shortfall torque of a total sum of the target braking torques of the two generator-motors to reach the target deceleration torque.
摘要翻译：混合动力车辆能够执行与车辆的前轮和/或后轮相邻设置的发电机的再生操作，以便在车辆减速时尽可能多地实现车辆的动能有效地转换成电能从而允许更高的能量使用效率。当车辆减速时，设定车辆的目标减速力或目标减速力矩，并且设定从第二发电电动机赋予后轮的制动转矩的允许最大值，并且允许最大值和车辆的目标减速力矩（以较小者为准）被设定为从第二发电电动机向后轮赋予的目标制动转矩。此外，由于将目标减速转矩的剩余转矩设定为上限，因此确定了从第一发电电动机向前轮施加的目标制动转矩，并且摩擦式制动机构补偿总共的减速转矩两个发电机的目标制动力矩之和达到目标减速转矩。

5. 发明授权

US07216943B2 Hybrid vehicle 有权
标题翻译：混合动力汽车
公开(公告)号：US07216943B2
公开(公告)日：2007-05-15
申请号：US10984844
申请日：2004-11-10
申请人： Ryo Nishikawa , Hirokatsu Amanuma , Kazuhisa Yamamoto
发明人： Ryo Nishikawa , Hirokatsu Amanuma , Kazuhisa Yamamoto
IPC分类号： B60L7/18
CPC分类号： B60K6/44 , B60K1/02 , B60K6/52 , B60L7/18 , B60L2240/423 , B60L2240/486 , B60T2270/602 , B60W10/08 , B60W10/18 , B60W20/11 , B60W30/18127 , B60W2510/244 , B60W2520/10 , B60W2540/12 , B60W2540/16 , B60W2550/148 , B60W2710/083 , B60W2720/106 , Y02T10/623 , Y02T10/6265 , Y02T10/642
摘要： A hybrid vehicle is capable of performing regenerative operations of generator-motors disposed adjacently to front wheels and/or rear wheels of the vehicle so as to achieve efficient conversion of kinetic energy of the vehicle into electric energy as much as possible when the vehicle slows down, thereby permitting higher use efficiency of energy. When the vehicle decelerates, a target deceleration force or a target deceleration torque of the vehicle is set, and a permissible maximum value of the braking torque to be imparted to rear wheels from a second generator-motor is set, and the permissible maximum value and the target deceleration torque of the vehicle, whichever is smaller, is set as a target braking torque to be imparted from the second generator-motor to the rear wheels. Furthermore, with the remaining torque of the target deceleration torque being set as an upper limit, a target braking torque to be imparted to front wheels from a first generator-motor is determined, and a friction type braking mechanism compensates a shortfall torque of a total sum of the target braking torques of the two generator-motors to reach the target deceleration torque.
摘要翻译：混合动力车辆能够执行与车辆的前轮和/或后轮相邻设置的发电机的再生操作，以便在车辆减速时尽可能多地实现车辆的动能有效地转换成电能从而允许更高的能量使用效率。当车辆减速时，设定车辆的目标减速力或目标减速力矩，并且设定从第二发电电动机赋予后轮的制动转矩的允许最大值，并且允许最大值和车辆的目标减速力矩（以较小者为准）被设定为从第二发电电动机向后轮赋予的目标制动转矩。此外，由于将目标减速转矩的剩余转矩设定为上限，因此确定了从第一发电电动机向前轮施加的目标制动转矩，并且摩擦式制动机构补偿总共的减速转矩两个发电机的目标制动力矩之和达到目标减速转矩。

6. 发明申请

US20070080582A1 Control unit for an electric oil pump 失效
标题翻译：电动油泵控制单元
公开(公告)号：US20070080582A1
公开(公告)日：2007-04-12
申请号：US11542144
申请日：2006-10-04
申请人： Masashi Tanaka , Ryo Nishikawa , Hisayoshi Arai
发明人： Masashi Tanaka , Ryo Nishikawa , Hisayoshi Arai
IPC分类号： B60T8/42
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/1064 , F16D2500/3024 , F16D2500/30803 , F16D2500/3108 , F16D2500/70406 , Y10T477/32 , Y10T477/328 , Y10T477/78
摘要： A control unit for an electric oil pump of the present invention includes: a one-way valve that permits circulation of operating fluid from the electric oil pump to the friction engagement device and blocks circulation in the opposite direction; an accumulator that is connected to a fluid supply path joining the one-way valve to the friction engagement device and accumulates hydraulic pressure required for operating the friction engagement device; a hydraulic pressure measuring device that measures hydraulic pressure inside the fluid supply path; a vehicle speed measuring device that measures a vehicle speed of the vehicle; and a pressure setting device that sets a first predetermined pressure based on the vehicle speed measured by the vehicle speed measuring device.
摘要翻译：本发明的电动油泵用控制装置具备：将来自所述电动油泵的工作流体循环到所述摩擦接合装置并阻止相反方向的循环的单向阀; 蓄能器，其连接到将所述单向阀接合到所述摩擦接合装置的流体供给路径，并且累积用于操作所述摩擦接合装置所需的液压; 液压测量装置，其测量所述流体供给路径内的液压; 测量车辆的车速的车速测量装置; 以及压力设定装置，其基于由车速测量装置测量的车速来设定第一预定压力。

7. 发明授权

US06954045B2 Driving force control system for hybrid vehicle 有权
标题翻译：混合动力汽车驱动力控制系统
公开(公告)号：US06954045B2
公开(公告)日：2005-10-11
申请号：US10716675
申请日：2003-11-20
申请人： Ryo Nishikawa , Yusuke Tatara , Akihiro Yamamoto , Kazunari Takahashi
发明人： Ryo Nishikawa , Yusuke Tatara , Akihiro Yamamoto , Kazunari Takahashi
IPC分类号： B60K1/02 , B60K6/38 , B60K6/44 , B60K6/52 , B60K6/543 , B60L7/10 , B60L7/18 , B60L7/24 , B60L11/14 , B60L15/20 , B60W10/08 , B60W20/00 , H02P3/00
CPC分类号： B60K6/387 , B60K1/02 , B60K6/44 , B60K6/52 , B60L3/104 , B60L7/18 , B60L7/24 , B60L11/14 , B60L2240/12 , B60W2520/26 , Y02T10/623 , Y02T10/6265 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y02T10/7258
摘要： There are provided as drive sources an engine 2, a front motor 3 provided on a front wheels 8 side of the vehicle and a rear motor 4 provided on a rear wheels 9 side of the vehicle, and in executing a regeneration of deceleration energy when braking, a regeneration capacity of the front motor 3 and a regeneration capacity of the rear motor 4 are calculated, respectively, so that the regeneration is executed with either of these motors 3, 4 which can provide a larger regeneration capacity.
摘要翻译：作为驱动源，设置有发动机2，设置在车辆的前轮8侧的前部电动机3和设置在车辆的后轮9侧的后方电动机4，并且在制动时执行减速能量的再生分别计算前电动机3的再生能力和后电动机4的再生能力，从而再生能够提供更大再生能力的这些电动机3,4中的任一个。

8. 发明授权

US07909729B2 Control unit for an electric oil pump 失效
标题翻译：电动油泵控制单元
公开(公告)号：US07909729B2
公开(公告)日：2011-03-22
申请号：US11542144
申请日：2006-10-04
申请人： Masashi Tanaka , Ryo Nishikawa , Hisayoshi Arai
发明人： Masashi Tanaka , Ryo Nishikawa , Hisayoshi Arai
IPC分类号： H02P15/00
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/1064 , F16D2500/3024 , F16D2500/30803 , F16D2500/3108 , F16D2500/70406 , Y10T477/32 , Y10T477/328 , Y10T477/78
摘要： A control unit for an electric oil pump of the present invention includes: a one-way valve that permits circulation of operating fluid from the electric oil pump to the friction engagement device and blocks circulation in the opposite direction; an accumulator that is connected to a fluid supply path joining the one-way valve to the friction engagement device and accumulates hydraulic pressure required for operating the friction engagement device; a hydraulic pressure measuring device that measures hydraulic pressure inside the fluid supply path; a vehicle speed measuring device that measures a vehicle speed of the vehicle; and a pressure setting device that sets a first predetermined pressure based on the vehicle speed measured by the vehicle speed measuring device.
摘要翻译：本发明的电动油泵用控制装置具备：将来自电动油泵的工作流体循环到摩擦接合装置并阻止相反方向的循环的单向阀; 蓄能器，其连接到将所述单向阀接合到所述摩擦接合装置的流体供给路径，并且累积用于操作所述摩擦接合装置所需的液压; 液压测量装置，其测量所述流体供给路径内的液压; 测量车辆的车速的车速测量装置; 以及压力设定装置，其基于由车速测量装置测量的车速来设定第一预定压力。

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