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1. 发明授权

US06931318B2 Hybrid vehicle and method of starting internal combustion engine mounted on hybrid vehicle 失效
标题翻译：混合动力车辆和搭载在混合动力车辆上的内燃机起动方法
公开(公告)号：US06931318B2
公开(公告)日：2005-08-16
申请号：US10786130
申请日：2004-02-26
申请人： Keiji Kaita , Akihiro Kimura , Shinichi Abe
发明人： Keiji Kaita , Akihiro Kimura , Shinichi Abe
IPC分类号： B60W20/00 , B60K1/02 , B60K6/445 , B60K6/448 , B60K6/52 , B60L11/14 , B60W10/06 , B60W10/08 , F02D29/02 , F02D41/06 , F02D45/00 , F02N11/08
CPC分类号： B60W20/11 , B60K1/02 , B60K6/365 , B60K6/445 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2520/10 , B60W2710/0616 , B60W2710/0644 , F02D41/062 , F02D2200/501 , F02N11/0814 , F02N2300/102 , Y02T10/48 , Y02T10/6239 , Y02T10/6286
摘要： The technique of the invention sets a control start revolution speed Nstart to decrease with an increase in driver's power demand P* and with an increase in vehicle speed V (step S130), and motors an engine (steps S150 to S190). When a revolution speed Ne of the engine reaches the setting of the control start revolution speed Nstart, operation control of the engine starts (step S220). Such settings are ascribed to the following reasons. Setting a relatively small value to the control start revolution speed Nstart is preferable to trigger an early start of operation control of the engine and ensure quick output of power from the engine. In order to ensure reduction of vibrations of initial explosion and resulting reduction of potential vibrations arising at the time of starting the engine, on the other hand, setting a relatively large value to the control start revolution speed Nstart is preferable. The driver's sensitivity to the vibrations is lowered with an increase in vehicle speed V.
摘要翻译：本发明的技术设定了控制开始转速Nstart，随着驾驶员的功率需求P *的增加和车速V的增加而减小（步骤S130），并且对发动机进行电动机（步骤S150〜S190）。当发动机的转速Ne达到控制开始转速Nstart的设定时，发动机的运转控制开始（步骤S220）。这种设置归因于以下原因。设定控制开始转速Nstart的相对较小的值优选地触发发动机的运行控制的早期开始，并确保从发动机快速输出动力。为了确保初始爆炸的振动的降低和起动发动机时产生的潜在振动的降低，另一方面，优选将控制开始转速Nstart设定为相对较大的值。驾驶员对振动的敏感度随着车速V的增加而降低。

2. 发明授权

US07628125B2 Cooling system 有权
标题翻译：冷却系统
公开(公告)号：US07628125B2
公开(公告)日：2009-12-08
申请号：US10584856
申请日：2005-01-31
申请人： Keiji Kaita , Shinichi Abe
发明人： Keiji Kaita , Shinichi Abe
IPC分类号： F01P1/06 , F01P3/20
CPC分类号： F01P3/20 , B60K1/02 , B60K11/02 , B60K2001/003 , F01P7/165 , F01P2050/24 , F02D13/06 , Y02T10/18
摘要： A cooling system includes a first cooling system in which coolant is supplied from a radiator to a motor so as to cool the motor, and then the coolant is supplied to banks of an engine through a circulation passage and split flow passages so as to cool the engine; and a second cooling system in which the coolant delivered from the radiator through a branch passage is further cooled by a radiator, and the cooled coolant is supplied to a drive circuit so as to cool the drive circuit. With this configuration, it is possible to efficiently cool the motor, the engine, and the drive circuit whose suitable operating temperatures are different from each other, and to make the configuration of the cooling system simple.
摘要翻译：冷却系统包括第一冷却系统，其中冷却剂从散热器供给到电动机以冷却电动机，然后通过循环通道和分流流路将冷却剂供应到发动机的组，以冷却发动机; 以及第二冷却系统，其中通过分支通道从散热器输送的冷却剂由散热器进一步冷却，并且将冷却的冷却剂供应到驱动电路以冷却驱动电路。通过该结构，能够有效地冷却电动机，发动机和适当的工作温度不同的驱动电路，并且使冷却系统的结构简单。

3. 发明申请

US20090145375A1 Cooling system 有权
公开(公告)号：US20090145375A1
公开(公告)日：2009-06-11
申请号：US10584856
申请日：2005-01-31
申请人： Keiji Kaita , Shinichi Abe
发明人： Keiji Kaita , Shinichi Abe
IPC分类号： F01P3/20 , F01P7/14
CPC分类号： F01P3/20 , B60K1/02 , B60K11/02 , B60K2001/003 , F01P7/165 , F01P2050/24 , F02D13/06 , Y02T10/18
摘要： A cooling system includes a first cooling system in which coolant is supplied from a radiator to a motor so as to cool the motor, and then the coolant is supplied to banks of an engine through a circulation passage and split flow passages so as to cool the engine; and a second cooling system in which the coolant delivered from the radiator through a branch passage is further cooled by a radiator, and the cooled coolant is supplied to a drive circuit so as to cool the drive circuit. With this configuration, it is possible to efficiently cool the motor, the engine, and the drive circuit whose suitable operating temperatures are different from each other, and to make the configuration of the cooling system simple.

4. 发明授权

US07114484B2 Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the method 有权
标题翻译：驱动装置，其控制方法以及配备该装置和方法的机动车辆
公开(公告)号：US07114484B2
公开(公告)日：2006-10-03
申请号：US10945998
申请日：2004-09-22
申请人： Keiji Kaita , Shinichi Abe , Satoshi Kaneko
发明人： Keiji Kaita , Shinichi Abe , Satoshi Kaneko
IPC分类号： F02B75/02 , F01L1/34
CPC分类号： F02D13/0234 , B60K6/445 , B60W10/06 , B60W2510/0685 , F02B2275/32 , F02D13/0269 , F02D15/04 , F02D29/02 , F02D2041/001 , F02D2041/0095 , F02N19/004 , Y02T10/142 , Y02T10/6239
摘要： Provided herein are a drive apparatus that includes an internal combustion engine capable of operating with a high expansion ratio by reducing an effective compression ratio through advancement of an intake valve closing timing, and a control method of the drive apparatus, and a motor vehicle equipped with the apparatus and method. The drive apparatus further includes a torque output device capable of outputting a torque to an output shaft of the internal combustion engine. Upon a command to stop operation of the internal combustion engine, the apparatus controls the driving of the torque output device so that the internal combustion engine stops at a target stop position which is set outside a region that leads to an increased compression ration in an initial compression stroke when the internal combustion engine is next stated.
摘要翻译：这里提供一种驱动装置，其包括能够通过提前进气门关闭正时降低有效压缩比而能够以高膨胀比运转的内燃机，以及驱动装置的控制方法和配备有该装置和方法。驱动装置还包括能够向内燃机的输出轴输出转矩的转矩输出装置。在停止内燃机运转的指令时，该装置控制扭矩输出装置的驱动，使得内燃机停止在目标停止位置，该目标停止位置设定在导致初始压缩比增加的区域之外下一个内燃机的压缩行程。

5. 发明申请

US20050066933A1 Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the method 有权
标题翻译：驱动装置，其控制方法以及配备该装置和方法的机动车辆
公开(公告)号：US20050066933A1
公开(公告)日：2005-03-31
申请号：US10945998
申请日：2004-09-22
申请人： Keiji Kaita , Shinichi Abe , Satoshi Kaneko
发明人： Keiji Kaita , Shinichi Abe , Satoshi Kaneko
IPC分类号： B60W20/00 , B60K6/445 , B60K6/448 , B60L11/14 , B60W10/06 , B60W10/08 , F01L1/34 , F02B75/02 , F02D13/02 , F02D15/00 , F02D15/04 , F02D17/00 , F02D29/02 , F02N11/04 , F02N11/08
CPC分类号： F02D13/0234 , B60K6/445 , B60W10/06 , B60W2510/0685 , F02B2275/32 , F02D13/0269 , F02D15/04 , F02D29/02 , F02D2041/001 , F02D2041/0095 , F02N19/004 , Y02T10/142 , Y02T10/6239
摘要： Provided herein are a drive apparatus that includes an internal combustion engine capable of operating with a high expansion ratio by reducing an effective compression ratio through advancement of an intake valve closing timing, and a control method of the drive apparatus, and a motor vehicle equipped with the apparatus and method. The drive apparatus further includes a torque output device capable of outputting a torque to an output shaft of the internal combustion engine. Upon a command to stop operation of the internal combustion engine, the apparatus controls the driving of the torque output device so that the internal combustion engine stops at a target stop position which is set outside a region that leads to an increased compression ration in an initial compression stroke when the internal combustion engine is next stated.
摘要翻译：这里提供一种驱动装置，其包括能够通过提前进气门关闭正时降低有效压缩比而能够以高膨胀比运转的内燃机，以及驱动装置的控制方法和配备有该装置和方法。驱动装置还包括能够向内燃机的输出轴输出转矩的转矩输出装置。在停止内燃机运转的指令时，该装置控制扭矩输出装置的驱动，使得内燃机停止在目标停止位置，该目标停止位置设定在导致初始压缩比增加的区域之外下一个内燃机的压缩行程。

6. 发明授权

US09941712B2 Electrical storage system 有权
公开(公告)号：US09941712B2
公开(公告)日：2018-04-10
申请号：US14424250
申请日：2013-11-28
申请人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
发明人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
IPC分类号： H02J7/00 , H02J7/14 , H02H7/18 , B60L11/18 , B60L3/00 , B60L3/04 , B60L3/12 , B60L7/14 , B60K28/00
CPC分类号： H02J7/0021 , B60K2028/006 , B60L3/0046 , B60L3/0053 , B60L3/04 , B60L3/12 , B60L7/14 , B60L11/1803 , B60L11/1859 , B60L11/1861 , B60L11/1864 , B60L11/1887 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , B60L2270/20 , H02H7/18 , H02J7/0016 , H02J7/0031 , H02J2007/0037 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T90/34
摘要： An electrical storage system includes a relay switching between an on state where an electrical storage device (10) is connected to a load and an off state where connection of the electrical storage device with the load is interrupted; a controller controlling an on-off state of the relay; and a current interruption circuit (60) interrupting energization of the electrical storage device. The current interruption circuit includes an alarm circuit (63) outputting an alarm signal indicating that any one electrical storage block is in an overcharged state by comparing a voltage value of each electrical storage block with a threshold; a latch circuit (64) retaining the alarm signal; a transistor (66) causing the relay to switch from the on state to the off state upon reception of an output signal of the latch circuit; and a power supply circuit (63d) generating electric power for operating the latch circuit using electric power of the electrical storage device.

7. 发明申请

US20150229154A1 ELECTRICAL STORAGE SYSTEM 有权
标题翻译：电气存储系统
公开(公告)号：US20150229154A1
公开(公告)日：2015-08-13
申请号：US14425492
申请日：2013-11-27
申请人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
发明人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
IPC分类号： H02J7/00
CPC分类号： H02J7/0072 , B60L11/1861 , H02J7/0021 , H02J7/0026 , H02J7/0031 , H02J7/345 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/705 , Y02T10/7055
摘要： An electrical storage system includes: an electrical storage device (10) including serially connected electrical storage blocks; a relay (SMR-B, SMR-G) switching a connection state between the electrical storage device and a load; a controller (30, 34) controlling the relay; and a current interruption circuit (60) interrupting energization of the electrical storage device. The current interruption circuit (60) includes an alarm circuit (63) outputting an alarm signal indicating that any one electrical storage block is overcharged or overdischarged by comparing a voltage value of each electrical storage block with a threshold; a latch circuit (64) retaining the alarm signal; and a transistor (68) causing the relay to switch from an on state to an off state upon reception of a latch circuit output signal. The controller determines an energization state of the electrical storage device after executing control for causing the alarm circuit to output the alarm signal by changing the voltage value or the threshold.
摘要翻译：电气存储系统包括：电气存储装置（10），包括串联连接的电存储块; 继电器（SMR-B，SMR-G）切换蓄电装置和负载之间的连接状态; 控制所述继电器的控制器（30,34）; 以及中断电气存储装置的通电的电流中断电路（60）。电流中断电路（60）包括：通过将每个电存储块的电压值与阈值进行比较来输出指示任何一个电存储块被过充电或过放电的报警信号（63）; 保持警报信号的锁存电路（64）; 以及晶体管（68），其在接收到锁存电路输出信号时使得继电器从接通状态切换到断开状态。控制器在执行使报警电路通过改变电压值或阈值来输出报警信号的控制之后，确定蓄电装置的通电状态。

8. 发明申请

US20150229143A1 ELECTRICAL STORAGE SYSTEM 有权
标题翻译：电气存储系统
公开(公告)号：US20150229143A1
公开(公告)日：2015-08-13
申请号：US14424250
申请日：2013-11-28
申请人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
发明人： Keiji Kaita , Yuji Nishi , Yukinari Tanabe , Hiromasa Tanaka , Motoi Ito
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , B60K2028/006 , B60L3/0046 , B60L3/0053 , B60L3/04 , B60L3/12 , B60L7/14 , B60L11/1803 , B60L11/1859 , B60L11/1861 , B60L11/1864 , B60L11/1887 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , B60L2270/20 , H02H7/18 , H02J7/0016 , H02J7/0031 , H02J2007/0037 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T90/34
摘要： An electrical storage system includes a relay switching between an on state where an electrical storage device (10) is connected to a load and an off state where connection of the electrical storage device with the load is interrupted; a controller controlling an on-off state of the relay; and a current interruption circuit (60) interrupting energization of the electrical storage device. The current interruption circuit includes an alarm circuit (63) outputting an alarm signal indicating that any one electrical storage block is in an overcharged state by comparing a voltage value of each electrical storage block with a threshold; a latch circuit (64) retaining the alarm signal; a transistor (66) causing the relay to switch from the on state to the off state upon reception of an output signal of the latch circuit; and a power supply circuit (63d) generating electric power for operating the latch circuit using electric power of the electrical storage device.
摘要翻译：电气存储系统包括在电气存储设备（10）连接到负载的接通状态和电气存储设备与负载的连接中断的断开状态之间的继电器切换; 控制所述继电器的通断状态的控制器; 以及中断电气存储装置的通电的电流中断电路（60）。电流中断电路包括通过将每个电存储块的电压值与阈值进行比较来输出指示任何一个电存储块处于过充电状态的报警信号的报警电路; 保持警报信号的锁存电路（64）; 晶体管（66），其在接收到所述锁存电路的输出信号时使所述继电器从所述接通状态切换到断开状态; 以及电源电路（63d），其利用所述蓄电装置的电力产生用于操作所述锁存电路的电力。

9. 发明授权

US08698359B2 Electric storage system 有权
标题翻译：蓄电系统
公开(公告)号：US08698359B2
公开(公告)日：2014-04-15
申请号：US13513071
申请日：2011-10-24
申请人： Teruo Ishishita , Keiji Kaita
发明人： Teruo Ishishita , Keiji Kaita
IPC分类号： H02H9/00 , H03K17/06
CPC分类号： H02H9/001 , B60L3/0038 , B60L11/1859 , B60L11/1862 , B60L2240/545 , B60L2240/549 , B60L2240/80 , H02H9/002 , H02J7/345 , H03K17/06 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y10T307/685 , Y10T307/74 , Y10T307/865
摘要： An electric storage system includes an electric storage apparatus, relays, a plurality of smoothing capacitors, and a current limiting resistance. The electric storage apparatus has a plurality of electric storage elements connected in series. Each of the electric storage elements includes a current breaker breaking an electric current path inside the electric storage element. The plurality of smoothing capacitors are connected in series between a positive electrode line and a negative electrode line which connect the electric storage apparatus to a load. Each of the relays is placed on the positive electrode line, the negative electrode line, and an intermediate line. The intermediate line connects a connecting point of two of the electric storage elements included in the electric storage apparatus and a connecting point of the plurality of smoothing capacitors. The current limiting resistance is also placed on the intermediate line.
摘要翻译：蓄电系统包括蓄电装置，继电器，多个平滑电容器和限流电阻。蓄电装置具有串联连接的多个蓄电元件。每个蓄电元件包括断开蓄电元件内的电流通路的电流断路器。多个平滑电容器串联连接在将蓄电装置连接到负载的正极线和负极线之间。每个继电器放置在正极线，负极线和中间线上。中间线连接包括在蓄电装置中的两个蓄电元件的连接点和多个平滑电容器的连接点。电流限制电阻也放置在中间线上。

10. 发明授权

US08395355B2 Power supply system and vehicle with the system 有权
标题翻译：电源系统和车载系统
公开(公告)号：US08395355B2
公开(公告)日：2013-03-12
申请号：US12506393
申请日：2009-07-21
申请人： Keiji Kaita , Junta Izumi
发明人： Keiji Kaita , Junta Izumi
IPC分类号： H02J7/00 , H02J7/04 , H02J7/16 , G01N27/416 , B60K1/00
CPC分类号： H02J7/1423 , B60L11/123 , B60L11/14 , B60L11/1824 , B60L11/1861 , B60L11/1872 , B60L2210/20 , B60L2260/56 , H02J5/00 , H02J7/0014 , H02J7/0054 , H02J7/02 , H02J7/1461 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7055 , Y02T10/7072 , Y02T10/7077 , Y02T10/725 , Y02T90/12 , Y02T90/121 , Y02T90/127 , Y02T90/14
摘要： A vehicle includes a charging unit receiving electric power from an external power source and externally charging a power storage unit. When a connector unit is coupled to the vehicle and a state ready for charging by the external power source is attained, a controller predicts degradation ratio of the power storage unit at the time point of completion of external charging based on degradation characteristic of the power storage unit in connection with SOC and battery temperature obtained in advance, and sets target state of charge of each power storage unit based on the battery temperatures so that the predicted degradation ratio does not exceed tolerable degradation ratio at the time point of completion of external charging. Then, the controller controls corresponding converters such that SOCs of power storage units attain the target states of charge.
摘要翻译：车辆包括从外部电源接收电力并从外部对蓄电单元进行充电的充电单元。当连接器单元耦合到车辆并且可以获得用于由外部电源进行充电的状态时，控制器基于电力存储器的劣化特性来预测外部充电完成时的蓄电单元的劣化比根据预先获得的SOC和电池温度结合单元，并且基于电池温度设定每个蓄电单元的目标状态，使得在外部充电完成时，预测的劣化比不超过容许的劣化比。然后，控制器控制相应的转换器，使得蓄电单元的SOC达到目标充电状态。

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