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1. 发明申请

US20140137702A1 VEHICLE CONTROL SYSTEM 审中-公开
标题翻译：车辆控制系统
公开(公告)号：US20140137702A1
公开(公告)日：2014-05-22
申请号：US14087636
申请日：2013-11-22
申请人： Hiroyuki Tsukashima , Hirotaka Kamijo , Tomoko Shimana , Daisuke Umiguchi
发明人： Hiroyuki Tsukashima , Hirotaka Kamijo , Tomoko Shimana , Daisuke Umiguchi
IPC分类号： B60W10/10 , B60W10/196
CPC分类号： B60W10/10 , B60L3/003 , B60L3/0038 , B60L3/0061 , B60L3/0069 , B60L3/0092 , B60L15/007 , B60L50/16 , B60L50/40 , B60L50/61 , B60L53/22 , B60L2210/10 , B60L2210/40 , B60L2220/14 , B60L2240/36 , B60W10/196 , H02K5/10 , H02K9/19 , H02K9/24 , H02K2205/09 , H02K2213/09 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7072 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T90/127 , Y02T90/14 , Y10T74/19163
摘要： A vehicle control system (100) includes a rotary electric machine unit (40), a PCU (14) including an inverter circuit, and a controller (18). The rotary electric machine unit (40) includes a casing defining an interior space and containing a rotary electric machine and a lubricating cooling fluid disposed therein and a cover, and a breather (70) which is connected to the interior space via an on-off valve (58). The on-off valve (58) is normally in an open state. The controller (18) outputs a valve-closing signal to the on-off valve (58) when a single phase short circuit fault occurs in the inverter circuit which drives the rotary electric machine. A mechanical mechanism can also be used to place the on-off valve (58) into a closed state.
摘要翻译：车辆控制系统（100）包括旋转电机单元（40），包括逆变器电路的PCU（14）和控制器（18）。旋转电机单元（40）包括限定内部空间并容纳设置在其中的旋转电机和润滑冷却流体的壳体和盖，以及通气孔（70），其通过开关连接到内部空间阀门（58）。开关阀（58）通常处于打开状态。当在驱动旋转电机的逆变器电路中发生单相短路故障时，控制器（18）向开闭阀（58）输出关闭阀门信号。还可以使用机械机构来将开关阀（58）置于关闭状态。

2. 发明申请

US20130046426A1 VEHICLE CONTROL SYSTEM 审中-公开
标题翻译：车辆控制系统
公开(公告)号：US20130046426A1
公开(公告)日：2013-02-21
申请号：US13575084
申请日：2010-05-18
申请人： Hiroyuki Tsukashima , Hirotaka Kamijo , Tomoko Shimana , Daisuke Umiguchi
发明人： Hiroyuki Tsukashima , Hirotaka Kamijo , Tomoko Shimana , Daisuke Umiguchi
IPC分类号： B60L3/00
CPC分类号： B60W10/10 , B60L3/003 , B60L3/0038 , B60L3/0061 , B60L3/0069 , B60L3/0092 , B60L15/007 , B60L50/16 , B60L50/40 , B60L50/61 , B60L53/22 , B60L2210/10 , B60L2210/40 , B60L2220/14 , B60L2240/36 , B60W10/196 , H02K5/10 , H02K9/19 , H02K9/24 , H02K2205/09 , H02K2213/09 , Y02T10/6217 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7072 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T90/127 , Y02T90/14 , Y10T74/19163
摘要： A vehicle control system (100) includes a rotary electric machine unit (40), a PCU (14) including an inverter circuit, and a controller (18). The rotary electric machine unit (40) includes a casing defining an interior space and containing a rotary electric machine and a lubricating cooling fluid disposed therein and a cover, and a breather (70) which is connected to the interior space via an on-off valve (58). The on-off valve (58) is normally in an open state. The controller (18) outputs a valve-closing signal to the on-off valve (58) when a single phase short circuit fault occurs in the inverter circuit which drives the rotary electric machine. A mechanical mechanism can also be used to place the on-off valve (58) into a closed state.
摘要翻译：车辆控制系统（100）包括旋转电机单元（40），包括逆变器电路的PCU（14）和控制器（18）。旋转电机单元（40）包括限定内部空间并容纳设置在其中的旋转电机和润滑冷却流体的壳体和盖，以及通气孔（70），其通过开关连接到内部空间阀门（58）。开关阀（58）通常处于打开状态。当在驱动旋转电机的逆变器电路中发生单相短路故障时，控制器（18）向开闭阀（58）输出关闭阀门信号。还可以使用机械机构来将开关阀（58）置于关闭状态。

3. 发明申请

US20100263953A1 MOTOR DRIVE APPARATUS, HYBRID DRIVE APPARATUS AND METHOD FOR CONTROLLING MOTOR DRIVE APPARATUS 有权
标题翻译：电机驱动装置，混合驱动装置和控制电动机驱动装置的方法
公开(公告)号：US20100263953A1
公开(公告)日：2010-10-21
申请号：US12741281
申请日：2008-10-14
申请人： Tomoko Shimana
发明人： Tomoko Shimana
IPC分类号： B60W20/00 , B60W10/08 , H02P6/12
CPC分类号： B60W20/40 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60L3/003 , B60L3/0092 , B60L3/08 , B60L7/003 , B60L2240/421 , B60W10/08 , B60W20/00 , B60W2510/081 , B60W2710/08 , H02P29/032 , Y02T10/6239 , Y02T10/646 , Y02T10/7258
摘要： If any short-circuit failure occurs in an inverter, then a motor generator is used to execute a safety driving. If the rotational speed of a motor generator calculated from a detection value of a position sensor exceeds a predetermined reference rotational speed during the safety driving, an MGECU turns on all of the switching elements connected in parallel to a switching element in which a short-circuit failure occurs with respect to a power supply line. If the rotational speed is equal to or less than the reference rotational speed, the MGECU turns on only the switching elements connected in series to the switching element in which the short-circuit failure occurs. In this way, any excessive currents can be prevented from occurring in the inverter without restricting the safety driving.
摘要翻译：如果逆变器发生短路故障，则使用电动发电机执行安全驾驶。如果在安全驾驶期间根据位置传感器的检测值计算出的电动发电机的转速超过规定的基准转速，则MGECU将与所述开关元件并联连接的所有开关元件接通，相对于电源线发生故障。如果转速等于或小于参考转速，则MGECU仅接通与发生短路故障的开关元件串联连接的开关元件。以这种方式，可以防止在逆变器中发生任何过大的电流而不限制安全驱动。

4. 发明申请

US20130204477A1 VEHICLE AND CONTROL METHOD THEREFOR 有权
标题翻译：车辆及其控制方法
公开(公告)号：US20130204477A1
公开(公告)日：2013-08-08
申请号：US13879419
申请日：2011-10-20
申请人： Koichi Sakata , Tomoko Shimana
发明人： Koichi Sakata , Tomoko Shimana
IPC分类号： B60L3/00
CPC分类号： B60L3/0007 , B60L3/0015 , B60L3/003 , B60L3/0046 , Y02T10/646
摘要： After a collision has been detected, all the upper arm transistors of inverters (41, 42) are turned off, and all the lower arm transistors of the inverters are turned on. Then, when no counter electromotive force is generated in any one of motors (MG1, MG2), a gate voltage (V2) lower than a gate voltage (V1) at which each upper arm transistor completely turns on is applied to at least any one of the upper arm transistors of the inverters (41, 42), and at least any one of the lower arm transistors of the inverters (41, 42), which is serially connected to the at least any one of the upper arm transistors to which the gate voltage (V2) is applied, is turned on.
摘要翻译：在检测到碰撞之后，逆变器（41,42）的所有上臂晶体管截止，并且逆变器的所有下臂晶体管都导通。然后，当电动机（MG1，MG2）中的任何一个不产生反电动势时，施加低于每个上臂晶体管完全导通的栅极电压（V1）的栅极电压（V2）至少任一个的反相器（41,42）的上臂晶体管，以及反相器（41,42）的至少任一个下臂晶体管，其串联连接到上臂晶体管中的至少一个，施加栅极电压（V2），导通。

5. 发明申请

US20120309588A1 ELECTRIC VEHICLE, AND CONTROL APPARATUS AND CONTROL METHOD FOR ELECTRIC VEHICLE 有权
标题翻译：电动车辆及电动车辆的控制装置及控制方法
公开(公告)号：US20120309588A1
公开(公告)日：2012-12-06
申请号：US13482412
申请日：2012-05-29
申请人： Shinjiro Ashida , Kenji Yamada , Makoto Nakamura , Tomoko Shimana , Takaya Soma
发明人： Shinjiro Ashida , Kenji Yamada , Makoto Nakamura , Tomoko Shimana , Takaya Soma
IPC分类号： H02P6/06
CPC分类号： B60L3/0007 , B60L3/04
摘要： An electric vehicle includes: a motor to propel the electric vehicle; a secondary battery that exchanges power with the motor via a power line; a capacitor that is connected to the power line; a collision detection unit that detects a collision of the electric vehicle; a rotation speed detection unit that detects a rotation speed of the motor; and a control unit that, when a collision of the electric vehicle is detected and the detected rotation speed of the motor equals or exceeds a predetermined rotation speed, controls the motor such that the rotation speed of the motor falls below the predetermined rotation speed and then executes discharge control to discharge the capacitor.
摘要翻译：电动车包括：用于推进电动车辆的电动机; 通过电力线与电动机交换电力的二次电池; 连接到电力线的电容器; 碰撞检测单元，其检测电动车辆的碰撞; 旋转速度检测单元，其检测所述电动机的转速; 以及控制单元，当检测到电动车辆的碰撞和检测到的电动机的转速等于或超过预定转速时，控制电动机使得电动机的转速低于预定的转速，然后执行放电控制以对电容器放电。

6. 发明授权

US08631894B2 Electric vehicle, and control apparatus and control method for electric vehicle 有权
标题翻译：电动车，电动车控制装置及控制方法
公开(公告)号：US08631894B2
公开(公告)日：2014-01-21
申请号：US13482412
申请日：2012-05-29
申请人： Shinjiro Ashida , Kenji Yamada , Makoto Nakamura , Tomoko Shimana , Takaya Soma
发明人： Shinjiro Ashida , Kenji Yamada , Makoto Nakamura , Tomoko Shimana , Takaya Soma
IPC分类号： B60K28/10
CPC分类号： B60L3/0007 , B60L3/04
摘要： An electric vehicle includes: a motor to propel the electric vehicle; a secondary battery that exchanges power with the motor via a power line; a capacitor that is connected to the power line; a collision detection unit that detects a collision of the electric vehicle; a rotation speed detection unit that detects a rotation speed of the motor; and a control unit that, when a collision of the electric vehicle is detected and the detected rotation speed of the motor equals or exceeds a predetermined rotation speed, controls the motor such that the rotation speed of the motor falls below the predetermined rotation speed and then executes discharge control to discharge the capacitor.
摘要翻译：电动车包括：用于推进电动车辆的电动机; 通过电力线与电动机交换电力的二次电池; 连接到电力线的电容器; 碰撞检测单元，其检测电动车辆的碰撞; 旋转速度检测单元，其检测所述电动机的转速; 以及控制单元，当检测到电动车辆的碰撞和检测到的电动机的转速等于或超过预定转速时，控制电动机使得电动机的转速低于预定的转速，然后执行放电控制以对电容器放电。

7. 发明授权

US08040081B2 Motor drive apparatus, hybrid drive apparatus and method for controlling motor drive apparatus 有权
标题翻译：电动机驱动装置，混合动力驱动装置及电动机驱动装置的控制方法
公开(公告)号：US08040081B2
公开(公告)日：2011-10-18
申请号：US12741281
申请日：2008-10-14
申请人： Tomoko Shimana
发明人： Tomoko Shimana
IPC分类号： H02P5/74 , H02P6/12 , B60W10/08
CPC分类号： B60W20/40 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60L3/003 , B60L3/0092 , B60L3/08 , B60L7/003 , B60L2240/421 , B60W10/08 , B60W20/00 , B60W2510/081 , B60W2710/08 , H02P29/032 , Y02T10/6239 , Y02T10/646 , Y02T10/7258
摘要： If any short-circuit failure occurs in an inverter, then a motor generator is used to execute a safety driving. If the rotational speed of a motor generator calculated from a detection value of a position sensor exceeds a predetermined reference rotational speed during the safety driving, an MGECU turns on all of the switching elements connected in parallel to a switching element in which a short-circuit failure occurs with respect to a power supply line. If the rotational speed is equal to or less than the reference rotational speed, the MGECU turns on only the switching elements connected in series to the switching element in which the short-circuit failure occurs. In this way, any excessive currents can be prevented from occurring in the inverter without restricting the safety driving.
摘要翻译：如果逆变器发生短路故障，则使用电动发电机执行安全驾驶。如果在安全驾驶期间根据位置传感器的检测值计算出的电动发电机的转速超过规定的基准转速，则MGECU将与所述开关元件并联连接的所有开关元件接通，相对于电源线发生故障。如果转速等于或小于参考转速，则MGECU仅接通与发生短路故障的开关元件串联连接的开关元件。以这种方式，可以防止在逆变器中发生任何过大的电流而不限制安全驱动。

8. 发明授权

US08965612B2 Failure detection device for vehicle 有权
标题翻译：车辆故障检测装置
公开(公告)号：US08965612B2
公开(公告)日：2015-02-24
申请号：US13530512
申请日：2012-06-22
申请人： Makoto Nakamura , Takaya Soma , Tomoko Shimana
发明人： Makoto Nakamura , Takaya Soma , Tomoko Shimana
IPC分类号： G06F7/00 , B60L3/00
CPC分类号： B60L3/0038 , B60L3/0061
摘要： A failure detection device for a vehicle that detects a failure of a motor system includes a controller that changes a sensitivity for detection of a failure in the motor system in accordance with at least one of an operational condition of the motor system and a situation in which the motor system is operating.
摘要翻译：用于检测电动机系统故障的车辆故障检测装置包括控制器，该控制器根据电动机系统的运行状况和电动机系统的运行状况中的至少一个改变用于检测电动机系统的故障的灵敏度，电机系统正在运行。

9. 发明授权

US08825252B2 Vehicle and control method therefor 有权
标题翻译：车辆及其控制方法
公开(公告)号：US08825252B2
公开(公告)日：2014-09-02
申请号：US13879419
申请日：2011-10-20
申请人： Koichi Sakata , Tomoko Shimana
发明人： Koichi Sakata , Tomoko Shimana
IPC分类号： B60L3/00
CPC分类号： B60L3/0007 , B60L3/0015 , B60L3/003 , B60L3/0046 , Y02T10/646
摘要： After a collision has been detected, all the upper arm transistors of inverters (41, 42) are turned off, and all the lower arm transistors of the inverters are turned on. Then, when no counter electromotive force is generated in any one of motors (MG1, MG2), a gate voltage (V2) lower than a gate voltage (V1) at which each upper arm transistor completely turns on is applied to at least any one of the upper arm transistors of the inverters (41, 42), and at least any one of the lower arm transistors of the inverters (41, 42), which is serially connected to the at least any one of the upper arm transistors to which the gate voltage (V2) is applied, is turned on.
摘要翻译：在检测到碰撞之后，逆变器（41,42）的所有上臂晶体管截止，并且逆变器的所有下臂晶体管都导通。然后，当电动机（MG1，MG2）中的任何一个不产生反电动势时，施加低于每个上臂晶体管完全导通的栅极电压（V1）的栅极电压（V2）至少任一个的反相器（41,42）的上臂晶体管，以及反相器（41,42）的至少任一个下臂晶体管，其串联连接到上臂晶体管中的至少一个，施加栅极电压（V2），导通。

10. 发明授权

US08054026B2 Short circuit phase identification method 有权
标题翻译：短路相位识别方法
公开(公告)号：US08054026B2
公开(公告)日：2011-11-08
申请号：US12466441
申请日：2009-05-15
申请人： Tomoko Shimana , Hironari Kimura
发明人： Tomoko Shimana , Hironari Kimura
IPC分类号： H02H7/122
CPC分类号： G01R31/42 , B60L3/003 , H02P29/0241 , Y02T10/642
摘要： A vehicle drive apparatus includes a battery that is a direct current power source, a converter that increases the voltage of the battery, an inverter connected to a motor that drives the vehicle, an inverter connected to a motor generator that functions as a motor or generator, and a motor control device that controls the motor. The vehicle drive device is also provided with a voltmeter, non-energized state determination devices that determine a non-energized state of the inverters, and ammeters that detect currents applied to a motor from each phase arm of the inverters. Signals of these devices and a signal from the non-energized state determination device are sent to the motor control device.
摘要翻译：车辆驱动装置包括作为直流电源的电池，增加电池的电压的转换器，连接到驱动车辆的电动机的逆变器，连接到用作电动机或发电机的电动发电机的逆变器以及控制电动机的电动机控制装置。车辆驱动装置还设置有确定逆变器的非通电状态的电压计，非通电状态确定装置以及检测来自逆变器的每个相臂的施加到电动机的电流的电流表。这些装置的信号和来自非通电状态确定装置的信号被发送到电动机控制装置。

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