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1. 发明专利

JP2011251606A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2011251606A
公开(公告)日：2011-12-15
申请号：JP2010125722
申请日：2010-06-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HANADA HIDETO
IPC分类号： B60W10/08 , B60K6/445 , B60L3/00 , B60L9/18 , B60L11/14 , B60L15/20 , B60W20/00
CPC分类号： B60W20/00 , B60K6/445 , B60L15/025 , B60L2220/52 , B60L2240/429 , B60W10/08 , B60W50/082 , H02P21/06 , Y02T10/6239 , Y02T10/641 , Y02T10/643 , Y02T10/7258 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To reduce power spent for generating travel sound.SOLUTION: A vehicle incorporates a first motor generator and a second motor generator. A first inverter supplies a current to the first motor generator. The vehicle is controlled to travel using only the second motor generator as a driving source. In a state where the vehicle is traveling using only the second motor generator as a driving source, the first inverter supplies a current to the first motor generator such that a q-axis current becomes zero and a d-axis current flows in the first motor generator.
摘要翻译：要解决的问题：减少用于产生旅行声音的功率。
解决方案：车辆包括第一电动发电机和第二电动发电机。第一变频器向第一电动发电机提供电流。车辆被控制为仅使用第二电动发电机作为驱动源行驶。在仅使用第二电动发电机作为驱动源的车辆行驶的状态下，第一变换器向第一电动发电机供给电流，使得q轴电流为零，d轴电流在第一电动机发电机。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010246312A Driving device 审中-公开
标题翻译：驱动装置
公开(公告)号：JP2010246312A
公开(公告)日：2010-10-28
申请号：JP2009094121
申请日：2009-04-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HANADA HIDETO , MACHIDA SHOGO , YANAGIDA MASAYOSHI
IPC分类号： H02P27/06 , B60L3/00 , B60W10/08 , B60W20/00 , H01M10/44 , H01M10/60 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/637 , H01M10/6568
CPC分类号： Y02T10/642 , Y02T10/7225 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To early warm a battery during the driving of a motor. SOLUTION: When a battery temperature Tb is less than a threshold value Tref1, the target voltage VH* of a voltage VH after a step-up converter is stepped up is set at the voltage Vlo lower than the battery temperature Tb1 is higher than the threshold value Tref1, and the step-up converter is controlled (S110, 140 and 160). A rectangular wave control and a field weakening control are selected so that a current is larger than a sine-wave control, thereby controlling an inverter. Consequently, the current flowing through the motors MG1 and MG2 is increased, and the heat generation of the motors MG1 and MG2 with the increase of a loss proportional to the current is increased, and a heat supplied to the battery from the motors MG1 and MG2 is also increased by a heat exchange through the oil of a cooling circulation system. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在电机驱动期间早期加热电池。解决方案：当电池温度Tb小于阈值Tref1时，升压转换器升压后的电压VH的目标电压VH *被设定为低于电池温度Tb1的电压Vlo较高超过阈值Tref1，并且升压转换器被控制（S110,140和160）。选择矩形波控制和弱磁控制，使得电流大于正弦波控制，从而控制逆变器。因此，流过电动机MG1，MG2的电流增大，电动机MG1，MG2的增加与电流成正比的增加而产生的电力增加，从电动机MG1，MG2供给电池还通过通过冷却循环系统的油的热交换而增加。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010068685A Rotating electrical machine control system 有权
标题翻译：旋转电机控制系统
公开(公告)号：JP2010068685A
公开(公告)日：2010-03-25
申请号：JP2008234791
申请日：2008-09-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI KAZUHITO , HANADA HIDETO
IPC分类号： H02P5/74
摘要： PROBLEM TO BE SOLVED: To suppress deterioration in the controllability of a rotating electrical machine, when an electrical sixth-order of an electric one cycle in one side control, it to synchronize with one electrical cycle in the other side control, in two rotating electrical machine control systems. SOLUTION: The rotating electrical machine control system 10 is constituted to include two rotating electrical machines 12, 14, two inverters 28, 30, an MG1 controller 50, and an MG2 controller 60. The MG2 controller 60 is constituted to include: an electric sixth-order determination module 64, which determines whether the influence of the electrical sixth-order of a second rotating electrical machine 14 affects rectangular-wave control of a first rotating electric machine 12; a gain changing module 66 which changes a gain in the control of the second rotating electrical machine 14, if it is determined that there is influence due to the electrical sixth-order; and a module 68 which changes carrier frequency in the control of the second rotating electrical machine 14. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了抑制旋转电机的控制性的劣化，当一方的电一个循环的六次电控制时，与另一侧控制中的一个电循环同步，两台旋转电机控制系统。解决方案：旋转电机控制系统10构成为包括两个旋转电机12,14，两个逆变器28,30，MG1控制器50和MG2控制器60.MG2控制器60构成为包括：确定第二旋转电机14的电六次的影响是否影响第一旋转电机12的矩形波控制的电六次确定模块64; 增益改变模块66，如果确定存在由于六次电的影响，则改变第二旋转电机14的控制中的增益; 以及在第二旋转电机14的控制中改变载波频率的模块68。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009068624A Control device of transmission 审中-公开
标题翻译：传输控制装置
公开(公告)号：JP2009068624A
公开(公告)日：2009-04-02
申请号：JP2007238866
申请日：2007-09-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAWAI TAKASHI , HANADA HIDETO , MITSUYASU MASAKI , EBUCHI HIROAKI
IPC分类号： F16D48/06 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/08 , B60W20/00 , F16H3/72
CPC分类号： Y02T10/6239 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To rapidly establish rotational phase synchronization in changing over a shift mode, in a transmission having a continuously-variable shift mode and a fixed stage mode, and carrying out rotational phase synchronization shift control using an electromagnetic clutch having a dog tooth. SOLUTION: This control device of a transmission has a clutch making a first element rotatably controlled by a motor generator engaged with a second element. The clutch can includes dog teeth engaged with each other as, for instance, the first and second elements. The drive control of the motor generator is executed by first and second drive control parts. When rotational phases of the first element and the second element are synchronized with each other in engaging the clutch, the first drive control part supplies, to the second drive control part, an instruction and a control command value synchronizing the rotational phases of the first element and the second element with each other. The second drive control part controls the motor generator by executing compensation by its own control based on the control command value provided from the first drive control part, and synchronizes the rotational phases of the first element and the second element with each other. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在具有无级变速模式和固定级模式的变速器中，为了在切换变速模式时快速建立转动相位同步，并且使用具有一只狗牙解决方案：变速器的该控制装置具有离合器，该离合器由与第二元件接合的电动发电机可旋转地控制的第一元件。离合器可以包括彼此啮合的狗齿，例如，第一和第二元件。电动发电机的驱动控制由第一和第二驱动控制部分执行。当第一元件和第二元件的旋转相位在接合离合器时彼此同步时，第一驱动控制部分向第二驱动控制部分提供使第一元件的旋转相位同步的指令和控制命令值和第二个元素。第二驱动控制部基于从第一驱动控制部提供的控制指令值，通过自身的控制执行补偿，使第一元件和第二元件的旋转相位彼此同步，来控制电动发电机。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007126085A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2007126085A
公开(公告)日：2007-05-24
申请号：JP2005322259
申请日：2005-11-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HANADA HIDETO
IPC分类号： B60W10/08 , B60K6/445 , B60K6/48 , B60L3/00 , B60L9/18 , B60L11/14 , B60W20/00 , H02M7/48
CPC分类号： Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To suppress the generation of an overvoltage in an inverter. SOLUTION: An ECU implements a program including steps of setting a target voltage value based on the operating state of a motor generator (S100)l and setting, when an intake air temperature of an engine is a predetermined temperature A or lower (YES in S104) during slip determination (YES in S102), (target voltage value-correction value B) as a new target voltage value (S106). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了抑制逆变器中的过电压的产生。解决方案：ECU执行包括以下步骤的程序：基于电动发电机（S100）的操作状态设定目标电压值，并且当发动机的进气温度为预定温度A或更低时，（S102中的“是”），（目标电压值校正值B）作为新的目标电压值（S106）。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006258745A Motor drive system 有权
标题翻译：电机驱动系统
公开(公告)号：JP2006258745A
公开(公告)日：2006-09-28
申请号：JP2005079835
申请日：2005-03-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HANADA HIDETO , KOYANAGI HIROYUKI
IPC分类号： G01R19/00 , B60L9/18 , H02P5/74
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To precisely execute zero point adjustment of a current sensor measuring a motor driving current, in a motor drive system provided with a plurality of motors and motor driving devices corresponding to the motors, respectively. SOLUTION: For inverter circuits 40, 50, 60 driving motor generators MG1, MG2, MGR, respectively, current sensors 41, 42, 51, 52, 61, 62 are provided. The zero point adjustment of each current sensor is executed in the non-energizing state, recognized by deactivation of the corresponding inverter circuit, when it is determined that the influence of noise is small, according to the deactivation of the other inverter circuits in the same chassis 105. As a result, the risk of performing zero point adjustment, in a state, in which the output of the current sensor is not accurately at the value corresponding to the state of zero current state due to the influence of the noise from the other inverter circuits, is avoided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：分别在设置有与电动机对应的多个电动机和电动机驱动装置的电动机驱动系统中精确地执行测量电动机驱动电流的电流传感器的零点调整。解决方案：对于分别驱动电动发电机MG1，MG2，MGR的逆变器电路40,40,60，设置电流传感器41,42,51,52,61,62。在确定噪声的影响小的情况下，根据其他逆变器电路的停用，在不通电状态下执行每个电流传感器的零点调整，通过停止相应的逆变器电路识别。结果，在这样的状态下，执行零点调整的风险是，由于电流传感器的输出的影响，电流传感器的输出不准确地处于与零电流状态的状态相对应的值避免其他逆变器电路。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004343906A Engine starting device 有权
标题翻译：发动机起动装置
公开(公告)号：JP2004343906A
公开(公告)日：2004-12-02
申请号：JP2003138277
申请日：2003-05-16
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： OSADA MASAHIKO , MASAKI KAZUO , SENDA TAKASHI , NAKAMURA TSUTOMU , HANADA HIDETO , TSUJII HIROSHI
IPC分类号： F02N15/00 , F02D17/00 , F02D29/02 , F02D45/00 , F02N11/00 , F02N11/08 , H02P7/06
CPC分类号： F02N11/0859 , F02N2300/104
摘要： PROBLEM TO BE SOLVED: To provide an engine starting device 1 which can relax the shocks accompanying torque transmission on starting the engine and in the middle of cranking.
SOLUTION: When an engine starting signal is inputted, an ECU 3 gradually increases field magnetic flux by gradually increasing a field current energized to a shunt-wound coil 4c of a DC motor 4. After that, a battery current is energized to a series-wound coil 4b and an armature 4a by turning ON an electromagnetic switch 5 (the energization to an exciting coil 5c). By this, the output torque of a starter is not drastically risen. The output torque is gradually increased together with the increase of the field magnetic flux. Accordingly, the generation of shocking torque can be suppressed during the energization to the DC motor 4. Large shocks are not applied to a torque transmission mechanism. As a result, the reliability of the starter can be secured.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种发动机启动装置1，其可以在起动发动机和起动中途时放松伴随转矩传递的冲击。解决方案：当发动机启动信号被输入时，ECU3通过逐渐增加通向直流电动机4的并联线圈4c的励磁电流来逐渐增大励磁电流。此后，电池电流被激励绕组线圈4b和电枢4a通过接通电磁开关5（激励到励磁线圈5c）。由此，起动器的输出转矩没有急剧上升。随着场磁通量的增加，输出转矩逐渐增大。因此，在对直流电动机4的通电期间可以抑制冲击转矩的产生。对转矩传递机构不施加大的冲击。结果，能够确保起动器的可靠性。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2003230201A CONTROL DEVICE FOR VEHICULAR POWER SUPPLY 审中-公开
公开(公告)号：JP2003230201A
公开(公告)日：2003-08-15
申请号：JP2002022205
申请日：2002-01-30
申请人： TOYOTA MOTOR CORP
发明人： SUGIURA MASANORI , TSUJII HIROSHI , KURETAKE TAKESHI , HANADA HIDETO , KAWAI TAKASHI
IPC分类号： B60L1/00 , B60L11/00 , B60L50/10 , B60L50/16 , B60W10/08 , B60W10/26 , B60W20/00 , B60L11/14
摘要： PROBLEM TO BE SOLVED: To improve fuel consumption for a vehicle by making effective use of regenerated electric power. SOLUTION: This control device for vehicular power supply has a first power generation power supply and a second power generation power supply, and supplies electric power from the respective power generation power supplies to a prescribed power receiving part. The device is provided with a voltage adjusting means (steps S2, S3) for setting the voltage outputted to the power receiving part from one of the first power generation power supply, and the second power generation power supply according to the output voltage of the other power generation power supply. As a result, excessive power is prevented from being supplied to the power receiving part. If the electric power is regenerated at the second power generation power supply, effective use of the electric power can be made, thus improving fuel consumption of a vehicle. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2001059462A FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001059462A
公开(公告)日：2001-03-06
申请号：JP23442099
申请日：1999-08-20
申请人： TOYOTA MOTOR CORP
发明人： KOJIMA SUSUMU , HANADA HIDETO , TAKEDA KEISO
IPC分类号： F02M51/06 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To improve the response of valve closing by performing valve-opening drive with a valve-opening driving solenoid and valve-closing drive with a valve- closing driving solenoid and promoting the de-energization of magnetic attracting force residing in the valve-opening driving solenoid after the electrification of the valve-opening driving solenoid. SOLUTION: This fuel injection valve comprises an armature 1, a valve- opening driving solenoid 2 in which a valve-opening driving current is passed to drive the armature 1 for valve opening and a valve-closing driving solenoid 3 in which a valve-closing driving current is passed to drive the armature 1 for valve closing. The direction 22 of a valve-opening driving current flowing in a coil 12 of the valve-opening driving solenoid with respect to an armature axial direction L in a steady state when the valve-opening driving current is passed is the same as the direction 23 of the valve-closing driving current flowing in a coil 13 of the valve-closing driving solenoid with respect to the armature axial direction L in a steady state when the valve-closing driving current is passed.

10. 发明专利

JPH11148437A ELECTROMAGNETIC FUEL INJECTION VALVE 失效
公开(公告)号：JPH11148437A
公开(公告)日：1999-06-02
申请号：JP31040397
申请日：1997-11-12
申请人： TOYOTA MOTOR CORP
发明人： HANADA HIDETO , TAKEDA KEISO , KOGA NOBUHIKO
IPC分类号： F02M51/06
摘要： PROBLEM TO BE SOLVED: To increase attraction force generated between a movable iron core and a fixed iron core without accompanying the extension of the valve opening time and the size enlargement of the electromagnetic fuel injection valve itself. SOLUTION: In this fuel injection valve, the power is fed to a coil 3 so as to generate attraction force between the attraction end face 2a of a movable iron core 2 and the attraction end face 1a of a fixed iron core 1. In this case, the attraction end face of the fixed iron core is in a ring form, and the coil 3 surrounds the end at the attraction end face side of the fixed iron core, and the end at the attraction end face of the movable iron core, and among the length La from the attraction end face of the fixed iron core to the end face 3a at the movable iron core side of the coil, the length Lb of half of the difference between the outer diameter and the inner diameter in the attraction end face of the fixed iron core, and the length Lc from the end face 3a on the movable iron core side of the coil to the end face 3b on the fixed iron core side, there are the relations 0.8

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