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1. 发明专利

JP2008283751A Controller for electric automobile 有权
标题翻译：电动汽车控制器
公开(公告)号：JP2008283751A
公开(公告)日：2008-11-20
申请号：JP2007124336
申请日：2007-05-09
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI , KAWASAKI SHINGO
IPC分类号： B60L9/18 , B60L11/14 , H02P6/06 , H02P21/00 , H02P27/04
CPC分类号： B60W20/10 , B60K6/445 , B60L11/08 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2210/14 , B60L2210/20 , B60L2220/14 , B60L2270/145 , B60W10/08 , B60W20/00 , B60W2510/083 , B60W2510/086 , B60W2710/08 , H02P21/05 , Y02T10/6217 , Y02T10/6239 , Y02T10/643 , Y02T10/7077 , Y02T10/7225 , Y02T10/725 , Y10S903/906
摘要： PROBLEM TO BE SOLVED: To enhance the voltage stabilizing effect of the power line of a system which drives an AC motor by a rectangular wave control system via an inverter by this system voltage, by boosting the voltage of a DC power source with a step-up converter and generating system voltage in a power line. SOLUTION: A motor controller 37 executes system voltage stabilizing control to suppress the ripple of system voltage by controlling the input power of an MG unit 30. At that time, it stabilizes torque control and input power control by controlling the torque control of the AC motor 14 and the input power control of the MG unit 30 independently. Furthermore, it executes torque ripple zero control to correct the phase of the rectangular wave voltage so that the deviation between first estimated torque obtained from a detected current vector for torque control of the AC motor 14 and the second estimated torque obtained from a motor detected current vector may be almost zero, whereby it prevents uncomfortable torque ripple at transition of input power control of the MG unit 30. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过该系统电压通过逆变器通过矩形波控制系统来提高驱动交流电动机的系统的电力线的稳定效果，通过用直流电源的电压升压升压转换器并在电力线中产生系统电压。解决方案：电动机控制器37通过控制MG单元30的输入功率来执行系统电压稳定控制以抑制系统电压的波动。此时，通过控制MG单元30的转矩控制来稳定转矩控制和输入功率控制 AC电动机14和MG单元30的输入功率控制。此外，它执行转矩纹波零控制以校正矩形波电压的相位，使得从用于AC电动机14的转矩控制的检测电流矢量获得的第一估计转矩与从电动机检测电流获得的第二估计转矩之间的偏差矢量可能几乎为零，从而可以防止在MG单元30的输入功率控制转变时不舒适的转矩波动。（C）2009年，JPO和INPIT

2. 发明专利

JP2007318981A Control device of electric vehicle 有权
标题翻译：电动车控制装置
公开(公告)号：JP2007318981A
公开(公告)日：2007-12-06
申请号：JP2006309081
申请日：2006-11-15
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI , KAWAKAMI KEIICHI , OGAWA TAKASHI
IPC分类号： H02P5/74 , B60L9/18 , H02M7/48
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To raise voltage stabilizing effect of a power supply line of the system in which a voltage of a DC power supply is boosted with a step-up converter to generate a system voltage on the power supply line, and the system voltage drives an AC motor through an inverter. SOLUTION: A motor control device 37 performs a system voltage stabilizing control by controlling the input power of an MG unit 30 to suppress fluctuation of a system voltage. Here, torque control of an AC motor 14 and input power control of the MG unit 30 are independently performed to stabilize torque control and input power control. Further, undesired torque fluctuation is prevented by performing trace control in which a constant torque curve is set as a power control line (target orbit) when the input power control of the MG unit 30 is in transient state, to change the current flowing the AC motor 14 along the power control line (in short, constant torque curve) so that no torque of the AC motor 14 fluctuates. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提高利用升压转换器升压直流电源的电压的系统的电源线的电压稳定化效果，以在电源线上产生系统电压，以及系统电压通过变频器驱动交流电机。解决方案：电动机控制装置37通过控制MG单元30的输入功率来抑制系统电压的波动来执行系统电压稳定控制。这里，独立地执行交流电动机14的转矩控制和MG单元30的输入功率控制，以稳定转矩控制和输入功率控制。此外，当MG单元30的输入功率控制处于过渡状态时，通过执行其中将恒定转矩曲线设置为功率控制线（目标轨道）的轨迹控制来防止不期望的转矩波动，以改变流过AC的电流电动机14沿动力控制线（简称恒定转矩曲线），使得交流电动机14的转矩无波动。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007306780A Controller of electric automobile 有权
标题翻译：电动汽车控制器
公开(公告)号：JP2007306780A
公开(公告)日：2007-11-22
申请号：JP2006309079
申请日：2006-11-15
申请人： Denso Corp , 株式会社デンソー
发明人： KAWAKAMI KEIICHI , EGAMI TSUNEYUKI , OGAWA TAKASHI
IPC分类号： B60L9/18 , H02M3/00 , H02M7/48 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To stabilize the voltage on the power supply line of a system for driving an AC motor through an inverter with a system voltage generated on the power supply line by stepping up the voltage of a DC power supply through a step-up converter without causing torque variation of the AC motor. SOLUTION: In the controller of an electric automobile, a command current vector i2* is determined by compounding a torque control current vector it2* contributive to torque generation of an AC motor, and a power control current vector ip2* for varying an input power (i.e. reactive power) different from a power required for torque generation of the AC motor by a predetermined amount, and system voltage stabilization control for suppressing variation of the system voltage is performed by matching the current vector i2 of the AC motor and the command current vector i2*. During system voltage stabilization control, transient characteristics of the current vector i2 are set such that the current vector i2 changes along a constant torque curve A, and the current vector i2 is converged to the command current vector i2* by that transient characteristics. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了通过在电源线上产生的系统电压的逆变器来稳定用于驱动交流电动机的系统的电源线上的电压，通过增加直流电源的电压升压转换器，而不会导致交流电机的转矩变化。解决方案：在电动汽车的控制器中，通过将对交流电动机的转矩产生有贡献的转矩控制电流矢量it2 *和用于改变交流电动机的功率控制电流矢量ip2 *复合来确定指令电流矢量i2 * 输入功率（即无功功率）不同于交流电动机的转矩产生所需的功率预定量，并且通过将AC电动机的电流矢量i2和指令电流矢量i2 *。在系统稳压控制期间，电流矢量i2的瞬态特性被设定为使得电流矢量i2沿着恒定转矩曲线A变化，并且电流矢量i2通过该瞬态特性收敛到指令电流矢量i2 *。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007244189A Controller for electric vehicle 有权
标题翻译：电动车控制器
公开(公告)号：JP2007244189A
公开(公告)日：2007-09-20
申请号：JP2006309072
申请日：2006-11-15
申请人： Denso Corp , 株式会社デンソー
发明人： KAWAKAMI KEIICHI , EGAMI TSUNEYUKI , OGAWA TAKASHI
IPC分类号： B60L9/18 , H02P5/74
CPC分类号： Y02T10/6239 , Y02T10/7022 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To enhance voltage stabilizing effects of a power source line of a system equipped with an MG unit in which the voltage of a DC power source is boosted with an boosting converter to generate a system voltage in a power source line and to drive an AC motor with the system voltage via an inverter. SOLUTION: A controller for electric vehicle executes system voltage stabilization control to suppress variations in the system voltage by adjusting an input power of the MG units 29, 30 and an output power of the boosting converter 21 so as to reduce the difference ΔVs between a target value Vs* and detected value Vsf of the system voltage. In execution of this control, either one or two or more of the MG units 29, 30 and the boosting converter 21 are selected by using information on the vehicles, MG units 29, 30 and boosting converter 21. The controller executes the system voltage stabilization control by selecting the MG units 29, 30 and boosting converter 21 so as to surely realize a target power control amount Pm* necessary for the system voltage stabilization. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高配备有MG单元的系统的电源线的电压稳定效果，其中直流电源的电压用升压转换器升压以在电源中产生系统电压并通过变频器驱动带有系统电压的交流电机。解决方案：电动车辆的控制器通过调节MG单元29,30的输入功率和升压转换器21的输出功率来执行系统电压稳定控制以抑制系统电压的变化，以便减小差值ΔVs 在目标值Vs *和系统电压的检测值Vsf之间。在执行该控制时，通过使用关于车辆，MG单元29,30和升压转换器21的信息来选择MG单元29,30和升压转换器21中的一个或多个。控制器执行系统电压稳定通过选择MG单元29,30和升压转换器21进行控制，以便可靠地实现系统稳定化所需的目标功率控制量Pm *。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007143235A Drive controller of ac motor 审中-公开
标题翻译：交流电机驱动控制器
公开(公告)号：JP2007143235A
公开(公告)日：2007-06-07
申请号：JP2005330969
申请日：2005-11-16
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI , KAWAKAMI KEIICHI
IPC分类号： H02P27/06
摘要： PROBLEM TO BE SOLVED: To prevent torque variation even if a plurality of motor control means for controlling the generation torque of an AC motor are switched instantaneously. SOLUTION: A first MG control means 18 generates first three-phase voltage command signals Vau, Vav and Vaw by a sine wave PWM control system, and a second MG control means 19 generates second three-phase voltage command signals Vbu, Vbv and Vbw by a rectangular wave control system. A selecting means 21 delivers three-phase voltage command signals Vu, Vv and Vw to an inverter 13 by switching the first MG control means 18 and the second MG control means 19 depending on a control switching signal S thus driving an AC motor 11. A control state variables setting means 20 monitors the control state variables of the MG control means under operation and when the MG control means is switched, the control state variables setting means 20 sets the initial values of control state variables of a switched MG control means based on the monitor results of control state variables of the MG control means before switching. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使用于控制交流电动机的发电转矩的多个电动机控制装置瞬间切换，也可以防止转矩变动。解决方案：第一MG控制装置18通过正弦波PWM控制系统产生第一三相电压指令信号Vau，Vav和Vaw，第二MG控制装置19产生第二三相电压指令信号Vbu，Vbv 和Vbw通过矩形波控制系统。选择装置21根据由此驱动交流电动机11的控制切换信号S切换第一MG控制装置18和第二MG控制装置19，将三相电压指令信号Vu，Vv和Vw传送到反相器13。控制状态变量设定单元20对操作中的MG控制单元的控制状态变量进行监视，当MG控制单元切换时，控制状态变量设定单元20根据切换的MG控制单元的控制状态变量的初始值 MG控制装置的控制状态变量的监视结果在切换之前。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007030643A Drive control device of vehicle 审中-公开
标题翻译：车辆驾驶控制装置
公开(公告)号：JP2007030643A
公开(公告)日：2007-02-08
申请号：JP2005215213
申请日：2005-07-26
申请人： Denso Corp , 株式会社デンソー
发明人： SHIBATA SETSU , ABE TETSUYA , EGAMI TSUNEYUKI
IPC分类号： B60W10/30 , B60K6/365 , B60K6/44 , B60K6/52 , B60L11/14 , B60W10/08 , B60W10/26 , B60W20/00
CPC分类号： Y02T10/7022 , Y02T10/7077 , Y02T10/7241 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To effectively collect electrical energy accumulated in an electricity accumulating means during driving of a vehicle when driving of the vehicle is at a standstill, and to reuse the electrical energy. SOLUTION: A condenser 81 is connected in an inverter circuit 70 in parallel, and a high-voltage battery 43 is connected with a neutral point N of an armature coil forming a motor generator 32. An inverter switch (for example, an IGBT 74) for opening and closing an electricity channel between both the condenser 81 and armature coil is arranged between the condenser and armature coil, and a discharge switch 82 for opening and closing a discharge passage of the condenser is also arranged on the high side of the condenser 81. When voltage of the condenser is higher than that of a battery at the time of standstill of the vehicle, the hybrid ECU closes the inverter switch, and prepares to collect energy of the condenser 81, by using a resonant phenomenon generated at this time. After collecting the energy, the discharge switch 82 is closed to discharge the condenser 81. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了有效地收集在驾驶车辆时在车辆行驶期间积聚在蓄电装置中的电能处于停止状态，并重新使用电能。解决方案：冷凝器81并联连接在逆变器电路70中，高压电池43与形成电动发电机32的电枢线圈的中性点N连接。逆变器开关（例如，在冷凝器81和电枢线圈之间设置用于打开和关闭电容器81和电枢线圈之间的电通道的IGBT 74），并且用于打开和关闭冷凝器的排放通道的排放开关82也布置在冷凝器81.当车辆停止时，电容器的电压高于电池的电压时，混合动力ECU通过使用在...中产生的共振现象来关闭逆变器开关并准备收集电容器81的能量这次。在收集能量之后，关闭排放开关82以排出冷凝器81.版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2003327006A Accessory drive for vehicle 有权
标题翻译：配件驱动车辆
公开(公告)号：JP2003327006A
公开(公告)日：2003-11-19
申请号：JP2002134924
申请日：2002-05-10
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI , KATO TOMOYA , ASAI JIRO
IPC分类号： B60K25/02 , B60H1/32 , B60W10/30 , F02B67/00 , F02D29/02 , F02D29/06 , F02N11/04 , F02N11/08 , F02N15/04 , F16H1/28
CPC分类号： B60K6/365 , B60H1/3222 , B60W10/10 , B60W10/30 , F02B67/00 , F02N11/003 , F02N11/04 , F02N11/0814 , F02N11/0866 , F02N15/046 , F02N2300/104 , Y02T10/48 , Y10S903/91 , Y10S903/945 , Y10T477/23
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary running gear for a vehicle, which is excellent in ease of installation in a vehicle, simplification of a device structure, and economy, and can facilitate the starting of a large-displacement engine. SOLUTION: This gear includes a clutch which connects a carrier 425 of a planetary gear mechanism 420 with the engine 1, a sun gear 426 with a generator motor 440, a ring gear 424 with a compressor 450 respectively, and restrain the compressor 450 by a lock structure 460, and revolves and disengages the carrier 425 integrally with the ring gear 424. Thus, the following four operations can be performed: compressor drive during idle stopping by the single generator motor; engine start by the generator motor; generator motor drive by the engine; the generator motor drive/compressor drive. A rotary electric machine and its driving circuit can be also unified, therefore a simple structure can be attained, and the starting of the large-displacement engine can be performed without needing the generator motor of large size and torque. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种车辆辅助行驶装置，其易于安装在车辆中，简化了装置结构和经济性，并且可以促进大排量发动机的启动。解决方案：该齿轮包括将行星齿轮机构420的载体425与发动机1连接的离合器，具有发电机电动机440的太阳齿轮426，分别具有压缩机450的齿圈424，并且限制压缩机 450通过锁定结构460旋转并与行星齿轮424一体地旋转和脱离。因此，可以执行以下四个操作：通过单个发电机电动机的怠速停止期间的压缩机驱动; 发动机由发电机起动; 发动机电机由发动机驱动; 发电机电机驱动/压缩机驱动。旋转电机及其驱动电路也可以一体化，因此可以获得简单的结构，并且可以在不需要大尺寸和扭矩的发电机的情况下进行大容量发动机的起动。版权所有（C）2004，JPO

8. 发明专利

JP2003002045A Auxiliary machine apparatus for vehicle 有权
标题翻译：辅助机械辅助设备
公开(公告)号：JP2003002045A
公开(公告)日：2003-01-08
申请号：JP2001191074
申请日：2001-06-25
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI
IPC分类号： F02B67/04 , B60H1/32 , F02B63/00 , F02D17/00 , F02D29/02 , F02D29/04 , F02D29/06 , F02N11/04 , F02N11/08
CPC分类号： F02N15/022 , B60H1/3222 , F02B63/00 , F02N11/003 , F02N11/04 , F02N11/0814 , F02N2300/104 , Y02T10/48 , Y10T477/26
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary machine apparatus for a vehicle, having a good vehicle mounting property, improved simplicity and good economical efficiency in the apparatus. SOLUTION: An engine 1, a motor-generator 440, and a compressor 450 are connected to respective shafts of a planet gear mechanism 420, a lock mechanism 460 is provided at the shaft to which the compressor 450 is connected, a shaft of the motor-generator 440 and a shaft of the compressor 450 are engaged and released by a clutch 430. During a transition period of starting the engine 1, switching of states of the lock mechanism 460 and the clutch 430 is prohibited to prevent noise and vibration due to a sudden state change in the planet gear mechanism 420.
摘要翻译：要解决的问题：提供一种车辆辅助机器装置，具有良好的车辆安装性能，改进的简单性和良好的经济效率。解决方案：发动机1，电动发电机440和压缩机450连接到行星齿轮机构420的相应轴，锁定机构460设置在与压缩机450连接的轴处，电动机的轴发电机440和压缩机450的轴由离合器430接合和释放。在起动发动机1的过渡期间，禁止切换锁定机构460和离合器430的状态，以防止由于行星齿轮机构420的突然状态变化。

9. 发明专利

JP2011062000A Controller of ac motor 审中-公开
标题翻译：交流电机控制器
公开(公告)号：JP2011062000A
公开(公告)日：2011-03-24
申请号：JP2009210096
申请日：2009-09-11
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI
IPC分类号： H02P6/16 , H02P21/00 , H02P27/04
CPC分类号： H02P6/16 , G01R31/343 , H02P6/08
摘要： PROBLEM TO BE SOLVED: To precisely perform square wave control for switching a square wave voltage for each electric angle of 60° so that the current applied to an AC motor is commutated at each electric angle of 60°. SOLUTION: The electric angle is determined based on a sample electric angle θes provided by digitizing a detection signal θr of a rotational position sensor 12, When performing square wave control for commutating the square wave voltage applied to an AC motor 11 at each electric angle of 60°, a sample electric angle θes is used that is obtained by digitizing the detection signal θr of the rotational position sensor 12 at such a resolution where a value obtained by dividing an electric angle 360° by 3×2 n is taken as a quantized unit LSB[LSB=360/(3×2 n )]. Thus, the electric angle 60° can be an integer multiple of the quantized unit LSB. The electric angle 60° can be precisely determined without being affected by the error of the sample electric angle θes that is obtained by digitizing the detection signal θr of the rotational position sensor 12. So the square wave control is precisely performed for switching the square wave voltage at each electric angle of 60°. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了精确地执行方波控制，以对于60°的每个电角度切换方波电压，使得施加到AC电动机的电流在每个电角度60°下被换向。解决方案：电角度是基于通过对旋转位置传感器12的检测信号θr进行数字化而提供的采样电角度θes来确定的。当执行方波控制以在每个方向上施加到交流电动机11的方波电压换向时电角度为60°，使用通过将旋转位置传感器12的检测信号θr以将电角360°乘以3×2 而得到的值的分辨率进行数字化而得到的采样电角度θes，将n 作为量化单位LSB [LSB = 360 /（3×2 n ）]。因此，电角度60°可以是量化单位LSB的整数倍。可以精确地确定电角度60°，而不受通过对旋转位置传感器12的检测信号θr进行数字化而获得的样本电角度θes的误差的影响。因此，精确地执行方波控制以切换方波每个电角度为60°时的电压。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010132020A Power output unit 有权
标题翻译：电源输出单元
公开(公告)号：JP2010132020A
公开(公告)日：2010-06-17
申请号：JP2008307218
申请日：2008-12-02
申请人： Denso Corp , 株式会社デンソー
发明人： EGAMI TSUNEYUKI
IPC分类号： B60W10/02 , B60K6/48 , B60K6/543 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F02D29/00 , F02D29/02 , F16H59/46 , F16H61/02 , F16H61/66 , F16H63/40 , F16H63/50
CPC分类号： B60W20/13 , B60K6/365 , B60K6/48 , B60K6/543 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/101 , B60W10/115 , B60W10/24 , B60W20/00 , B60W2520/10 , B60W2540/06 , B60W2540/10 , B60W2540/12 , B60W2710/0644 , B60W2710/0666 , F16H2037/0866 , Y02T10/48 , Y02T10/6221 , Y02T10/6286 , Y10T477/23 , Y10T477/26 , Y10T477/679
摘要： PROBLEM TO BE SOLVED: To satisfy a request for the miniaturization or cost reduction of a drive system in an electric vehicle using an engine and an AC motor as a power source. SOLUTION: The power of an engine 11 is divided by a planetary gear mechanism 16 into two power transmission shafts 17 and 18, one power transmission shaft 17 includes a continuously variable transmission mechanism 19 and a clutch 20, the output sides of the two power transmission shafts 17 and 18 are coupled to a common output shaft 21, and an AC motor 12 is coupled to the output shaft 21, so that it is possible to achieve the miniaturization and cost reduction of a drive system. Also, in a power transmission condition of the clutch 20, a vehicle can be driven to travel by the engine with only the power of the engine 11 or the both powers of the engine 11 and the AC motor 12. In a power transmission interruption condition of the clutch 20, the vehicle can be driven to travel by EV with only the power of the AC motor 12 or to perform regenerative braking, which converts the kinetic energy generated at deceleration of the vehicle into electric power by the AC motor 12 and which collects the electric power. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了满足使用发动机和AC电动机作为动力源的电动车辆中的驱动系统的小型化或成本降低的要求。解决方案：发动机11的动力由行星齿轮机构16分成两个动力传递轴17和18，一个动力传递轴17包括无级变速机构19和离合器20，输出侧两个动力传递轴17和18联接到公共输出轴21，并且AC马达12联接到输出轴21，使得可以实现驱动系统的小型化和降低成本。此外，在离合器20的动力传递状态下，仅通过发动机11的动力或者发动机11和交流电动机12的两个动力，车辆可以被发动机驱动。在动力传递中断状态离合器20的车辆只能通过交流电动机12的动力通过EV而被驱动行驶，或者进行再生制动，其通过交流电动机12将车辆减速时产生的动能转换为电力，收集电力。版权所有（C）2010，JPO＆INPIT

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