专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010119245A Controller of ac motor 审中-公开
标题翻译：交流电机控制器
公开(公告)号：JP2010119245A
公开(公告)日：2010-05-27
申请号：JP2008291668
申请日：2008-11-14
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OTANI HIROKI , HANADA HIDETO , YAMADA KATASHIGE
IPC分类号： H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide a device which suppresses deterioration in current response even when a torque command value (current command value) changes sharply, and ensures stable and high current response even in an excess modulation area. SOLUTION: A noninterference controller 22 calculates a d-axis interference component vd_i and a q-axis interference component vq_i using current command values Id * and Iq * , a d-axis inductance Ld, a q-axis inductance Lq, and an angular velocity ω of a motor 36. A noninterference error corrector 18 calculates an error of a mutual interference component in accordance with deviation between the d-axis current command values Id * and a d-axis current value Id, deviation between a q-axis current command value Iq * and a q-axis current value Iq, the d-axis inductance Ld, the q-axis inductance Lq, and the angular velocity ω to correct the mutual interference component. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在转矩指令值（电流指令值）急剧变化的情况下，即使在过量的调制区域中也能够确保稳定且高的电流响应，能够提供抑制电流响应劣化的装置。解决方案：非干扰控制器22使用当前命令值Id * 和Iq * 计算d轴干扰分量vd_i和q轴干扰分量vq_i，a d轴电感Ld，q轴电感Lq和电动机36的角速度ω。非干扰误差校正器18根据d轴电流指令值Id <0的偏差来计算相互干扰成分的误差， d轴电流值Id，q轴电流指令值Iq * 和q轴电流值Iq之间的偏差，d轴电感值Ld， q轴电感Lq和角速度ω以校正相互干扰分量。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008312420A Drive controller of ac motor 有权
标题翻译：交流电机驱动控制器
公开(公告)号：JP2008312420A
公开(公告)日：2008-12-25
申请号：JP2007160725
申请日：2007-06-18
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OTANI HIROKI , HANADA HIDETO , YAMADA KATASHIGE , NAKAMURA MAKOTO
IPC分类号： H02P6/08 , H02M7/48 , H02P21/00 , H02P27/04
CPC分类号： H02M7/53875 , H02M7/5395 , H02M2001/0025 , H02P21/06 , H02P27/085
摘要： PROBLEM TO BE SOLVED: To stably control a basic-wave amplitude in a pulse-width modulating voltage applied to an AC motor in accordance with a phase-voltage commanding amplitude in overmodulated PWM control. SOLUTION: A current controller 20 calculates a d-axis voltage command vd B and a q-axis voltage command vq B with their voltage amplitudes exceeding the peak value of a triangle carrier. A voltage-amplitude linear compensator 22 corrects the d-axis voltage command vd B and the q-axis voltage command vq B according to a synchronizing number K equivalent to the number of triangle carriers per one period of a phase-voltage command, so as to shape the basic-wave amplitude of the pulse-width modulating voltage applied to an AC motor 300 in accordance with a voltage commanding amplitude. The dq-axes/three-phase converter 24 converts the corrected d-axis voltage command vd and the q-axis voltage command vq to three-phase voltage commands vu, vv, vw. A PWM generator 26 generates a switching-command signal to an inverter 200 by comparing the three-phase voltage commands vu, vv, vw with the triangle carrier. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：根据过调制PWM控制中的相电压指令幅度，稳定地控制施加到AC电动机的脉宽调制电压中的基波幅度。解决方案：电流控制器20计算d轴电压指令vd B 和q轴电压指令vq B ，其电压幅度超过三角形载体。电压幅度线性补偿器22根据等效于数字的同步数K来校正d轴电压指令vd B 和q轴电压指令vq B 三相载波每相周期的相电压指令，以便根据电压指令幅度对施加到交流电动机300的脉宽调制电压的基波幅值进行调整。 dq轴/三相变换器24将修正的d轴电压指令vd和q轴电压指令vq转换为三相电压指令vu，vv，vw。 PWM发生器26通过将三相电压指令vu，vv，vw与三角形载波进行比较来产生到逆变器200的开关指令信号。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2010051129A Motor controller 有权
标题翻译：电机控制器
公开(公告)号：JP2010051129A
公开(公告)日：2010-03-04
申请号：JP2008214621
申请日：2008-08-22
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OTANI HIROKI , HANADA HIDETO , YAMADA KATASHIGE
IPC分类号： H02M7/48 , H02P21/00 , H02P27/04 , H02P27/08
摘要： PROBLEM TO BE SOLVED: To carry out proper switching of the number of synchronization in a synchronous PWM. SOLUTION: A synchronous PWM determiner 46 determines the number of synchronization in synchronous PWM control. A synchronous PWM phase controlling unit 48 determines the frequency of a triangular wave carrier in accordance with the number of synchronization, and determines the timing of switching the number of synchronization. A PWM control unit 40 carries out synchronous PWM control in synchronizing a phase of the triangular wave carrier with a phase of a voltage instruction. Particularly, the PWM control unit 40 detects a phase of the voltage instruction at a point that the triangular wave carrier is at a given phase, and upon carrying out synchronization switching from an asynchronous state to a synchronous state or switching the number of synchronization, a switching condition is assumed that a difference between voltage instruction phases corresponding to a given phase of the triangular wave carrier before and after synchronization switching is within a prescribed range. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在同步PWM中进行同步数的正确切换。解决方案：同步PWM确定器46确定同步PWM控制中的同步数。同步PWM相位控制单元48根据同步数确定三角波载波的频率，并确定切换同步数的定时。 PWM控制单元40在使三角波载波的相位与电压指令的相位同步的同时进行PWM控制。特别地，PWM控制单元40在三角波载波处于给定相位的位置检测电压指令的相位，并且在执行从异步状态到同步状态的同步切换或切换同步数时，假设切换条件是与同步切换前后的三角波载波的给定相位对应的电压指令阶段之间的差在规定范围内。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008011682A Drive controller and drive control method of ac motor 有权
标题翻译：交流电机的驱动控制器和驱动控制方法
公开(公告)号：JP2008011682A
公开(公告)日：2008-01-17
申请号：JP2006181802
申请日：2006-06-30
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OTANI HIROKI , NAKAMURA MAKOTO , YAMADA KATASHIGE , OKAMURA SAKAKI , HANADA HIDETO
IPC分类号： H02P6/08
CPC分类号： H02M7/53875 , H02M2007/53876 , H02P21/0089
摘要： PROBLEM TO BE SOLVED: To realize stabler control than a conventional case when a control mode of an AC motor is switched. SOLUTION: A drive controller is provided with an overmodulation control part 104 which forms PWM voltage having prescribed voltage amplitude and a prescribed phase, which correspond to a torque command, and whose voltage amplitude exceeds a peak value of a reference triangular wave, a rectangular wave voltage phase control part 106 controlling the phase of rectangular wave voltage outputting one pulse at a half period of an output voltage basic wave corresponding to the torque command, a voltage amplitude operation part calculating amplitude of voltage applied to a synchronous AC motor 300, a necessary voltage amplitude operation part calculating necessary voltage amplitude which the synchronous AC motor 300 requires, and a control mode judging part 108 judging switching of a means applying voltage to the AC motor 300 through an inverter 200 from the rectangular wave voltage phase control part 106 to the overmodulation control means 104 when necessary voltage amplitude that the synchronous AC motor 300 requires becomes smaller than 1.27 times as much as the peak value of the reference triangular wave. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了实现比交流电动机的控制模式切换时的常规情况更稳定的控制。解决方案：驱动控制器设置有过调制控制部分104，该过调制控制部分104形成具有规定电压振幅的PWM电压和与扭矩指令相对应的规定相位，并且其电压幅度超过参考三角波的峰值，矩形波电压相位控制部106，其控制在与转矩指令对应的输出电压基波的半周期输出一个脉冲的矩形波电压的相位;电压振幅运算部，计算施加到同步交流电动机300的电压的振幅，计算同步AC电动机300需要的必要电压振幅的必要电压振幅运算部，以及控制模式判定部108，判定从矩形波电压相位控制部通过逆变器200向交流电动机300施加电压的装置的切换 106到过调制控制装置104，当需要电压幅度同步时电动马达300的需求变得小于参考三角波的峰值的1.27倍。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006074978A Control unit of ac motor 有权
标题翻译：交流电机控制单元
公开(公告)号：JP2006074978A
公开(公告)日：2006-03-16
申请号：JP2004259073
申请日：2004-09-06
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： NAKAI HIDEO , OTANI HIROKI , INAGUMA YUKIO , ASANO KATSUHIRO , HANADA HIDETO , OKAMURA SAKAKI
IPC分类号： H02P21/00 , H02P6/10 , H02P27/04
CPC分类号： H02P21/06 , H02P2207/05
摘要： PROBLEM TO BE SOLVED: To effectively control higher harmonic in controlling a motor. SOLUTION: For an error of target currents i dr , i qr and i d , i q of d and q axes, each is multiplied by K pe to calculate a proportional term. For an error of target currents i dr , i qr and i d , i q of d and q axes, integration is executed and each is multiplied by K ie to calculate an integrated term. The result of integration about other axes are fed back, before respective integrators. In other words, the integration value of an integrator for q-axis is fed back and added to an error before the integrator of d-axis; while before the integrator of q-axis, the integration value of the integrator for d-axis is fed back and subtracted from an error. By providing an interference term for the integration term such as this, PI control on ef axis is appropriately performed on dq axis, with no individual coordinate conversion required for a variable. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：有效控制电机控制高次谐波。
解决方案：对于目标电流i dr 的误差，i q ，i SB> 的d轴和q轴，每个乘以K pe 以计算一个比例项。对于d和q轴的目标电流i 和i SB SB的差分，i q ，执行积分，并且每个乘以K ie 以计算积分项。在各自的积分器之前反馈其他轴的集成结果。换句话说，q轴积分器的积分值被反馈并加到d轴的积分器之前的误差上; 而在q轴积分器之前，d轴积分器的积分值被反馈并从误差中减去。通过为这样的积分项提供干涉项，在eq轴上的PI控制在dq轴上适当地执行，而变量不需要单独的坐标转换。版权所有（C）2006，JPO＆NCIPI

6. 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

7. 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

8. 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

9. 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

10. 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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式