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11. 发明授权

EP2924874B1 CONTROL DEVICE FOR AC ROTATING MACHINE 有权
公开(公告)号：EP2924874B1
公开(公告)日：2020-09-02
申请号：EP12888880.7
申请日：2012-11-22
申请人： Mitsubishi Electric Corporation
发明人： NAKAJIMA, Shunsuke , KIMPARA, Yoshihiko
IPC分类号： H02P6/18 , H02P21/18

12. 发明授权

EP2985207B1 STEERING CONTROL DEVICE, AND STEERING CONTROL METHOD 失效
公开(公告)号：EP2985207B1
公开(公告)日：2018-05-23
申请号：EP13882023.8
申请日：2013-04-08
申请人： Mitsubishi Electric Corporation
发明人： ENDO, Masaya , KIMPARA, Yoshihiko , OGAWA, Kenji , TODA, Taizo
IPC分类号： B62D6/00 , B62D5/04 , B62D113/00 , B62D119/00
CPC分类号： B62D5/0463 , B62D5/0466
摘要： Provided is a steering control device, including: an actuator for applying a steering assist torque to a steering system of a vehicle; a vehicle turning state detection section for detecting a state amount representing a turning state of the vehicle; a steering-holding determination section for determining a steering-holding state of the steering system; a storing section for storing, when the steering-holding determination section determines that the steering system is in the steering-holding state, the state amount detected by the vehicle turning state detection section as a steering-holding determination state amount; a steering assist torque calculation section for calculating the steering assist torque based on an absolute value of the steering-holding determination state amount; and an actuator control section for controlling the actuator based on the calculated steering assist torque.

13. 发明授权

EP2985205B1 STEERING CONTROL DEVICE, AND STEERING CONTROL METHOD 失效
标题翻译：转向控制装置和转向控制方法
公开(公告)号：EP2985205B1
公开(公告)日：2017-09-13
申请号：EP13881596.4
申请日：2013-04-08
申请人： Mitsubishi Electric Corporation
发明人： ENDO, Masaya , KIMPARA, Yoshihiko , IKEDA, Hidetoshi , OGAWA, Kenji , TODA, Taizo
IPC分类号： B62D6/00 , B62D5/04 , B62D113/00 , B62D119/00 , B60W10/20
CPC分类号： B62D5/0463 , B60W10/20 , B62D5/0466 , B62D5/0472 , B62D6/02 , B62D6/10 , B62D15/025

14. 发明公开

EP3150463A1 STEERING CONTROL DEVICE 失效
标题翻译：转向控制装置
公开(公告)号：EP3150463A1
公开(公告)日：2017-04-05
申请号：EP14892893.0
申请日：2014-05-30
申请人： Mitsubishi Electric Corporation
发明人： TODA, Taizo , ENDO, Masaya , KIMPARA, Yoshihiko , OGAWA, Kenji
IPC分类号： B62D6/00 , B62D101/00 , B62D119/00
CPC分类号： B62D6/00 , B62D5/0463 , B62D5/0466 , B62D6/008
摘要： A steering control apparatus is obtained which accurately determines a friction transition-state without using road-surface reaction torque, and can freely adjust hysteresis widths of steering torque with stability. The apparatus includes an assist instruction-value correction means (14) for correcting a basic assist instruction-value, based on a result of a friction transition-state determination means (13), so that a hysteresis width of steering torque increases at the time of turn-back steering, and an electric current driving means (10) for driving a motor (5) so that an electric current of the motor (5) is coincident with an electric current based on a basic assist instruction-value by an assist correction value; and the friction transition-state determination means (13) determines the friction transition-state by integrating a differential value of steering-shaft reaction torque using an integrator (17) having a limiting function to an upper or lower limit value defined in advance.
摘要翻译：获得了一种转向控制装置，该转向控制装置在不使用路面反作用转矩的情况下精确地确定摩擦过渡状态，并且可以稳定地自由调节转向转矩的滞后幅度。该设备包括用于基于摩擦转变状态确定装置（13）的结果来校正基本辅助指令值的辅助指令值校正装置（14），以使转向扭矩的滞后幅度在此时增加，以及电流驱动装置（10），用于驱动电动机（5），使得电动机（5）的电流与基于辅助基本辅助指令值的电流一致修正值; 所述摩擦过渡状态判定单元通过将具有限制功能的积分器的转向轴反作用转矩的微分值与预先设定的上限值或下限值进行积分来判定所述摩擦过渡状态。

15. 发明公开

EP3136588A1 CONTROL DEVICE FOR AC ROTATING MACHINE 有权
标题翻译： STEUERUNGSVORRICHTUNGFÜREINE ROTIERENDE WECHSELSTROMMASCHINE
公开(公告)号：EP3136588A1
公开(公告)日：2017-03-01
申请号：EP14889800.0
申请日：2014-04-23
申请人： Mitsubishi Electric Corporation
发明人： MORI, Tatsuya , KEZOBO, Isao , KIMPARA, Yoshihiko , SAKAI, Masaya , FURUKAWA, Akira , KAWANO, Yu , ARAKI, Rei
IPC分类号： H02P27/06
CPC分类号： H02P29/024 , H02H7/0838 , H02P25/22 , H02P27/08
摘要： A control apparatus for an AC rotary machine includes voltage application units 3, 4 for applying voltages respectively to two sets of three-phase windings of AC rotary machine 1, control unit 5 that outputs voltage commands to the voltage application units 3, 4, and fault detection units 6, 7 that output fault detection signals when a ground short fault or a power short fault occurs in the three-phase windings, the fault detection signals varying in accordance with the ground short fault and the power short fault. After determining on the basis of the fault detection signal that a ground short fault has occurred, control unit 5 outputs a voltage command to voltage application unit 3, 4 related to the faulty set in order to set voltages of respective phases of the three-phase windings at a negative electrode side potential V- of DC power supply 2, and after determining that a power short fault has occurred, control unit 5 outputs a voltage command to voltage application unit 3, 4 related to the faulty set in order to set the voltages of the respective phases of the three-phase windings at a positive electrode side potential V+ of DC power supply 2.
摘要翻译：用于交流旋转机器的控制装置包括施加电压的电压施加单元3,4，其分别施加于交流旋转机1的两组三相绕组，将电压指令输出到电压施加单元3,4的控制单元5以及在三相绕组发生接地短路故障或电源短路故障时输出故障检测信号的故障检测单元6,7，故障检测信号根据接地短路故障和电源短路故障变化。在根据故障检测信号确定发生接地短路故障的基础上，控制单元5输出与故障组相关的电压施加单元3,4的电压指令，以设定三相的各相的电压在直流电源2的负极侧电位V-绕组中，在确定发生电源短路故障之后，控制单元5输出与故障组相关的电压施加单元3,4的电压指令，以设定直流电源2的正极侧电位V +的三相绕组的各相的电压。

16. 发明授权

EP2079158B1 POWER CONVERTER 有权
标题翻译：电源转换器
公开(公告)号：EP2079158B1
公开(公告)日：2016-06-22
申请号：EP06822709.9
申请日：2006-10-31
申请人： Mitsubishi Electric Corporation
发明人： KOBAYASHI, Takahiko , KIMPARA, Yoshihiko , YOSHIMURA, Manabu
IPC分类号： H02M7/48 , H02M7/537 , H02M7/5395 , H02P27/08
CPC分类号： H02P27/08 , H02M7/48 , H02M7/5395 , H02M2001/0009

17. 发明公开

EP2197104A1 CONTROLLER OF ROTARY ELECTRIC MACHINE 有权
标题翻译： STEUERUNG EINER ELEKTRISCHEN DREHMASCHINE
公开(公告)号：EP2197104A1
公开(公告)日：2010-06-16
申请号：EP08763886.2
申请日：2008-05-09
申请人： Mitsubishi Electric Corporation
发明人： ITO, Masato , KIMPARA, Yoshihiko , KOJIMA, Tetsuya
IPC分类号： H02P21/00 , H02P6/18 , H02P27/04
CPC分类号： H02P21/14 , H02P6/183 , H02P21/24
摘要： Included are: current detection means (2) for detecting rotary electric machine currents generated in a rotary electric machine (1), position estimation means (3) for outputting an estimated position θp in accordance with the rotary electric machine currents; control means (4) for outputting voltage commands in accordance with the estimated position θp; pulse-width modulation means (5) for outputting logic signals which are pulse-width modulated in accordance with the voltage commands and with a switching cycle used for pulse-width modulation control; and voltage application means (6) for applying AC voltages for driving the rotary electric machine in accordance with the logic signals. The voltage commands output by the control means (4) are obtained by superimposing, on fundamental voltages for driving the rotary electric machine, position detection voltages which each have a cycle equal to m times of the switching cycle and which are different in phase among respective phases.
摘要翻译：包括：用于检测在旋转电机（1）中产生的旋转电机电流的电流检测装置（2），用于根据旋转电机电流输出估计位置¸p的位置估计装置（3）控制装置（4），用于根据估计位置¸p输出电压指令; 脉冲宽度调制装置（5），用于根据电压指令和用于脉冲宽度调制控制的开关周期输出脉冲宽度调制的逻辑信号; 以及用于根据逻辑信号施加用于驱动旋转电机的AC电压的电压施加装置（6）。由控制装置（4）输出的电压指令通过在驱动旋转电机的基波电压上叠加位置检测电压来获得，该位置检测电压各自具有等于开关周期的m倍的周期，并且各自的相位不同阶段。

18. 发明公开

EP2079158A1 POWER CONVERTER 有权
标题翻译： LEISTUNGSUMRICHTER
公开(公告)号：EP2079158A1
公开(公告)日：2009-07-15
申请号：EP06822709.9
申请日：2006-10-31
申请人： Mitsubishi Electric Corporation
发明人： KOBAYASHI, Takahiko , KIMPARA, Yoshihiko , YOSHIMURA, Manabu
IPC分类号： H02M7/48 , H02M7/537
CPC分类号： H02P27/08 , H02M7/48 , H02M7/5395 , H02M2001/0009
摘要： For providing an electric power converter capable of outputting an AC power just as an AC power command from an electric-power conversion unit by accurately correcting a voltage error caused by a dead time near a zero cross point of an output current, a voltage-command correction unit provided between the electric-power conversion unit and a voltage-command calculation unit provides a predetermined current range including the zero level for the detected output current, and, at a first clock time when the output current enters from outside to inside of the current range, sets a clock time for switching the polarity of the correction voltage that corrects the AC voltage command calculated and output by the voltage-command calculation unit to the zero cross timing of the output current based on the first clock time and the frequency f (and furthermore, the output current), that is, switches the polarity of the correction voltage to correct the voltage error caused by the dead time at the zero cross point of the output current, thereby making a configuration capable of correcting the AC voltage command with the correction voltage with the same polarity as the polarity of the output current around the zero cross point of the output current.
摘要翻译：为了提供能够通过精确地校正由输出电流的零交叉点附近的死区时间引起的电压误差，能够从电力转换单元输出作为交流电力指令的交流电力的电力转换器，电压指令设置在电力转换单元和电压指令计算单元之间的校正单元提供包括检测到的输出电流的零电平的预定电流范围，并且在输出电流从外部到内部进入的第一时钟时间电流范围，基于第一时钟时间和频率f，设定用于将校正电压的极性切换到计算出并由电压指令计算单元输出的交流电压指令的时钟时间到输出电流的零交叉定时（此外，输出电流），即，切换校正电压的极性，以校正由于死区时间引起的电压误差输出电流的零交叉点，从而使得能够以与输出电流的零交叉点周围的输出电流的极性相同极性的校正电压校正AC电压命令的配置。

19. 发明授权

EP3139493B1 AC ROTATING MACHINE CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE EQUIPPED WITH SAME 有权
公开(公告)号：EP3139493B1
公开(公告)日：2020-08-19
申请号：EP14890602.7
申请日：2014-04-29
申请人： Mitsubishi Electric Corporation
发明人： NAKAJIMA, Shunsuke , TSUCHIMOTO, Yuya , KEZOBO, Isao , KIMPARA, Yoshihiko
IPC分类号： H02P27/06 , H02P6/12 , H02P6/18 , G01R23/00 , H02P6/00 , H02P6/16 , B62D5/04 , H02P21/18 , H02P29/032

20. 发明授权

EP3217537B1 MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE, AND METHOD FOR DETECTING INVERTER-SYSTEM FAILURE 有权
公开(公告)号：EP3217537B1
公开(公告)日：2019-05-22
申请号：EP14905635.0
申请日：2014-11-04
申请人： Mitsubishi Electric Corporation
发明人： KEZOBO, Isao , KIMPARA, Yoshihiko , NAKAJIMA, Shunsuke
IPC分类号： G01R31/42 , G01R31/34

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