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1. 发明授权

US08350507B2 Controller of rotary electric machine 有权
标题翻译：旋转电机控制器
公开(公告)号：US08350507B2
公开(公告)日：2013-01-08
申请号：US12679326
申请日：2008-05-09
申请人： Masato Ito , Yoshihiko Kimpara , Tetsuya Kojima
发明人： Masato Ito , Yoshihiko Kimpara , Tetsuya Kojima
IPC分类号： H03K5/00
CPC分类号： H02P21/14 , H02P6/183 , H02P21/24
摘要： A rotary electric machine controller including a current detector detecting rotary electric machine currents generated in a rotary electric machine, a position estimation mechanism outputting an estimated position in accordance with the rotary electric machine currents; a controller outputting voltage commands in accordance with the estimated position; a pulse-width modulator 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 a voltage application mechanism applying AC voltages for driving the rotary electric machine in accordance with the logic signals. The voltage commands output by the controller 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：一种旋转电机控制器，包括检测旋转电机中产生的旋转电机的电流检测器，根据旋转电机电流输出估计位置的位置估计机构; 控制器，根据估计位置输出电压指令; 输出根据电压指令进行脉冲宽度调制的脉冲宽度调制器和用于脉冲宽度调制控制的开关周期的脉冲宽度调制器; 以及根据逻辑信号施加用于驱动旋转电机的交流电压的电压施加机构。由控制器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，每个位置检测电压的周期等于开关周期的m倍，并且各相之间的相位不同。

2. 发明申请

US20100194319A1 CONTROLLER OF ROTARY ELECTRIC MACHINE 有权
标题翻译：旋转电机控制器
公开(公告)号：US20100194319A1
公开(公告)日：2010-08-05
申请号：US12679326
申请日：2008-05-09
申请人： Masato Ito , Yoshihiko Kimpara , Tetsuya Kojima
发明人： Masato Ito , Yoshihiko Kimpara , Tetsuya Kojima
IPC分类号： H02P6/16
CPC分类号： H02P21/14 , H02P6/183 , H02P21/24
摘要： A rotary electric machine controller including a current detector detecting rotary electric machine currents generated in a rotary electric machine, a position estimation mechanism outputting an estimated position in accordance with the rotary electric machine currents; a controller outputting voltage commands in accordance with the estimated position; a pulse-width modulator 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 a voltage application mechanism applying AC voltages for driving the rotary electric machine in accordance with the logic signals. The voltage commands output by the controller 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：一种旋转电机控制器，包括检测旋转电机中产生的旋转电机的电流检测器，根据旋转电机电流输出估计位置的位置估计机构; 控制器，根据估计位置输出电压指令; 输出根据电压指令进行脉冲宽度调制的脉冲宽度调制器和用于脉冲宽度调制控制的开关周期的脉冲宽度调制器; 以及根据逻辑信号施加用于驱动旋转电机的交流电压的电压施加机构。由控制器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，每个位置检测电压的周期等于开关周期的m倍，并且各相之间的相位不同。

3. 发明授权

US08842455B2 Electric-power conversion apparatus 有权
标题翻译：电力转换装置
公开(公告)号：US08842455B2
公开(公告)日：2014-09-23
申请号：US13039841
申请日：2011-03-03
申请人： Yoshihiko Kimpara , Takayuki Kifuku , Tetsuya Kojima , Tatsuya Mori
发明人： Yoshihiko Kimpara , Takayuki Kifuku , Tetsuya Kojima , Tatsuya Mori
IPC分类号： H02M1/00 , G05F1/00
CPC分类号： H02M7/537 , H02M1/38 , H02M3/156 , H02M7/5387 , H02M2001/0009 , H02M2003/1555 , H02P23/16 , H02P2205/01 , H02P2207/01 , H02P2207/05
摘要： There is provided an electric-power conversion apparatus including a chopper circuit; a current sense resistor that detects the output current of the chopper circuit; a differential detection circuit that outputs, as a differential detection signal (vo), the electric potential difference across the current sense resistor; and a calculation means that corrects the differential detection signal (vo) from the differential detection circuit by use of a control signal (D1) for the chopper circuit so as to calculate the output current (i0) of the chopper circuit.
摘要翻译：提供一种包括斩波电路的电力转换装置; 检测斩波电路的输出电流的电流检测电阻; 差分检测电路作为差分检测信号（vo）输出电流检测电阻器两端的电位差; 以及计算装置，通过使用用于斩波电路的控制信号（D1）来校正来自差分检测电路的差分检测信号（vo），以计算斩波电路的输出电流（i0）。

4. 发明授权

US08610388B2 Control apparatus and control method for electric rotating machine 有权
标题翻译：电动旋转机控制装置及控制方法
公开(公告)号：US08610388B2
公开(公告)日：2013-12-17
申请号：US13203069
申请日：2009-03-25
申请人： Masato Ito , Yoshihiko Kimpara , Masanori Tanimoto
发明人： Masato Ito , Yoshihiko Kimpara , Masanori Tanimoto
IPC分类号： H02K29/06
CPC分类号： H02P6/185 , H02P21/18 , H02P21/24
摘要： A controller outputting voltage instructions for drive control of an electric rotating machine adds, by using adders, position estimation voltage instructions for estimating the rotor position generated by a position estimation voltage generator, to drive voltage instructions, and outputs the resultant signals as voltage instructions. A position estimation device includes current extractors for extracting position estimation currents having the same frequency components as that of the position estimation voltage instructions, from electric rotating machine currents detected by a current detector, a position estimation current amplitude calculation section for calculating position estimation current amplitudes from the position estimation currents; and an estimation position calculation unit for calculating an estimated position of the electric rotating machine, based on the position estimation current amplitudes. The position estimation current amplitude calculation section calculates the position estimation current amplitudes, based on an autocorrelation obtained by squaring the position estimation currents.
摘要翻译：输出用于电动旋转机械的驱动控制的电压指令的控制器通过使用加法器来添加用于估计由位置估计电压发生器产生的转子位置的位置估计电压指令，以驱动电压指令，并将所得到的信号作为电压指令输出。位置估计装置包括：电流提取器，用于从由电流检测器检测的旋转电机电流提取具有与位置估计电压指令相同的频率分量的位置估计电流;位置估计电流幅度计算部分，用于计算位置估计电流幅度从位置估计电流; 以及估计位置计算单元，用于基于位置估计电流幅度来计算旋转电机的估计位置。位置估计电流幅度计算部分基于通过平方位置估计电流获得的自相关来计算位置估计电流幅度。

5. 发明申请

US20110291601A1 CONTROL APPARATUS FOR ELECTRIC ROTATING MACHINE 有权
标题翻译：电动旋转机控制装置
公开(公告)号：US20110291601A1
公开(公告)日：2011-12-01
申请号：US13201228
申请日：2009-03-25
申请人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
发明人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
IPC分类号： H02P6/10
CPC分类号： H02P21/0003 , G05B2219/37523 , G05B2219/42148 , G05B2219/50191 , H02P6/18 , H02P6/185 , H02P21/24 , H02P21/26 , H02P25/03 , H02P2203/11
摘要： A controller outputting a voltage instruction for drive control to a electric rotating machine includes a drive voltage instruction calculation section calculating drive voltage instructions for driving the electric rotating machine, a position estimation voltage generator generating position estimation voltage instructions for position estimation about the electric rotating machine, a noise reduction voltage generator generating noise reduction voltage instructions for reducing noise occurring from the electric rotating machine along with input of the position estimation voltage instructions to the electric rotating machine, and adders outputting, to a voltage application means, a voltage instruction obtained by adding the position estimation voltage instructions and the noise reduction voltage instructions to the drive voltage instructions.
摘要翻译：向旋转电机输出用于驱动控制的电压指令的控制器包括计算用于驱动旋转电机的驱动电压指令的驱动电压指令计算部，产生关于旋转电机的位置估计的位置估计电压指令的位置估计电压发生器产生噪声降低电压发生器，其产生降噪电压指令，用于降低旋转电机产生的噪声，同时输入到旋转电机的位置估计电压指令;以及加法器，向电压施加装置输出由将位置估计电压指令和降噪电压指令加到驱动电压指令上。

6. 发明授权

US08525454B2 Controller for AC rotary machine 有权
标题翻译：交流旋转机控制器
公开(公告)号：US08525454B2
公开(公告)日：2013-09-03
申请号：US13255738
申请日：2009-03-26
申请人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
发明人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , H02P29/032
摘要： A controller for an AC rotary machine which performs a smooth drive from a low-speed region including zero speed to a high-speed region, and which can attain, even if an initial value error is present in an estimated phase, desired characteristics by promptly converging the error. An adaptive observation mechanism outputs an estimated magnetic flux phase, an estimated current vector, an estimated magnetic flux vector, and an estimated speed, based on a voltage instruction vector, a current deviation vector, and an amplified deviation vector; a deviation vector calculator calculates the current deviation vector between the estimated current vector and a detected current vector from a current vector detector, and a magnetic flux deviation vector between the estimated magnetic flux vector and a detected magnetic flux vector from a magnetic flux vector detector; and a deviation amplifier amplifies the current deviation vector and the magnetic flux deviation vector, and outputs the result as the amplified deviation vector.
摘要翻译：一种用于从包括零速度的低速区域到高速区域执行平滑驱动的交流旋转机器的控制器，并且即使在估计阶段中存在初始值误差，也可以及时获得期望的特性收敛错误。自适应观察机构基于电压指令矢量，电流偏差矢量和放大偏差矢量，输出估计磁通相位，估计电流矢量，估计磁通矢量和估计速度; 偏差矢量计算器计算来自电流矢量检测器的估计电流矢量和检测电流矢量之间的电流偏差矢量和来自磁通矢量检测器的估计磁通矢量和检测磁通矢量之间的磁通偏差矢量; 并且偏差放大器放大电流偏差矢量和磁通量偏差矢量，并输出该结果作为放大偏差矢量。

7. 发明授权

US08519652B2 Control apparatus for electric rotating machine 有权
标题翻译：电动旋转机控制装置
公开(公告)号：US08519652B2
公开(公告)日：2013-08-27
申请号：US13201228
申请日：2009-03-25
申请人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
发明人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
IPC分类号： H02P6/16
CPC分类号： H02P21/0003 , G05B2219/37523 , G05B2219/42148 , G05B2219/50191 , H02P6/18 , H02P6/185 , H02P21/24 , H02P21/26 , H02P25/03 , H02P2203/11
摘要： A controller outputting a voltage instruction for drive control to a electric rotating machine includes a drive voltage instruction calculation section calculating drive voltage instructions for driving the electric rotating machine, a position estimation voltage generator generating position estimation voltage instructions for position estimation about the electric rotating machine, a noise reduction voltage generator generating noise reduction voltage instructions for reducing noise occurring from the electric rotating machine along with input of the position estimation voltage instructions to the electric rotating machine, and adders outputting, to a voltage application means, a voltage instruction obtained by adding the position estimation voltage instructions and the noise reduction voltage instructions to the drive voltage instructions.
摘要翻译：向旋转电机输出用于驱动控制的电压指令的控制器包括计算用于驱动旋转电机的驱动电压指令的驱动电压指令计算部，产生关于旋转电机的位置估计的位置估计电压指令的位置估计电压发生器产生噪声降低电压发生器，其产生降噪电压指令，用于降低旋转电机产生的噪声，同时输入到旋转电机的位置估计电压指令;以及加法器，向电压施加装置输出由将位置估计电压指令和降噪电压指令加到驱动电压指令上。

8. 发明申请

US20110304290A1 CONTROL APPARATUS AND CONTROL METHOD FOR ELECTRIC ROTATING MACHINE 有权
标题翻译：电动旋转机控制装置及控制方法
公开(公告)号：US20110304290A1
公开(公告)日：2011-12-15
申请号：US13203069
申请日：2009-03-25
申请人： Masato Ito , Yoshihiko Kimpara , Masanori Tanimoto
发明人： Masato Ito , Yoshihiko Kimpara , Masanori Tanimoto
IPC分类号： H02P6/00
CPC分类号： H02P6/185 , H02P21/18 , H02P21/24
摘要： A controller outputting voltage instructions for drive control of an electric rotating machine adds, by using adders, position estimation voltage instructions for estimating the rotor position generated by a position estimation voltage generator, to drive voltage instructions, and outputs the resultant signals as voltage instructions. A position estimation device includes current extractors for extracting position estimation currents having the same frequency components as that of the position estimation voltage instructions, from electric rotating machine currents detected by a current detector, a position estimation current amplitude calculation section for calculating position estimation current amplitudes from the position estimation currents; and an estimation position calculation unit for calculating an estimated position of the electric rotating machine, based on the position estimation current amplitudes. The position estimation current amplitude calculation section calculates the position estimation current amplitudes, based on an autocorrelation obtained by squaring the position estimation currents.
摘要翻译：输出用于电动旋转机械的驱动控制的电压指令的控制器通过使用加法器来添加用于估计由位置估计电压发生器产生的转子位置的位置估计电压指令，以驱动电压指令，并将所得到的信号作为电压指令输出。位置估计装置包括：电流提取器，用于从由电流检测器检测的旋转电机电流提取具有与位置估计电压指令相同的频率分量的位置估计电流;位置估计电流幅度计算部分，用于计算位置估计电流幅度从位置估计电流; 以及估计位置计算单元，用于基于位置估计电流幅度来计算旋转电机的估计位置。位置估计电流幅度计算部分基于通过平方位置估计电流获得的自相关来计算位置估计电流幅度。

9. 发明申请

US20120001573A1 CONTROLLER FOR AC ROTARY MACHINE 有权
标题翻译：交流电机控制器
公开(公告)号：US20120001573A1
公开(公告)日：2012-01-05
申请号：US13255738
申请日：2009-03-26
申请人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
发明人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
IPC分类号： H02P21/14
CPC分类号： H02P21/0003 , H02P29/032
摘要： A controller for an AC rotary machine which performs a smooth drive from a low-speed region including zero speed to a high-speed region, and which can attain, even if an initial value error is present in an estimated phase, desired characteristics by promptly converging the error. An adaptive observation mechanism outputs an estimated magnetic flux phase, an estimated current vector, an estimated magnetic flux vector, and an estimated speed, based on a voltage instruction vector, a current deviation vector, and an amplified deviation vector; a deviation vector calculator calculates the current deviation vector between the estimated current vector and a detected current vector from a current vector detector, and a magnetic flux deviation vector between the estimated magnetic flux vector and a detected magnetic flux vector from a magnetic flux vector detector; and a deviation amplifier amplifies the current deviation vector and the magnetic flux deviation vector, and outputs the result as the amplified deviation vector.
摘要翻译：一种用于从包括零速度的低速区域到高速区域执行平滑驱动的交流旋转机器的控制器，并且即使在估计阶段中存在初始值误差，也可以及时获得期望的特性收敛错误。自适应观察机构基于电压指令矢量，电流偏差矢量和放大偏差矢量，输出估计磁通相位，估计电流矢量，估计磁通矢量和估计速度; 偏差矢量计算器计算来自电流矢量检测器的估计电流矢量和检测电流矢量之间的电流偏差矢量和来自磁通矢量检测器的估计磁通矢量和检测磁通矢量之间的磁通偏差矢量; 并且偏差放大器放大电流偏差矢量和磁通量偏差矢量，并输出该结果作为放大偏差矢量。

10. 发明授权

US09346487B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US09346487B2
公开(公告)日：2016-05-24
申请号：US14353542
申请日：2012-01-11
申请人： Yoshihiko Kimpara , Akihiko Mori , Masaki Matsushita , Jiro Okada
发明人： Yoshihiko Kimpara , Akihiko Mori , Masaki Matsushita , Jiro Okada
IPC分类号： B62D5/04 , G08B3/10
CPC分类号： B62D5/0484 , B62D5/0463 , B62D5/0487 , G08B3/10
摘要： The apparatus herein provided includes a plurality of systems including driving circuits (20a, 20b) for driving motor coils (3a, 3b) corresponding thereto, and a control unit (10) for controlling control values of the driving circuits (20a, 20b), wherein, when a fault occurs in at least one of the plurality of systems including the motor coils (3a, 3b), the control unit (10) decreases a control value of a system(s) in which the fault occurs from an ordinary time control value or stops the drive by the system(s) in which the fault occurs, and also increases a control value of another system(s) in which the fault does not occur to more than an ordinary time control value.
摘要翻译：这里提供的装置包括多个系统，包括用于驱动对应于其的电机线圈（3a，3b）的驱动电路（20a，20b）和用于控制驱动电路（20a，20b）的控制值的控制单元（10）其中，当所述多个系统中的至少一个系统包括所述电动机线圈（3a，3b）发生故障时，所述控制单元（10）从普通时间减少故障发生的系统的控制值控制值或由发生故障的系统停止驱动，并将故障不发生的其他系统的控制值增加到超过普通时间控制值。

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