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1.发明授权公开(公告)号：US07049782B2
公开(公告)日：2006-05-23
申请号：US11148221
申请日：2005-06-09
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: G05B11/36
CPC classification number: B60L15/025 , B60L11/1803 , H02P21/06 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/7258
Abstract: An electrically operated drive controller includes first and second electric current command value calculation means which calculate first and second electric current command values based on a target value of torque of an electrically operated machine. The controller also includes a voltage command value calculation processing means which calculates a voltage command value based on the first and second electric current command values and an adjusting value calculation processing means for calculating an adjusting value of the first electric current command value and for performing weak field control based on the voltage command value. The first electric current command value calculation processor adjusts the first electric current command value based on the adjusting value. The second electric current command value calculation processor adjusts the second electric current command value based on the adjusted first electric current command value.
Abstract translation: 电动驱动控制器包括第一和第二电流指令值计算装置，其基于电动机器的转矩的目标值来计算第一和第二电流指令值。 该控制器还包括：电压指令值计算处理装置，其基于第一和第二电流指令值计算电压指令值;以及调整值计算处理装置，用于计算第一电流指令值的调整值，并执行弱 基于电压指令值进行现场控制。 第一电流指令值计算处理器基于调整值来调整第一电流指令值。 第二电流指令值计算处理器基于经调整的第一电流指令值来调整第二电流指令值。
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2.发明申请
公开(公告)号：US20050285556A1
公开(公告)日：2005-12-29
申请号：US11148223
申请日：2005-06-09
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
CPC classification number: B60L11/1803 , B60L15/025 , H02P21/06 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/7258
Abstract: An electrically operated drive controller includes first and second electric current command value calculation processing means, for calculating first and second electric current command values from a target value of torque of an electrically operated machine; voltage command value calculation processing means, for calculating a voltage command value from the first and second electric current command values; and first and second adjusting value calculation processing means for calculating first and second adjusting values. The first electric current command value calculation processing means includes first electric current command value adjustment processing means, for adjusting the first electric current command value by the first adjusting value, and electric current limit processing means for limiting the adjusted first electric current command value. The second electric current command value calculation processing means includes second electric current command value adjustment processing means, for adjusting the second electric current command value by the second adjusting value.
Abstract translation: 电动驱动控制器包括第一和第二电流指令值计算处理装置，用于从电动机器的转矩的目标值计算第一和第二电流指令值; 电压指令值计算处理装置，用于根据第一和第二电流指令值计算电压指令值; 以及用于计算第一和第二调整值的第一和第二调整值计算处理装置。 第一电流指令值计算处理装置包括第一电流指令值调整处理装置，用于通过第一调整值调节第一电流指令值;以及电流限制处理装置，用于限制调整后的第一电流指令值。 第二电流指令值计算处理装置包括用于通过第二调整值调节第二电流指令值的第二电流指令值调整处理装置。
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3.发明授权Motor drive control apparatus, motor drive control method and program of the same 有权电机驱动控制装置，电机驱动控制方式及程序相同
公开(公告)号：US07049779B2
公开(公告)日：2006-05-23
申请号：US11187020
申请日：2005-07-22
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: G05B11/28
CPC classification number: H02M7/53873 , H02P21/50
Abstract: In switching between asynchronous PWM control and synchronous PWM control, control can be simplified. An apparatus has a first pulse pattern generation processing module which generates a synchronous PWM signal in a first pulse pattern formed of multiple pulses defined in accordance with two or more parameters based on a voltage command value, and a second pulse pattern generation processing module which generates a synchronous PWM signal in a second pulse pattern formed of a single pulse. The first pulse pattern generation processing module modifies the individual parameters in switching pulse patterns between the first pulse pattern and the second pulse pattern. The individual parameters are modified to move the pulse patterns, and thus control can be simplified.
Abstract translation: 在异步PWM控制和同步PWM控制之间的切换中，可以简化控制。 一种装置具有：第一脉冲图案生成处理模块，其以由基于电压指令值的两个以上的参数而定义的多个脉冲形成的第一脉冲图形生成同步PWM信号;以及第二脉冲图案生成处理模块，其生成 由单个脉冲形成的第二脉冲图案中的同步PWM信号。 第一脉冲图案生成处理模块在第一脉冲图案和第二脉冲图案之间切换脉冲图案中的各个参数。 修改各个参数以移动脉冲图案，从而可以简化控制。
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4.发明申请MOTOR DRIVE CONTROL APPARATUS, MOTOR DRIVE CONTROL METHOD AND PROGRAM OF THE SAME 有权电机驱动控制装置，电机驱动控制方法及其程序
公开(公告)号：US20060049792A1
公开(公告)日：2006-03-09
申请号：US11187020
申请日：2005-07-22
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: H02P7/36
CPC classification number: H02M7/53873 , H02P21/50
Abstract: In switching between asynchronous PWM control and synchronous PWM control, control can be simplified. An apparatus has a first pulse pattern generation processing module which generates a synchronous PWM signal in a first pulse pattern formed of multiple pulses defined in accordance with two or more parameters based on a voltage command value, and a second pulse pattern generation processing module which generates a synchronous PWM signal in a second pulse pattern formed of a single pulse. The first pulse pattern generation processing module modifies the individual parameters in switching pulse patterns between the first pulse pattern and the second pulse pattern. The individual parameters are modified to move the pulse patterns, and thus control can be simplified.
Abstract translation: 在异步PWM控制和同步PWM控制之间的切换中，可以简化控制。 一种装置具有：第一脉冲图案生成处理模块，其以由基于电压指令值的两个以上的参数而定义的多个脉冲形成的第一脉冲图形生成同步PWM信号;以及第二脉冲图案生成处理模块，其生成 由单个脉冲形成的第二脉冲图案中的同步PWM信号。 第一脉冲图案生成处理模块在第一脉冲图案和第二脉冲图案之间切换脉冲图案中的各个参数。 修改各个参数以移动脉冲图案，从而可以简化控制。
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5.发明申请Motor drive control apparatus, motor drive control method and program of the same 有权电机驱动控制装置，电机驱动控制方式及程序相同
公开(公告)号：US20060043919A1
公开(公告)日：2006-03-02
申请号：US11186986
申请日：2005-07-22
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: H02P7/06
CPC classification number: B60L15/025 , Y02T10/643
Abstract: A general-purpose comparator can be used as a comparison processing module to reduce the costs of a motor drive control apparatus. The apparatus has an electric machine; a magnetic pole position computation processing module; a pattern generation processing module; a switching angle computation processing module which computes a switching angle where switching is done in a next control period based on a pulse pattern; a comparison processing module which compares the magnetic pole position with the computed switching angle to generate a comparison signal; and an on-off output processing module which generates a PWM signal based on the comparison signal indicative of the comparison result. In this case, because the magnetic pole position is compared with the computed switching angle to generate the PWM signal based on the comparison signal, a general-purpose comparator can be used as the comparison processing module.
Abstract translation: 通用比较器可用作比较处理模块，以降低电动机驱动控制装置的成本。 该设备具有电机; 磁极位置计算处理模块; 模式生成处理模块; 切换角计算处理模块，其基于脉冲图案计算在下一个控制周期中进行切换的切换角度; 比较处理模块，其将磁极位置与所计算的切换角度进行比较，以生成比较信号; 以及开关输出处理模块，其基于指示比较结果的比较信号来生成PWM信号。 在这种情况下，由于将磁极位置与计算出的切换角度进行比较以根据比较信号生成PWM信号，所以可以使用通用比较器作为比较处理模块。
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6.发明授权Motor drive control apparatus, motor drive control method and program of the same 有权电机驱动控制装置，电机驱动控制方式及程序相同
公开(公告)号：US07339333B2
公开(公告)日：2008-03-04
申请号：US11186986
申请日：2005-07-22
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: H02P7/06
CPC classification number: B60L15/025 , Y02T10/643
Abstract: A general-purpose comparator can be used as a comparison processing module to reduce the costs of a motor drive control apparatus. The apparatus has an electric machine; a magnetic pole position computation processing module; a pattern generation processing module; a switching angle computation processing module which computes a switching angle where switching is done in a next control period based on a pulse pattern; a comparison processing module which compares the magnetic pole position with the computed switching angle to generate a comparison signal; and an on-off output processing module which generates a PWM signal based on the comparison signal indicative of the comparison result. In this case, because the magnetic pole position is compared with the computed switching angle to generate the PWM signal based on the comparison signal, a general-purpose comparator can be used as the comparison processing module.
Abstract translation: 通用比较器可用作比较处理模块，以降低电动机驱动控制装置的成本。 该设备具有电机; 磁极位置计算处理模块; 模式生成处理模块; 切换角计算处理模块，其基于脉冲图案计算在下一个控制周期中进行切换的切换角度; 比较处理模块，其将磁极位置与所计算的切换角度进行比较，以生成比较信号; 以及开关输出处理模块，其基于指示比较结果的比较信号来生成PWM信号。 在这种情况下，由于将磁极位置与计算出的切换角度进行比较以根据比较信号生成PWM信号，所以可以使用通用比较器作为比较处理模块。
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公开(公告)号：US20070241715A1
公开(公告)日：2007-10-18
申请号：US11727351
申请日：2007-03-26
Applicant: Isao Fujiwara , Zhiqian Chen
Inventor： Isao Fujiwara , Zhiqian Chen
IPC: G05B11/36
Abstract: An electric drive control apparatus and method calculates a current command value based on an electric machine target torque that represents a target value of a torque of an electric machine; calculates a current deviation between the current command value and a current applied to the electric machine; calculates a first inductance and a second inductance that each have a different amount of change caused by a change in the current; calculates an interference term based on the first inductance; calculates a proportional term and an integral term based on the current deviation and the second inductance; and calculates a voltage command value based on the interference term, the proportional term and the integral term.
Abstract translation: 电驱动控制装置和方法基于表示电机的转矩的目标值的电机目标转矩来计算电流指令值; 计算电流指令值与施加到电机的电流之间的电流偏差; 计算每个具有由电流变化引起的不同变化量的第一电感和第二电感; 基于第一电感计算干涉项; 基于电流偏差和第二电感计算比例项和积分项; 并根据干涉项，比例项和积分项计算电压指令值。
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8.发明申请
公开(公告)号：US20050285555A1
公开(公告)日：2005-12-29
申请号：US11148221
申请日：2005-06-09
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
CPC classification number: B60L15/025 , B60L11/1803 , H02P21/06 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/7258
Abstract: An electrically operated drive controller includes first and second electric current command value calculation means which calculate first and second electric current command values based on a target value of torque of an electrically operated machine. The controller also includes a voltage command value calculation processing means which calculates a voltage command value based on the first and second electric current command values and an adjusting value calculation processing means for calculating an adjusting value of the first electric current command value and for performing weak field control based on the voltage command value. The first electric current command value calculation processing means adjusts the first electric current command value based on the adjusting value. The second electric current command value calculation processing means adjusts the second electric current command value based on the adjusted first electric current command value.
Abstract translation: 电动驱动控制器包括第一和第二电流指令值计算装置，其基于电动机器的转矩的目标值来计算第一和第二电流指令值。 该控制器还包括：电压指令值计算处理装置，其基于第一和第二电流指令值计算电压指令值;以及调整值计算处理装置，用于计算第一电流指令值的调整值并执行弱 基于电压指令值进行现场控制。 第一电流指令值计算处理装置根据调整值调整第一电流指令值。 第二电流指令值计算处理装置根据经调整的第一电流指令值调整第二电流指令值。
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公开(公告)号：US07489099B2
公开(公告)日：2009-02-10
申请号：US11727351
申请日：2007-03-26
Applicant: Isao Fujiwara , Zhiqian Chen
Inventor： Isao Fujiwara , Zhiqian Chen
IPC: G05B11/36
Abstract: An electric drive control apparatus and method calculates a current command value based on an electric machine target torque that represents a target value of a torque of an electric machine; calculates a current deviation between the current command value and a current applied to the electric machine; calculates a first inductance and a second inductance that each have a different amount of change caused by a change in the current; calculates an interference term based on the first inductance; calculates a proportional term and an integral term based on the current deviation and the second inductance; and calculates a voltage command value based on the interference term, the proportional term and the integral term.
Abstract translation: 电驱动控制装置和方法基于表示电机的转矩的目标值的电机目标转矩来计算电流指令值; 计算电流指令值与施加到电机的电流之间的电流偏差; 计算每个具有由电流变化引起的不同变化量的第一电感和第二电感; 基于第一电感计算干涉项; 基于电流偏差和第二电感计算比例项和积分项; 并根据干涉项，比例项和积分项计算电压指令值。
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10.发明授权
公开(公告)号：US07053581B2
公开(公告)日：2006-05-30
申请号：US11148223
申请日：2005-06-09
Applicant: Zhiqian Chen , Isao Fujiwara
Inventor： Zhiqian Chen , Isao Fujiwara
IPC: G05B1/36
CPC classification number: B60L11/1803 , B60L15/025 , H02P21/06 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/7258
Abstract: An electrically operated drive controller includes first and second electric current command value calculation processors, for calculating first and second electric current command values from a target value of torque of an electrically operated machine; a voltage command value calculation processor, for calculating a voltage command value from the first and second electric current command values; and first and second adjusting value calculation processor, for calculating first and second adjusting values. The first electric current command value calculation processor includes first electric current command value adjustment processors, for adjusting the first electric current command value by the first adjusting value, and an electric current limit processor, for limiting the adjusted first electric current command value. The second electric current command value calculation processor includes a second electric current command value adjustment processor, for adjusting the second electric current command value by the second adjusting value.
Abstract translation: 电动驱动控制器包括第一和第二电流指令值计算处理器，用于从电动机器的转矩的目标值计算第一和第二电流指令值; 电压指令值计算处理器，用于根据第一和第二电流指令值计算电压指令值; 以及用于计算第一和第二调整值的第一和第二调整值计算处理器。 第一电流指令值计算处理器包括用于调节第一电流指令值第一调整值的第一电流指令值调整处理器和用于限制调整后的第一电流指令值的电流限制处理器。 第二电流指令值计算处理器包括用于通过第二调整值调整第二电流指令值的第二电流指令值调节处理器。
