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公开(公告)号：US09762165B2
公开(公告)日：2017-09-12
申请号：US14419407
申请日：2012-08-09
CPC分类号： H02P21/14 , B60L3/0061 , B60L3/04 , B60L11/1803 , B60L2220/12 , B60L2240/425 , B60L2240/427 , B60L2240/429 , Y02T10/642 , Y02T10/7005
摘要： A resistance calculation activator determines whether or not an electric car is stopped on the basis of a drive command signal and an external signal, and activates a resistance calculator if a powering command is input as the drive command when it is determined that the electric car is stopped. The activated resistance calculator computes, within a resistance calculation period, a resistance value of an AC motor that produces driving force for the electric car, on the basis of a d-axis voltage command value and a d-axis current value supplied to the AC motor.
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公开(公告)号：US20150194918A1
公开(公告)日：2015-07-09
申请号：US14419407
申请日：2012-08-09
CPC分类号： H02P21/14 , B60L3/0061 , B60L3/04 , B60L11/1803 , B60L2220/12 , B60L2240/425 , B60L2240/427 , B60L2240/429 , Y02T10/642 , Y02T10/7005
摘要： A resistance calculation activator determines whether or not an electric car is stopped on the basis of a drive command signal and an external signal, and activates a resistance calculator if a powering command is input as the drive command when it is determined that the electric car is stopped. The activated resistance calculator computes, within a resistance calculation period, a resistance value of an AC motor that produces driving force for the electric car, on the basis of a d-axis voltage command value and a d-axis current value supplied to the AC motor.
摘要翻译： 电阻计算激励器基于驱动指令信号和外部信号来确定电动汽车是否停止，并且当确定电动汽车是电动汽车时，如果输入供电命令作为驱动指令，则启动电阻计算器 停了 激活电阻计算器根据提供给AC的d轴电压指令值和d轴电流值，在电阻计算期间内计算产生电动汽车的驱动力的交流电动机的电阻值 发动机。
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3.发明授权Vector control device for an electric motor that controls an electric power converter that converts DC power to AC power, electric motor, vehicle drive system, and vector control method for electric motor 有权用于控制将直流电转换为交流电力的电力转换器的电动机的矢量控制装置，电动机，车辆驱动系统以及电动机的矢量控制方法公开(公告)号：US09246428B2
公开(公告)日：2016-01-26
申请号：US14347493
申请日：2011-09-30
申请人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
发明人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
CPC分类号： H02P21/0035 , H02P6/28 , H02P21/00 , H02P21/0021 , H02P21/0089 , H02P27/047 , H02P27/085
摘要： A vector control device includes a vector control unit computing an output voltage output from the electric power converter according to vector control based on torque command and flux command and generating a PWM signal for controlling the electric power converter based on the output voltage, a first flux-command generation unit generating a flux command for asynchronous PWM mode, and a second flux-command generation unit generating a flux command for synchronous PWM mode. When an output frequency of the electric power converter is lower than a predetermined value, a flux command generated by the first flux-command generation unit is input to the vector control unit, and when the output frequency of the electric power converter is equal to or higher than a predetermined value, a flux command generated by the second flux-command generation unit is input to the vector control unit.
摘要翻译： 矢量控制装置包括矢量控制单元，其根据基于转矩指令和磁通指令的矢量控制，计算从电力变换器输出的输出电压，并根据输出电压生成用于控制电力变换器的PWM信号，第一磁通 产生用于异步PWM模式的通量指令的第二通量指令生成单元和产生用于同步PWM模式的通量指令的第二通量指令生成单元。 当电力转换器的输出频率低于预定值时，将由第一磁通指令产生单元产生的磁通指令输入到矢量控制单元，当电力转换器的输出频率等于或等于 高于预定值，由第二磁通指令产生单元产生的磁通指令被输入到矢量控制单元。
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4.发明授权Power conversion control device, power conversion control method, electric motor, and vehicle driving system 有权电力转换控制装置，电力转换控制方法，电动马达和车辆驱动系统公开(公告)号：US09385630B2
公开(公告)日：2016-07-05
申请号：US14347658
申请日：2011-09-30
申请人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
发明人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
IPC分类号： G05B11/28 , H02M7/5387 , H02P27/08
CPC分类号： H02M7/5387 , H02P27/08 , H02P27/085
摘要： A power conversion control device includes a modulation-wave generating unit generating a modulation wave based on output voltage phase angle command and modulation factor, a carrier-wave generating unit that, in a case of non-overmodulation state, generates a triangular wave or saw-tooth wave as the carrier wave, and, in a case of overmodulation state, generates, as the carrier wave, a signal fixed to −1 in a first section that is a predetermined range centering on timing corresponding to a peak position of the modulation wave, generates, as the carrier wave, a signal fixed to +1 in a second section obtained by shifting the first section by a half cycle of the modulation wave, and generates, as the carrier wave, a triangular wave or saw-tooth wave in remaining third section, and a comparing unit that compares the carrier wave and the modulation wave and generates a switching signal.
摘要翻译： 电力转换控制装置包括调制波生成单元，其基于输出电压相位角指令和调制度生成调制波;载波生成单元，在非过调制状态的情况下，生成三角波或锯 作为载波的情况下，在过调制状态的情况下，以对应于调制的峰值位置的定时为中心的预定范围的第一部分中，生成固定为-1的信号作为载波 产生作为载波的信号，在通过将第一部分移位调制波的半个周期而获得的第二部分中固定为+1的信号，并且生成作为载波的三角波或锯齿波 在剩余的第三部分中，以及比较单元，其比较载波和调制波，并产生开关信号。
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5.发明申请POWER CONVERSION CONTROL DEVICE, POWER CONVERSION CONTROL METHOD, ELECTRIC MOTOR, AND VEHICLE DRIVING SYSTEM 有权动力转换控制装置，动力转换控制方法，电动马达和车辆驾驶系统公开(公告)号：US20140232318A1
公开(公告)日：2014-08-21
申请号：US14347658
申请日：2011-09-30
申请人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
发明人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
IPC分类号： H02M7/5387 , H02P27/08
CPC分类号： H02M7/5387 , H02P27/08 , H02P27/085
摘要： A power conversion control device includes a modulation-wave generating unit generating a modulation wave based on output voltage phase angle command and modulation factor, a carrier-wave generating unit that, in a case of non-overmodulation state, generates a triangular wave or saw-tooth wave as the carrier wave, and, in a case of overmodulation state, generates, as the carrier wave, a signal fixed to −1 in a first section that is a predetermined range centering on timing corresponding to a peak position of the modulation wave, generates, as the carrier wave, a signal fixed to +1 in a second section obtained by shifting the first section by a half cycle of the modulation wave, and generates, as the carrier wave, a triangular wave or saw-tooth wave in remaining third section, and a comparing unit that compares the carrier wave and the modulation wave and generates a switching signal.
摘要翻译： 电力转换控制装置包括调制波生成单元，其基于输出电压相位角指令和调制度生成调制波;载波生成单元，在非过调制状态的情况下，生成三角波或锯 作为载波的情况下，在过调制状态的情况下，以对应于调制的峰值位置的定时为中心的预定范围的第一部分中，生成固定为-1的信号作为载波 产生作为载波的信号，在通过将第一部分移位调制波的半个周期而获得的第二部分中固定为+1的信号，并且生成作为载波的三角波或锯齿波 在剩余的第三部分中，以及比较单元，其比较载波和调制波，并产生开关信号。
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6.发明申请VECTOR CONTROL DEVICE FOR ELECTRIC MOTOR, ELECTRIC MOTOR, VEHICLE DRIVE SYSTEM, AND VECTOR CONTROL METHOD FOR ELECTRIC MOTOR 有权用于电动机，电动机，车辆驱动系统的矢量控制装置和用于电动机的矢量控制方法公开(公告)号：US20140232307A1
公开(公告)日：2014-08-21
申请号：US14347493
申请日：2011-09-30
申请人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
发明人： Ryo Yokozutsumi , Yuruki Okada , Hisanori Yamasaki , Sho Kato
IPC分类号： H02P21/00
CPC分类号： H02P21/0035 , H02P6/28 , H02P21/00 , H02P21/0021 , H02P21/0089 , H02P27/047 , H02P27/085
摘要： A vector control device includes a vector control unit computing an output voltage output from the electric power converter according to vector control based on torque command and flux command and generating a PWM signal for controlling the electric power converter based on the output voltage, a first flux-command generation unit generating a flux command for asynchronous PWM mode, and a second flux-command generation unit generating a flux command for synchronous PWM mode. When an output frequency of the electric power converter is lower than a predetermined value, a flux command generated by the first flux-command generation unit is input to the vector control unit, and when the output frequency of the electric power converter is equal to or higher than a predetermined value, a flux command generated by the second flux-command generation unit is input to the vector control unit.
摘要翻译： 矢量控制装置包括矢量控制单元，其根据基于转矩指令和磁通指令的矢量控制，计算从电力变换器输出的输出电压，并根据输出电压生成用于控制电力变换器的PWM信号，第一磁通 产生用于异步PWM模式的通量指令的第二通量指令生成单元和产生用于同步PWM模式的通量指令的第二通量指令生成单元。 当电力转换器的输出频率低于预定值时，将由第一磁通指令产生单元产生的磁通指令输入到矢量控制单元，当电力转换器的输出频率等于或等于 高于预定值，由第二磁通指令产生单元产生的磁通指令被输入到矢量控制单元。
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7.发明申请VEHICLE CONTROL APPARATUS AND CONTROL METHOD FOR HYBRID VEHICLE FOR RAILROAD 有权用于混合动力车辆的车辆控制装置和控制方法公开(公告)号：US20140350757A1
公开(公告)日：2014-11-27
申请号：US14368450
申请日：2012-01-31
申请人： Yasuhiko Wada , Hisanori Yamasaki , Keita Hatanaka , Yuruki Okada
发明人： Yasuhiko Wada , Hisanori Yamasaki , Keita Hatanaka , Yuruki Okada
CPC分类号： B61C17/12 , B60K6/46 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0642 , B60W2510/0676 , B60W2710/0616 , B60W2710/0644 , B60W2710/065 , B60W2710/083 , B60Y2200/30 , B61C7/04 , B61L2210/00 , Y02T10/6217 , Y02T10/6286
摘要： In a vehicle control apparatus, a system controller that overall controls an engine controller and a converter controller is provided. The system controller drives, through the converter controller, a generator with a generator-rotational-speed command value ωc_ref1 smaller than idling maintenance minimum rotational speed ωe_idol_min of an engine, starts, through the engine controller, fuel injection to the engine after elapse of a predetermined time, and, when the rotational speed of the engine reaches a predetermined rotational speed threshold ωe_th that is larger than the generator-rotational-speed command value ωe_ref and smaller than the idling maintenance minimum rotational speed ωe_idol_min, outputs, to a converter, a gate cutoff signal GSTOP for turning off energization to the generator.
摘要翻译： 在车辆控制装置中，提供总体控制发动机控制器和变换器控制器的系统控制器。 系统控制器通过转换器控制器驱动具有小于发动机的空转维持最小转速ωe_idol_min的发电机 - 转速指令值ωc_ref1的发电机，通过发动机控制器启动经过发动机后的发动机的燃料喷射 并且当发动机的转速达到比发电机 - 转速指令值ωe_ref大且小于空转维持最小转速ωe_idol_min的预定旋转速度阈值ωe_th时，向转换器输出 门截止信号GSTOP，用于关闭发电机的通电。
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公开(公告)号：US20150006009A1
公开(公告)日：2015-01-01
申请号：US14370895
申请日：2012-01-31
申请人： Yuruki Okada , Hisanori Yamasaki , Keita Hatanaka , Yasuhiko Wada
发明人： Yuruki Okada , Hisanori Yamasaki , Keita Hatanaka , Yasuhiko Wada
CPC分类号： B60W20/50 , B60K6/46 , B60W10/06 , B60W10/08 , B60W50/0205 , B60W50/0225 , B60W50/038 , B60W2710/083 , B60W2710/086 , Y02T10/6217 , Y02T10/6286
摘要： In a host controller included in a vehicle control apparatus, a generator-torque-command generating unit monitors an abnormal operation of the engine on the basis of an engine power generation command and a detection signal of a rotating speed detector, switches, when the abnormal operation of the engine is detected, a generator torque command to the lowest value of a torque command value for abnormal time set in advance as the generator torque command, thereafter, gradually increases the generator torque command, and, after recording, as a torque limit value, the magnitude of the generator torque command (a torque command value for abnormal time 3) at the time when the abnormal operation of the engine is detected again, switches the generator torque command to a torque command value for abnormal time (a torque command value for abnormal time 2) having a value smaller than the torque limit value.
摘要翻译： 在车辆控制装置中包括的主机控制器中，发电机转矩指令生成部基于发动机发电指令和转速检测器的检测信号来监视发动机的异常动作，当异常 检测到发动机的运转，将作为发电机转矩指令预先设定的用于异常时间的转矩指令值的最低值的发电机转矩指令逐渐增加发电机转矩指令，并且在记录后作为转矩极限 值，再次检测到发动机的异常运转时的发电机转矩指令的大小（异常时的转矩指令值3），将发电机转矩指令切换为异常时的转矩指令值（转矩指令 异常时间值2）具有小于转矩限制值的值。
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公开(公告)号：US09738273B2
公开(公告)日：2017-08-22
申请号：US14370895
申请日：2012-01-31
申请人： Yuruki Okada , Hisanori Yamasaki , Keita Hatanaka , Yasuhiko Wada
发明人： Yuruki Okada , Hisanori Yamasaki , Keita Hatanaka , Yasuhiko Wada
CPC分类号： B60W20/50 , B60K6/46 , B60W10/06 , B60W10/08 , B60W50/0205 , B60W50/0225 , B60W50/038 , B60W2710/083 , B60W2710/086 , Y02T10/6217 , Y02T10/6286
摘要： In a host controller included in a vehicle control apparatus, a generator-torque-command generating unit monitors an abnormal operation of the engine on the basis of an engine power generation command and a detection signal of a rotating speed detector, switches, when the abnormal operation of the engine is detected, a generator torque command to the lowest value of a torque command value for abnormal time set in advance as the generator torque command, thereafter, gradually increases the generator torque command, and, after recording, as a torque limit value, the magnitude of the generator torque command (a torque command value for abnormal time 3) at the time when the abnormal operation of the engine is detected again, switches the generator torque command to a torque command value for abnormal time (a torque command value for abnormal time 2) having a value smaller than the torque limit value.
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10.发明授权Vehicle control apparatus and control method for hybrid vehicle for railroad 有权用于铁路混合动力车辆的车辆控制装置和控制方法公开(公告)号：US09199651B2
公开(公告)日：2015-12-01
申请号：US14368450
申请日：2012-01-31
申请人： Yasuhiko Wada , Hisanori Yamasaki , Keita Hatanaka , Yuruki Okada
发明人： Yasuhiko Wada , Hisanori Yamasaki , Keita Hatanaka , Yuruki Okada
CPC分类号： B61C17/12 , B60K6/46 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0642 , B60W2510/0676 , B60W2710/0616 , B60W2710/0644 , B60W2710/065 , B60W2710/083 , B60Y2200/30 , B61C7/04 , B61L2210/00 , Y02T10/6217 , Y02T10/6286
摘要： In a vehicle control apparatus, a system controller that overall controls an engine controller and a converter controller is provided. The system controller drives, through the converter controller, a generator with a generator-rotational-speed command value ωc_ref1 smaller than idling maintenance minimum rotational speed ωe_idol_min of an engine, starts, through the engine controller, fuel injection to the engine after elapse of a predetermined time, and, when the rotational speed of the engine reaches a predetermined rotational speed threshold ωe_th that is larger than the generator-rotational-speed command value ωe_ref and smaller than the idling maintenance minimum rotational speed ωe_idol_min, outputs, to a converter, a gate cutoff signal GSTOP for turning off energization to the generator.
摘要翻译： 在车辆控制装置中，提供总体控制发动机控制器和变换器控制器的系统控制器。 系统控制器通过转换器控制器驱动具有小于发动机的空转维持最小转速ωe_idol_min的发电机 - 转速指令值ωc_ref1的发电机，通过发动机控制器启动经过发动机后的发动机的燃料喷射 并且当发动机的转速达到比发电机 - 转速指令值ωe_ref大且小于空转维持最小转速ωe_idol_min的预定旋转速度阈值ωe_th时，向转换器输出 门截止信号GSTOP，用于关闭发电机的通电。
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