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1. 发明专利

JP2009278703A Controller for electric rolling stock 审中-公开
标题翻译：电动滚筒控制器
公开(公告)号：JP2009278703A
公开(公告)日：2009-11-26
申请号：JP2008124845
申请日：2008-05-12
申请人： Toshiba Corp , 株式会社東芝
发明人： TANABE FUMIKO , NUMAZAKI MITSUHIRO
IPC分类号： B60L7/10 , B60L3/00 , B60L11/02 , H02P27/06
CPC分类号： B60L11/08 , B60L3/0046 , B60L11/18 , B60L2200/26 , H02P27/06 , H02P29/0241 , Y02T10/642 , Y02T10/70 , Y02T10/7005 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller for electric rolling stock which can simplify an energy storage circuit by constituting the energy storage circuit in such a manner that the voltage can be regulated without using a step-up/down chopper for a conventional controller for electric rolling stock. SOLUTION: A controller for electric rolling stock includes main power supplies 1-3 for supplying DC power, a power converter 8 for supplying a vehicle drive motor 9 with AC power produced by converting DC power from the main power supply, a power storage device 7 for storing DC power arranged in parallel between the main power supply and the power converter, a chopper 5 connected in series with the power storage device and supplying the power storage device with DC power from the main power supply and regenerated DC power from the power converter while chopping, and a circulation diode 6 connected in series with the power storage device and in parallel with the chopper and supplying a current in the direction from the power storage device to the power converter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动车辆控制器，其可以通过构成能量存储电路来简化能量存储电路，使得可以在不使用升压/降压斩波器的情况下调节电压电动车辆常规控制器。解决方案：一种用于电动车辆的控制器包括用于提供直流电力的主电源1-3，用于向车辆驱动电动机9提供通过从主电源转换DC电力产生的AC电力的电力转换器8，用于存储主电源和功率转换器并联布置的直流电力的存储装置7，与蓄电装置串联连接的斩波器5，并且向蓄电装置供给来自主电源的直流电力和再生直流电力电源转换器，以及与蓄电装置串联连接并与斩波器并联并且向从电力存储装置向电力转换器提供电流的循环二极管6。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2013081365A Electric vehicle controller 审中-公开
标题翻译：电动车控制器
公开(公告)号：JP2013081365A
公开(公告)日：2013-05-02
申请号：JP2012264637
申请日：2012-12-03
申请人： Toshiba Corp , 株式会社東芝
发明人： HAYASHI SATOSHI , NUMAZAKI MITSUHIRO
IPC分类号： B60L1/00 , B60L3/00 , B60L7/14 , B60L9/18
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To miniaturize an auxiliary power unit by enabling a reactor for reducing current ripple to be shared in the auxiliary power unit and a regenerative power storage unit.SOLUTION: The electric vehicle controller includes: a power converter 18 which converts DC power supplied from overhead wiring 11 into AC power so as to control a motor 17 for vehicle drive; the auxiliary power unit 23, which converts the DC power supplied via the reactor for reducing the current ripples from the overhead wiring 11 into AC power and supplies power to each kind of load of a vehicle; and the regenerative power storage unit 24 which stores regenerative power generated by the power converter 18 temporarily via the reactor 19c for reducing the current ripples when the vehicle operates its regenerative brake. The auxiliary power unit 23 is connected in series to the regenerative power storage unit 24, and the reactor 19c for reducing the current ripples is shared, and the DC power is supplied to the auxiliary power unit 23 via a power storage unit 28 of the regenerative power storage unit 24.
摘要翻译：要解决的问题：通过使用用于减小辅助动力单元和再生蓄电单元共享的电流纹波的电抗器来使辅助动力单元小型化。解决方案：电动车辆控制器包括：电力转换器18，其将从架空线路11提供的直流电力转换成交流电力，以控制用于车辆驱动的电动机17; 辅助动力单元23，其将通过电抗器提供的直流电力转换成用于将电流波纹从架空线路布线11减少为交流电力，并向车辆的各种负载供电; 以及再生电力存储部24，其通过电抗器19c临时存储由电力转换器18产生的再生电力，以便在车辆运行再生制动时减少电流波动。辅助动力单元23与再生蓄电单元24串联连接，并且共用用于减小电流波纹的电抗器19c，并且通过再生电力的蓄电单元28向辅助电力单元23供给直流电力。蓄电单元24.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012010568A Vehicle control system 有权
标题翻译：车辆控制系统
公开(公告)号：JP2012010568A
公开(公告)日：2012-01-12
申请号：JP2010146947
申请日：2010-06-28
申请人： Toshiba Corp , 株式会社東芝
发明人： YASUOKA IKUO , TODA SHINICHI , NUMAZAKI MITSUHIRO , MANABE HIDEAKI , TAKAGI TAKASHI
IPC分类号： B60L3/00 , B60L3/04 , H02P27/06
CPC分类号： H02H7/0805 , B60L3/003 , B60L3/0069 , B60L3/04 , B60L2200/26 , B60L2220/14 , H02H3/083 , H02H3/165 , H02H3/265 , H02H7/0838 , H02H7/1227
摘要： PROBLEM TO BE SOLVED: To protect an inverter circuit, and to provide the safe travelling of a railroad vehicle.SOLUTION: A vehicle control system includes: the inverter circuit 2; a permanent magnet synchronous motor 6 driven by power from the inverter circuit 2 as a driving force; a crossover 10 connected between the inverter circuit 2 and the permanent magnet synchronous motor 6; an AC current sensor 3 installed between the inverter circuit 2 and the crossover 10; a contactor 5 which is connected between the crossover 10 and the permanent magnet synchronous motor 6, and allows pass or shut off electricity; a DC current sensor 7 connected to the opposite side of the permanent magnet synchronous motor 6 of the inverter circuit 2; and a control unit 9 connected to the contactor 5, the AC current sensor 3 and the DC current sensor 7. The control unit 9 determines an abnormality of a ground fault or a short circuit accident resulting from the crossover 10 in a drive system based on the current value detected from the AC current sensor 3 and the DC current sensor 7, and outputs an opening command to the contactor if the abnormality is detected.
摘要翻译：要解决的问题：为了保护逆变器电路，并提供铁路车辆的安全行驶。解决方案：车辆控制系统包括：逆变器电路2; 由来自逆变器电路2的动力驱动的永磁同步电动机6作为驱动力; 连接在逆变器电路2和永磁同步电动机6之间的交叉10; 安装在逆变器电路2和交叉10之间的交流电流传感器3; 连接在交叉10和永磁同步电动机6之间的接触器5，允许通过或关闭电力; 连接到逆变器电路2的永磁同步电动机6的相对侧的直流电流传感器7; 以及连接到接触器5，AC电流传感器3和DC电流传感器7的控制单元9.控制单元9确定基于驱动系统中的交叉10的接地故障或短路事故的异常从AC电流传感器3和DC电流传感器7检测的电流值，并且如果检测到异常，则向接触器输出开启指令。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009095079A Electric rolling stock controller 审中-公开
标题翻译：电动滚筒控制器
公开(公告)号：JP2009095079A
公开(公告)日：2009-04-30
申请号：JP2007260927
申请日：2007-10-04
申请人： Toshiba Corp , 株式会社東芝
发明人： HAYASHI SATOSHI , NUMAZAKI MITSUHIRO
IPC分类号： B60L9/18 , B60L7/10
摘要： PROBLEM TO BE SOLVED: To downsize an auxiliary power unit by enabling a reactor for reducing current ripple in the auxiliary power unit and a regenerative power storage unit to be shared.
SOLUTION: The electric rolling stock controller includes: a power converter 18, which converts DC power supplied from overhead wiring 11 into AC power so as to control a motor 17 for vehicle drive; an auxiliary power unit 23, which converts the DC power supplied via the reactor for reducing the current ripples from the overhead wiring 11 into AC power and supplies power to each kind of load of a vehicle; and a regenerative power storage unit 24, which stores regenerative power generated by the power converter 18 temporarily via the reactor 19c for reducing the current ripples when the vehicle works its regenerative brake. The auxiliary power unit 23 is connected in series to the regenerative power storage unit 24, and the reactor 19c for reducing the current ripples is shared, and the DC power is supplied to the auxiliary power unit 23 via the power storage unit 28 of the regenerative power storage unit 24.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用用于减小辅助电力单元中的电流纹波的电抗器以及要共享的再生电力存储单元来减小辅助电力单元的尺寸。电动车控制器包括：电力转换器18，其将从架空线路11提供的直流电力转换为交流电力，以控制用于车辆驱动的电动机17; 辅助动力单元23，其将通过电抗器提供的直流电力转换成用于将电流波纹从架空布线11减少为交流电力，并向车辆的各种负载供电; 以及再生电力存储部24，其通过电抗器19c临时存储由电力转换器18产生的再生电力，用于当车辆再生制动时，减少电流波动。辅助动力单元23与再生蓄电单元24串联连接，并且共用用于减小电流波动的电抗器19c，并且通过再生电力的蓄电单元28向辅助电力单元23供给直流电力。蓄电单元24.版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2002369302A Electric polling stock controller 有权
标题翻译：电动侦察控制器
公开(公告)号：JP2002369302A
公开(公告)日：2002-12-20
申请号：JP2001168157
申请日：2001-06-04
申请人： Toshiba Corp , 株式会社東芝
发明人： NUMAZAKI MITSUHIRO
IPC分类号： B60L3/04
摘要： PROBLEM TO BE SOLVED: To shorten the time required for resumption of operation, by automating a part of a confirmative operation procedure, which is required in conventional cases until the resumption of operation, with only sound power converters later when there is one power converter failure.
SOLUTION: If a power converter 4A is faulty after the breaker 2 is opened, this electric stock controller automatically opens a switch 3A on the power source side of a faulty power converter, on the condition that a breaker 2 be released, and further thereafter, if a driver sets an operation commanding unit 9 temporarily in off position, this automatically remakes the breaker 2, on the condition that the faulty power converter be opened by a switch, and resumes the operation of a sound power converter 4B.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了缩短恢复运行所需的时间，通过自动化在传统情况下直到恢复运行所需的一部分确认操作程序，仅当有一个功率转换器故障时，才有声功率转换器。解决方案：断路器2断开后，如果电源转换器4A发生故障，则断电器2被释放的状态下，该电力储备控制器自动地打开故障功率转换器的电源侧上的开关3A，如果驾驶员将操作指令单元9临时设置在关闭位置，则在故障功率转换器被开关打开的情况下，自动重新启动断路器2，并恢复声功率转换器4B的操作。

6. 发明专利

JP2013194545A Rolling stock 有权
标题翻译：滚动库存
公开(公告)号：JP2013194545A
公开(公告)日：2013-09-30
申请号：JP2012060022
申请日：2012-03-16
申请人： Toshiba Corp , 株式会社東芝
发明人： SADAKATA SHUNGO , HIRAHARA AKIRA , HASEBE TOSHIRO , NUMAZAKI MITSUHIRO , KANDA MASAHIKO
IPC分类号： F02C6/08 , B61C5/00 , B61D27/00 , F01D17/00 , F01D17/08 , F02C6/00
摘要： PROBLEM TO BE SOLVED: To provide a rolling stock that can efficiently use the capability of a gas turbine.SOLUTION: A rolling stock comprises a gas turbine, a permanent magnet type generator, a converter, and a main motor. The permanent magnet type generator brings the gas turbine into direct connection with a shaft to generate electric power by rotation of the shaft. The converter is connected to the permanent magnet type generator for converting the electric power. The main motor is connected with the converter so as to be driven by the electric power converted by the converter.
摘要翻译：要解决的问题：提供能够有效地利用燃气轮机的能力的车辆。解决方案：机车车辆包括燃气轮机，永磁式发电机，转换器和主电动机。永磁式发电机使燃气轮机与轴直接连接，通过轴的转动产生电力。转换器连接到用于转换电力的永磁式发电机。主电机与转换器连接，由转换器转换的电力驱动。

7. 发明专利

JP2012010427A Power converter 有权
标题翻译：电源转换器
公开(公告)号：JP2012010427A
公开(公告)日：2012-01-12
申请号：JP2010141709
申请日：2010-06-22
申请人： Toshiba Corp , 株式会社東芝
发明人： YASUOKA IKUO , TODA SHINICHI , NUMAZAKI MITSUHIRO , NAKAZAWA YOSUKE , TAKEDA RYO , MINAMI TAKAHIKO , TAKAGI TAKASHI
IPC分类号： H02M7/48 , H02M7/12 , H02M7/487 , H02M7/5387
CPC分类号： H02M7/487
摘要： PROBLEM TO BE SOLVED: To provide a power converter that can achieve high efficiency and downsizing by reducing losses while suppressing decrease in reliability due to element failures.SOLUTION: In the power converter according to an embodiment, a PiN diode is connected in reverse parallel with the power conversion circuit between a P pole and an N pole closer to AC side than a capacitor so that reverse current is diverted to the PiN diode to reduce flowing current of reflux diodes, an SBD and a JBS, for suppressing element destruction.
摘要翻译：要解决的问题：提供一种能够通过减少损耗来实现高效率和小型化的功率转换器，同时抑制由于元件故障导致的可靠性降低。解决方案：在根据实施例的功率转换器中，PiN二极管与功率转换电路反向并联连接在比电容器更靠近AC侧的P极和N极之间，使得反向电流被转移到 PiN二极管，以减少回流二极管的流动电流，SBD和JBS，用于抑制元件破坏。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011019304A Electric rolling stock control device 有权
标题翻译：电动滚筒控制装置
公开(公告)号：JP2011019304A
公开(公告)日：2011-01-27
申请号：JP2009160977
申请日：2009-07-07
申请人： Toshiba Corp , 株式会社東芝
发明人： HAYASHI SATOSHI , NUMAZAKI MITSUHIRO , UJIIE AKIHIKO , NAKAZAWA YOSUKE
IPC分类号： B60L11/08 , B60L15/20 , H02M7/12
CPC分类号： B60L11/123 , B60K6/46 , B60L1/00 , B60L7/14 , B60L7/18 , B60L15/2045 , B60L2210/40 , B60L2220/14 , Y02T10/6217 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To provide an electric rolling stock controller which can be downsized or reduced in cost.SOLUTION: The electric rolling stock controller converts an AC power generated by an AC synchronous generator 2 into a DC power by a converter 3; converts the DC power converted by the converter 3 into the AC power by an inverter 8 and supplies it to a motor 9 for vehicle drive that becomes a power source for driving an electric rolling stock; and converts the DC power converted by the converter 3 into the AC power by an auxiliary power unit 20 and supplies it to a CVCF load 13. An auxiliary engine 12 that have resistance with respect to higher harmonics is directly coupled with an AC synchronous motor 2.
摘要翻译：要解决的问题：提供一种可以小型化或降低成本的电动车辆控制器。解决方案：电动车控制器通过转换器3将由交流同步发电机2产生的交流电转换为直流电; 通过逆变器8将由转换器3转换的直流电力转换为交流电力，并将其提供给用于车辆驱动的电动机9，用于驱动电动车辆的电源; 并且通过辅助动力单元20将由转换器3转换的直流电力转换为交流电力，并将其提供给CVCF负载13.具有相对于高次谐波的电阻的辅助发动机12与AC同步电动机2直接耦合。

9. 发明专利

JP2005176528A Electric vehicle control device 审中-公开
标题翻译：电动车辆控制装置
公开(公告)号：JP2005176528A
公开(公告)日：2005-06-30
申请号：JP2003414259
申请日：2003-12-12
申请人： Toshiba Corp , 株式会社東芝
发明人： NUMAZAKI MITSUHIRO
IPC分类号： B60L7/10 , B60L3/00 , B60L9/18
CPC分类号： B60L2200/26
摘要： PROBLEM TO BE SOLVED: To provide an electric vehicle control device preventing increase of damages of a fault position due to energy stored in a regenerative power storing device in generating shortage at a DC input circuit due to faults of a power conversion device required for traveling. SOLUTION: A current cut-off device 7 is provided between the power conversion device 4 in which the DC power is supplied from a main power source 1 to control a traveling motor 5 (a motor for driving a vehicle), and an electric double layer capacitor 8 for temporarily storing the generative power generated by the power conversion device 4 when a vehicle affects a regenerative brake. When the power conversion device 4 is broken, the current cut-off device 7 is opened, faulty current from the electric double layer capacitor 8 to the power conversion device 4 is cut off, thus preventing increase of damages of the power conversion device 4. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电动车辆控制装置，其防止由于存在于再生蓄电装置中的能量而导致的故障位置的损坏的增加，由于所需的电力转换装置的故障而在DC输入电路产生短路为旅行。解决方案：电源切断装置7设置在电力转换装置4之间，其中从主电源1供给直流电力以控制行驶电动机5（用于驾驶车辆的电动机），以及双电层电容器8，用于当车辆影响再生制动时，临时存储由电力转换装置4产生的生成电力。当电力转换装置4断开时，电流切断装置7断开，从双电层电容器8到电力转换装置4的电流不良被切断，从而防止电力转换装置4的损坏。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JPH08331701A ELECTRIC ROLLING STOCK CONTROL DEVICE 失效
公开(公告)号：JPH08331701A
公开(公告)日：1996-12-13
申请号：JP32153495
申请日：1995-12-11
申请人： TOSHIBA CORP
发明人： NUMAZAKI MITSUHIRO
IPC分类号： B60L1/00 , B60L3/00
摘要： PURPOSE: To continue operating an electric rolling stock by changing over one of VVVF inverters by a control part and outputting CVCF a.c. power to an electric rolling stock auxiliary circuit when a CVCF inverter gets out of order. CONSTITUTION: When a CVCF inverter 9 gets out of order, a changeover part 8 detects it and changes over changeover switches 81-83 to (y) terminal side for connection. Also, switches 84, 85 are turned off and a connection switch 86 is turned on. Then d.c. power is supplied to a VVVF inverter 5d from a pantograph 1 through a circuit breaker 2b. Accordingly, the VVVF inverter 5d is operated as a CVCF inverter, and CVCF a.c. power is supplied to an electric rolling stock auxiliary circuit 14 through a waveform filter 10 and a transformer 11. Thus, the VVVF inverter 5d is disconnected from a main electric motor 6d, and all main electric motors 6a-6d cannot be driven but the operation of an electric rolling stock can be continued since a power supply for the electric rolling stock auxiliary circuit 14 is always established.

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