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1. 发明专利

JP2014087116A Railway vehicle drive system 审中-公开
标题翻译：铁路车辆驱动系统
公开(公告)号：JP2014087116A
公开(公告)日：2014-05-12
申请号：JP2012232569
申请日：2012-10-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OISHI KYOICHI , KANEKO TAKASHI , INARIDA SATORU
IPC分类号： B60L11/12 , B60L3/00 , B60L9/18
CPC分类号： Y02T10/7005 , Y02T10/7022 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a railway vehicle drive system at a low cost.SOLUTION: A railway vehicle drive system is provided, comprising: an induction generator 2 driven by an engine 1; a converter 3 for converting an AC power generated by the induction generator 2 to a DC power; a battery 4 including a plurality of storage batteries 4a, 4b, and so on connected in series, and charges or discharges the DC power; an inverter 5 for converting the DC power to an AC power to output to an induction motor 6 provided for driving wheels; an inverter 8 for a service power source, the inverter 8 converting the DC power to an AC power to output to an auxiliary machine B; and a star-connected three-phase capacitor 10 that is interposed between the inverter 8 for the service power and the auxiliary machine B. The middle potential of the battery 4 is connected to the ground and also the neutral point of the three-phase capacitor 10 is connected to the ground.
摘要翻译：要解决的问题：以低成本提供铁路车辆驱动系统。解决方案：提供一种铁路车辆驱动系统，包括：由发动机1驱动的感应发电机2; 转换器3，用于将由感应发电机2产生的AC电力转换为DC电力; 包括串联连接的多个蓄电池4a，4b等的电池4，对直流电力进行充放电; 用于将DC电力转换为AC电力以输出到设置于驱动轮的感应电动机6的逆变器5; 用于服务电源的逆变器8，逆变器8将DC电力转换为AC电力以输出到辅助机器B; 以及插在用于服务电力的逆变器8和辅机B之间的星形连接的三相电容器10.电池4的中间电位连接到地，并且三相电容器的中性点 10连接到地面。

2. 发明专利

JP2011061880A System for driving rolling stock 有权
标题翻译：驱动滚筒系统
公开(公告)号：JP2011061880A
公开(公告)日：2011-03-24
申请号：JP2009205301
申请日：2009-09-04
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： TOYODA EIICHI , SHIMADA MOTOMI , KANEKO TAKASHI , MIYAUCHI TSUTOMU , NOMOTO HIROSHI , FURUTA RYOSUKE
IPC分类号： B60L11/18 , B60K6/46 , B60L11/08 , B60L11/12 , B61C3/02 , B61C5/00 , B61C7/04
CPC分类号： Y02T10/6217 , Y02T10/7005 , Y02T10/7241 , Y02T30/16
摘要： PROBLEM TO BE SOLVED: To reduce an imbalance between a supplier side of power or energy and a consumer side on a system, when the imbalance exceeds the performance of an energy storage apparatus in a DC unit for connecting a converter to an inverter of a serially connected hybrid system. SOLUTION: The driving system has a balance control section for commanding the inverter to reduce its output when a charging and discharging current to the energy storage apparatus in powering or regenerating exceeds the maximum permissible charging and discharging current of the energy storage apparatus or when it becomes lower than the permissible charging and discharging current, and for commanding an engine to perform an engine brake operation and commanding the converter to control a generator to perform a motor-driven operation and to absorb energy from the DC unit when the energy storage apparatus exceeds the maximum permissible charging amount, thereby reducing the imbalance between input and output of the DC unit. Thus, charging and discharging, which exceeds the excessive charging and discharging current output of the energy storage apparatus and the limit of charging amount, can be prevented. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少电力供应方或能量供应方与系统上的消费者之间的不平衡，当不平衡超过用于将转换器连接到逆变器的DC单元中的能量存储装置的性能时的串联混合系统。解决方案：驱动系统具有平衡控制部分，用于在通电或再生能量存储装置的充放电电流超过能量储存装置的最大允许充电和放电电流时指令逆变器减小其输出，或当其变得低于允许的充放电电流时，并且用于指令发动机执行发动机制动操作并且指示转换器控制发电机执行电动机操作并且当能量存储器装置超过最大允许充电量，从而减小DC单元的输入和输出之间的不平衡。因此，可以防止超过储能装置的过充电和放电电流输出的充电和放电以及充电量的限制。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010088145A System for driving railway car 有权
标题翻译：铁路车辆系统
公开(公告)号：JP2010088145A
公开(公告)日：2010-04-15
申请号：JP2008250942
申请日：2008-09-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHIMADA MOTOMI , HORIE SATORU , NAGASU MASAHIRO , KANEKO TAKASHI
IPC分类号： B60L9/18 , B60L11/12
CPC分类号： Y02T10/7005 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a system for driving railway cars enabling a train to run in a range as long as possible with limited energy resources by calculating a high-efficiency driving speed for minimizing equipment for driving the cars and a loss caused from the driving state of each of the cars.
SOLUTION: This system for driving the railway cars includes: an inverter device 8; a three-phase AC motor 20 driven by the inverter device to generate a traction force; and an inner supply type energy means such as an engine 5 and a power storage means 28 as a power supply unit for driving the inverter device 8. Also, the system includes a system united controller 10 for collecting an engine shaft output, an engine operation speed, a storage battery discharging current and a car speed (≈motor operation speed) which are required for calculating the energy loss generated by driving the cars or running, from each of the equipment via an information transmission means 13 etc. and processing the collected information to calculate the high-efficiency driving speed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于驾驶铁路车辆的系统，使得列车能够在有限的能量资源的情况下尽可能长的范围内运行，通过计算用于使用于驾驶汽车的设备最小化的高效率驾驶速度和损失由每辆车的驾驶状态引起。该解决方案：用于驾驶铁路车辆的系统包括：逆变器装置8; 由逆变器装置驱动以产生牵引力的三相交流电动机20; 以及作为用于驱动逆变器装置8的电源单元的发动机5和蓄电装置28的内部供电型能量装置。另外，该系统包括：系统联合控制器10，用于收集发动机轴输出，发动机运转速度，蓄电池的放电电流和车辆速度（≈运动速度），用于计算通过信息发送装置13等从每个设备计算通过驾驶汽车或运行而产生的能量损失，并处理收集的信息来计算高效驾驶速度。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010011685A Drive system for rolling stock 有权
标题翻译：滚动驱动系统
公开(公告)号：JP2010011685A
公开(公告)日：2010-01-14
申请号：JP2008170295
申请日：2008-06-30
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： SHIMADA MOTOMI , TOYODA EIICHI , KANEKO TAKASHI , MIYAUCHI TSUTOMU , NOMOTO HIROSHI , SHIMAMUNE RYOHEI , FURUTA RYOSUKE , OMURA TETSURO
IPC分类号： B60L11/08 , B60L11/18 , B61C3/02 , B61C5/00 , B61C7/04
CPC分类号： Y02T10/7005 , Y02T30/16
摘要： PROBLEM TO BE SOLVED: To provide a drive system for a rolling stock, which can establish compatibility between requirements of ensuring slope climbing performance and reduction in fuel consumption which are necessary for the rolling stock by calculating engine maximum output for ensuring the sufficient slope climbing performance based on each data of maximum power, representative gradient amount and balance speed on a gradient and a range of power storage for achieving both reduction of fuel consumption and prolonging of the service life of a storage battery, and can prolong the service life of the power storage device. SOLUTION: The drive system for a rolling stock includes: an AC power generating means; an inverter means; a power storage means; a first control means for controlling the above means; an electric motor for driving the rolling stock; an information storing means for storing data necessary for driving the rolling stock on a track; and an optimum computation means for calculating engine output responsibility meeting the proper performance for driving on the track and a power storing reference meeting proper fuel consumption for driving on the track on the basis of the information owned by the information storing means. The drive system controls the output of the engine based on the engine output responsibility outputted from the optimum computation means, and controls the power storing amount of the power storing means based on the power storing reference outputted from the optimum computation means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的驱动系统，其可以通过计算发动机最大输出以确保足够的速度来建立确保坡道爬升性能和减少燃油消耗的要求之间的兼容性基于每个最大功率的数据，代表梯度和平衡速度的坡度和一定范围的蓄电量，实现降低燃油消耗并延长蓄电池使用寿命，并可延长使用寿命的蓄电装置。解决方案：用于车辆的驱动系统包括：交流发电装置; 逆变器装置; 蓄电装置; 用于控制上述装置的第一控制装置; 用于驱动车辆的电动机; 信息存储装置，用于存储在轨道上驱动车辆所需的数据; 以及最佳计算装置，用于根据信息存储装置所拥有的信息来计算满足用于在轨道上行驶的适当性能的发动机输出负载和满足用于在轨道上行驶的适当燃料消耗的功率存储基准。驱动系统基于从最佳运算单元输出的发动机输出负荷来控制发动机的输出，并且基于从最佳运算单元输出的功率存储基准来控制蓄电装置的蓄电量。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010011684A Drive system for rolling stock 有权
标题翻译：滚动驱动系统
公开(公告)号：JP2010011684A
公开(公告)日：2010-01-14
申请号：JP2008170294
申请日：2008-06-30
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： SHIMADA MOTOMI , TOYODA EIICHI , KANEKO TAKASHI , SUZUKI MASAHITO , NOMOTO HIROSHI , SHIMAMUNE RYOHEI , FURUTA RYOSUKE , OMURA TETSURO
IPC分类号： B60L3/00 , B60L11/12 , B61C3/02 , B61C7/04
CPC分类号： Y02T10/7005 , Y02T10/7241 , Y02T30/12 , Y02T30/16
摘要： PROBLEM TO BE SOLVED: To provide a drive system for a rolling stock of a series-hybrid system which can suppress heat generation of a power storing device by reducing a square mean value of charging and discharging current of the power storing means and minimizing a conduction loss due to the charging and discharging current. SOLUTION: A system centrally control unit 9 receives as input a driver command NTC_inv outputted from a driver's board 11, an electric motor rotor frequency FR_mtr outputted from a speed calculation section 20b, a driving torque information TRQ_inv outputted from an inverter 4, a battery cell temperature TMP_btr outputted from the power storing device 8 and a battery power storing amount SOC_btr; outputs an engine output command NTC_eng to an engine 1 and a converter power generating command NTC_cnv to a converter 3; and controls the total operation state of these apparatuses so that the power storing amount of a secondary battery may be within a predetermined range. The conduction loss due to charging and discharging current is minimized, thereby achieving unfailing safety and long service life of the power storing means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种串联混合动力系统的车辆的驱动系统，其能够通过减小蓄电装置的充放电电流的平均值来抑制蓄电装置的发热，以及最小化由于充电和放电电流导致的导通损耗。解决方案：系统集中控制单元9接收从驾驶员板11输出的驾驶员命令NTC_inv作为输入，从速度计算部20b输出的电动机转子频率FR_mtr，从逆变器4输出的驱动转矩信息TRQ_inv，从蓄电装置8输出的电池单元温度TMP_btr和蓄电池蓄电量SOC_btr; 将发动机输出指令NTC_eng输出到发动机1和转换器发电指令NTC_cnv到转换器3; 并且控制这些装置的总体操作状态，使得二次电池的蓄电量可以在预定范围内。由于充放电电流引起的导通损耗最小化，从而实现蓄电装置的安全性和使用寿命长。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009290958A Railway rolling stock system 有权
标题翻译：铁路滚动系统
公开(公告)号：JP2009290958A
公开(公告)日：2009-12-10
申请号：JP2008139115
申请日：2008-05-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHIMADA MOTOMI , HORIE SATORU , KANEKO TAKASHI , SATO YUTAKA
IPC分类号： B60L15/42 , B60L11/12 , B61C3/02 , B61C7/04
CPC分类号： B60L11/1803 , B60L2200/26 , H02J7/0018 , H02J7/0021 , H02J7/1423 , Y02T10/7005 , Y02T10/7055
摘要： PROBLEM TO BE SOLVED: To individually control current charged to and discharged from each electric storage device even through the characteristics, including type, new or old, storage capacity, and the like of the electric storage media of the electric storage devices dispersedly mounted in multiple cars and equally lengthen the intervals of replacement of the electric storage devices to reduce replacement work for the electric storage devices. SOLUTION: Power lines are used to share power for driving electric storage devices and inverter devices dispersedly mounted in multiple cars between cars. A current controlling means is provided between power lines to individually control current charged to and discharged from each electric storage device. Of the electric storage devices dispersedly mounted in multiple cars, one specific electric storage device controls the current controlling means so that the voltage values of the power lines for sharing power for driving the inverter devices between cars are kept constant. Each of the remaining electric storage devices controls the current controlling means to reduce or increase charging/discharging power or current so that variation in deterioration index from one electric storage medium to another is reduced. An electric storage device whose deterioration index is closest to its average value is selected for the one specific electric storage device. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使分散地存储蓄电装置的蓄电介质的特性，包括型式，新旧，存储容量等的特性，分别控制每个蓄电装置的充电和放电的电流安装在多个车辆上，同时延长了蓄电装置的更换间隔，以减少蓄电装置的更换工作。
解决方案：电力线用于共享用于驱动分散安装在汽车之间的多辆汽车中的蓄电装置和逆变器装置的电力。在电力线之间设置电流控制装置，以分别控制从每个蓄电装置充放电的电流。在分散安装在多个车辆中的蓄电装置中，一个特定的蓄电装置控制电流控制装置，使得用于在轿厢之间驱动逆变器装置的共用电力的电力线的电压值保持恒定。每个剩余的蓄电装置控制电流控制装置以减小或增加充电/放电功率或电流，从而降低从一个蓄电介质到另一蓄电介质的劣化指数的变化。对于一个特定的蓄电装置，选择劣化指数最接近其平均值的蓄电装置。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008131834A Drive control unit for railway vehicle 有权
标题翻译：铁路车辆驾驶控制单元
公开(公告)号：JP2008131834A
公开(公告)日：2008-06-05
申请号：JP2006317369
申请日：2006-11-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TERUNUMA MUTSUHIRO , SHIMADA MOTOMI , TOYODA EIICHI , KANEKO TAKASHI
IPC分类号： B60L11/12 , B61C5/00
CPC分类号： B60L11/123 , B60L1/003 , B60L11/1868 , B60L2200/26 , B60L2210/20 , Y02T10/6217 , Y02T10/7005 , Y02T10/7066 , Y02T10/725
摘要： PROBLEM TO BE SOLVED: To provide a drive control unit for a railway vehicle which attains optimal power management and improvement of vehicle performance, by preparing power storage means of characteristics suitable for each of the drive control unit for the vehicle and an auxiliary power supply unit for the vehicle, and exchanging power between the power storage means, in the hybrid railway vehicle. SOLUTION: The first power storage means is included in a power converting means which supplies the power to a motor to drive the vehicle, and the second power storage means is included in a power means to supply the power to the auxiliary power supply unit for the vehicle. The first power storage means and the second power storage means are connected by a power level converting means. The power is exchanged by the first power storage means and the second power storage means through the power level converting means, according to an operating state of the vehicle. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种铁路车辆的驱动控制单元，其通过制备适合于车辆的驱动控制单元和辅助的各种特性的电力存储装置来实现最佳的电力管理和车辆性能的提高电力供应单元，并且在混合动力铁路车辆中的蓄电装置之间交换电力。解决方案：第一蓄电装置包括在向电动机供电以驱动车辆的电力转换装置中，并且第二蓄电装置被包括在供电装置中以向辅助电源供电车辆单位。第一蓄电装置和第二蓄电装置由功率电平转换装置连接。根据车辆的运行状态，通过功率电平转换装置通过第一蓄电装置和第二蓄电装置交换电力。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008049811A Hybrid railway vehicle 有权
标题翻译：混合铁路车辆
公开(公告)号：JP2008049811A
公开(公告)日：2008-03-06
申请号：JP2006227586
申请日：2006-08-24
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： SUZUKI MASAHITO , TOYODA EIICHI , SHIMADA MOTOMI , KANEKO TAKASHI , NOMOTO HIROSHI , SHIMAMUNE RYOHEI , FURUTA RYOSUKE , OMURA TETSURO
IPC分类号： B61C7/04 , B60L11/08 , B61C3/02
CPC分类号： B60W20/13 , B60K6/46 , B60L11/123 , B60L11/1803 , B60L11/1851 , B60L11/187 , B60L2200/26 , B60L2220/12 , B60L2240/421 , B60W10/08 , B60W20/00 , B60W2510/081 , B60W2510/244 , B60W2510/246 , Y02T10/6217 , Y02T10/642 , Y02T10/7005 , Y02T10/705
摘要： PROBLEM TO BE SOLVED: To provide a hybrid railway vehicle capable of performing starting of an engine using output of a secondary battery. SOLUTION: In the hybrid railway vehicle according to the present invention, a power converter 4 and an induction generator 2 usually used as a DC power source are used as an inverter device and an induction motor, thereby, starting of the engine 1 can be performed without providing a specific device. An engine starting determination part 93 for determining availability of starting of the engine from a voltage of a secondary battery 6 and the number of revolutions of the engine 1 is provided. Even when it is detected that the secondary battery 6 is abnormal by a secondary battery information monitoring part 10, if the secondary battery voltage is within a predetermined range by a voltage detection part 7, starting of the engine is made possible. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够使用二次电池的输出来执行发动机起动的混合动力车辆车辆。解决方案：在根据本发明的混合动力车辆中，通常用作直流电源的功率转换器4和感应发电机2被用作逆变器装置和感应电动机，从而起动发动机1 可以在不提供特定设备的情况下执行。提供了用于根据二次电池6的电压和发动机1的转数确定发动机起动的可用性的发动机起动判定部93。即使在二次电池信息监视部10检测到二次电池6异常的情况下，如果二次电池电压由电压检测部7在规定范围内，则能够起动发动机。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007089395A Electric power conversion system for vehicle 有权
标题翻译：车用电力转换系统
公开(公告)号：JP2007089395A
公开(公告)日：2007-04-05
申请号：JP2006316467
申请日：2006-11-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INARIDA SATOSHI , KANEKO TAKASHI , HISADA MASAKAZU
IPC分类号： H02M7/48 , B60L3/00
摘要： PROBLEM TO BE SOLVED: To suppress a high-frequency leakage current flowing via a parasitic capacitor that is parasitic in the side of an electric power conversion system for vehicles. SOLUTION: The electric power conversion system for vehicles comprises a power conversion circuit 1 is constituted of a semiconductor switch; main circuit wiring (positive power supply) 7; main circuit wiring (negative power supply) 8 connected to the electric power conversion circuit via an opening switch 4; a short-circuiting switch 3; a smoothing capacitor (the case is conductive) 2 that is connected, in parallel with the short-circuiting switch at the side of the electric power conversion system as compared with the short-circuiting switch, and smoothes a DC input voltage in the electric power conversion circuit; and a ground wire 5 for connecting a casing 9 in the electric power conversion system to a body 6. The electric power conversion system for vehicles is rigged below the floor of railway vehicle. In this case, the smoothing capacitor is arranged on an insulator 500 for insulating the smoothing capacitor from the casing, and is connected to the casing via a resistor 50 and connects the negative side of the opening switch to the casing via a resistor 51. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：抑制通过寄生在车辆用电力转换系统侧的寄生电容器流过的高频漏电流。解决方案：用于车辆的电力转换系统包括功率转换电路1，由半导体开关构成; 主电路接线（正电源）7; 通过打开开关4连接到电力转换电路的主电路接线（负电源）8; 短路开关3; 与短路开关相比，与电力转换系统侧的短路开关并联连接的平滑电容器（壳体为导通）2，并且平滑电力中的直流输入电压转换电路; 以及用于将电力转换系统中的壳体9连接到主体6的接地线5.用于车辆的电力转换系统被安装在铁路车辆的地板下方。在这种情况下，平滑电容器布置在用于使平滑电容器与壳体绝缘的绝缘体500上，并且经由电阻器50连接到壳体，并且通过电阻器51将开关开关的负侧连接到壳体。 P>版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006219128A Secondary battery device for hybrid rolling stock 有权
标题翻译：混合滚动二次电池装置
公开(公告)号：JP2006219128A
公开(公告)日：2006-08-24
申请号：JP2006057822
申请日：2006-03-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUZUKI MASAHITO , TOYODA EIICHI , SHIMADA MOTOMI , KANEKO TAKASHI
IPC分类号： B61C3/02 , B60K6/28 , B60K6/40 , B60K6/46 , B60L3/00 , B60L3/04 , B60L11/08 , B60L11/12 , B60L11/18 , B61C7/04 , H01M2/10 , H01M10/44
CPC分类号： Y02T10/6217 , Y02T10/7005 , Y02T30/16
摘要： PROBLEM TO BE SOLVED: To realize the reduction in size of a large-capacity battery device applied to a hybrid rolling stock and to improve the cooling efficiency and safety.
SOLUTION: In the hybrid rolling stock, the secondary battery device is constructed by parallel connecting a plurality of units, each of which is composed of: a first connector formed by parallel connecting a first switching element 611 and a resistor 621 to serially-connected 108 unit batteries with voltage of about 7 V to obtain voltage of about 750 V at practical use level in the rolling stock; a second switch element 631 to which a diode 641 is parallel connected with reverse polarity; a third switching element 651 opposite in polarity to the second switching element, to which a diode 661 is parallel connected with reverse polarity, the above connector and switching elements being serially connected. The first to third switching elements are controlled according to a charging-discharging control signal Sb to charge and discharge the battery in the units.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：实现应用于混合动力车辆的大容量电池装置的尺寸的减小并提高冷却效率和安全性。解决方案：在混合动力车辆中，二次电池装置通过并联连接多个单元构成，每个单元由以下部分组成：第一连接器，其通过将第一开关元件611和电阻器621串联连接而形成连接的108单位电池，电压约为7 V，在实际使用水平下获得约750 V的电压; 二极管641以反极性并联连接的第二开关元件631; 第二开关元件651与第二开关元件的极性相反，二极管661以相反的极性并联连接，上述连接器和开关元件串联连接。第一至第三开关元件根据充电 - 放电控制信号Sb来控制，以对该单元进行充电和放电。版权所有（C）2006，JPO＆NCIPI

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