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1. 发明专利

JP2005287251A Rectifying device 审中-公开
标题翻译：整修装置
公开(公告)号：JP2005287251A
公开(公告)日：2005-10-13
申请号：JP2004100974
申请日：2004-03-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： MATSUO KAZUYA , NORO OSAMU , KAWAMURA MASAHIDE , SHINDO YUJI
IPC分类号： H02M7/08 , H02M7/06
摘要： PROBLEM TO BE SOLVED: To provide a rectifying device capable of reducing generation of harmonic waves. SOLUTION: A phase-shifting transformer 4 generates two pairs of three-phase VAC voltage having phase difference of 20° from a three-phase VAC voltage supplied from a three-phase AC power supply 2. The two pairs of three-phase AC voltage are respectively subjected to full wave rectification by a first to a third three-phase full wave rectifying circuits 5A, 5B, 5C. When the outputs of the first to the third three-phase full wave rectifying circuits 5A, 5B, 5C are rectified by a three-phase bridge rectifying circuit 7 through three-phase interphase reactors 6A, 6B on positive and negative pole sides, so that commutation in the three-phase bridge rectifying circuit 7 is performed at the point where 20°, as the interval of commutation of the first to the third three-phase full wave rectifying circuits 5A, 5B, 5C, is equally divided into three, so that a 54-stage stepwise alternating current is inputted from the three-phase AC power supply 2, thus reducing the harmonic waves included in the three-phase VAC from the three-phase AC power supply 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够减少谐波产生的整流装置。解决方案：移相变压器4产生与三相AC电源2提供的三相VAC电压相差20°的两对三相VAC电压。三相交流电压分别由第一至第三三相全波整流电路5A，5B，5C进行全波整流。当第一至第三三相全波整流电路5A，5B，5C的输出由三相桥式整流电路7通过正极侧和负极侧的三相相间电抗器6A，6B整流时，使得在第一到第三三相全波整流电路5A，5B，5C的换向间隔被等分成三个的地方，在20°的点处执行三相桥式整流电路7中的换向，因此从三相交流电源2输入54级的逐级交流电流，从而从三相交流电源2减少包含在三相VAC中的谐波。（C） 2006年，JPO＆NCIPI

2. 发明专利

JP2013138567A Overcurrent protection device and power conversion device 有权
标题翻译：过电流保护装置和电力转换装置
公开(公告)号：JP2013138567A
公开(公告)日：2013-07-11
申请号：JP2011288495
申请日：2011-12-28
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YOSHIHARA TAKEHIRO , MATSUO KAZUYA , KAWAMURA MASAHIDE , YOSHIKAWA NAOKI
IPC分类号： H02M7/48 , H02M7/487
CPC分类号： H02M7/487 , H02M1/32
摘要： PROBLEM TO BE SOLVED: To prevent wrong detection of an overcurrent through each semiconductor element of a multilevel inverter circuit.SOLUTION: A transistor Q2 is continuously on within a positive half period in which the level of a signal wave Sr having a predetermined fundamental period is higher than a zero level, and a transistor Q3 is continuously on within a negative half period in which the level of the signal wave Sr is lower than the zero level. A driving signal generation circuit 1 detects a timing when the signal wave Sr having the predetermined fundamental period is at the zero level, and generates an overcurrent protection circuit control signal Sa2 to substantially stop the operation of an overcurrent protection circuit 22 for the transistor Q2 in the positive half period and generates an overcurrent protection circuit control signal Sa3 to substantially stop the operation of an overcurrent protection circuit 23 for the transistor Q3 in the negative half period.
摘要翻译：要解决的问题：为了防止通过多电平逆变器电路的每个半导体元件的过电流的错误检测。解决方案：晶体管Q2在正半周期内连续导通，其中具有预定基本周期的信号波Sr的电平为高于零电平，并且晶体管Q3在信号波Sr的电平低于零电平的负半周期内连续导通。驱动信号发生电路1检测到具有预定基波周期的信号波Sr处于零电平的定时，并产生过电流保护电路控制信号Sa2，以基本上停止对晶体管Q2的过电流保护电路22的操作产生正半周期，并产生过电流保护电路控制信号Sa3，以在负半周期内基本上停止晶体管Q3的过电流保护电路23的工作。

3. 发明专利

JP2009273198A Power flow control method and control device of battery-driven vehicle 审中-公开
标题翻译：电动车控制方法及电动车控制装置
公开(公告)号：JP2009273198A
公开(公告)日：2009-11-19
申请号：JP2008119229
申请日：2008-04-30
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： KATAOKA MIKIHIKO , MATSUO KAZUYA , KOGA TAKESHI
IPC分类号： B60L3/00 , B61C3/02
CPC分类号： Y02T30/12
摘要： PROBLEM TO BE SOLVED: To provide a method and a device which perform charge/discharge control of an electrified section in such a manner that the SOC includes a predetermined value required for running a non-electrified section for a train running a non-electrified section following to an electrified section. SOLUTION: A vehicle mounting a drive battery and operating across an electrified section and a non-electrified section includes a secondary drive battery 15 having a capacity of storing power required for operation of the non-electrified section, and an invertible chopper 6 for regulating the voltage conversion rate with the chopper conduction rate provided between a pantograph 12 for acquiring power from a stringing 11 and the drive battery 15, wherein the secondary drive battery is charged/discharged by performing control for holding the SOC of the secondary drive battery 15 within a predetermined range when the vehicle is running an electrified section thereby regulating the conduction rate. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种执行通电部分的充电/放电控制的方法和装置，使得SOC包括用于运行非运行的列车的非通电部分所需的预定值电气部分之后的电气部分。解决方案：安装驱动电池并在通电部分和非通电部分上工作的车辆包括具有存储非通电部分的操作所需功率的二次驱动电池15和可逆切断器6 用于通过提供在用于从弦线11获取动力的集电弓12与驱动电池15之间提供的斩波器传导率来调节电压转换率，其中通过执行用于保持二次驱动电池的SOC的控制来对二次驱动电池进行充电/放电 15在车辆行驶通电部分的预定范围内，从而调节传导速率。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2005105866A Hybrid cogeneration system 有权
标题翻译：混合加工系统
公开(公告)号：JP2005105866A
公开(公告)日：2005-04-21
申请号：JP2003337459
申请日：2003-09-29
申请人： Kawasaki Heavy Ind Ltd , Kawasaki Thermal Engineering Co Ltd , 川崎重工業株式会社 , 川重冷熱工業株式会社
发明人： MIYAMOTO YUICHI , MORI YOSHINOBU , MORI KENJI , HARADA HIDEKAZU , MURAKAMI SHOJI , HASHIMOTO MASARU , MATSUO KAZUYA , TANAKA KAZUO , UMEDA TOKIHIKO , SAKAI RYUJI , FUJISAWA MASAHIRO , HIROMASA KAZUSHI , OTA MASUOMI
IPC分类号： F02C6/18 , F02G5/04 , F25B15/00 , F25B27/02
CPC分类号： Y02A30/274 , Y02B30/625 , Y02E20/14 , Y02P80/15 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To supply cold/hot water to a building stably in an air-conditioning load region of an absorption cold/hot water machine while effectively using the sensible heat of exhaust gas from a generation unit and residual oxygen therein for greatly improving the heat efficiency. SOLUTION: The hybrid cogeneration system 1 comprises the generation unit 2 for generating power with the burning of fuel, a reheat burner 31 using the residual oxygen in the exhaust gas from the generation unit 2 as burning air for burning the fuel, and the absorption cold/hot water machine 3 having the reheat burner 31 as well as a regenerator for separating refrigerant from absorbed liquid and an evaporator for evaporating the refrigerant and serving for generating cold water or hot water to be circulated and supplied to a building. Exhaust gas from the reheat burner 31 of the absorption cold/hot water machine 3 is supplied to the regenerator and power generated by the generation unit 2 is used for driving the generation unit 2 and the absorption cold/hot water machine 3 to distribute the amount of fuel to be supplied to the generation unit 2 and the reheat burner 31 in accordance with at least one of the air-conditioning load of the absorption cold/hot water machine 3 and power requirement for the generation unit 2. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在吸收冷/热水机的空调负荷区域内稳定地向建筑物供应冷/热水，同时有效地使用来自发电单元的废气的显热和其中的残余氧气大大提高了热效率。混合热电联产系统1包括用于燃烧燃料产生电力的发电单元2，使用来自发电单元2的废气中的残余氧作为燃烧燃料的燃烧空气的再热燃烧器31，以及具有再热燃烧器31的吸收式冷热水机3以及用于将制冷剂与吸收液体分离的再生器和用于蒸发制冷剂的蒸发器，用于产生要循环供给建筑物的冷水或热水。吸收冷热水机3的再热燃烧器31的废气被供给再生器，由发电单元2产生的动力用于驱动发电单元2和吸收式冷/热水机3，根据吸收冷/热水机3的空调负荷和发电单元2的功率要求供给到发电单元2和再热燃烧器31的燃料。版权所有：（C）2005，JPO＆NCIPI

5. 发明专利

JP2012161240A Method and device for control of power flow in battery-driven vehicle 有权
标题翻译：用于控制电动车辆动力流动的方法和装置
公开(公告)号：JP2012161240A
公开(公告)日：2012-08-23
申请号：JP2012049969
申请日：2012-03-07
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： KATAOKA MIKIHIKO , MATSUO KAZUYA , KOGA TAKESHI
IPC分类号： B60L13/00 , B60L3/00 , B60L9/18 , H01M10/44 , H01M10/48 , H02J7/00 , H02J7/10 , H02J7/34
CPC分类号： Y02T30/12
摘要： PROBLEM TO BE SOLVED: To provide a method and device for performing charge/discharge control of an electrified section such that the SOC includes a predetermined value required for running in a non-electrified section for a train continuously running in the non-electrified section after the electrified section.SOLUTION: A vehicle with a drive battery, which operates across the electrified section and the non-electrified section, includes a charge/discharge control system for a secondary battery 15. In this control system, constant-current constant-voltage charge control 31 is performed for battery-charge demand, pantagraph current restrained control 32 is performed for battery-discharge demand, and battery current zero control is performed when no charge/discharge is needed. Each of these control outputs is made to correct the command value of a DC voltage control 22.
摘要翻译：要解决的问题：提供一种用于对通电部进行充放电控制的方法和装置，使得SOC包括在非连续运行的列车的非通电部中行驶所需的预定值，电气段后电气段。解决方案：具有驱动电池的车辆，其在通电部分和非通电部分上运行，包括用于二次电池15的充放电控制系统。在该控制系统中，恒流恒压充电对电池充电需要执行控制31，对电池放电要求执行多电流限制控制32，并且在不需要充电/放电时执行电池电流零点控制。这些控制输出中的每一个用于校正直流电压控制22的指令值。版权所有：（C）2012，JPO＆INPIT

6. 发明专利

JP2010151235A Magnetic bearing control device 有权
标题翻译：磁力轴承控制装置
公开(公告)号：JP2010151235A
公开(公告)日：2010-07-08
申请号：JP2008330129
申请日：2008-12-25
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： YOSHIHARA TAKEHIRO , MATSUO KAZUYA , ABE KAZUHIRO , SHINDO YUJI , KINOSHITA YUJI , KUJIME TAISUKE
IPC分类号： F16C32/04
CPC分类号： F16C32/0457 , F16C32/0444
摘要： PROBLEM TO BE SOLVED: To suppress generation of ripple current without increasing a circuit scale. SOLUTION: Saw-tooth-wave generation circuits 33, 43 generate saw-tooth-wave signals S33, S43 in synchronous with synchronizing S20a, S20b signals having phases different from each other at 180°, respectively. A current control sub-circuit 61 synchronizes with the saw-tooth-wave signal S33 and performs ON/OFF control of transistors Tr1, Tr2 so that a difference between a current command value It1 and a current detection value Id1 of a coil L1 becomes zero. A current control sub-circuit 62 synchronizes with the saw-tooth-wave signal S43 and performs ON/OFF control of transistors Tr3, Tr4 so that a difference between a current command value It2 and a current detection value Id2 of a coil L2 becomes zero. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：抑制纹波电流的产生而不增加电路规模。解决方案：锯齿波发生电路33,43与同步S20a同步地产生锯齿波信号S33，S43，分别具有彼此相位相差180°的S20b信号。电流控制子电路61与锯齿波信号S33同步，对晶体管Tr1，Tr2进行ON / OFF控制，使得电流指令值It1和线圈L1的电流检测值Id1之间的差成为零。电流控制子电路62与锯齿波信号S43同步，并对晶体管Tr3，Tr4进行ON / OFF控制，使得电流指令值It2与线圈L2的电流检测值Id2之间的差成为零。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009268255A Dead band compensation method and compensation apparatus 有权
标题翻译：死带补偿方法和补偿装置
公开(公告)号：JP2009268255A
公开(公告)日：2009-11-12
申请号：JP2008114667
申请日：2008-04-24
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： KOGA TAKESHI , KATAOKA MIKIHIKO , MATSUO KAZUYA
IPC分类号： H02M3/155
CPC分类号： H02M3/1582
摘要： PROBLEM TO BE SOLVED: To provide a compensation method and a compensation apparatus, capable of continuously setting a voltage conversion ratio by eliminating a dead band in a four-quadrant reversible chopper circuit. SOLUTION: A switch circuit of a pulse width modulation type is formed by interposing a leg with two arms, each of which has a diode connected with a semiconductor switch element in reverse parallel between a DC circuit and a ground circuit on each of an input side and an output side and by connecting a reactor between arm connection points of both legs. In the dead band which causes the semiconductor switch element in the one leg not to be turned on by constraints to a dead time Td provided to avoid short circuit in a DC circuit, a conduction ratio in the other leg is lowered from 1 and a conduction ratio in the one leg is determined to meet the conduction ratio in the other leg, thus continuously setting the voltage conversion ratio. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过消除四象限的可逆斩波电路中的死区来连续设定电压转换比的补偿方法和补偿装置。解决方案：脉冲宽度调制型的开关电路是通过将具有两个臂的支脚插入两个臂中而形成的，每个臂具有二极管，其连接有直流电路和接地电路之间的反向并联的半导体开关元件输入侧和输出侧，并且通过在两条腿的臂连接点之间连接反应器。在使得一条腿中的半导体开关元件不被限制到死区时间Td的死区中，以避免DC电路中的短路而导致的另一条腿中的导通率从1降低，并且导通确定一条腿中的比例以满足另一条腿中的导通比，从而连续设置电压转换比。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2007267477A Inverter control device and motor control system using the same 有权
标题翻译：逆变器控制装置和使用该装置的电动机控制系统
公开(公告)号：JP2007267477A
公开(公告)日：2007-10-11
申请号：JP2006087163
申请日：2006-03-28
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： SAWADA MASASHI , SHINDO YUJI , MATSUO KAZUYA , KURODA MASANORI , HASHIMOTO MASAYUKI , KAWAMURA MASAHIDE , OKADA KATSUHIRO , NISHIMURA TETSUO
IPC分类号： H02M7/48 , H02P21/00 , H02P27/04
摘要： PROBLEM TO BE SOLVED: To provide an inverter control device and a motor control system using this device capable of reducing output waveform distortion of an inverter without increasing the number of switching times. SOLUTION: The inverter control device 1 is provided with a modulation rate value operation means 2 that operates a modulation rate value of a PWM command value, a carrier signal generation means 12, and a PWM signal generation means 11. The modulation rate value operation means 2 calculates a first modulation rate value and a second modulation rate value as the modulation rate values. The PWM signal generation means 11 generates a PWM signal, in which pulses having the width consisting of the portions proportional to the first modulation rate value and those proportional to the second modulation rate value are arrayed in the period corresponding to the period of triangular waves, by comparing the first modulation rate value and the second modulation rate value each with the portion having positive inclination and the portion having negative inclination of the triangular waves. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用该装置的逆变器控制装置和电动机控制系统，其能够在不增加开关次数的情况下减少逆变器的输出波形失真。解决方案：逆变器控制装置1设置有操作PWM指令值的调制率值的调制率值操作装置2，载波信号产生装置12和PWM信号产生装置11.调制速率值操作装置2计算第一调制率值和第二调制率值作为调制率值。 PWM信号产生装置11产生PWM信号，其中具有由与第一调制速率值成比例的部分和与第二调制速率值成比例的部分构成的宽度的脉冲在对应于三角波周期的周期中排列，通过比较具有正倾斜度的部分和具有三角波的负倾斜的部分的第一调制率值和第二调制率值。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2003284344A Method and device for controlling rectifier 有权
标题翻译：用于控制整流器的方法和装置
公开(公告)号：JP2003284344A
公开(公告)日：2003-10-03
申请号：JP2002078820
申请日：2002-03-20
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： SHINDO YUJI , MATSUO KAZUYA , SHIROMURA TOSHIHIRO , MAKINO KAZUNORI
IPC分类号： H02M7/12
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for controlling a rectifier which has a rectifying circuit where a thyristor is used for a part of a rectifying element which can precisely rectify a current even when the ripple of a power voltage is large.
SOLUTION: This controller controls the rectifier where the rectifying circuit is constituted as a half bridge formed of a diode 12 and a thyristor 11. This detects a voltage Vac on an AC side and a voltage Vdc on a DC side, and ignites the thyristor 11 at an ignition angle α set in advance to the combination of those detected AC-side voltage Vac and DC-side voltage Vdc.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种用于控制整流器的方法和装置，该整流器具有整流电路，其中晶闸管用于整流元件的一部分，即使当电源电压的纹波也能够精确地整流电流很大
解决方案：该控制器控制整流电路构成由二极管12和晶闸管11形成的半桥的整流器。这检测AC侧的电压Vac和DC侧的电压Vdc，并点亮预先设定的点火角α的晶闸管11与检测到的AC侧电压Vac和DC侧电压Vdc的组合。版权所有（C）2004，JPO

10. 发明专利

JP2011010442A Apparatus for control of energy storage device in locomotive 审中-公开
标题翻译：用于控制机车中能量储存装置的装置
公开(公告)号：JP2011010442A
公开(公告)日：2011-01-13
申请号：JP2009150988
申请日：2009-06-25
申请人： Japan Freight Railway Co , Kawasaki Heavy Ind Ltd , 川崎重工業株式会社 , 日本貨物鉄道株式会社
发明人： YOSHIKAWA NAOKI , SHINDO YUJI , MATSUO KAZUYA , KOGA TAKESHI , TANAKA AYUMI , TAKAGAKI KAZUYOSHI , NITTA HIROSHI , SOEDA TADASHI , SUGIYAMA GIICHI
IPC分类号： B60L11/18 , B60L11/12 , H02J7/00 , H02J7/34
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for control of an energy storage device in a hybrid locomotive, capable of properly taking the partial charge of the loads of a generator and the energy storage device, and also keeping the efficient operating state of the generator.SOLUTION: The DC output unit of a storage battery 8 is connected to the load 12 of a locomotive in parallel with the output unit of the generator 2, and a charge-discharge controller 9 has a voltage control function for controlling an output DC voltage into a desired value, and the voltage control function has a drooping characteristic which changes an output voltage command value according to an output current, to a reference voltage command that becomes a reference, and can adjust the inclination (droop) of the drooping characteristic and/or a reference voltage value (cut piece). What is more, it is desirable to decide the reference value corresponding to the power set value of the generator.
摘要翻译：要解决的问题：提供一种用于控制混合机车中的能量存储装置的装置，其能够适当地对发电机和能量存储装置的负载进行部分充电，并且还保持发电机的有效运行状态。解决方案：蓄电池8的直流输出单元与发电机2的输出单元并联连接到机车的负载12，充放电控制器9具有用于控制输出直流电压的电压控制功能电压控制功能具有根据输出电流将输出电压指令值改变为参考电压指令的下降特性，并且可以调节下垂特性的倾斜（下降）和 /或参考电压值（切片）。此外，最好决定与发电机的功率设定值对应的基准值。

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