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    • 1. 发明申请
    • Electric Vehicle Control Apparatus
    • 电动车控制装置
    • US20080036427A1
    • 2008-02-14
    • US11632053
    • 2005-04-12
    • Hidekazu HirakiTakeo MatsumotoKeiichi Kakikawa
    • Hidekazu HirakiTakeo MatsumotoKeiichi Kakikawa
    • H02J7/00
    • B60L9/005B60L9/24B60L2210/20H02M7/125Y02T10/725
    • [Problem] To enable easy charging control when charging a filter capacitor. [Means for Resolution] In an electric vehicle control apparatus, a converter 3 having a bridge circuit formed by making inverse-parallel connection of rectifying devices 1a to 1d and self-arc-suppressing devices 2a to 2d is connected to a secondary winding 5a of a main transformer 5, and a filter capacitor 8 is connected to an output end of the converter 3. Moreover, an inverter 9 that converts DC power to AC power is connected to both ends of the filter capacitor 8, and charging of the filter capacitor 8 is carried out before the inverter 9 is actuated. In the electric vehicle control apparatus, a charging transformer 12 having internal impedance that can restrain a rush current flowing at the time of charging the filter capacitor 8 to a predetermined value is connected to a tertiary winding 5c of the main transformer 5 via switching means 11, and an output voltage of the tertiary winding 5c stepped up to a predetermined voltage by the charging transformer 12 is rectified by the rectifying devices 1a to 1d, thus charging the filter capacitor 8.
    • [问题]为了在对滤波电容器充电时实现轻松的充电控制。 [解决方案]在电动车辆控制装置中,具有通过使整流装置1a〜1d进行逆并联连接而形成的桥接电路的转换器3和自电弧抑制装置2a〜2d连接到 主变压器5的次级绕组5a和滤波电容器8连接到转换器3的输出端。 此外,将DC电力转换为AC电力的逆变器9连接到滤波电容器8的两端,并且在逆变器9被致动之前进行滤波电容器8的充电。 在电动车辆控制装置中,将具有能够将过滤电容器8充电时的流过的冲击电流的内部阻抗的充电变压器12通过开关装置连接到主变压器5的三次绕组5c 如图11所示,由充电变压器12升压到预定电压的三次绕组5c的输出电压由整流装置1a至1d整流,从而对滤波电容器8充电。
    • 2. 发明申请
    • ELECTRIC MOTOR VEHICLE MAIN CIRCUIT SYSTEM
    • 电动马达主电路系统
    • US20150001021A1
    • 2015-01-01
    • US14373997
    • 2012-01-30
    • Takeo MatsumotoYoshio Nagatsuka
    • Takeo MatsumotoYoshio Nagatsuka
    • B60L9/18B60L9/30
    • B60L9/18B60L1/00B60L7/06B60L7/22B60L9/30B60L2200/26B60L2210/30B60L2210/40B60W10/00Y02T10/7241
    • An electric motor vehicle main circuit system includes an AC-DC switching circuit switching a supply destination of electric power according to a type of supplied power from an overhead wire, a transformer, a tap changer switching tap positions of the transformer, a CNV converting an output of the tap changer into a direct-current voltage, an AC contactor opening and closing a power supply path between the tap changer and the CNV, an FC accumulating an output of the CNV or the overhead wire, a CH stepping up an output of the FC, an FC accumulating an output of the CH, an INV converting an output of the FC into a desired alternating-current voltage, a DC contactor opening and closing a power supply path between the AC-DC switching circuit and the CH, and a control section controlling the tap changer, the AC contactor, the DC contactor, the CNV, and the CH.
    • 电动车辆主电路系统包括AC-DC开关电路,其根据来自架空线的供电电源的类型切换电力供应目的地,变压器,变压器的抽头变换器开关抽头位置,CNV转换器 分接开关输出为直流电压,交流接触器打开和关闭分接开关与CNV之间的电源路径,蓄积CNV或架空线的输出的FC,CH增加输出 FC,蓄积CH的输出的FC,将FC的输出转换成期望的交流电压的INV,直流接触器打开和关闭AC-DC开关电路和CH之间的电源路径,以及 控制部分控制分接开关,交流接触器,直流接触器,CNV和CH。
    • 3. 发明授权
    • Electric car control apparatus
    • 电动汽车控制装置
    • US07301301B2
    • 2007-11-27
    • US10574533
    • 2005-04-01
    • Yoshio NagatsukaTakeo MatsumotoShouichi Kawamoto
    • Yoshio NagatsukaTakeo MatsumotoShouichi Kawamoto
    • H02M5/453H02P27/06
    • H02M7/483B60L9/22B60L11/00B60L2220/12
    • In an electric car control apparatus for driving an induction motor, detection accuracy of a DC voltage is improved. A DC power supply device is provided which has a maximum potential terminal A, an intermediate potential terminal B, a minimum potential terminal C, an upstream side capacitor 6 between the maximum potential terminal A and the intermediate potential terminal B, and a downstream side capacitor 7 between the intermediate potential terminal B and the minimum potential terminal C. Also, an overvoltage suppression part is provided which includes a resistor 8 and a thyristor 9 between the maximum potential terminal A and the minimum potential terminal C. Further, provision is made for a downstream voltage sensor 10 between the intermediate potential terminal B and the minimum potential terminal C, an upstream voltage sensor 11 between a junction of the resistor 8 and the thyristor 9 and the intermediate potential terminal B, and a three level inverter 3 connected to the maximum potential terminal A, the intermediate potential terminal B and the minimum potential terminal C for supplying AC power to the induction motor. The three level inverter 3 is controlled by using detected voltages of the downstream voltage sensor 10 and the upstream voltage sensor 11.
    • 在用于驱动感应电动机的电动汽车控制装置中,提高了直流电压的检测精度。 提供了具有最大电位端子A,中间电位端子B,最小电位端子C,最大电位端子A和中间电位端子B之间的上游侧电容器6以及下游侧电容器的直流电源装置 中间电位端子B和最小电位端子C之间的电压为8。另外,提供了一个过电压抑制部件,其包括最大电位端子A和最小电位端子C之间的电阻器8和晶闸管9.此外, 中间电位端子B和最小电位端子C之间的下游电压传感器10,电阻器8与晶闸管9的接点与中间电位端子B之间的上游侧电压传感器11, 最大电位端子A,中间电位端子B和用于提供AC p的最小电位端子C. 到感应电机。 通过使用下游电压传感器10和上游电压传感器11的检测电压来控制三电平逆变器3。
    • 7. 发明授权
    • Polymer comprising fluoroalkl group, a method of preparation thereof, a
surface active agent, a surface treatment agent and a coating
composition
    • 包含氟烷基的聚合物,其制备方法,表面活性剂,表面处理剂和涂料组合物
    • US5324803A
    • 1994-06-28
    • US959372
    • 1992-10-13
    • Hideo SawadaKeiji KomotoMasahiro SanoYutaka EnokidaMotohiro MitaniTakeo MatsumotoMasaharu NakayamaMasato Okajima
    • Hideo SawadaKeiji KomotoMasahiro SanoYutaka EnokidaMotohiro MitaniTakeo MatsumotoMasaharu NakayamaMasato Okajima
    • C08F4/32C08F4/34C08F30/08
    • C08F4/34
    • A polymer comprising fluoroalkyl group has a structure in which one or two parts of the fluoroalkyl group at the one or both ends of the molecule are linked to a part of alkylene groups or alkylene groups substituted with halogen, a part of alkylene group substituted with functional groups, such as halogen, cyano group, alkylsulfonic acid group, amidoalkylsulfonic acid group, carboxylic acid group, carboxyl group, oxycarbonyl group, ether group, epoxy group and the like, and/or a part of silicone group. A method of preparation of the polymer comprising fluoroalkyl group contains reaction of a fluoroalkanoyl peroxide with a monomer comprising the functional group or a monomer comprising silicone group. A surface active agent comprises fluoroalkyl group and caroxylic acid salt group. A surface treatment agent comprises the polymer comprising fluoroalkyl group, hydrolysis products thereof, hydrolytic condensation products thereof, and mixtures thereof. A coating composition comprises the polymer comprising fluoroalkyl group. The polymer comprising fluoroalkyl group has excellent water repellency, oil repellency and weatherability because the fluoroalkyl group is introduced into the molecule through carbon-carbon linkage.
    • 包含氟烷基的聚合物具有这样的结构,其中分子的一端或两端的一个或两个氟代烷基部分与一部分被卤素取代的亚烷基或亚烷基连接,一部分被官能团取代的亚烷基 卤素,氰基,烷基磺酸基,酰氨基烷基磺酸基,羧酸基,羧基,氧羰基,醚基,环氧基等的基团和/或硅氧烷基的一部分。 包含氟烷基的聚合物的制备方法包括氟代烷酰基过氧化物与包含官能团的单体或包含硅氧烷基团的单体的反应。 表面活性剂包括氟代烷基和羧酸盐基团。 表面处理剂包括含氟烷基的聚合物,其水解产物,其水解缩合产物及其混合物。 涂料组合物包含含氟烷基的聚合物。 包含氟烷基的聚合物由于通过碳 - 碳键将氟代烷基引入到分子中,具有优异的拒水性,拒油性和耐候性。
    • 10. 发明授权
    • Propulsion control apparatus
    • 推进控制装置
    • US08738208B2
    • 2014-05-27
    • US13511705
    • 2009-12-08
    • Takeo Matsumoto
    • Takeo Matsumoto
    • B60L9/00
    • H02P27/06B60L9/28B60L2200/26H02P23/009Y02T10/7258
    • In a configuration in which an auxiliary power supply is connected to an intermediate link circuit of a main conversion unit, intermediate link voltage as input voltage of the auxiliary power supply is set at higher voltage depending on the main conversion unit as a main unit, and loss generated in a main circuit element of the auxiliary power supply increases; therefore, a problem has occurred that a cooling unit has to be increased in size. The main conversion unit recognizes a low-speed and stop state by monitoring a vehicle speed, and varies the intermediate link voltage corresponding to the vehicle speed; thereby, the loss generated in the main circuit element of the auxiliary power supply is reduced at the low-speed and stop state where cooling ability is decreased; as a result, small sizing and light weighting of the cooling unit is achieved.
    • 在辅助电源连接到主转换单元的中间链路电路的配置中,作为辅助电源的输入电压的中间链路电压根据作为主单元的主转换单元被设定为较高的电压,并且 在辅助电源的主电路元件中产生的损耗增加; 因此,发生冷却装置的尺寸增大的问题。 主转换单元通过监视车速来识别低速和停止状态,并且改变与车速相对应的中间链路电压; 因此,在冷却能力降低的低速停止状态下,辅助电源的主电路元件中产生的损耗减小; 结果,实现了冷却单元的小尺寸和轻量化。