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    • 4. 发明专利
    • Household charger-discharger and control method and operation method therefor
    • 家用充电器放电器及其控制方法及操作方法
    • JP2009247090A
    • 2009-10-22
    • JP2008089189
    • 2008-03-31
    • Hitachi Ltd株式会社日立製作所
    • ICHINOSE MASAYAFUTAMI MOTOOFUKASAKU YOSHINORIKIYOFUJI YASUHIRO
    • H02J7/00B60L11/18H01M10/44
    • B60L11/1816B60L11/005B60L11/1824B60L11/1846B60L11/185B60L2210/10B60L2210/30B60L2210/40B60L2230/30Y02T10/7005Y02T10/7022Y02T10/7088Y02T10/7216Y02T10/7241Y02T90/121Y02T90/127Y02T90/128Y02T90/14Y02T90/169Y04S30/14
    • PROBLEM TO BE SOLVED: To solve the following problem associated with a charger-discharger installed especially for domestic use: the capacity of the charger is insufficient to quickly charge a hybrid vehicle or the like in a short time. SOLUTION: The household charger-discharger includes a storage battery that is connected to a movable body, such as an automobile, equipped with a power storing means and is used to charge the power storing means of the movable body at home. The charger-discharger includes a first power converting means connected to an electric power system through a first circuit breaker. The direct current portion of the first power converting means includes a second power converting means for adjusting direct-current voltage level. The direct current portion of the first power converting means includes a third power converting means for converting direct current into alternating current. The alternating-current output of the third power converting means is connected to a second circuit breaker and the movable body. Another second circuit breaker is connected to the first circuit breaker on the first power converting means side. Another second power converting means is connected to the storage battery on the direct current side. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了解决与特别用于家用设备的充电器放电器相关的以下问题:充电器的容量不足以在短时间内快速充电混合动力车辆等。 解决方案:家用充电器放电器包括连接到诸如汽车的可移动体上的蓄电池,其具有蓄电装置,并且用于在家中对可移动体的蓄电装置充电。 充电器放电器包括通过第一断路器连接到电力系统的第一电力转换装置。 第一电力转换装置的直流部分包括用于调节直流电压电平的第二电力转换装置。 第一电力转换装置的直流部分包括用于将直流电转换成交流电流的第三电力转换装置。 第三电力转换装置的交流输出连接到第二断路器和可移动体。 另一个第二断路器连接到第一电力转换装置侧的第一断路器。 另一个第二电力转换装置连接到直流侧的蓄电池。 版权所有(C)2010,JPO&INPIT
    • 5. 发明专利
    • Plug-in hybrid vehicle
    • 混合混合动力车
    • JP2009029320A
    • 2009-02-12
    • JP2007196874
    • 2007-07-30
    • Hitachi Ltd株式会社日立製作所
    • FUKASAKU YOSHINORIKUBOTA HITOSHIMIYAZAKI SHUICHIMASUNO KEIICHITOYODA MASASHIICHINOSE MASAYA
    • B60H1/22
    • PROBLEM TO BE SOLVED: To provide a system for previously air-conditioning in a predetermined condition even if a user forgets to turn on a socket.
      SOLUTION: This hybrid vehicle 1 comprises: a socket 2 for receiving external power; and an adjustment section for adjusting the environment inside of a vehicle in response to the time, the temperatures inside/outside of the vehicle and the amount of charge in the case wherein the socket is turned on. The adjustment section adjusts the environment inside of the vehicle when a predetermined condition is satisfied even if the socket is turned off. Especially, the predetermined condition shows that the external power is charged nearly full.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:即使用户忘记打开插座,也可以在预定条件下提供用于先前空调的系统。 解决方案:该混合动力车辆1包括:用于接收外部电力的插座2; 以及调节部分,用于响应于时间,车辆内部/外部的温度以及在插座打开的情况下的充电量来调节车辆内部的环境。 即使插座关闭,调整部也能够在满足规定条件的情况下调整车辆内部的环境。 特别地,预定条件表明外部电源充满电。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • BRUSHLESS MOTOR
    • JPH10304640A
    • 1998-11-13
    • JP10423397
    • 1997-04-22
    • HITACHI LTDHITACHI CAR ENG CO LTD
    • FUKASAKU YOSHINORIMIRUMACHI MITSUAKIYOKOYAMA TAKASHIFUJIWARA SHIN
    • H02K29/00H02K5/10H02K5/24
    • PROBLEM TO BE SOLVED: To prevent rainwater infiltration, and damp casing vibration excitation force by utilizing irregularity which is formed at the mating faces of split cylindrical casings, and inserting an O-ring into a faucet for fixing the split casings with each other. SOLUTION: A tubular casing 7 is formed by a light member such as a resin of non-magnetic material, and is constituted of right and left of cups 7b, 7c which is split into two pieces at a substantially central vertical surface in the axial direction of a rotating machine. By forming a groove part 7f of a ring shape and a protrusion 7g at the split surface which are fitted to each other, the stress generated at the split surface at the time of fixing work by a fitting leg 7d is received by one casing 7b to suppress the opening of the split surface to be minimum. To improve waterproofing, a small-diameter O-ring 9 which is an elastic member is positioned in the faucet part consisting of the annular groove part 7f and the protrusion part 7g with irregularities, which is fitted to each other. It is thus possible to completely seal rainwater infiltration, even under a harsh environmental condition with the strength of the split surface maintained.