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    • 2. 发明授权
    • Voltage balancer device for combination battery
    • 用于组合电池的电压平衡器
    • US6081095A
    • 2000-06-27
    • US265583
    • 1999-03-10
    • Hiroshi TamuraHideji YoshidaTetsuya Nagata
    • Hiroshi TamuraHideji YoshidaTetsuya Nagata
    • B60K6/28B60W10/26H02J7/00
    • B60L11/1861B60L11/1866H02J7/0018Y02T10/7011Y02T10/7044Y02T10/7055Y02T10/7061Y10S903/907
    • A large number of rechargeable unit cells connected in series forming a combination battery are divided into groups of cells, each group including several cells, preferably, three to five cells. Voltage unevenness among the cells in each group is eliminated by operation of a voltage balancer device connected to each group of cells. The voltage balancer device includes a circuit for equally dividing a terminal voltage of the group of cells and obtaining an average voltage among the cells. The average voltage is compared with an individual cell voltage, and the cells having a voltage higher than the average voltage are discharged so that all cell voltages in the group become equal. A plurality of the battery modules each including the group of cells and the voltage balancer device are connected in series to form a single combination battery, and voltage unevenness among the battery modules are controlled by another voltage control device. The voltage unevenness among cells in a group may be eliminated by charging a capacitor from cells having a higher voltage and charging cells having a lower voltage from the charged capacitor. Thus, the voltage unevenness among the combination battery cells is eliminated by a simple and inexpensive device.
    • 串联连接形成组合电池的大量可再充电电池单元被分成一组电池,每个组包括几个电池,优选三个至五个电池。 通过连接到每组电池的电压平衡装置的操作来消除每组中的电池之间的电压不均匀性。 电压平衡器装置包括用于对该组单元的端子电压进行均分并获得单元之间的平均电压的电路。 将平均电压与单个电池电压进行比较,并且将具有高于平均电压的电压的电池放电,使得组中的所有电池电压相等。 每个包括电池组和电压平衡器装置的多个电池模块串联连接以形成单个组合电池,并且电池模块之间的电压不均匀性由另一个电压控制装置控制。 通过从具有较高电压的电池充电电容器和来自充电的电容器的具有较低电压的充电电池,可以消除组中的电池之间的电压不均匀性。 因此,通过简单且便宜的装置来消除组合电池之间的电压不均匀性。
    • 4. 发明申请
    • METHOD AND APPARATUS FOR CONTROLLING SYNCHRONOUS MOTOR
    • 用于控制同步电动机的方法和装置
    • US20060012329A1
    • 2006-01-19
    • US11180563
    • 2005-07-14
    • Yasuaki AokiHideji YoshidaHiroshi Amano
    • Yasuaki AokiHideji YoshidaHiroshi Amano
    • H02P7/36
    • H02P21/18H02P2207/05
    • An apparatus is provided for controlling a synchronous motor. The apparatus comprises a first calculator calculating a voltage characteristic showing a characteristic of voltages to be applied to armature coils of a stator and a producer producing a command signal to provide the armature coils with the phase currents on the basis of the voltage characteristic. The apparatus still comprises a current detector detecting a signal depending on an amplitude of at least one of the phase currents, a second calculator calculating a rate of changes in a current amount indicating amplitudes of the phase currents, by using the signal from the current detector, and a feed-back member feed-backing the rate of changes in the current amount into the calculation of the voltage characteristic.
    • 提供一种用于控制同步电动机的装置。 该装置包括:第一计算器,计算表示施加到定子的电枢线圈的电压的特性的电压特性和产生指令信号的发生器,以基于电压特性为电枢线圈提供相电流。 该装置还包括检测根据至少一个相电流的振幅的信号的电流检测器,第二计算器通过使用来自电流检测器的信号计算指示相电流幅度的电流变化率 ,并且反馈构件将电流量的变化率馈送到电压特性的计算中。
    • 10. 发明授权
    • Snap-in type sparkplug voltage probe device for use in internal
combustion engine
    • 用于内燃机的卡入式火花塞电压探头装置
    • US5453694A
    • 1995-09-26
    • US262655
    • 1994-06-20
    • Shigeru MiyataYoshitaka YamadaHideji YoshidaYoshihiro MatsubaraYasuo Ito
    • Shigeru MiyataYoshitaka YamadaHideji YoshidaYoshihiro MatsubaraYasuo Ito
    • F02P17/00F02P17/12G01R15/16G01R31/00G01R1/06G01R15/00G01R19/165
    • G01R15/16F02P17/12G01R31/007F02P2017/006F02P2017/123
    • In a snap-in type spark plug voltage probe device, the insulator base has an upper half and a lower half, both ends of which are integrally connected by means of a flexible portion. The upper half and the lower half have a plurality of grooves in which spark plug cables are placed. The upper half and the lower half are joined together by the flexible portion when in a closed position. The upper half has an opening to receive a protrusion provided on the lower half of the insulator base to maintain the upper half of the insulator base along the grooves, providing static capacity between the electrode layer and the spark plug cables when voltage is applied across the spark plugs. A lead wire electrically connects the electrode layer to a microcomputer so as to analyze the burning condition based on the static capacity between the electrode layer and the spark plug cables. An electrical shield layer is embedded in the insulator base in the proximity of the electrode layer and connected to the internal combustion engine by way of a ground wire located at a side of the electrode layer remote from the grooves so as to electrically shield the electrical layer. An insulator sheet is embedded in the insulator base and located between the electrode layer and the electrical shield layer.
    • 在卡扣式火花塞电压探针装置中,绝缘体基座具有上半部和下半部,其两端通过柔性部分一体连接。 上半部和下半部具有放置火花塞电缆的多个槽。 当处于关闭位置时,上半部和下半部通过柔性部分连接在一起。 上半部具有开口以接收设置在绝缘体基座的下半部上的突出部,以沿着凹槽保持绝缘体基座的上半部分,当电压施加在电极层上时,在电极层和火花塞电缆之间提供静态电容 火花塞。 引线将电极层电连接到微型计算机,以基于电极层和火花塞电缆之间的静态容量来分析燃烧状况。 电绝缘层嵌入电极层附近的绝缘体基底中,并通过远离槽的位于电极层一侧的接地线与内燃机连接,以电屏蔽电层 。 绝缘片被嵌入绝缘体基底中,位于电极层和电屏蔽层之间。