Battery control system for electric vehicle
    11.
    发明授权
    Battery control system for electric vehicle 失效
    电动汽车电池控制系统

    公开(公告)号:US5931245A

    公开(公告)日:1999-08-03

    申请号:US836188

    申请日:1997-05-15

    IPC分类号: B60L3/00 B60L11/18 B60K1/04

    摘要: A battery control system for an electric vehicle 1 which includes a propelling motor (7) and an electric power unit(10)for driving the motor comprises a plurality of discrete batteries (13a) to (13d) connected in series and outputting a predetermined motor voltage, a plurality of selection switches (25a) to (25h) which are provided corresponding in number to the discrete batteries(13a)to (13d) and selectively connect one of the discrete batteries (13a) to (13d) in parallel to a control circuit (16), a judging device (23) which determines a state of electric energy possessed by each of the discrete batteries (13a) to (13d) and a control device (23) which selects one of the discrete batteries(13a) to (13h) having a maximum energy based on the state of electric energy as determined by the judging device and activates one of the corresponding selection switches (25a) to (25h) accordingly, and a control stabilization circuit (24) provided between the selection switches (25a) to (25h) and the control circuit (16) to thereby supply a stable power to the control circuit from the selected battery.

    摘要翻译: PCT No.PCT / JP96 / 02659 Sec。 371日期1997年5月15日 102(e)日期1997年5月15日PCT提交1996年9月17日PCT公布。 第WO97 / 10967号公报 日期1997年3月27日电动车辆用电池控制系统1包括推进电动机(7)和用于驱动电动机的电力单元(10),包括串联连接的多个分立电池(13a)至(13d) 并且输出预定的电动机电压,多个选择开关(25a)至(25h),其数量对应于分立电池(13a)至(13d),并选择性地将一个分立电池(13a)与(13d )与控制电路(16)并联的判定装置(23),判定装置(23),其判定各分立电池(13a)〜(13d)所具有的电能的状态和控制装置(23) 离散电池(13a)至(13h)具有基于由判断装置确定的电能状态的最大能量,并且相应地激活对应的选择开关(25a)至(25h)中的一个,以及控制稳定电路(24 )设置在选择开关(25)之间 a)至(25h)和控制电路(16),从而从所选择的电池向控制电路提供稳定的电力。

    Check valve and pump including check valve
    12.
    发明授权
    Check valve and pump including check valve 有权
    止回阀和泵,包括止回阀

    公开(公告)号:US07654283B2

    公开(公告)日:2010-02-02

    申请号:US10968865

    申请日:2004-10-19

    IPC分类号: F16K15/14 F04B53/10

    摘要: A check valve includes a tubular valve seat frame, a valve seat that is fixedly secured to the inside of the valve seat frame and has a communication hole through which a working fluid flows, and a valve body that is on the working fluid outflow side of the valve seat for opening and closing the valve seat. The valve seat frame, the valve seat, and the valve body are put into one unit so that the check valve has a simple structure and a good assembly property, and can be manufactured at low cost. The check valve is included, whereby a small, durable, and high-performance pump can be provided.

    摘要翻译: 止回阀包括管状阀座框架,阀座固定地固定到阀座框架的内部,并具有工作流体流过的连通孔,以及位于工作流体流出侧的阀体 用于打开和关闭阀座的阀座。 阀座框架,阀座和阀体被放入一个单元中,使得止回阀具有简单的结构和良好的组装性能,并且可以以低成本制造。 包括止回阀,从而可以提供小型,耐用和高性能的泵。

    Positive displacement pump with a combined inertance value of the inlet flow path smaller than that of the outlet flow path
    13.
    发明授权
    Positive displacement pump with a combined inertance value of the inlet flow path smaller than that of the outlet flow path 有权
    具有入口流动路径的组合惯性值小于出口流动路径的正排量泵

    公开(公告)号:US07011507B2

    公开(公告)日:2006-03-14

    申请号:US10430314

    申请日:2003-05-07

    IPC分类号: F04B43/02

    摘要: A pump according to the present invention has a circular diaphragm 4 placed at the bottom of a casing 2. At the bottom of the diaphragm 4, a piezoelectric element 6 is installed in contact with the diaphragm 4. A narrow space between the diaphragm 4 and the top wall of the casing 2 constitutes a pumping chamber 8. An inlet flow path 12 and an outlet flow path 14 are open to the pumping chamber 8, wherein a check valve 10 is installed in the inlet flow path 12. Immediately downstream of the pumping chamber, the outlet flow path 14 has a narrow segment 16. The narrow segment 16 of the outlet flow path has ½ the diameter and ¼ the cross sectional area of the outlet flow path 14. The outlet flow path 14 has a return inlet 22, which is connected to a return outlet 23 in the inlet flow path via an active valve 24. The active valve 24 is opened and closed freely by an actuator 26 made of shape-memory alloy.

    摘要翻译: 根据本发明的泵具有放置在壳体2的底部的圆形隔膜4。 在隔膜4的底部,压电元件6安装成与隔膜4接触。 隔膜4与壳体2的顶壁之间的狭窄空间构成泵送室8。 入口流动路径12和出口流动路径14对泵送室8开放,其中止回阀10安装在入口流动路径12中。 在泵送室的下游,出口流路14具有窄段16。 出口流动通道的窄段16具有直径的1/2和出口流动路径14的横截面面积。 出口流动路径14具有返回入口22,其通过主动阀24连接到入口流动路径中的返回出口23。 主动阀24由形状记忆合金制的致动器26自由地打开和关闭。

    Pump
    14.
    发明申请
    Pump 审中-公开

    公开(公告)号:US20100021319A1

    公开(公告)日:2010-01-28

    申请号:US12554533

    申请日:2009-09-04

    IPC分类号: F04B35/04

    摘要: A pump includes: a pump chamber for which a capacity is changeable; an inlet channel which allows a working fluid to flow into the pump chamber; an inlet side fluid resistance element disposed between the pump chamber and the inlet channel; an outlet channel which allows the working fluid to flow out of the pump chamber; and a pipeline element formed inside the outlet channel, wherein a rotational flow generation structure, which generates a rotational flow of the working fluid, is provided in the pump chamber, and wherein the outlet channel is located adjacent to the rotational center of the rotational flow.

    摘要翻译: 泵包括:容积可变的泵室; 允许工作流体流入泵室的入口通道; 设置在所述泵室和所述入口通道之间的入口侧流体阻力元件; 允许工作流体从泵室流出的出口通道; 以及形成在所述出口通道内的管道元件,其中在所述泵室中设置有产生所述工作流体的旋转流的旋转流产生结构,并且其中所述出口通道位于所述旋转流的旋转中心附近 。

    Method of driving pump
    15.
    发明授权
    Method of driving pump 有权
    驱动泵的方法

    公开(公告)号:US07121809B2

    公开(公告)日:2006-10-17

    申请号:US10972974

    申请日:2004-10-22

    IPC分类号: F04B17/00

    CPC分类号: F04B19/006 F04B53/1077

    摘要: A pump is provided having a pump chamber that is capable of changing a volume thereof by a diaphragm, an inlet passage permitting an operating fluid to flow into the pump chamber; an outlet passage permitting an operating fluid to flow out from the pump chamber; and a check valve provided on the inlet passage. An inertance value of the inlet passage is smaller than the inertance value of the outlet passage. The diaphragm is driven by a frequency f (Hz) satisfying the following formula: f ≥ 0.26 X ⁢ L ⁢ ⁢ S wherein the inertance value of the outlet passage is L (kg/m4), the displacement from an upper end point to a bottom end point of the diaphragm is X (m), and the cross section area of the pump chamber is S (m2).

    摘要翻译: 提供一种泵,其具有能够通过隔膜改变其体积的泵室,允许工作流体流入泵室的入口通道; 允许工作流体从泵室流出的出口通道; 以及设置在入口通道上的止回阀。 入口通道的惯性值小于出口通道的惯性值。 隔膜由满足以下公式的频率f(Hz)驱动: f < MI> > = 0.26 MI> 其中出口通道的惯性值为L(kg / SUP>),从隔膜的上端点到底端的位移为X(m),泵室的截面积为S(m <2)。

      Check valve and pump including check valve
      16.
      发明申请
      Check valve and pump including check valve 有权
      止回阀和泵,包括止回阀

      公开(公告)号:US20050175490A1

      公开(公告)日:2005-08-11

      申请号:US10968865

      申请日:2004-10-19

      摘要: A check valve includes a tubular valve seat frame, a valve seat that is fixedly secured to the inside of the valve seat frame and has a communication hole through which a working fluid flows, and a valve body that is on the working fluid outflow side of the valve seat for opening and closing the valve seat. The valve seat frame, the valve seat, and the valve body are put into one unit so that the check valve has a simple structure and a good assembly property, and can be manufactured at low cost. The check valve is included, whereby a small, durable, and high-performance pump can be provided.

      摘要翻译: 止回阀包括管状阀座框架,阀座固定地固定到阀座框架的内部,并具有工作流体流过的连通孔,以及位于工作流体流出侧的阀体 用于打开和关闭阀座的阀座。 阀座框架,阀座和阀体被放入一个单元中,使得止回阀具有简单的结构和良好的组装性能,并且可以以低成本制造。 包括止回阀,从而可以提供小型,耐用和高性能的泵。

      Light source apparatus and projection display apparatus
      17.
      发明申请
      Light source apparatus and projection display apparatus 有权
      光源装置和投影显示装置

      公开(公告)号:US20050168990A1

      公开(公告)日:2005-08-04

      申请号:US11031061

      申请日:2005-01-10

      摘要: A light source apparatus including: a solid state light source that includes a pair of electrodes and emits light in response to power being supplied with from the electrodes; a liquid medium that removes heat that is generated in the solid state light source; and a mounting unit which is provided a flow path in an interior thereof in which the liquid medium flows, including: a base that defines the flow path; and a placement member which defines a remainder of the flow path and on which the solid state light source is mounted.

      摘要翻译: 一种光源装置,包括:固态光源,其包括一对电极,并响应于从所述电极供给的功率而发光; 液体介质,其去除在固态光源中产生的热; 以及安装单元,其在其内部设置有液体介质流动的流路,包括:限定所述流路的基座; 以及定位流路的其余部分并且其上安装有固态光源的放置构件。

      Pump
      18.
      发明申请
      Pump 审中-公开

      公开(公告)号:US20050019180A1

      公开(公告)日:2005-01-27

      申请号:US10866119

      申请日:2004-06-14

      CPC分类号: F04B23/06 F04B43/046

      摘要: To provide a pump capable of discharging gas bubbles and thus maintaining a discharging ability, even when the gas bubbles stay inside a pump chamber, a pump includes a primary pump chamber whose volume can be varied by driving a diaphragm, an inlet passage to allow a working fluid to flow into the primary pump chamber, an outlet passage to allow the working fluid to flow out of the primary pump chamber, and check valves to open and close at least the inlet passage. A resultant inertance value of the inlet passage is set to be smaller than a resultant inertance value of the outlet passage. A bubble discharging device to discharge gas bubbles remained in the primary pump chamber is further provided. As a result, it is possible to provide a pump capable of discharging gas bubbles with the bubble discharging device and thus maintain a discharging ability, even when the gas bubbles stay in the primary pump chamber.

      摘要翻译: 为了提供能够排出气泡并因此保持排出能力的泵,即使当气泡停留在泵室内时,泵包括主泵室,其容积可以通过驱动隔膜而变化,入口通道允许 工作流体流入主泵室,出口通道以允许工作流体从主泵室流出,并且止回阀至少打开和关闭入口通道。 入口通道的合成惯性值被设定为小于出口通道的合成惯性值。 还提供了用于排出残留在主泵室中的气泡的气泡排放装置。 结果,即使当气泡停留在主泵室中时,也可以提供能够与气泡排出装置一起排出气泡并因此保持排出能力的泵。

      Projector
      19.
      发明授权
      Projector 有权
      投影机

      公开(公告)号:US07806531B2

      公开(公告)日:2010-10-05

      申请号:US11583782

      申请日:2006-10-20

      IPC分类号: G03B21/16

      CPC分类号: G03B21/16

      摘要: A projector includes: a casing having a surface; a cooling medium flowpath provided inside the casing, through which a cooling medium is allowed to flow; and a radiator in which a part of the cooling medium flowpath is arranged, the radiator being deployable by rotating with respect to the casing, and adapted to be accommodated in the casing and along the surface of the casing.

      摘要翻译: 投影机包括:具有表面的壳体; 设置在所述壳体内部的冷却介质流路,通过所述冷却介质流路允许冷却介质流动; 以及散热器,其中布置有冷却介质流路的一部分,散热器通过相对于壳体旋转而展开,并且适于容纳在壳体中并且沿着壳体的表面。

      Light source apparatus and projection display apparatus
      20.
      发明授权
      Light source apparatus and projection display apparatus 有权
      光源装置和投影显示装置

      公开(公告)号:US07309145B2

      公开(公告)日:2007-12-18

      申请号:US11031061

      申请日:2005-01-10

      IPC分类号: F21V29/00 H05K7/20

      摘要: A light source apparatus including: a solid state light source that includes a pair of electrodes and emits light in response to power being supplied with from the electrodes; a liquid medium that removes heat that is generated in the solid state light source; and a mounting unit which is provided a flow path in an interior thereof in which the liquid medium flows, including: a base that defines the flow path; and a placement member which defines a remainder of the flow path and on which the solid state light source is mounted.

      摘要翻译: 一种光源装置,包括:固态光源,其包括一对电极,并响应于从所述电极供给的功率而发光; 液体介质,其去除在固态光源中产生的热; 以及安装单元,其在其内部设置有液体介质流动的流路,包括:限定所述流路的基座; 以及定位流路的其余部分并且其上安装有固态光源的放置构件。