Generator control device for an electrical automobile
    3.
    发明授权
    Generator control device for an electrical automobile 有权
    电动汽车发电机控制装置

    公开(公告)号:US06470985B1

    公开(公告)日:2002-10-29

    申请号:US09148701

    申请日:1998-09-04

    IPC分类号: B60K1304

    摘要: An engine is activated to drive a generator when an electrical output is required. The required electrical output (PO) is searched and the necessary engine output is calculated. The basic driving point (NO, TO) which obtains maximum fuel efficiency is set at that output (S101-S105). The load of the generator is controlled so as to reach the set basic driving point. When the catalyst temperature is lower than a set value, while maintaining the required electrical output, the basic driving point is varied to a driving point (Ncold, Tcold) which will raise the exhaust gas temperature (S106-108). Furthermore when the temperature of the peripheral engine components in the engine room is higher than a set value, while maintaining the required electrical output, the driving point is varied to a driving point (Nheat, Theat) which will lower the exhaust gas temperature (S109-S111). Hence while maintaining the electrical output, it is possible satisfy each component temperature condition. Therefore while maintaining drivability, fuel efficiency performance, lowering exhaust gas emissions and component deterioration can suppressed.

    摘要翻译: 当需要电气输出时,发动机被激活以驱动发电机。 搜索所需的电气输出(PO),并计算必要的发动机输出。 在该输出处设定获得最大燃料效率的基本驾驶点(NO,TO)(S101〜S105)。 控制发电机的负载以达到设定的基本驱动点。 当催化剂温度低于设定值时,同时保持所需的电气输出,基本驱动点变化到将提高废气温度的驱动点(Ncold,Tcold)(S106-108)。 此外,当发动机室中的外围发动机部件的温度高于设定值时,在保持所需的电力输出的同时,驱动点变化为将降低排气温度的驱动点(Nheat,Theat)(S109 -S111)。 因此,在保持电输出的同时,可以满足各部件温度条件。 因此,在保持驾驶性能的同时,可以抑制燃料效率性能,降低废气排放和成分变质。

    Cooling system for electric motor of vehicle
    5.
    发明授权
    Cooling system for electric motor of vehicle 有权
    车用电动机冷却系统

    公开(公告)号:US07156195B2

    公开(公告)日:2007-01-02

    申请号:US10689836

    申请日:2003-10-22

    IPC分类号: B60K1/00

    摘要: A cooling system for an electric motor of a vehicle comprises an electric motor which drives the vehicle, a reduction gear which adjusts a driving force of an output shaft of the electric motor and transmits the driving force to a drive shaft, and an in-shaft refrigerant passage provided in a shaft of the reduction gear and the output shaft of the electric motor. In the cooling system, a refrigerant which has passed through the in-shaft refrigerant passage is collected outside a motor case housing the electric motor, and is circulated.

    摘要翻译: 一种用于车辆电动机的冷却系统包括:驱动车辆的电动机;调节电动机的输出轴的驱动力并将驱动力传递到驱动轴的减速齿轮;以及内轴 制冷剂通道设置在减速齿轮的轴和电动机的输出轴上。 在冷却系统中,已经通过轴内致冷剂通道的制冷剂被收集在容纳电动机的电动机壳体的外部并被循环。

    Mounting structure for high pressure gas vessels and mounting method
    6.
    发明授权
    Mounting structure for high pressure gas vessels and mounting method 失效
    高压气体容器的安装结构和安装方法

    公开(公告)号:US06708719B2

    公开(公告)日:2004-03-23

    申请号:US10297610

    申请日:2002-12-13

    申请人: Ryuichi Idoguchi

    发明人: Ryuichi Idoguchi

    IPC分类号: B65D800

    摘要: A mounting structure, for a plurality of high pressure gas vessels (11a, 11b), has a block-shaped vessel mounting member (1) with a high rigidity formed with accommodating portions (5a, 5b, 9a, 9b) for accommodating first neck portions (12a, 12b) formed at one sides of the plural high pressure gas vessels and vessel base-valves (13a, 13b) and formed with a gas flow passage (6) that opens at openings (7a, 7b) of right and left side walls of the vessel mounting member (1) to allow the accommodating portions to communicate with one another. The neck portions (12a, 12b) and the vessel base-valves (13a, 13b) at the one sides of the plural high pressure gas vessels are accommodated in the accommodating portions (5a, 5b, 9a, 9b) of the vessel mounting member 1, and the plural high pressure gas vessels are mounted in the vessel mounting member (1), enabling the gas flow passage 6, formed in the vessel mounting member (1), to serve as a high pressure conduit portion.

    摘要翻译: 一种用于多个高压气体容器(11a,11b)的安装结构具有高刚性的块状容器安装构件(1),其形成有用于容纳第一颈部的容纳部分(5a,5b,9a,9b) 形成在多个高压气体容器和容器基阀(13a,13b)的一侧的形成有左右开口(7a,7b)的气体流路(6)的部分(12a,12b) 容器安装构件(1)的侧壁以允许容纳部分彼此连通。 在多个高压气体容器的一侧的颈部(12a,12b)和容器基阀(13a,13b)容纳在容器安装构件的容纳部分(5a,5b,9a,9b)中 如图1所示,并且多个高压气体容器安装在容器安装构件(1)中,使得形成在容器安装构件(1)中的气体流路6能够用作高压导管部分。