ELECTRIC VEHICLE AND CHARGING CONTROL METHOD FOR BATTERY THEREOF
    1.
    发明申请
    ELECTRIC VEHICLE AND CHARGING CONTROL METHOD FOR BATTERY THEREOF 审中-公开
    电动汽车及其充电控制方法

    公开(公告)号:US20130127418A1

    公开(公告)日:2013-05-23

    申请号:US13813906

    申请日:2011-08-01

    IPC分类号: B60L11/18

    摘要: The present invention relates to an electric vehicle and a charging control method for a battery thereof. An electric vehicle having a high-voltage battery which supplies driving power to a plurality of electric field loads comprises: a charger which is connected with an external power source to charge the high-voltage battery; a vehicle control module (VCM) which controls connection between the charger and the high-voltage battery; a battery management system (BMS) manages the state of the high-voltage battery according to the charging of the high-voltage battery or the supply of operating power from the high-voltage battery; and a voltage detection unit which detects and reports the charged state of the high-voltage battery to the battery management system, wherein the charger comprises a charger control unit, which controls to perform a power saving mode to minimize power consumption by interrupting the transmission of a driving signal for driving of the vehicle control module and battery management system when the charging of the high-voltage battery has been completed. Accordingly, even though the electric vehicle is left as it is after having been fully charged, the high-voltage is automatically charged, which makes it possible to stably operate the electric vehicle system.

    摘要翻译: 电动车辆及其电池的充电控制方法技术领域本发明涉及电动车辆及其电池的充电控制方法。 具有向多个电场负载提供驱动电力的高电压电池的电动车辆包括:充电器,其与外部电源连接以对高压电池充电; 控制充电器和高电压电池之间的连接的车辆控制模块(VCM); 电池管理系统(BMS)根据高电压电池的充电或来自高电压电池的工作电源的供给来管理高电压电池的状态; 以及电压检测单元,其检测并向电池管理系统报告高电压电池的充电状态,其中充电器包括充电器控制单元,其控制通过中断发送的功率来执行功率节省模式以最小化功耗 当高压电池的充电完成时,用于驱动车辆控制模块和电池管理系统的驱动信号。 因此,即使在完全充电之后电动车辆保持原样,高压自动充电,这使得可以稳定地操作电动车辆系统。

    ELECTRIC VEHICLE AND CHARGING CONTROL METHOD FOR AUXILIARY BATTERY THEREOF
    2.
    发明申请
    ELECTRIC VEHICLE AND CHARGING CONTROL METHOD FOR AUXILIARY BATTERY THEREOF 有权
    电动汽车及其辅助电池充电控制方法

    公开(公告)号:US20130127400A1

    公开(公告)日:2013-05-23

    申请号:US13813390

    申请日:2011-08-01

    IPC分类号: B60L11/18

    摘要: The present invention relates to an electric vehicle and a charging control method for an auxiliary battery of the electric vehicle. According to the present invention, the electric vehicle comprises: a high-voltage battery which drives the electric vehicle; a plurality of electric field loads; the auxiliary battery which supplies driving power to the plurality of electric field loads; a first voltage detection unit which detects an output voltage of an auxiliary battery side; a converter which performs a PWM switching to convert the voltage of the high-voltage battery into a voltage required in the electric field loads; a plurality of relays; a power relay assembly (PRA) which is switched to supply the energy of the high-voltage battery to the converter according to whether or not the plurality of relays are in operation; and a vehicle control module (VCM) which controls the driving of the power relay assembly, wherein the converter includes a converter control unit, which sends a driving instruction signal requesting the vehicle control module to drive the power relay assembly depending on a magnitude change of the output voltage of the auxiliary battery side. Accordingly, discharging of the auxiliary battery in a starting-off state is prevented, which makes it possible to stably operate the electric vehicle system.

    摘要翻译: 本发明涉及电动车辆的电动车辆和充电控制方法。 根据本发明,电动车辆包括:驱动电动车辆的高压电池; 多个电场负载; 所述辅助电池向所述多个电场负载提供驱动电力; 第一电压检测单元,其检测辅助电池侧的输出电压; 执行PWM切换以将高压电池的电压转换成电场负载所需的电压的转换器; 多个继电器; 电力继电器组件(PRA),其根据所述多个继电器是否在运行而被切换以向所述转换器提供所述高压电池的能量; 以及控制所述动力继电器组件的驱动的车辆控制模块(VCM),其中,所述转换器包括转换器控制单元,所述转换器控制单元发送驱动指示信号,所述转换器控制单元根据所述变换器控制单元 辅助电池侧的输出电压。 因此,防止辅助电池处于起动状态的放电,这使得可以稳定地操作电动车辆系统。

    Structure for assembling pressure pipe to oil pump in power steering system
    3.
    发明授权
    Structure for assembling pressure pipe to oil pump in power steering system 失效
    在动力转向系统中组装压力管到油泵的结构

    公开(公告)号:US06450548B2

    公开(公告)日:2002-09-17

    申请号:US09734653

    申请日:2000-12-13

    申请人: Won-Jin Oh

    发明人: Won-Jin Oh

    IPC分类号: F16L2700

    CPC分类号: F16L41/005 F16L27/093

    摘要: Disclosed is a structure for assembling a pressure pipe to an oil pump in a power steering system, for allowing the pressure pipe to guide oil discharged from the oil pump to a power boosting mechanism. The structure comprises a cylindrical connector arranged on an upper end surface of a pump body possessing a discharging port, the cylindrical connector being defined with a hollow portion which is aligned with the discharging port and a communicating hole which extends in a radial direction from a circumferential outer surface of the cylindrical connector to the hollow portion; an eye connector integrally formed with an end of a pressure pipe, the eye connector being fitted around the cylindrical connector in a manner such that the eye connector aligns the pressure pipe and the hollow portion of the cylindrical connector with each other; a cap nut threadedly coupled around an upper portion of the cylindrical connector to fasten the eye connector; and a pair of copper washers fitted around the eye connector in such a way as to be placed on upper and lower ends of the eye connector so that airtightness is maintained between the cylindrical connector and the eye connector.

    摘要翻译: 公开了一种用于将压力管组装到动力转向系统中的油泵的结构,用于允许压力管将从油泵排出的油引导到增压机构。 该结构包括设置在具有排出口的泵体的上端表面上的圆柱形连接器,该圆柱形连接器限定有与排出口对准的中空部分和从径向方向延伸的连通孔 圆筒形连接器的外表面到中空部分; 一个与压力管一端形成的眼睛连接器,眼睛连接器以这样的方式装配在圆柱形连接器上,使得眼睛连接器将压力管和圆柱形连接器的中空部分彼此对准; 螺母连接在所述圆筒形连接器的上部的盖螺母,以紧固所述眼睛连接器; 以及一对铜垫圈,其安装在眼睛连接器周围,以便放置在眼睛连接器的上端和下端,使得在圆柱形连接器和眼睛连接器之间保持气密性。

    Apparatus for continuously supplying fine powder in minute and
quantitative amounts
    4.
    发明授权
    Apparatus for continuously supplying fine powder in minute and quantitative amounts 失效
    用于以微量和定量的量连续供应细粉的装置

    公开(公告)号:US5816509A

    公开(公告)日:1998-10-06

    申请号:US970079

    申请日:1997-11-13

    摘要: An apparatus for continuously supplying fine particles (powder) in minute and quantitative amounts in a dispersed manner, is disclosed. An orifice throat 5 is formed in an orifice tube, and a powder carrying tube 7 is connected to the orifice throat. A powder suction tube 9 having a shape of an inverted funnel extends to the powder carrying tube, and a plurality of holes 16 are formed on a tapered circumferential surface of the powder suction tube 9. A powder storing container 10 closely contactedly receives the powder suction tube 9 in an air-tight state, but allows the powder suction tube to perform straight movements. A carrying system raises the powder storing container at a constant velocity, and a compressed gas injecting channel is connected to an upper portion of the powder storing container. A gas spouting nozzle 4 is connected to a compressed gas source, for spouting a compressed gas into the orifice throat 5 so as to form the powder into an aerosol. The fluidizing of the powder can be adjusted by adjusting the flow rate of the compressed gas (flowing through said compressed gas injecting channel 8), and the fluidizing of the powder is maintained at a constant level by raising the powder storing container at a constant velocity, so as to supply the powder quantitatively and continuously in a dispersed manner by forming an aerosol.

    摘要翻译: 公开了一种以分散的方式连续供应微量(定量)的微粒(粉末)的装置。 孔口5形成在孔管中,并且粉末承载管7连接到孔口喉部。 具有倒漏漏斗形状的粉末吸入管9延伸到粉末承载管,并且在粉末吸入管9的锥形圆周表面上形成多个孔16.密封接触的粉末收集容器10接收粉末抽吸 管9处于气密状态,但允许粉末吸入管执行直线运动。 携带系统以恒定的速度升起粉末储存容器,并且压缩气体注入通道连接到粉末存储容器的上部。 气体喷射喷嘴4连接到压缩气体源,用于将压缩气体喷射到孔喉5中,以将粉末形成为气溶胶。 可以通过调节压缩气体(流经所述压缩气体注入通道8)的流量来调节粉末的流化,并且通过以等速度升高粉末储存容器,将粉末的流化维持在一定水平 以便通过形成气溶胶以分散的方式定量和连续地供应粉末。

    Electric vehicle and charging control method for auxiliary battery thereof
    5.
    发明授权
    Electric vehicle and charging control method for auxiliary battery thereof 有权
    电动车及其辅助电池的充电控制方法

    公开(公告)号:US09174547B2

    公开(公告)日:2015-11-03

    申请号:US13813390

    申请日:2011-08-01

    摘要: The present invention relates to an electric vehicle and a charging control method for an auxiliary battery of the electric vehicle. According to the present invention, the electric vehicle comprises: a high-voltage battery which drives the electric vehicle; a plurality of electric field loads; the auxiliary battery which supplies driving power to the plurality of electric field loads; a first voltage detection unit which detects an output voltage of an auxiliary battery side; a converter which performs a PWM switching to convert the voltage of the high-voltage battery into a voltage required in the electric field loads; a plurality of relays; a power relay assembly (PRA) which is switched to supply the energy of the high-voltage battery to the converter according to whether or not the plurality of relays are in operation; and a vehicle control module (VCM) which controls the driving of the power relay assembly, wherein the converter includes a converter control unit, which sends a driving instruction signal requesting the vehicle control module to drive the power relay assembly depending on a magnitude change of the output voltage of the auxiliary battery side. Accordingly, discharging of the auxiliary battery in a starting-off state is prevented, which makes it possible to stably operate the electric vehicle system.

    摘要翻译: 本发明涉及电动车辆的电动车辆和充电控制方法。 根据本发明,电动车辆包括:驱动电动车辆的高压电池; 多个电场负载; 所述辅助电池向所述多个电场负载提供驱动电力; 第一电压检测单元,其检测辅助电池侧的输出电压; 执行PWM切换以将高压电池的电压转换成电场负载所需的电压的转换器; 多个继电器; 电力继电器组件(PRA),其根据所述多个继电器是否在运行而被切换以向所述转换器提供所述高压电池的能量; 以及控制所述动力继电器组件的驱动的车辆控制模块(VCM),其中,所述转换器包括转换器控制单元,所述转换器控制单元发送驱动指示信号,所述转换器控制单元根据所述变换器控制单元 辅助电池侧的输出电压。 因此,防止辅助电池处于起动状态的放电,这使得可以稳定地操作电动车辆系统。

    BATTERY MANAGEMENT APPARATUS FOR AN ELECTRIC VEHICLE, AND METHOD FOR MANAGING SAME
    6.
    发明申请
    BATTERY MANAGEMENT APPARATUS FOR AN ELECTRIC VEHICLE, AND METHOD FOR MANAGING SAME 有权
    电动车用电池管理装置及其管理方法

    公开(公告)号:US20130127247A1

    公开(公告)日:2013-05-23

    申请号:US13813517

    申请日:2011-08-01

    IPC分类号: B60L1/00

    摘要: The present invention relates to an electric vehicle, and to a method for managing the charging of an auxiliary battery for an electric vehicle. The electric vehicle according to the present invention comprises: a high voltage battery for driving the electric vehicle; an auxiliary battery for supplying a plurality of electronic loads with driving power; a converter converting the voltage of the high voltage battery to a voltage required by the electronic loads via PWM switching; and a current detection unit for detecting the output current of the converter wherein the converter includes a converter control unit for reducing the output voltage of the converter when the energy required by the loads, based on the current detected by the current detection unit, is greater than the rated capacity of the converter. Accordingly, energy supplied to the loads can be handled by the converter and the auxiliary battery so as to enable the safe operation of an electric vehicle system.

    摘要翻译: 电动车辆技术领域本发明涉及一种电动汽车的辅助电池的充电管理方法。 根据本发明的电动车辆包括:用于驱动电动车辆的高压电池; 用于向多个电子负载提供驱动电力的辅助电池; 通过PWM切换将高压电池的电压转换为电子负载所需的电压的转换器; 以及电流检测单元,用于检测所述转换器的输出电流,其中所述转换器包括转换器控制单元,用于当所述负载所需的能量基于由所述电流检测单元检测到的电流较大时,用于减小所述转换器的输出电压 比转换器的额定容量。 因此,供给负载的能量可以由转换器和辅助电池来处理,从而能够实现电动汽车系统的安全运行。

    Battery management apparatus for an electric vehicle, and method for managing same
    7.
    发明授权
    Battery management apparatus for an electric vehicle, and method for managing same 有权
    电动汽车的电池管理装置及其管理方法

    公开(公告)号:US09371005B2

    公开(公告)日:2016-06-21

    申请号:US13813517

    申请日:2011-08-01

    摘要: The present invention relates to an electric vehicle, and to a method for managing the charging of an auxiliary battery for an electric vehicle. The electric vehicle according to the present invention comprises: a high voltage battery for driving the electric vehicle; an auxiliary battery for supplying a plurality of electronic loads with driving power; a converter converting the voltage of the high voltage battery to a voltage required by the electronic loads via PWM switching; and a current detection unit for detecting the output current of the converter wherein the converter includes a converter control unit for reducing the output voltage of the converter when the energy required by the loads, based on the current detected by the current detection unit, is greater than the rated capacity of the converter. Accordingly, energy supplied to the loads can be handled by the converter and the auxiliary battery so as to enable the safe operation of an electric vehicle system.

    摘要翻译: 电动车辆技术领域本发明涉及一种电动汽车的辅助电池的充电管理方法。 根据本发明的电动车辆包括:用于驱动电动车辆的高压电池; 用于向多个电子负载提供驱动电力的辅助电池; 通过PWM切换将高压电池的电压转换为电子负载所需的电压的转换器; 以及电流检测单元,用于检测所述转换器的输出电流,其中所述转换器包括转换器控制单元,用于当所述负载所需的能量基于由所述电流检测单元检测到的电流较大时,用于减小所述转换器的输出电压 比转换器的额定容量。 因此,供给负载的能量可以由转换器和辅助电池来处理,从而能够实现电动汽车系统的安全运行。