Transmission method for variable measured values from vehicle wheels
utilizing ambient temperature compensation
    1.
    发明授权
    Transmission method for variable measured values from vehicle wheels utilizing ambient temperature compensation 失效
    使用环境温度补偿的车轮可变测量值的传输方法

    公开(公告)号:US4567459A

    公开(公告)日:1986-01-28

    申请号:US367234

    申请日:1982-04-05

    IPC分类号: B60C23/04 B60C23/20 B60C23/00

    CPC分类号: B60C23/043 B60C23/20

    摘要: In a transmission method for variable parameters from loaded vehicle wheels, wherein energy is transmitted to a secondary coil (5) mounted concentrically on a wheel during varying excitation by a primary coil (2) integral with a vehicle, and an information signal, which is a function of the output signal of a sensor, is fed back from this secondary coil to a receiving coil integral with the vehicle, the primary coil (2) itself serves as the receiving coil. The information signal can be temperature-compensated, and compared in an evaluation circuit with a set value which is modified in accordance with various pressure-related parameters.

    摘要翻译: PCT No.PCT / EP81 / 00113 Sec。 371日期:1982年4月5日 在1982年8月5日授权的PCT的日期为2002年8月5日的PCT申请中。在用于载入车轮的可变参数的传输方法中,其中能量被传递到在变化的激励期间同心地安装在车轮上的次级线圈(5) 与车辆成一体的初级线圈(2)和作为传感器的输出信号的函数的信息信号从该次级线圈反馈到与车辆成一体的接收线圈,初级线圈(2) 本身用作接收线圈。 信息信号可以被温度补偿,并且在评估电路中与根据各种压力相关参数进行修改的设定值进行比较。

    Circuit arrangement for testing operating and/or capacity conditions in
automotive vehicles
    2.
    发明授权
    Circuit arrangement for testing operating and/or capacity conditions in automotive vehicles 失效
    用于测试机动车辆的运行和/或容量条件的电路布置

    公开(公告)号:US4162478A

    公开(公告)日:1979-07-24

    申请号:US740941

    申请日:1976-11-11

    摘要: In order to test at least one of the operating and capacitating conditions of an automotive vehicle, plural parallel circuits are included in a test circuit associated with sensors for each condition to be tested. These parallel circuits contain at least one pilot lamp and at least one switching unit. The switching unit may have simple switch contacts or may contain an electronic switching element. During normal operating conditions, the switching units are closed to provide a conductive path therethrough. During non-normal operating conditions and/or capacity conditions, the switching units open. For testing any condition, an individual test switch, which energizes each pilot lamp in the plural parallel circuits, is connected in series with the switching contacts and/or the conductive electronic switching elements of the switch units and with the pilot lamps in the plural circuits.

    摘要翻译: 为了测试机动车辆的运行和容量条件中的至少一个,在与要测试的每个条件的传感器相关联的测试电路中包括多个并联电路。 这些并联电路包含至少一个指示灯和至少一个开关单元。 开关单元可以具有简单的开关触点或者可以包含电子开关元件。 在正常操作条件下,开关单元是闭合的,以提供穿过其中的导电路径。 在非正常工作条件和/或容量条件下,开关单元打开。 为了测试任何条件,对多个并联电路中的每个指示灯通电的单个测试开关与开关单元的开关触点和/或导电电子开关元件串联连接,并且与多个电路中的指示灯 。

    Power supply system for a motor vehicle having a low-voltage onboard power supply and having a higher-voltage onboard power supply
    3.
    发明授权
    Power supply system for a motor vehicle having a low-voltage onboard power supply and having a higher-voltage onboard power supply 有权
    具有低压车载电源并具有较高电压的车载电源的机动车辆的电源系统

    公开(公告)号:US06693368B2

    公开(公告)日:2004-02-17

    申请号:US09877246

    申请日:2001-06-11

    IPC分类号: B06L100

    CPC分类号: H02J7/1423 H02H3/202

    摘要: A power supply system for a motor vehicle has a low-voltage onboard power supply and a higher-voltage onboard power supply. Either the minus connection or the plus connection of at least the high-power consuming devices of the higher-voltage onboard power supply is coupled via a central bus line with the corresponding (minus or plus) connection of the low-voltage onboard power supply. The central bus line is provided with a controllable switch. Devices are provided for measuring the voltage of the low-voltage onboard power supply, and/or for measuring the differential current between the current flowing on the plus line and the current flowing on the minus line in the higher-voltage onboard power supply. The controllable switch is opened when the voltage in the low-voltage onboard power supply has exceeded a defined voltage threshold and/or when the differential current has exceeded a defined current threshold.

    摘要翻译: 用于机动车辆的电源系统具有低压车载电源和较高电压的车载电源。 至少高压车载电源的大功率消耗设备的负连接或正连接经由中央总线与低压车载电源的对应(负或正)连接耦合。 中央总线设有可控开关。 提供了用于测量低压车载电源的电压和/或用于测量在正电流上流动的电流与在较高电压车载电源中在负线上流动的电流之间的差分电流的装置。 当低压车载电源中的电压已经超过定义的电压阈值和/或当差动电流已经超过限定的电流阈值时,可控开关被断开。

    Circuit arrangement for electrically driven motor vehicles
    4.
    发明授权
    Circuit arrangement for electrically driven motor vehicles 失效
    电动机动车辆的电路装置

    公开(公告)号:US4170748A

    公开(公告)日:1979-10-09

    申请号:US929958

    申请日:1978-08-01

    申请人: Karl Kapfhammer

    发明人: Karl Kapfhammer

    IPC分类号: H02J7/00 H02P5/00

    摘要: A circuit arrangement for electrically driven motor vehicles with an electric driving motor which is fed from a driving battery, with a transformer which is adapted to be connected on the primary side to an A.C. power supply network and on the secondary side by way of a rectifier arrangement to the driving battery, and with a D.C. converter which includes a chopper, an A.C. voltage step-down device and a rectifier and which recharges a power supply battery having a rated voltage that is lower than that of the driving battery, from the driving battery; the transformer thereby forms the A.C. step-down device, to one side of which the driving battery is connected by way of the chopper and to the other side of which the power supply battery having a correspondingly matched stepped-down ratio is connected by way of the rectifier.

    摘要翻译: 一种用于电动机动车辆的电路装置,其具有从驱动电池馈送的电驱动电动机,其中变压器适于在一次侧连接到AC电源网络,并且在次级侧通过整流器 驱动电池的配置,以及包括斩波器,交流电压降压装置和整流器的直流转换器,其对具有低于驱动电池的额定电压的电源电池进行驱动 电池; 变压器由此形成AC降压装置,驱动电池的一侧通过斩波器连接,并且具有相应匹配的降压比的电源电池的另一侧通过 整流器。