Electro-hydraulic manifold assembly with mounted pressure sensors
    2.
    发明申请
    Electro-hydraulic manifold assembly with mounted pressure sensors 审中-公开
    具有安装压力传感器的电液压歧管组件

    公开(公告)号:US20060032541A1

    公开(公告)日:2006-02-16

    申请号:US11202744

    申请日:2005-08-12

    IPC分类号: F17D1/00

    摘要: An electro-hydraulic manifold assembly with a plurality of solenoid operated valves disposed on a manifold block and each operable to control pressure from the inlet to a separate outlet. Sensing ports are provided in each outlet with a pressure sensor sealed over the sensing port for providing a signal indicative of the sensed pressure. The pressure sensors are mounted on a interface and electrically connected to the interface. The interface has slots therein which permit the frame to be simultaneously electrically connected by bayonet connection to the terminals on each solenoid valve as the transducers are sealed over the sensing ports and the interface attached to the manifold block.

    摘要翻译: 一种电液压歧管组件,其具有设置在歧管块上的多个电磁操作阀,每个可操作以控制从入口到单独出口的压力。 感测端口在每个出口处设置有密封在感测端口上的压力传感器,用于提供指示感测压力的信号。 压力传感器安装在接口上并与接口电连接。 接口在其中具有槽,其中当换能器被密封在感测端口和连接到歧管块的接口上时,通过卡口连接与每个电磁阀上的端子同时电连接框架。

    Closed loop pressure control system and electrically operated pressure control valve with integral pressure sensor and method of making same
    3.
    发明申请
    Closed loop pressure control system and electrically operated pressure control valve with integral pressure sensor and method of making same 有权
    闭环压力控制系统和具有一体式压力传感器的电动压力控制阀及其制造方法

    公开(公告)号:US20060081288A1

    公开(公告)日:2006-04-20

    申请号:US10960624

    申请日:2004-10-07

    IPC分类号: F17D1/00 F17D1/16

    摘要: A solenoid operated valve has a pressure transducer sensing valve outlet pressure integrally formed in the valve body, such as by overmolding. Upon connection of the transducer and solenoid to an electronic controller, the controller generates a valve energization signal in response to a desired valve pressure output and the transducer input for providing closed loop control of the valve outlet pressure. An ASIC may also be integrally formed in the valve body, such as by overmolding for providing integrated signal conditioning; and, the optional ASIC, if employed, may also include the circuitry for the electronic controller for providing a “smart” pressure control valve.

    摘要翻译: 电磁阀具有压力传感器,该压力传感器检测阀体的整体形成的阀出口压力,例如通过包覆成型。 在将换能器和螺线管连接到电子控制器时,控制器响应于期望的阀压力输出和用于提供阀出口压力的闭环控制的换能器输入产生阀通电信号。 ASIC也可以一体地形成在阀体中,例如通过包覆成型以提供集成的信号调节; 并且如果使用可选ASIC,还可以包括用于提供“智能”压力控制阀的电子控制器的电路。