Method and system for monitoring a reciprocating compressor
    41.
    发明授权
    Method and system for monitoring a reciprocating compressor 有权
    用于监控往复式压缩机的方法和系统

    公开(公告)号:US07785078B2

    公开(公告)日:2010-08-31

    申请号:US10539378

    申请日:2003-12-05

    Applicant: Enrico Calamai

    Inventor: Enrico Calamai

    Abstract: System for monitoring a reciprocating compressor, comprising a unit for measuring parameters relating to the operating state of the compressor, a processing unit for comparing the values of these measured parameters with critical values contained in a database associated with the said processing unit. This processing unit sends a signal determined by a match between the measured values and the critical values; this signal represents an anomaly in the operating state of the compressor.

    Abstract translation: 用于监测往复式压缩机的系统,包括用于测量与压缩机的运行状态相关的参数的单元,用于将这些测量参数的值与包含在与所述处理单元相关联的数据库中的临界值进行比较的处理单元。 该处理单元发送由测量值和临界值之间的匹配确定的信号; 该信号表示压缩机的运行状态的异常。

    METHOD FOR DETECTION OF A MALFUNCTION RELATED TO A FLUID AFFECTED COMPONENT IN A PISTON MACHINE
    42.
    发明申请
    METHOD FOR DETECTION OF A MALFUNCTION RELATED TO A FLUID AFFECTED COMPONENT IN A PISTON MACHINE 有权
    用于检测与活塞机械中流体影响组件相关的功能失常的方法

    公开(公告)号:US20100189580A1

    公开(公告)日:2010-07-29

    申请号:US12598401

    申请日:2008-04-21

    Inventor: Age Kyllingstad

    Abstract: A method for detection of a leak in a fluid affected component of a piston machine includes obtaining a vibration signal from a vibration sensor disposed proximate to at least one valve block of the piston machine. The vibration signal includes vibration generated by valves in the valve block. The method further includes presenting the obtained vibration signal for analysis by at least one of a human or a computer, analyzing the obtained vibration signal with respect to revealing a malfunction related to a fluid affected component of the piston machine, and selecting the obtained vibration signal emitted from the valve block during the closed periods of the valves for presentation.

    Abstract translation: 用于检测活塞机的流体影响部件中的泄漏的方法包括从邻近活塞机械的至少一个阀块设置的振动传感器获得振动信号。 振动信号包括由阀块中的阀产生的振动。 该方法还包括:通过人或计算机中的至少一个呈现所获得的振动信号,分析获得的振动信号以揭示与活塞机的流体影响部件相关的故障,并且选择所获得的振动信号 在阀的关闭期间从阀块排出以供呈现。

    Variable frequency control module for an AC compressor in an air conditioning system
    44.
    发明申请
    Variable frequency control module for an AC compressor in an air conditioning system 审中-公开
    用于空调系统中的AC压缩机的变频控制模块

    公开(公告)号:US20090110562A1

    公开(公告)日:2009-04-30

    申请号:US12157851

    申请日:2008-06-13

    CPC classification number: F04B49/065 F04B2201/1201 F04B2205/10 F04B2205/11

    Abstract: A variable frequency control module includes a temperature detecting unit outputting a detecting signal corresponding to ambient temperature detected thereby, an operating unit operable so as to output an input signal corresponding to a target temperature, and a processing unit receiving the detecting signal and the input signal from the temperature detecting unit and the operating unit., and outputting a control signal corresponding to a difference between the ambient temperature and the target temperature based on the detecting signal and the input signal. An encoding unit receives the control signal from the processing unit, encodes the control signal into an encoded signal, and outputs the encoded signal to a frequency converting unit that outputs a driving signal having a frequency corresponding to the encoded signal to an AC compressor so that an AC compressor is operated at a rotary speed based on the driving signal.

    Abstract translation: 一种可变频率控制模块,包括:温度检测单元,输出对应于其检测到的环境温度的检测信号;操作单元,用于输出对应于目标温度的输入信号;以及处理单元,接收检测信号和输入信号 并且根据检测信号和输入信号,输出与环境温度和目标温度之差对应的控制信号。 编码单元从处理单元接收控制信号,将控制信号编码为编码信号,并将编码信号输出到频率转换单元,该频率转换单元将具有与编码信号相对应的频率的驱动信号输出到AC压缩器,使得 基于驱动信号,以旋转速度操作AC压缩机。

    Power-assisted steering pump
    46.
    发明申请
    Power-assisted steering pump 审中-公开
    动力辅助转向泵

    公开(公告)号:US20040247469A1

    公开(公告)日:2004-12-09

    申请号:US10489566

    申请日:2004-05-10

    Abstract: The invention relates to a pump, especially a power-assisted steering pump, comprising a current regulating valve, the current regulating valve comprising a hydraulic resistance, such as a main throttle and a regulating piston, whereby the main throttle can optionally be a regulating pin and an annular orifice.

    Abstract translation: 本发明涉及一种泵,特别是一种动力辅助转向泵,其包括电流调节阀,该电流调节阀包括诸如主节气门和调节活塞之类的液压阻力,由此主节气门可以可选地是调节销 和环形孔。

    Air-demand-controlled compressor arrangement, particularly for commercial vehicles
    47.
    发明申请
    Air-demand-controlled compressor arrangement, particularly for commercial vehicles 失效
    空中需求控制的压缩机安排,特别是商业车辆

    公开(公告)号:US20040136840A1

    公开(公告)日:2004-07-15

    申请号:US10652619

    申请日:2003-09-02

    Abstract: Air-demand-controlled compressor arrangement, particularly for commercial vehicles, includes a motor unit for generating a rotating movement which, by way of an interposed rotational-speed-transmitting transmission unit, drives a compressor unit for generating compressed air from ambient air. A control unit triggers the generating of compressed air in the case of a compressed-air demand. The transmission unit is constructed in the manner of a transmission whose rotational speed can be varied, and the control unit interacts with the transmission unit in order to adapt the rotational speed of the transmission unit corresponding to the compressed-air demand.

    Abstract translation: 空气需求控制的压缩机装置,特别是商业车辆,包括用于产生旋转运动的马达单元,其通过插入的转速传递单元驱动用于从环境空气产生压缩空气的压缩机单元。 在压缩空气需求的情况下,控制单元触发压缩空气的产生。 发送单元以可以改变转速的发送方式构成,并且控制单元与发送单元相互作用,以适应与压缩空气需求对应的发送单元的转速。

    Unit for an electronically regulated braking system
    49.
    发明申请
    Unit for an electronically regulated braking system 审中-公开
    电子调节制动系统单元

    公开(公告)号:US20040075339A1

    公开(公告)日:2004-04-22

    申请号:US10466587

    申请日:2003-07-18

    Inventor: Peter Volz

    Abstract: The present invention relates to a unit for an electronically controlled brake system including a motor (2) that drives a pump (21) by way of a shaft (3, 4), said pump being arranged in a valve or pump block (1) and supplying hydraulic fluid into wheel brakes of the brake system. A controller unit (11) is provided on a side of the valve or pump block (1) opposite to the motor (2). The unit further includes at least one sensor (12, 13, 14) for sensing the rotational speed of the motor (2) or the shaft (3, 4). According to the invention, at least one sensor element (14) of the sensor (12, 13, 14) is arranged in the area of the controller unit (11) in order to reduce the mounting space required for the unit, lower the production costs and simplify signal transmission.

    Abstract translation: 本发明涉及一种用于电控制动系统的单元,其包括通过轴(3,4)驱动泵(21)的马达(2),所述泵布置在阀或泵块(1)中, 并将液压流体供应到制动系统的车轮制动器中。 控制器单元(11)设置在与马达(2)相对的阀或泵块(1)的一侧。 该单元还包括用于感测马达(2)或轴(3,4)的旋转速度的至少一个传感器(12,13,14)。 根据本发明,传感器(12,13,14)的至少一个传感器元件(14)布置在控制器单元(11)的区域中,以便减少单元所需的安装空间,降低生产 成本和简化信号传输。

    Fluid control apparatus and method
    50.
    发明申请
    Fluid control apparatus and method 审中-公开
    流体控制装置及方法

    公开(公告)号:US20040013530A1

    公开(公告)日:2004-01-22

    申请号:US10297655

    申请日:2003-08-21

    Inventor: Alexander Kelly

    Abstract: The invention provides control apparatus for use with a fluid displacement device, for example a compressor, the control apparatus comprising means (24) to detect the temperature of fluid being displaced by the device and means (11) to control the device independence upon the sensor temperature. Preferably there is also means (22) to sense the pressure of the fluid being displaced by the device, a combination of temperature signals and pressure signals being utilised to control the device. The invention enables very sophisticated monitoring and control to be carried out, for example utilising pre-selected temperature and pressure bands.

    Abstract translation: 本发明提供了一种用于与流体移动装置(例如压缩机)一起使用的控制装置,该控制装置包括用于检测由装置移位的流体的温度的装置(24)和用于控制传感器上装置独立性的装置(11) 温度。 优选地,还存在用于感测由装置移位的流体的压力的装置(22),用于控制装置的温度信号和压力信号的组合。 本发明使得能够进行非常复杂的监测和控制,例如利用预选的温度和压力带。

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