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    • 7. 发明申请
    • Method and System for Performing and Utilising Load Measurements in the Maintenance of Machine Components and Devices Relating to Papermaking
    • 在与造纸相关的机器部件和设备的维护中执行和利用负载测量的方法和系统
    • US20080140322A1
    • 2008-06-12
    • US10599941
    • 2005-04-13
    • Tatu PitkänenPetteri LannesRami VanninenJussi KoskelainenMatti Kemppainen
    • Tatu PitkänenPetteri LannesRami VanninenJussi KoskelainenMatti Kemppainen
    • G06F19/00
    • D21G9/0045B65H18/00B65H2301/4148
    • The invention concerns a method and a system in the maintenance of machine components, devices and systems relating to papermaking, where the condition, state and/or performance of machine components, devices and systems relating to papermaking are monitored by monitoring systems, which are used for performing load measurements and for collecting load measurement data comprising load measurement signals. In the method according to the invention, the measured load measurement data is processed in such a way that of the load measurement data one or more load characteristics are formed, which express the load directed at the machine component or device being measured. In the method according to the invention, load characteristics determined in real time are used as input information for an operational reliability model in order to provide an operational reliability model. The system according to the invention comprises means for processing the measured load measurement data in such a way that of the load measurement data one or more load characteristics are formed, which express the load level directed at the machine part, device, component or system being measured.
    • 本发明涉及维护与造纸相关的机器部件,装置和系统的方法和系统,其中与造纸相关的机器部件,装置和系统的状态,状态和/或性能由监控系统监控, 用于执行负载测量和用于收集包括负载测量信号的负载测量数据。 在根据本发明的方法中,测量的负载测量数据以负载测量数据的方式被处理,形成一个或多个负载特性,其表示指向被测量的机器部件或装置的负载。 在根据本发明的方法中,为了提供运行可靠性模型,将用于实际确定的负载特性用作运行可靠性模型的输入信息。 根据本发明的系统包括用于以形成负载测量数据的方式处理测量的负载测量数据的装置,其表示针对机器部件,装置,部件或系统的负载水平 测量。
    • 8. 发明授权
    • System for directing an apparatus such as a crane bridge moving on
wheels along rails
    • 用于引导诸如沿着轨道沿车轮移动的起重机桥的装置的系统
    • US5866997A
    • 1999-02-02
    • US917459
    • 1997-08-26
    • Timo SorsaMatti KemppainenAri Lehtinen
    • Timo SorsaMatti KemppainenAri Lehtinen
    • B66C9/16H02P5/46
    • B66C9/16
    • The invention relates to a system for directing an apparatus, such as a crane bridge (1), moving on wheels along rails, which apparatus comprises a specified drive arrangement (m.sub.1, m.sub.2, m.sub.3, m.sub.4 ; k.sub.1, k.sub.2) on both sides of a roadway defined by rails (3), and which system comprises in the apparatus at least on one side of the roadway at least two successive detectors (d.sub.1, d.sub.2) in the direction of the rail (3) for measuring a lateral distance (l.sub.1, l.sub.2) of a specific part of an edge (e.sub.1, e.sub.2) of the apparatus to be driven from the rail, a control loop (CS) guiding the drive arrangements, a controller of the loop being able to direct the distance measurements (l.sub.1, l.sub.2) of the detectors (d.sub.1, d.sub.2) to desired values so that the apparatus to be driven will move straight, and an outer control loop (CU) whose controller is able to direct the reference value of the controller of the inner control loop in such a manner that the average of the distance measurements (l.sub.1, l.sub.2) provided by the detectors (d.sub.1, d.sub.2) reaches the desired reference value so that the wheels (2) of the apparatus to be driven will move in the middle of the rails (3).
    • 本发明涉及一种用于引导诸如起重机桥梁(1)的装置的系统,其沿着轨道沿着轮子移动,该装置包括在两侧的指定的驱动装置(m1,m2,m3,m4; k1,k2) 由轨道(3)限定的道路,并且该系统在该道路的至少一侧包括至少两个连续的检测器(d1,d2),该轨道(3)的至少两个连续的检测器(d1,d2)用于测量横向距离 所述设备从所述轨道驱动的边缘(e1,e2)的特定部分的特征部分,12),引导所述驱动装置的控制回路(CS),所述回路的控制器能够引导所述距离测量 ,12)检测器(d1,d2)到期望值,使得待驱动的装置将直线移动,以及控制器能够引导内部控制回路的控制器的参考值的外部控制回路(CU) 以由检测器(d1,d2)提供的距离测量(l1,I2)的平均值 达到所需的参考值,使被驱动装置的车轮(2)在轨道(3)的中间移动。
    • 10. 发明授权
    • Arrangement for controlling the loading element of a crane
    • 用于控制起重机的装载元件的布置
    • US5841256A
    • 1998-11-24
    • US856799
    • 1997-05-15
    • Hannu OjaMatti Kemppainen
    • Hannu OjaMatti Kemppainen
    • B66C13/12B66C13/14B66C13/22B66C13/44B66C13/40G05B11/26
    • B66C13/40B66C13/14
    • The invention relates to an arrangement for controlling a loading element of a crane, the loading element of the crane including an actuator and a current supply cable for supplying current to the loading element. The arrangement for controlling the loading element including a control signal generator/transmitter for generating and transmitting control signals for controlling the actuator of the loading element, a control signal receiver for receiving the control signals in the loading element and a transmission path for transmitting the control signals from the control signal generator/transmitter to the control signal receiver. The transmission path for transmitting the control signals is provided in the current supply cable of the loading element. Furthermore, the control signals may be generated by sending first the control signal and then the current supply in a time-sequential manner, interrupting the power supply for short intervals or controlling the order in which the phases of a multi-phase power supply are delivered.
    • 本发明涉及一种用于控制起重机的装载元件的装置,该起重机的装载元件包括用于向装载元件供应电流的致动器和电流供应电缆。 用于控制加载元件的装置包括控制信号发生器/发送器,用于产生和发送用于控制加载元件的致动器的控制信号,用于接收加载元件中的控制信号的控制信号接收器和用于传送控制信号的传输路径 来自控制信号发生器/发射机的信号到控制信号接收机。 用于发送控制信号的传输路径设置在加载元件的当前供电电缆中。 此外,可以通过以时间顺序的方式首先发送控制信号,然后以短时间间隔中断电源来产生控制信号,或者控制多相电源的相位递送顺序 。