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CN100580596C 动态定位系统的测试方法和系统 失效 - 权利终止

动态定位系统的测试方法和系统
Abstract:
一种海事船舶(0)控制系统(2)的测试方法，所述系统(2)从传感器(8)接收实际测量信号(7)并且提供控制信号(13)给致动器(16，17，18)，其特征在于—连接信号修改计算机(80)并且接收一个或多个所述实际测量信号(7)，—所述信号修改计算机(80)将所述实际测量信号(7)修改为依赖于所述实际测量信号(7)的实际值的经修改的测量信号(70)；—所述信号修改计算机(80)发送所述经修改的测量信号(70)至所述控制系统(2)，所述一个或多个经修改的测量信号(70)输入替代部分或者全部所述实际测量信号(8)输入；—所述控制系统(2)对所述一个或多个经修改的测量信号(70)进行作动，并且保持未受影响的实际测量信号(7)；从而测试所述控制系统(2)是否对由所述经修改的测量信号(70)表示的设想为在一个或多个传感器(8)中发生的错误按照所需方式进行作动。
Abstract(English):

A method for testing a marine vessel (0) control system (2), said system (2) receiving real measurement signals (7) from sensors (8) and providing control signals (13) to actuators (16, 17, 18), characterized in - connecting a signal modifying computer (80) and receiving one or more of said real measurement signals (7), - said signal modifying computer (80) modifying said real measurement signals (7) into modified measurement signals (70) that depend on the real value of said real measurement signals (7); - said signal modifying computer (80) sending said modified measurement signals (70) to said control system (2), said one or more modified measurement signal (70) input replacing some or all of said real measurement signal (8) input; - said control system (2) acting upon said one or more modified measurement signals (70) and remaining unaffected real measurement signals (7); for testing whether said control system (2) acts in a desired way on errors represented by said modified measurement signal (70) imagined to occur in one or more sensors (8).

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