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美国圣达戈海军电子实验中心研制出一种数字控制器,其功能是在数字火控计算机和模拟功率驱动器之间提供数字接口,并为伺服系统提供动态补偿。这种控制器适用于一大类电的和电—液的功率驱动系统,这在导弹发射架、火炮、跟踪天线系统是有代表性的。过去几年来,已经研制出并正在研制越来越多的系统,其基本的要求是:由一台中央数字计算机(主计算机)发出位置指令,来控制
A numerical controller has been developed at the Naval Electron Experiment Center in San Diego, USA. Its function is to provide a digital interface between a digital fire control computer and an analogue power driver and provide dynamic compensation for the servo system. This controller is suitable for a wide range of electric and electro-hydraulic power drive systems, which are typical of missile launchers, artillery and tracking antenna systems. Over the past few years, more and more systems have been developed and are being developed. The basic requirement is that a central digital computer (host computer) issue a position command to control