Approach to building a universal automated control and test station with use of expert systems

Abstract

The article develops an approach to building a universal automated control and testing station using expert systems. An analysis of the airborne equipment of anti-aircraft guided missiles of methods and means of their control showed that the most difficult task to determine a reliable technical condition is to conduct, using test stations, the control and measurement operations of electronic anti-aircraft guided missiles. The prospects of using expert systems in the field of technical control is shown, which allows to increase the effectiveness of monitoring the technical condition of airborne equipment of anti-aircraft guided missiles by taking into account the knowledge of experts, accumulating knowledge, taking into account the experience of experts and implementing self-training of an expert control system. The formation of information-control models of the current technical condition of anti-aircraft guided missiles (the set of all values of controlled parameters and their change in time, the "passport" of anti-aircraft guided missiles) is proposed, which makes it possible to make the forecast of the technical condition of anti-aircraft guided missiles more reliable by taking into account trends in changes in control parameters . This allows us to draw an extended conclusion on the results of the expert monitoring system: the anti-aircraft guided missile is operational (malfunctioning) or operational (inoperative), the parameters are outside the normal range and the following intercontrol interval is recommended. The proposed structure of the control and testing station implements the control tasks in a comprehensive manner: according to the control program it provides stimulating signals, analyzes output reactions, replenishes the base of reference values of the measured signal parameters and forms information-control models of the current technical condition of the anti-aircraft guided missile, which are then compared using an algorithm with information -controlled models of the reference state of the anti-aircraft guided missile, which is controlled. The proposed approach to the construction of a universal automated control and test station using expert systems will ensure the construction of a universal unified automated control and test station with a variable configuration, which will allow automated control of several samples of anti-aircraft guided missiles with a high degree of reliability and recommend an intercontrol interval for it.

Keywords

• anti-aircraft missile system
• anti-aircraft guided missile
• control and testing station
• expert control system
• information-control model