The Research Of Intelligent Fire Control System Of Helicopters Based On Data Link

The Intelligent Fire Control System of Helicopters is a system which combines Artificial Intelligence (AI) technology and Helicopter Fire Control. Fuzzy Control, Neural Networks and Genetic Algorithm(GA) are used in this system. This paper mainly works on air-to-air tactics data link, cooperative decision-making of multi-aircrafts attacking multi-targets, and three-dimension intelligent guidance law for air-to-air missile.Part I, A scheme of air-to-air tactics data link system is brought forward , and then the delay of the data translation is compensated using Kalman filtering algorithms.Part II, this part mainly works on the decision-making system of helicopter cooperative air-combat. At first, a method of situation analyzing is devised; Then a means of traditional helicopter air-combat formation is proposed,and we use the GA to optimize the formation; Then we propose a method of weapon distribution using Ant Colony Algorithm. At last, this paper mainly works on the maneuver decision of helicopter air-to-air combat, not only the formation maneuver based on traditional method, but also the respective maneuver in a formation based on compensative Fuzzy-Neural networks. All of above are simulated with MATLAB and C language and proved correct.Part III, PNG and a self-adapt region fuzzy logic guidance based on Genetic Algorithm and Simulated Annealing are devised. And then a method of launch envelope caculating using RBF networks is imposed, these methods are all simulated with MATLAB.In the end, the method of using Multigen-Paradigm creator and Vega in Visual C++ environment is discussed. And a 3D animation simulation software is developed to show the process of air-to-air missile attacking target.