| The power distribution technology of aircraft power system has developed from central control by hands to remote control by hands, to computer control, to artificial intelligence (Al) control finally. In order to solve some problems of the power system , the new power system is designed by using advanced solid-state power distribution technology. The whole design include the idea of design, the structure of the system, the analysis of system function, the plan of engineering, the principle diagram design. Based on the new power system and the rule of arrange loads in order of priority, the design idea of the control software is discussed and studied. For the purpose of using the experience of flying control and the design ideas, fuzzy control theory is used. By this theory, the delay decision could be deducted and the system could be Al controlled. At last, the computer simulation of the system is made. Which is mainly about the load distribution results made under all kinds of flying stages, all kinds of loads on-off states and all kinds of mistakes of generators. The correction of the new power system is verified by the results of the computer simulation. And the using of fuzzy control theory is verified successful. |
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