Abstract: With the development of electronic techniques, integrated avionic systems play a more and more important role in modern aircraft, thus there has been considerable interest in developing them. Integrated Fire Control Systems (IFCSS) is a program to explore and exploit digital concepts in the integration of avionic systems. Because of such considerations as cost equipment etc, the signal emulation and structure of IFCS are emphasized. The main work is summarized as follows: on reasonable hypothesis, mimic ADC, INS , RAD and BU can be established by a method called static true value plus sensor noise, as suggested in this paper. In order to simulate attacker flight dynamics in the air combat without a pilot, a fuzzy controller is employed to form a pilot-aircraft-fire control system loop, which simplifies the scheme and lowers the cost. An introduction to attack modes in MC is presented. A scheme is put forward for designing a symbol generator of HUD. The implementation development of MIL-STD-1553B data is also considered.

Key words: avtontcs computer application, simulation, flight dynamics, fuzzy control theory