According to the requirement analysis of military helicopter, the concerned task simulation scenery was set. Then, the developing secondly to motion simulation and logical simulation software by XML language was applied to establish the simulation demonstration model for the scenery deduction and logical function demonstration. The verification approach for battle scenery simulation model was proposed and the simulation model was proved by taking the example of the helicopter attacking tank battles exercised and deducted in various countries. The military helicopter design weight pre hierarchical evaluation method was built and an optimization method design oriented military helicopter operational mission index to technique specification was presented. The system operational performance index was transformed into helicopter flight performance index using optimization method taking the example of the effect of early warning helicopter on the formation of destroyer.

battle scenery  /  system contribution rate  /  technique specification