Automatic flight control system parameter adjusting and integration method
A technology of automatic flight control and system parameters, applied in the aviation field, can solve the problems of cumbersome and complex parameter adjustment, and achieve the effect of fast automatic search
Inactive Publication Date: 2016-01-06
AIR FORCE UNIV PLA
3 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
The invention discloses an automatic flight control system parameter adjusting and integration method. The method comprises the following steps of determining a national military standard requirement corresponding to a modality and taking performance indexes which need to be reached as target functions when a control law parameter is optimized; establishing a relation of the control law parameter and the target functions so as to find a parameter value with optimal control performance; endowing a weighting coefficient to each target function and carrying out comprehensive summation so as to acquire a total-utility target function; setting the acquired total-utility target function as a fitness function in a genetic algorithm, setting the control law parameter which is searched as an optimization individual of the algorithm and using the genetic algorithm to calculate a control law parameter value when the total-utility target function is optimal under each modality; establishing a function of a parameter value and dynamic pressure so as to obtain a control law parameter value in a whole envelope scope. By using the method, the control law parameter can be rapidly and automatically searched; a requirement of the national military standard to specific control performance of each modality is satisfied and the control law parameters of all the state points in the envelope can be rapidly determined.
Automatic controlA-weighting +13
- Experimental program(1)
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.