Optimal Control System Synthesis Based on Multi-controllers Architecture

Abstract

This paper offers a solution to the problem of optimal control system synthesis based on uniform multicontroller architecture. For this purpose the equations that describe the control system are decomposed into a set of homogeneous equations with the same complexity and the search for the minimum value of the functional optimization is done as a sequential iterative search using a set of onedimensional equations. In order to ensure maximum efficiency, computational power of the optimal solutions management, is uniformly distributed on a set of computing architecture controllers. AVR ATmega16 microcontrollers and industrial network standard I 2 C series were used to study the behavior of the control system. In the design process there where developed: math models, the structure of the control system, data protocol, the behavioral algorithm and the circuit of the control system based on four microcontrollers. The functionality of the system and convergence of the results were verified with environment design Proteus 7.6.