Research on energy optimal control of automation system based on variational approach

The automation system is gradually applied to many fields because of its intelligent and efficient characteristics, and its energy control makes the equipment work in the optimal efficiency zone, however, the actual control effect needs to be further optimized.This paper explains the energy control problem of automation system for its control process, and uses the weighted residual value method to transform the original system into a system dynamics model.On the basis of this model, the optimal control is solved by the variational method, and the energy control algorithm based on the variational method is built by combining Lie algebra.The algorithm of this paper is used to establish the energy optimal control strategy and simulation experiments are carried out as a prerequisite for constructing the driving cycle.In the simulation experiments, the energy optimal control strategy based on this paper's algorithm saves 4.77% of fuel, which shows that the energy control of the automation system under this paper's algorithm is better and in line with the environmental protection needs.