The Investigation Of Diesel Generators Embedded Intelligence Control Systems

Diesel generators as an important main power or backup power sources have been widely used, the promotion of intelligent control system in diesel generators improved the quality of output power and level of automation. Digital Excitation Controller and main Controller of diesel generators are important component equipments of intelligent control system, This paper figures excitation controller and Diesel Group on the controller of research and design.This paper studies the digital excitation controller, the paper presents a high-performance digital excitation controller design. MCU + DSP hardware has been used to establish the framework for high-performance hardware platform, because the work environment of diesel Group is bad,ADuC831 which has good environment adaptive ness is adopted. High performance industry level DSP TMS320F2812 is adopted. synchronous sampling algorithm for high-performance excitation control provides accurate real-time parameters. The excitation control algorithm uses the CMAC nerve network intelligence control algorithm, and conducts the simulation research and the DSP procedure realization to it.This paper conducts the research and the design to the diesel oil unit master control. The diesel oil unit master control is the control core of single diesel oil generator, CAN field bus with other units composed of network control unit, Diesel to achieve the group control and coordination and control. In order to realize the control system intellectualization and the miniaturization, considering the work environment of diesel oil unit, Controllers using the program Embedded PAC Controllers. high-performance industrial grade S3C2440A ARM9 processor is adopted for CPU, rich peripherals and interface is designed, in order to achieve large-screen graphic display of data interface, specially designed output interface VGA/LCD containing accelerated 2D display driver chip SM501.In operating system aspect, platform transplant of real-time embedded operating system WinCE.NET in the S3C2440A is introduced. In this foundation, has conducted the research and the design to single diesel oil unit master control software, the electric quantity monitor routine, the engine monitor routine are realized. Finally has carried on the preliminary exploration to the intelligent decision-making in the diesel oil unit master control software application, proposed based on the AHP-Fuzzy intelligence decision-making model diesel oil unit operating mode analysis method and based on the Agent intelligence decision-making model power set security decision-making algorithm control frame.