Programming And Debugging Of Wholly Digital Controlled Simulator Of Prime Mover Based On DSP

With the rapid development of Science and Technology, Automatic control technology has been used widely in power system.It becomes the enevitable development trend that power system prime mover simulation system control evolves from traditional analogue control to digital control,At present,in the existing domestic prime simulation systems,it has changed analogue control into analogue and digital control;However , in analogous circuit the structural simulation of complex circuits, electronic components vulnerable to aging, vulnerability to environmental temperature, the anti-jamming capability shortcomings affects function in some extent,while all digital control prime mover simulation system can overcome it ,and the enhancing the accuracy , reliability and the degree of automation of prime mover simulation system has the important theory an practical signicance. This article unifies massive literature material ,and introduces not only the Development background , resource of Subject ,but also domestic and inernational research status.then elaborates Principle of prime mover system ,and builds up the general mathematical model that performances the characteristics of prime mover and governor,and gives the Procedures flow chart which achieves function ,and fully explains the soft Design ideas of congtrol Program , Sampling Program, Pulse trigger Program,display Program and so on.most of Program Conductes Preliminary tests.The new-type control algorithms related to the Original computure control prime mover actiyator System has been used In programing,and fully play DSP's features of High-speed ,in this way increases the corresponding rate and analogue precision ;at the same time ,considering the Convenient of Procedures Maintenance and Read, uses Modular method .In programing,absorbs the experience of software Anti-jamming in SCM's design,and increases the reliability and atability.The prime mover simulation control system has simper hardware control circuit ,smaller volume, high integration and adaptability.The test result of the software and hardware debugs indicates hardware design of Control circuit is feasible ,and design of display program Etc is correct.