基于单片机的直流调速系统设计

AbstractThe theme of this paper is the design of DC speed control system for single chipmicrocomputer.Early DC motor control strategies include analog circuits,digital circuits andoperational amplifiers.At present,with the rapid development of science and technology,thecontrol strategy of DC motor has been gradually developed.The digital application of controlsystem has been realized.The conversion of DC motor control mode from analog circuit todigital circuit,especially the application of single chip technology,provides a new controlidea.The speed control system of DC motor has the advantage of high startup.In many areasrequiring rapid response speed regulation,it has its place.In today's electronic products,DCmotor speed control system has been widely used.AT89S52 single chip computer is the design core of this paper.I will complete the designand debugging of this system in two aspects:single chip computer and C language.With thedevelopment of science and technology,the performance of single-chip computer is gettingbetter and better.There are many algorithms to control different kinds of single-chip computer.The combination of various algorithms and control results in high flexibility and operability,and more and more high-performance systems.Through the operation system of single chipcomputer,I have reduced the cost of manpower and money,and effectively improved theefficiency.Key words:AT89S52 Single Chip Microcomputer,Control system,DC speedregulation