| The progress of one country? s electromechanical integration technology indicates its mechanical industry level. Compared with the industry developed country, our electromechanical integration technology is under-developed. Motion controlling technology is the core integral part of electromechanical integration technology. It is of great significance for enhancing our electromechanical integration technology to develop motion controlling technology. Consequently, it is an important task to deeply research on motion control technology, to grasp its newest trends and to develop the correlative products.This paper makes deep study on the motion controlling technology and its newest fruit, deep discourse on the process of developing the Motion Controlling Card which is based on the appropriative chip. The main content is as following:(I)Analyzing the pivotal technology of the motion controlling system, such as servo and controlling.(2)Introducing several newest fruit which represents at the trends ofmotion controlling technology expanding, such as the linear motor, the full-closed AC servo and the PCC(Programmable controlling computer).(3)Analyzing the method to design the mechanical transmission and the controlling system of motion controlling.(4)Analyzing the?3-Buses structurd?of the computer controllingsystem; studying on the anti-jamming technology; introducing the structure and function of the appropriative motion controlling chip;realizing the data communication between the PC and the appropriativeIIchip with the ISA?Bus technology; designing the hardware of the Motion Controlling Card.(5)Setting up the primary frame used to design the motion controlling functions, based on which part of such functions are codded.(6)Designing the Motion Controlling Card s function-testing software with Visual Basic Language in Windows.The Motion Controlling Card developed in this thesis is suitable to set up the opening CNC system with the structure of?NC embed in PC?. Also, it provides a hardware and software developing plate, on wkich many motion controlling problems of other electromechanical integration system can be numerically settled. |