Development of the conformity instrument special-purpose movement controller

• Main Authors: Sin-Dian Ye, 葉信典
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/76779534634359891382

碩士 === 國立雲林科技大學 === 電機工程系碩士班 === 100 === Their minds on such mechanical systems technology, planning and control its movements road track is available for motion control range. Multi-axis motor motion controller is used in mechanical and electrical integration of factory automation systems, such as CNC machine tools, industrial robots, mobile machine platform. In the motion control design, the generation of motion commands is usually higher than other aspects of the control system design is important or equally important. This thesis is the design of FPGA-based motion control system applicable to the measurement tool machine. The core module consists of two 80MHZ enhanced 8051 individually with a 32-bit single-precision floating-point hardware, namely the processing of man-machine interface programs and motion control programming. The two processors set 4Kbyte Dual-Port Ram, by the queue structure to achieve communication between the two. Another according to the needs of the machine, the X, Y, and Z axes the author of nine models: Rocker, "move back to zero to find the limit of the hardware, continuous motion, three-axis S-curve movement (CNC) uniaxial S-curve mobile (CNC_S) and triaxial S-curve to the respective mobile mode (CNC_2), AF mode, W, C axis has written four models: back to zero to find the limit of the hardware, continuous motion, uniaxial S-curve move, W with C two axes can be operated independently, W axis used as a rotating lens zoom control, and limit protection with hardware, software limit protection, and software limit the acceleration and deceleration area to avoid loss of control of movement caused machine wear and tear. This thesis is issued motion commands to the motion control card via the PC through the Internet, through the interpretation of the movement command runs the appropriate programs, and then through the trajectory path planning method and DDA digital integrator to detail interpolation and send the uniform pulse in order to drive image the amount of servo motor on the measuring instrument to coordinate the motion control of the image measuring instrument. In this study, through exchanges with domestic manufacturers, cooperation, depending on the hardware platform needs, the development of general-purpose motion control system, a number of test results, showing that the system meets the set goals.