2014 ◽  
Vol 909 ◽  
pp. 342-345
Author(s):  
Xin Juan Shang

The NC Teaching Plotter is designed for the practice teaching needs of NC machining, In order to improve current existing practice teaching environment of "many student, less equipment". It explains the NC concept with concise way and demonstrates NC thought by the intuitive operation.In this paper, the design of NC teaching plotter makes interpolation motion between pen and table based on NC program in accordance with the requirement made by user, to draw the graphics by moving the magnet control brush painting through the single chip digital control and the two stepper motor control X, Y two axes feed. The NC teaching plotter which demonstrates more clearly and directly the numerical control idea has high practical value for teaching practice.


2014 ◽  
Vol 986-987 ◽  
pp. 1077-1080 ◽  
Author(s):  
Xue Hui Han ◽  
Li Hong Lei ◽  
Yong Bin Yang

A stepper motor control system is designed based on the stepper motor controller and EP2C5Q208C8. The control system of the host human-computer interaction interface is designed by LabView; through RS232 to communicate with the PC. According to the characteristic of the stepper motor control system , Verilog HDL language program and the software of QuartusII are used to simulate each function modules. The analysis of simulation results and experiment show that using the method of FPGA+LabView can simplify the complexity of the system design and possess a very high stability on the running status. The motor running status can be easily observed in the PC interface.


2013 ◽  
Vol 341-342 ◽  
pp. 920-923
Author(s):  
Yong Ming Wang ◽  
Guo Quan Zhu ◽  
Xin Yin Qiu

To improve the reliability of control system and reduce the components, a stepper motor controller is designed. The excogitation also affords corresponding hardware implementation methods and software process. The control system is with LM3S2110 as its core. The stepper motor is driven by DRV8813 and the interfacing technique between CH452 keyboard and LED driver are given. It turned out that the system can simplify the design scheme in a economical and reliable way.


2014 ◽  
Vol 577 ◽  
pp. 338-341
Author(s):  
Xin Wen Duan ◽  
Hao Sun

This thesis proposes a design of digital stepper motor control system, with FPGA as control core, communicates with LabVIEW host computer system via RS232 serial port. The host computer control system is programmed in LabVIEW, and can be used to choose working mode, rotation direction, run or stop, steps and angles for rotation. The slave computer system takes EP2C8Q208C8N chip of Altera Corporation’s Cyclone II series as the core, to construct the hardware environment of the system. And it could driver stepper motor correspondingly according to the received commands that sent by host computer. This design provides a new idea for development and application of embedded system, and has a certain reference value for the development of new product.


2012 ◽  
Vol 542-543 ◽  
pp. 528-531
Author(s):  
Wen Wan

In order to improve the traditional single-chip microcomputer practice teaching, this paper presents a simulation experiment of the stepper motor control using both of assembly code and C language at Proteus and Keil C51 platform. With the advantages and facility of Proteus, students can reduce the time and costs of development. The teaching practice shows that application of Proteus in experiment teaching is good for improving the efficiency of experimental teaching and the effectiveness of teaching, increasing students’ abilities and awareness of innovation.


2013 ◽  
Vol 385-386 ◽  
pp. 791-794
Author(s):  
Xiao Yu Bu ◽  
Ping Liu

The paper gives the introduction of characteristics and the work principle of the three-phase stepper motor. A method based on Siemens PLC (programmable logic controller) to the three-phase stepper motor control, PLC controlled the stepper motor by changing the system control parameters corresponding program to realize the three-phase stepper motor start and stop control, positive/negative control and speed control, can improve the control system flexibility and reliability, and obtain good control and accurate position.


2014 ◽  
Vol 26 (6) ◽  
pp. 63020
Author(s):  
周一飞 Zhou Yifei ◽  
刘庆想 Liu Qingxiang ◽  
李相强 Li Xiangqiang ◽  
王邦继 Wang Bangji ◽  
周磊 Zhou Lei ◽  
...  

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