数字控制弧焊逆变电源系统的MATLAB仿真研究

基金项目:

北京市自然科学基金(3032004)

详细信息

Simulation of Digital Controlled Arc Welding Inverter System With MATLAB

College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China

摘要: 在研究逆变技术和DSP应用技术的基础上,提出了数字控制弧焊逆变电源系统的实现方式,并应用MATLAB的电源模块集和定点模块集建立了该电源系统的Simulink仿真模型,对弧焊逆变器的工作过程、定点控制器的算法执行过程以及电源系统的总体特性进行了仿真研究。实验结果表明,该模型准确,仿真结果可靠。
- 全数字控制 /
- DSP /
- 数字定点模型 /
- MATLAB仿真 /
- 弧焊逆变电源
Abstract: A design of digital controlled arc welding inverter system is presented on the basis of studying inverter technique and DSP application technique, in addition, the MATLAB sim-powersystems and fix-point blockset are used to build the simulink model of the power supply system. The simulation system studies the work process of arc welding inverter, the operation process of the algorithm executive system of fix-point controller and the integral characteristics of power supply system. The experimental results have validated the developed simulation model, and this simulation study can accelerate the process of design and development in the coming days.
- full digital control /
- DSP /
- digital fix-point model /
- MATLAB simulation /
- arc welding inverter