| 一种弧焊逆变电源的小信号模型 |
| |
| 引用本文： | 郭丽萍,周雒维,苏向丰. 一种弧焊逆变电源的小信号模型[J]. 电焊机, 2003, 33(2): 22-25 |
| |
| 作者姓名： | 郭丽萍 周雒维 苏向丰 |
| |
| 作者单位： | 重庆大学,电气工程学院,重庆,400044 |
| |
| 摘 要： | 采用状态空间平均法对弧焊逆变电源系统建立了小信号模型，推导系统的传递函数，并对其开环频率特性进行分析，在此基础之上，运用自动控制原理的方法对系统的补偿环节进行设计，最后使用仿真验证了所设计的系统，仿真结果表明，所设计的补偿环节使弧焊电源的快速性和抗扰动能力有了显著的改进，说明设计的正确性。
|
| 关 键 词： | 弧焊逆变电源 小信号模型 补偿网络 |
| 文章编号： | 1001-2303(2003)02-0022-04 |
| 修稿时间： | 2002-10-25 |
Small signal model of arc welding inverter power source |
| |
| GUO Li-ping,ZHOU Luo-wei,SU Xiang-feng. Small signal model of arc welding inverter power source[J]. Electric Welding Machine, 2003, 33(2): 22-25 |
| |
| Authors: | GUO Li-ping ZHOU Luo-wei SU Xiang-feng |
| |
| Abstract: | In this article,the small signal model is derived for arc welding inverter by adopting state-space averaging,and the system transfer functions are established,while open-loop frequency analysis is processed.On the basis of that,the compensating network is designed,finally the design is verified by the simulation,which proves that the design is correct. |
| |
| Keywords: | arc welding inverter power source small signal model compensating network |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
