软开关逆变弧焊电源外特性控制系统设计

DESIGN OF OUTER CHARACTER CONTROLLING SYSTEM OF SOFT SWITCHING INVERTER ARC WELDING POWER

建立了软开关逆变弧焊电源的传递函数 ,设计了电源外特性控制电路 ,得到了较理想的电源外特性 .

The transition function of soft switching inverter arc power is developed.The control circuit of outer character of the power is designed as well. And an ideal outer character is obtained.