A Study on Optimum Design of Trapezoid Movable Core Alternating Current Arc Welding Machines

The object functions of optimum designs are discussed for trapezoid movable core alternating current arc welding machines. Based on the discussion, a mathematical model for the optimum designs is built, and computer software for the optimum design is programmed, with which the optimum designs of welding machines can be done. The result shows that the alternating current arc welding machines designed with the software have fairly low production costs and high comprehensive performances.