Title Research of Control Syetem of Automatic Feeding of Consummable Elctrode for Electroslag Casting Machine
Abstract
Electroslag casting is metals quantity that a kind of new technique that automatic electroslag casting machine, is simple because of the electroslag furnace equipments, produce out high, therefore get the more and more extensive application in steel profession, and establish here a new technical foundation of the development become the material system have with process the new technique realm investigative and popular.The electroslag furnace controls in 20 centuries 80's adoption miniature work the calculator proceeds the control, adopting many class calculator system in recent years, then adoption the PLC controls with work the machine proceeds the control.The combinative automatic electroslag casting in this text machine researches to manufacture, putting forward a kind of electroslag casting machine from consume the electrode to enter the control for system project automatically, introduce the S7_200 series PLC conduct and actions lord of the German the company of Siemens in adoption control the automatic coordination control of the machine and realizes with the SG3524 the PWM control method of realizes from the design that consume the electrode servo control system.
Keywords: electroslag casting consumable PLC PWM feeding control system
