The Application Of The Distributed Safety Control System On The Punching Line Of Cars

With the forward development of society and the continuous improvement of the relevant laws and regulations,in the process of industrial production of personnel,equipment,and environmental protection is more important,so a fail-safe system application in industrial production is becoming more and more widely.In this paper,security products application in auto production line as the research object,using distributed safety system implementation stamping workshop main processing equipment security function,in the design process will be link in the introduction of a safety standards as the basis,quantitative analysis will carried out on the important parts,and determined the control scheme,the request level of punch is SIL3.Through test,determine the design scheme can meet the demand of the safety of the application object function,the PFHD=0.25*10-8,meet the requirement of SIL3.