The traditional bending hoop machines have many shortcomings,such as low machi-ning accuracy,weak response ability of meeting the needs of user customization,lack of the func-tions of remote operation and maintenance.In order to solved these problems,an intelligent ben-ding hoop machine control system had been designed and developed using the technology of servo control,PLC,human-computer interaction control,and cloud platform operation and mainte-nance.In the electrical control system,PLC was used as the core controller,the three-phase AC asynchronous motor was used to complete the cutting task,and the servo motor was used to drive the mechanical actuator completing the wire feeding and bending tasks.At the same time,the remote management and control functions had been realized based on the 4G wireless commu-nication module,such as monitoring the processing status of the equipment in real time,remote predictive operation and maintenance,and real-time alarm,etc.In this system,the processing accuracy of the finished stirrup was improved by the way of compensation coefficients for bending length and angle,combined with full closed-loop servo control.
关键词
弯箍机/弯曲长度/远程运维/伺服电机/全闭环控制
Key words
bending hoop machine/bending length/remote operation and maintenance/servo motor/full-closed loop control