机电工程技术2025，Vol.54Issue(10)：84-88,5.DOI:10.3969/j.issn.1009-9492.2024.00094
基于S7-1512型PLC的驱动车桥差速器生产线控制系统设计
Design of Control System for Drive Axle Differential Production Line Based on CPU1512 PLC
摘要
Abstract
In view of the rather low degree of automation currently existing in the drive axle differential production line,along with the poor precision in pressure and displacement control,which consequently impacts the production efficiency and safe production of the system,the pressure and displacement control methods in the press-fitting link of the production line are studied,and a design scheme of system based on the TIA Portal V16 fully automated integrated development environment is presented.Through the analysis of requirements and system security,the overall structure block diagram of the system is determined,and the displacement-pressure cascade control strategy of the press-fitting system is given,in which the displacement control is the main loop and the pressure control is the sub-loop.Siemens S7-1512PLC is used as the controller to carry out the hardware design,software design,and monitoring interface design of the system.Simulation and testing results show that the system can realize the production and processing of the differential within a certain accuracy range;it can constantly control the pressure output and the displacement amount of the pressure head;in the maintenance link,it can accurately detect the technical parameters of each device to meet the standards;the safety protection function of the system can ensure the stable operation of the system and the safety of the operators.关键词
S7-1512PLC/TIA Portal V16/驱动桥差速器/自动控制Key words
S7-1512PLC/TIA Portal V16/drive axle differential/auto-control分类
信息技术与安全科学引用本文复制引用
郑春娇,朱连成..基于S7-1512型PLC的驱动车桥差速器生产线控制系统设计[J].机电工程技术,2025,54(10):84-88,5.基金项目
辽宁省教育厅项目基金(LJKZ0617) （LJKZ0617）
