摘要
针对部队军事设施建设中施工人员野外就餐难的问题,研制了移动式保温餐车,重点就保温餐车的装卸开发了基于嵌入式软PLC的控制系统。餐车装卸有全自动和手动两种操作模式,可实现对总重为1.6t的食品箱进行自动及手动装卸,以满足野外工地大批量人员同时就餐。控制系统硬件CPU采用STM32F103VET6芯片,软件则以三菱FX系列PLC通信协议为基础,可实现对梯形图代码的编译、下载、解释与执行。通过大量现场实际测试,结果表明该控制系统满足设计要求,稳定可靠,响应速度快,自主化程度高。
For solving the problem which builders eat in wild field in the construction of military facilities construction,the mobile heat preservation dining car is developed,and the control system based on embedded soft-PLC is designed according to loading and unloading problem of the car. The car has full- automatic and manual operating modes,food tank with the weight of 1. 6 t can be assembled or unassembled automatically,and meet the needs of much more persons eating in wild field construction site at the same time. The chip STM32F103VET6 is adopted for CPU in hardware of control system,and the software is developed based on the communication protocol of PLC in Mitsubishi FX series. The system can realizes the compile,download,explain and executive functions. The application testing shows that the control system is stable and reliable,quick response,and high degree of independence.
出处
《机械设计与制造工程》
2016年第4期31-36,共6页
Machine Design and Manufacturing Engineering
基金
中船重工第七〇五研究所总工程师基金资助项目(CX_1416)
陕西省教育厅专项科研计划资助项目(14JK1142)
陕西理工学院院士工作站建设项目(fckt201510)
关键词
可编程逻辑控制器
移动式保温餐车
装卸机构
控制系统
programmable logic controller
mobile heat preservation
loading and unloading mechanism
control system
