基于DSP的新型烟支重量控制系统  

New Cigarette Weight Control System Based on DSP

作　　者：袁战军[1] 王瑾[2] 谢利理[3] 

机构地区：[1]陕西国际商贸学院电子工程系,陕西咸阳712046 [2]陕西工业职业技术学院信息工程学院,陕西咸阳712000 [3]西北工业大学自动化学院,陕西西安710072

出　　处：《海南大学学报（自然科学版）》2016年第4期343-349,共7页Natural Science Journal of Hainan University

基　　金：陕西省科学技术研究发展计划项目(2013K07-44)

摘　　要：针对目前PASSIM型卷烟机烟支重量控制系统的烟支成品率低和电气故障率高等问题,提出了一种基于TMS320LF2407A DSP的新型烟支重量控制系统的设计方案,同时详细介绍了系统的软/硬件设计措施:系统硬件设计主要包括数据采集接口电路、劈刀位置控制电路和CAN总线接口电路等几部分;软件设计主要包括主程序、数据采集子程序、模糊控制子程序和劈刀位置控制子程序等.实验结果表明,新型烟支重量控制系统具有更高的控制精度和更小的烟支质量标准偏差,它可有效地提高烟支的成品率;同时,该系统还具有可在线监控和易于实现等优点.Aiming at low cigarette yield and high electrical failure rate of cigarette weight control system in PASSIM cigarette maker, a new designing scheme of cigarette weight control system based on TMS320LF2407A DSP was proposed. The hardware and software design of this system were introduced in detail. The system hardware design mainly includes data acquisition interface circuit, cleaver position control circuit, and CAN bus interface circuit; The software were consists of main program, data acquisition subroutine, fuzzy control subroutine, and cleaver position control subroutine. The results showed that the new cigarette weight control system has higher control accuracy and smaller cigarette quality standard deviation, and can effectively improve the cigarette yield. At the same time, this system also has the characteristics of good online monitoring function.

关 键 词：烟支重量控制 卷烟机 TMS320LF2407A DSP CAN总线技术 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]