检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:周德泰[1] 王彦瑜[1] 李运杰[1] 赵高超[2] 尹佳[1]
机构地区:[1]中国科学院近代物理研究所,兰州730000 [2]西北师范大学,兰州730070
出 处:《原子核物理评论》2014年第1期48-52,共5页Nuclear Physics Review
基 金:中国科学院重大科学工程运行维护经费(06HIRLL100)~~
摘 要:针对兰州重离子加速器冷却储存环(HIRFL-CSR)复杂的现场环境和对现场故障精确检测报警的迫切需求,以TI公司的MSP430混合信号处理器为核心,采用负反馈电路稳定工作点,并结合RS-485现场总线技术完成了故障诊断报警电路的设计。结果表明:该诊断报警电路具有稳定性好、灵敏度高、耗电量小、价格低、使用方便、定位精确的优点,适合各种复杂的工作环境,可广泛应用于开关量诊断报警。现已成功应用于HIRFL-CSR漏水检测报警系统中。In view of the complexity environment and the urgent need of field fault diagnosis for Heavy Ion Research Facility in Lanzhou-Cooling Storage Ring (HIRFL-CSR)~ the detection alarm circuit for equipment fault is designed by using Tl's MSP430 mixed signal processor, and using negative feedback to the stability of the circuit, and combining with RS-485 field bus technology. The hardware system is introduced mainly in this paper, including the constitution and the working principle of the system, the function of the controller, the design of hardware and software. The circuit have the characteristics of fast response, high accuracy, good stability, high reliability, strong adaptability and ascendant quality-to-cost, etc. It can be widely used in the fields of switch quantity diagnosis and alarm system. It has been successfully used in the leakage detection Marm system of HIRFL-CSR.
关 键 词:MSP430 现场总线 负反馈 故障诊断 漏水检测
分 类 号:TL56[核科学技术—核技术及应用] TM13[电气工程—电工理论与新技术]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.12.148.147