核燃料换料机载荷模拟器的设计与应用  

Design and application of a load simulator for nuclear fuel manipulator cranes

作　　者：穆兆辉[1] 李卫东[2] 刘娆[2] 

机构地区：[1]中科华核电技术研究院电站工程改造与研究中心,深圳518124 [2]大连理工大学电气工程学院,大连116024

出　　处：《高技术通讯》2014年第6期647-650,共4页Chinese High Technology Letters

基　　金：863计划(SQ2010AA0401265006)资助项目

摘　　要：分析了核燃料换料机载荷系统称重传感器及信号变送器的原理,结合称重传感器桥式电路的特点,通过改变桥式电路的电位差,设计了一种载荷模拟器,以满足核燃料换料机载荷试验的需要。该模拟器采用电缆插头接入载荷系统,通过设计的开关,灵活开启/关闭,并实现粗调和微调功能,该载荷模拟器不仅适用于核燃料换料机,还适用于其他载荷测量领域,并且对基于桥式电路原理设计的电子传感器均适用。The principles of the load sensor and the signal transmitter of a nuclear fuel manipulator crane＇ s load system were analyzed, and according to the characteristics of the load sensor＇ s bridge circuit, a load simulator was designed by adjusting the potential difference of the bridge circuit to meet the needs of the load test for a nuclear fuel manipulator crane. The simulator can be connected to a load system with a plug. It can be flexibly switched to on/ off, and the function for coarse and fine tuning can also be achieved. The simulator can be applicable to nuclear fuel manipulator cranes and other electronic sensors based on bridge circuits.

关 键 词：核燃料换料机 载荷模拟器 电桥 传感器 

分 类 号：TM623[电气工程—电力系统及自动化]