一种自动差动变压器式位移传感器寿命试验台的研制  

Servicelife Testbed Development for Auto-differential Transformer Displacement Sensor

作　　者：任高林 张学伟[1] 魏强[1] 王永亮[1] 谭旭[1] 齐强强 宋安达 REN Gao-lin;ZHANG Xue-wei;WEI Qiang;WANG Yong-liang;TAN Xu;QI Qiang-qiang;SONG An-da(China Academy of Aerospace Aerodynamics)

机构地区：[1]中国航天空气动力技术研究院

出　　处：《化工自动化及仪表》2021年第5期441-445,502,共6页Control and Instruments in Chemical Industry

摘　　要：设计了一种往返次数、往返位移和试验频次均可调节的差动变压器式位移传感器的寿命试验台,该试验台可以对不同型号差动变压器式位移传感器进行试验。给出了试验台的结构组成,控制部分采用8位单片机实现。实践结果表明,该寿命试验台可对差动变压器式位移传感器的耐疲劳寿命和可靠性验证进行精确的测试。The servicelife testbed for various differential transformer displacement sensors boasting of adjustable roundtrips,round displacements and test frequencies was designed and the testbed structure with 8-bit MCU for its control unit was presented.The experimental results show that,this testbed can accurately test the fatigue life and reliability of the differential transformer displacement sensor.

关 键 词：差动变压器式位移传感器 寿命试验台 结构调节 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]