CAJ | 학술논문

针对飞机静力、疲劳、铁鸟及风洞等强度试验中大量使用由LXI EX1629应变测量仪组成的大型应变测量系统通道数多校准项目多，采用手动校准工作量大、周期长、效率低、并容易出错等问题。利用标准仪器通信接口和被校设备的LXI标准网络化测控系统的嵌入式设备高可靠性及快速通讯方式，在VEE Pro软件开发平台上，设计开发出一套应变测量仪自动校准系统，实现了应变量测量仪和应变量放大器多路同步快速自动校准。系统包括设备管理、校准及打印输出三个主模块。试验结果表明：系统运行可靠、有效、精度高。该校准系统在飞机研发试验中发挥了重要作用，具有广泛的应用前景。
침대비궤정력、피로、철조급풍동등강도시험중대량사용유LXI EX1629응변측량의조성적대형응변측량계통통도수다교준항목다，채용수동교준공작량대、주기장、효솔저、병용역출착등문제。이용표준의기통신접구화피교설비적LXI표준망락화측공계통적감입식설비고가고성급쾌속통신방식，재VEE Pro연건개발평태상，설계개발출일투응변측량의자동교준계통，실현료응변량측량의화응변량방대기다로동보쾌속자동교준。계통포괄설비관리、교준급타인수출삼개주모괴。시험결과표명：계통운행가고、유효、정도고。해교준계통재비궤연발시험중발휘료중요작용，구유엄범적응용전경。
There are many channels and parameters in helicopter static test and fatigue test, using the traditional manual calibration creates heavy workload and low efficiency as well as overtime calibration cycle. Utilizing the communication interface of standard equipment and based on the VEE Pro software exploit platform, a platform of the automatic calibration was designed for the test load control and data ac-quisition system. The platform contains three main modules: Equipment Information Collection Module;Servo Control Channel Calibration Modules; Data Acquisition Channel Calibration Module and Printout Module. Practices showed that the platform is reliable, effective and accurate. The platform played an important role in all kinds of helicopter experiments, and it can be applied widely.