A novel method of measuring the coaxial degree for the helicopter transmission with laser beam is presented.By introducing collimation lens and focusing lens,the stability and accuracy of the measurement system are improved,the software design can greatly decrease reliance to measuring working experience and improve working efficiency for engineers.Using this system,coaxial degree of the helicopter transmission can be measured fast and accurately.
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刘晓如,吴国俊,闵玉瑾,陈良益.直升机传动系统同轴度测量设备的设计[J].激光与红外,2008,38(3):249~251 LIU Xiao-ru, WU Guo-jun, MIN Yu-jin, CHEN Liang-yi. Design of Coaxial Degree Measurement System for Helicopter Transmission[J]. LASER & INFRARED,2008,38(3):249~251