CAJ | 학술논문

在引进L-1型环形激光陀螺(Ring Laser Gyro, RLG) 的基础上，对RLG的各项误差，包括零偏、标度因数等的测试和估计进行了实验研究。对比研究了两种随机游走系数的计算方法；根据高低温环境测试数据，建立了零偏温度模型并进行了补偿；在国内首次采用Allan方差技术对RLG的各误差成分进行了分离和估计，实验证明Allan方差法为一种评估RLG性能的有效方法。
재인진L-1형배형격광타라(Ring Laser Gyro, RLG) 적기출상，대RLG적각항오차，포괄령편、표도인수등적측시화고계진행료실험연구。대비연구료량충수궤유주계수적계산방법；근거고저온배경측시수거，건립료령편온도모형병진행료보상；재국내수차채용Allan방차기술대RLG적각오차성분진행료분리화고계，실험증명Allan방차법위일충평고RLG성능적유효방법。
On the basis of the L-1 ring laser gyro (RLG), the test and estimation of RLG's errors, including bias, scalefactor, etc., are studied experimentally in this paper. Two kinds of algorithms are compared and analyzed to calculate the random walk coefficient of RLG. According to the data derived from the environmental temperature test, a temperature model of RLG is established and the compensation is also performed. For the first time in China, the Allan variance technique is applied to separate and estimate RLG's errors, which is experimentally proved to be an effective method to evaluate the RLG's performance.