本文選題：標(biāo)度因數(shù) + 補(bǔ)償��； 參考：《中國(guó)慣性技術(shù)學(xué)報(bào)》2017年01期

【摘要】：全溫標(biāo)度因數(shù)變化大小直接影響光纖陀螺的應(yīng)用效果。隨著中高精度光纖陀螺在復(fù)雜工況下的廣泛應(yīng)用,對(duì)陀螺標(biāo)度因數(shù)變化的要求也在不斷提高。光纖長(zhǎng)度和光纖環(huán)平均直徑在全溫范圍內(nèi)的變化量是全溫標(biāo)度因數(shù)變化最大的影響因素。本文介紹了控制該變化量的常規(guī)方式,并提出通過(guò)不同排纖方式和不同光纖環(huán)窗口比的方法來(lái)進(jìn)一步減小這種變化量的方法。通過(guò)仿真和試驗(yàn)證實(shí):某型中等精度光纖環(huán)在不同制作工藝條件下全溫標(biāo)度因數(shù)變化量有將近300×10~(-6)的差值。
[Abstract]:The change of total temperature scale factor directly affects the application effect of fiber optic gyroscope (fog). With the wide application of fiber-optic gyroscope (fog) with medium and high precision in complex working conditions, the demand for the change of scale factor of fog is also increasing. The variation of fiber length and the average diameter of fiber ring in the whole temperature range is the most important factor affecting the change of the total temperature scaling factor. This paper introduces the conventional ways of controlling this variation, and puts forward a method to further reduce the variation by using different fiber arrangement and different window ratio of fiber loop. The results of simulation and experiments show that the variation of the total temperature scaling factor of a fiber ring with medium accuracy is nearly 300 脳 10 ~ (-6) under different fabrication conditions.
【作者單位】： 天津航海儀器研究所;
【基金】：國(guó)防預(yù)研項(xiàng)目(51309010102)
【分類(lèi)號(hào)】：TN253;TN96

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