船舶
船舶
선박
SHIP & BOAT
2014年
4期
93-97
,共5页
舰载惯性平台%安装%对准
艦載慣性平檯%安裝%對準
함재관성평태%안장%대준
shipborne inertial platform%installation,alignment
舰载惯性系统的精度与船台(坞)的安装与对准密切相关。传统的激光经纬仪采用惯性平台基座零方位刻线与舰船首尾线重合的安装标校方法,但其精度较难满足惯性平台航向的对准要求。文中给出一种基于电子陀螺经纬仪、差分水准仪和方位基准镜进行惯性平台安装与对准的有效控制精度方法,并在后期的实船应用中取得了良好效果。
艦載慣性繫統的精度與船檯(塢)的安裝與對準密切相關。傳統的激光經緯儀採用慣性平檯基座零方位刻線與艦船首尾線重閤的安裝標校方法,但其精度較難滿足慣性平檯航嚮的對準要求。文中給齣一種基于電子陀螺經緯儀、差分水準儀和方位基準鏡進行慣性平檯安裝與對準的有效控製精度方法,併在後期的實船應用中取得瞭良好效果。
함재관성계통적정도여선태(오)적안장여대준밀절상관。전통적격광경위의채용관성평태기좌령방위각선여함선수미선중합적안장표교방법,단기정도교난만족관성평태항향적대준요구。문중급출일충기우전자타라경위의、차분수준의화방위기준경진행관성평태안장여대준적유효공제정도방법,병재후기적실선응용중취득료량호효과。
The accuracy of shipborne inertial system is closely related to the installation and alignment of a platform. Traditional laser theodolites use the superposition of zero line of the inertial platform base with the bow and stern lines as an installation and calibration method. However, its precision cannot satisty the alignment requirements of the course heading. This paper introduces an effective method of the precision control of the installation and alignment for the inertial platform equipment based on gyro theodolite, difference level-theodolite and azimuth reference mirror, which brings about a good result in the further practical application.