中国惯性技术学报
中國慣性技術學報
중국관성기술학보
JOURNAL OF CHINESE INERTIAL TECHNOLOGY
2010年
1期
90-92
,共3页
王前学%倪文秀%刘巍%宋海军%朱永涛%陈勇
王前學%倪文秀%劉巍%宋海軍%硃永濤%陳勇
왕전학%예문수%류외%송해군%주영도%진용
静电陀螺监控器%赤道陀螺仪%低纬度%随动性能
靜電陀螺鑑控器%赤道陀螺儀%低緯度%隨動性能
정전타라감공기%적도타라의%저위도%수동성능
ESGM%equatorial gyroscope%low latitude regions%servo performance
静电陀螺监控器赤道陀螺仪处于低纬度地区启动或运行时,易出现未捕获的问题.针对该问题,通过仿真及试验,探明了在无减速器随动系统的复示误差发生变化的情况下赤道陀螺仪方位环随动系统性能与h角及所处纬度等的关系,进而揭示了在低纬度地区静电陀螺监控器赤道陀螺仪易出现未捕获问题的原理所在.同时证明了高品质、高动态性能的静电陀螺监控器无减速器复示系统及高度环、方位环随动系统是十分重要的.
靜電陀螺鑑控器赤道陀螺儀處于低緯度地區啟動或運行時,易齣現未捕穫的問題.針對該問題,通過倣真及試驗,探明瞭在無減速器隨動繫統的複示誤差髮生變化的情況下赤道陀螺儀方位環隨動繫統性能與h角及所處緯度等的關繫,進而揭示瞭在低緯度地區靜電陀螺鑑控器赤道陀螺儀易齣現未捕穫問題的原理所在.同時證明瞭高品質、高動態性能的靜電陀螺鑑控器無減速器複示繫統及高度環、方位環隨動繫統是十分重要的.
정전타라감공기적도타라의처우저위도지구계동혹운행시,역출현미포획적문제.침대해문제,통과방진급시험,탐명료재무감속기수동계통적복시오차발생변화적정황하적도타라의방위배수동계통성능여h각급소처위도등적관계,진이게시료재저위도지구정전타라감공기적도타라의역출현미포획문제적원리소재.동시증명료고품질、고동태성능적정전타라감공기무감속기복시계통급고도배、방위배수동계통시십분중요적.
When ESGM′s equatorial gyroscope starts or runs in low-latitude, the problem of can not capturing the signal is liable to occur. To solve this problem, through the simulation and test, the relationships between the performance of equatorial gyroscope azimuth servo system and h angle and latitude etc. is clarified in the case that there are no changes in deceleration servo system error. Then the principle of the problem is revealed. Meanwhile it is proved that the decelerator-free servo system of ESGM with high-quality and high dynamic performance as well as the altitude and azimuth servo system are very important.