@techreport{oai:jaxa.repo.nii.ac.jp:00006303, author = {巳谷, 真司 and 鈴木, 秀人 and 川井, 洋志 and Mitani, Shinji and Suzuki, Hideto and Kawai, Hiroshi}, month = {Jan}, note = {Aiming for the application to the future spacecraft attitude control system, we are studying the high performance Fiber Optic Gyro Inertial Reference Unit (FOG-IRU). To fulfill the requirements of low noise, stable bias and stable scale factor, we adopt the high power Fiber Light Source, a long fiber coil (several kilo-meters) and the digital serrodyne closed loop configuration. This paper outlines the result of our FOG-IRU development during FY16 such as evaluation of the FOG Pre-EM model, evaluation of the temperature characteristics of the Pre-EM model, evaluation for the optical error factor, designs and re-fabrication for the performance improvement, and evaluation of the Pre-EM re-fabrication model., 資料番号: AA0049054047, レポート番号: JAXA-SP-05-008}, title = {高精度ファイバージャイロIRUの研究:高性能姿勢制御技術の研究}, year = {2006} }