• 作者： 戈正銘; 邱垂坤
• 作者服務機構： 國立交通大學機械工程系
• 中文摘要： 自由陀螺儀的框架漂移是一個著名且重要的問題。本文採用三階近似和四階近似的攝動方法對此問題作詳盡之研究。所得結果較之由二階近似而得的傳統結果更為精確。所得結果更用數值方法加以驗證。
• 英文摘要： The gimbal walk of a free gyroscope is a well-known and important problem. In this paper, theproblem has been studied in detail by the perturbation method with third-order and fourth-order approxi-mation, respectively. The results obtained are more precise and different from traditional results obtainedby second-order approximation. The results obtained are also verified by a numerical method.
• 中文關鍵字： gimbal walk; gyroscope; perturbation
• 英文關鍵字： --