A Combined Alignment Method for Strapdown Inertial Navigation System on Stationary Base

• 作 者: Shuai Chen Xinzhi Liu Qian Sun
• 机 构: SchoolofInformationandControlEngineering,DepartmentofAppliedMathematics,CollegeofInformationandCommu
• 出 处: 哈尔滨工业大学学报:英文版
• 发表日期: 2020年6期
• 关键词: inertial navigation instrumentation and measurement GYROSCOPES accelerometers Ka
• 基金项目: Sponsored by the National Natural Science Foundation of China(Grant No.51709068).

Owing to the weak observability of the azimuth misalignment angle,alignment accuracy and time are always the contradictory issues in the initial alignment process of Strapdown Inertial Navigation System(SINS),which requires a compromise between them.In th