动态条件下惯导平台不水平度修正技术研究

The Technique Disquisition of Inertial Platform Degree of Not Level Under the Dynamic Condition

首先分析了现有测量船无法实现海上动态条件下惯导平台不水平度检测的问题;其次结合经纬仪测星原理和测量船设备组成、信息传输方式,提出将经纬仪测星法工程化应用于测量船;最终通过实现测星法,有效解决惯导平台不水平度海上动态标定的难题。

The paper firstly analyzes the difficult problem that the TTC ship can＇t measure the not level degree of inertial platform by traditional method under the dynamic condition.Then,through analyzing theory of measuring star method with theodolite,equipment composing of TTC ship and information transmission,a measuring star method with theodolite that can be applied to the TTC ship is proposed.Finally,measuring star method with theodolite can resolve the difficult problem that dynamic calibration of inertial platform on the sea.