Digital-analog fusion verification method for underwater glider attack angle correction dead reckoning

The invention discloses a digital-analog fusion verification method for underwater glider attack angle correction dead reckoning, and belongs to the technical field of underwater gliders. According to the method, multi-type input of underwater glider navigation sampling is fused into a six-degree-of-freedom dynamics and kinematics model, and verification of attack angle correction dead reckoning is implemented. The invention provides a rationality verification method for the attack angle correction dead reckoning, and solves the problem of poor credibility of the attack angle correction dead reckoning. Based on the method, the underwater positioning of the underwater glider can realize accurate and reliable dead reckoning without depending on high-cost positioning equipment. According to the method, the cost of positioning application of the underwater glider is reduced, and development of observation application of the underwater glider is promoted. 本发明公开了一种水下滑翔机攻角修正航位推算的数模融合验证方法，属于水下滑翔机技术领域。本发明将水下滑翔机航行采样的多类