Folding mechanism design and analysis of high-altitude gliding UUV wings

High-altitude gliding unmanned underwater vehicles (HAGUUVs) are released in high attitude and works in water after a short glide in the air. According to the High-altitude Gliding UUV airborne emission requirements, the folding mechanism of wings of the HAGUUV is desighed. On the basis of mechanics analysis of the organization, the dynamics modeling of organization's unfolding process is given by using Lagrange equation, and the wings unfolding movement characteristics are discussed through numerical simulation. Analysis results show that the designed folding mechanism can achieve the requirement of High-altitude gliding system performance, and provides theoretical guidance for further drop experiment.