Results 1 to 10 of about 18,877,401 (260)
Trans-Media Kinematic Stability Analysis for Hybrid Unmanned Aerial Underwater Vehicle [PDF]
In recent years, hybrid unmanned aerial underwater vehicles (HAUVs), which are capable of air–water trans-media motion, have been increasingly developed.
Tongjin Wei +3 more
doaj +5 more sources
Research on Hydrodynamics of Trans-Media Vehicles Considering Underwater Time-Varying Attitudes
A trans-media vehicle is a new type of equipment that can adapt to two environments, water and air, to maintain optimal hydrodynamic and aerodynamic performance.
Shuo Liu +6 more
doaj +5 more sources
Hybrid aerial underwater vehicles (HAUVs) have shown broad development prospects for rapid emergency response and marine scientific observation at the sea–air interface in recent decades.
Tongjin Wei +4 more
doaj +5 more sources
Simulation and experimental research on trans-media vehicle water-entry motion characteristics at low speed. [PDF]
The motion characteristics of trans-media vehicles during the water-entry process were explored in this study in an effort to obtain the optimal water-entry condition of the vehicle for developing a novel, single control strategy integrating underwater ...
Jian Yang +4 more
doaj +5 more sources
A Numerical Study on the Water Entry of Cylindrical Trans-Media Vehicles
In recent years, more attention has been paid to vehicles that can travel between air and water, known as trans-media vehicles. They are often designed as cylindrical bodies in order to reduce the impact load during water entry.
Feng Deng +3 more
doaj +4 more sources
Trans-media vehicles experience pronounced drag during high-speed water entry and subsequent underwater operation. Consequently, the implementation of innovative drag-reduction strategies is critical to mitigate the attendant physical challenges. A novel
Shaliang Li +5 more
doaj +4 more sources
This paper proposes a single control strategy to solve the problem of trans-media vehicle difficult control. The proposed control strategy is just to control the vehicle's air navigation, but not to control the underwater navigation.
Yong-li Li +3 more
doaj +4 more sources
Configuration Design and Trans-Media Control Status of the Hybrid Aerial Underwater Vehicles [PDF]
Hybrid aerial underwater vehicles (HAUV) are newly borne vehicle concepts, which could fly in the air, navigate underwater, and cross the air-water surface repeatedly.
Zongcheng Ma +4 more
doaj +2 more sources
ObjectivesThis paper aims to study the kinetic and dynamic characteristics of an trans-media unmanned vehicle during vertical take-off from water.MethodsIts dynamic performance during the trans-media process from water to air is numerically simulated on ...
Lei QIU, Chaosheng ZHENG
doaj +2 more sources
Research on vertical air–water trans-media control of Hybrid Unmanned Aerial Underwater Vehicles based on adaptive sliding mode dynamical surface control [PDF]
We address the problem of vertical air–water trans-media control of Hybrid Unmanned Aerial Underwater Vehicles in the presence of parameters uncertainty and disturbances.
Zongcheng Ma, Jinfu Feng, Jian Yang
doaj +2 more sources

