Transmedia Vehicle Inbound Load Lowering: Research and Progress

Transmedia vehicle can travel freely between the two media of water and air, which is regarded as an important branch technology for the development of future vehicles. However, the transmedia vehicle water entry process is accompanied by large impact loads, and the sudden change of loads can easily cause damage to the head structure of the vehicle, which seriously affects the stability and safety of the vehicle and poses a great challenge to the safety of the on-board equipment. This paper summarizes the main research ideas at home and abroad and puts forward the future outlook around the method of vehicle water entry load reduction. At present, the relevant methods and technologies of transmedia vehicle water entry load shedding are still immature, and the research on the improvement of the head shape of the vehicle, the design and improvement of the skin material and structure are the focuses of the research, and numerical simulation and model test are the main research methods of vehicle water entry load shedding.