期刊
JOURNAL OF BIONIC ENGINEERING
卷 19, 期 1, 页码 1-15出版社
SPRINGER SINGAPORE PTE LTD
DOI: 10.1007/s42235-021-00130-8
关键词
Underwater glider; Bionic wing; Oscillatory propulsion; Dynamic model
资金
- National Natural Science Foundation of China [51675372, 51721003]
- National Key Research and Development Program of China [2019YFC0311701]
The paper proposes an underwater glider with bionic wings controlled by two operating modes for a variety of marine exploration tasks. The vehicle's system composition and the wing's structural design inspired by manta ray are presented. The bionic wings can stay outstretched or oscillate according to the vehicle's operating modes. A universal dynamic model of the vehicle is derived from multibody theory. Gliding, sailing, and steering motions are simulated based on this model to illustrate the vehicle's dynamic behaviors under different propulsion techniques. The simulation results are consistent with experimental data, confirming the applicability of the dynamic model. Experiments were conducted in coastal areas to analyze the propulsive characteristics of the bionic wings, and sea trials involving various motions verified the vehicle's applicability in a marine environment.
An underwater glider with bionic wings controlled by two operating modes is proposed to perform a variety of marine exploration tasks. The system composition of the vehicle and the structural design of wings inspired by manta ray are presented. The bionic wings can keep outstretched or realize oscillating motions according to the operating modes of the vehicle. A universal dynamic model of the vehicle was derived from multibody theory. Gliding, sailing and steering motions were simulated based on the dynamic model to illustrate the dynamic behaviors of the vehicle under different types of propulsion techniques. The results obtained through simulated calculation are basically consistent with the experimental data, which indicate that the developed dynamic model is applicable to describe the motion characteristics of the vehicle. Experiments were conducted in coastal area to analyze the propulsive characteristics of the bionic wings and sea trials involving multifarious motions were carried out, the applicability of the vehicle in marine environment was verified.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据