机器人2017，Vol.39Issue(3)：333-339,7.DOI:10.13973/j.cnki.robot.2017.0333
2自由度振荡水翼推进性能分析及实验研究
Performance Analysis and Experimental Study on 2-Degree-of-Freedom Oscillating Hydrofoil Propulsion
摘要
Abstract
In order to study the bionic hydrofoil propulsion performance, a 2-degree-of-freedom oscillating hydrofoil propulsion device is designed. The lift force propulsion mode and the drag force propulsion mode are realized. An experiment platform of oscillating hydrofoil propulsion performance is built and a series of experiments are performed with different parameters coupling in the circulating water tunnel. In order to analyze the influence of different parameters on the propulsion performance, thrust and lift forces generated by oscillating hydrofoil are measured with a 6-axis force sensor, and compared with numerical simulation results. Experimental results show that the average thrust can be raised by increasing the heaving amplitude and oscillating frequency under the lift force propulsion mode. With the increase of pitching amplitude, the average thrust increases at first and then decreases. With the increase of oncoming flow speed, the average thrust decreases. Under the drag propulsion mode, the average thrust can be raised by increasing the heaving amplitude or oscillating frequency.关键词
振荡水翼/仿生推进/耦合运动/数值模拟/实验测试Key words
oscillating hydrofoil/bionic propulsion/coupling motion/numerical simulation/experimental test分类
通用工业技术引用本文复制引用
徐建安,孔德慧,高新..2自由度振荡水翼推进性能分析及实验研究[J].机器人,2017,39(3):333-339,7.基金项目
哈尔滨市科技人才创新基金(2014RFQXJ097). （2014RFQXJ097）
