Design and Modeling of a 2-dofs Wave Energy Converting Device for Underwater Vehicles
Based on the principle of 2-dofs inertia pendulum,a wave energy converting device (WECD) to realize the energy self-supply for underwater vehicles was proposed in the paper,which can absorb movements or forces from two directions perpendicularly.The key part is the one-way device,which converts the irregular oscillation into one-way rotation.Therefore,the energy obtained is stored in torsional coil spring to drive a generator.The dynamic equation of the simplified model was presented on the basis of Lagrange equation,and the variations of angles in 2-dofs were obtained through an example by Runge-Kutta (RK),and the parameters and qualifications for the device optimization were also analyzed by comparison.The analysis provides necessary information for dynamic performance analysis,optimal design,efficiency analysis and control of WECD.
2-dofs inertia pendulum WECD one-way device underwater vehicles
Xiaoming Wang Jianzhong Shang Zirong LUO Junhong Yang
College of Mechatronic Engineering and Automation National University of Defense Technology,Changsha 410073,China
国际会议
重庆
英文
1957-1961
2010-12-11(万方平台首次上网日期,不代表论文的发表时间)