Title :
The simulation research on passive heave compensation system for deep sea mining
Author :
Ni, Jia ; Liu, Shaojun ; Wang, Mingfeng ; Hu, Xiaozhou ; Dai, Yu
Author_Institution :
Coll. of Mech. & Electr. Eng., Central South Univ., Changsha, China
Abstract :
A passive heave compensation system with accumulators is proposed according to the requirements of 6000/h deep sea poly-metallic mining system. The principle of the heave compensation system is described, the main parameters of the system are calculated, a corresponding mathematical model of this system is built. The parameters which affect the performance of the system are simulated and analyzed by MATLAB. The simulation study of the passive heave compensation system is conducted. The results show that the satisfactory control effectiveness can be obtained under sea condition 4. The compensation rate of the system is higher than 80% under the influence of random wave. The results of modeling and simulation research offer theoretical basis and technical reference for the development of passive heave compensation system.
Keywords :
compensation; hydraulic systems; mining; seawater; MATLAB; accumulators; deep sea polymetallic mining system; depth 600 m; passive heave compensation system; simulation research; Analytical models; Automation; Educational institutions; MATLAB; Marine vehicles; Mathematical model; Mechatronics; Performance analysis; Petroleum; Sea surface; Accumulator; Deep sea mining; Modeling; Passive heave compensation; Simulation;
Conference_Titel :
Mechatronics and Automation, 2009. ICMA 2009. International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-2692-8
Electronic_ISBN :
978-1-4244-2693-5
DOI :
10.1109/ICMA.2009.5246165
