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

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

5111

Lastpage

5116

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICMA.2009.5246165

Filename

5246165