Dynamics analysis of planar armored cable motion in deep-sea ROV system

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	Dynamics analysis of planar armored cable motion in deep-sea ROV system
	Quan WC(全伟才); Zhang ZY(张竺英); Zhang AQ(张艾群)
刊名	Journal of Central South University
	2014
卷号	21 期号:12 页码:4456−4467
关键词	armored cable cable dynamics deep-sea remotely operated vehicle (ROV) resonance-zone geometrically exact model 　Newmark method
ISSN号	2095-2899
通讯作者	张竺英
产权排序	1
中文摘要	The armored cable used in a deep-sea remotely operated vehicle (ROV) may undergo large displacement motion when subjected to dynamic actions of ship heave motion and ocean current. A novel geometrically exact finite element model for two-dimensional dynamic analysis of armored cable is presented. This model accounts for the geometric nonlinearities of large displacement of the armored cable, and effects of axial load and bending stiffness. The governing equations are derived by consistent linearization and finite element discretization of the total weak form of the armored cable system, and solved by the Newmark time　integration method. To make the solution procedure avoid falling into the local extreme points, a simple adaptive stepping strategy is proposed. The presented model is validated via actual measured data. Results for dynamic configurations, motion and tension of both ends of the armored cable, and resonance-zone are presented for two numerical cases, including the dynamic analysis under the case of only ship heave motion and the case of joint action of ship heave motion and ocean current. The dynamics analysis can provide important reference for the design or product selection of the armored cable in a deep-sea ROV system so as to improve the safety of　its marine operation under the sea state of 4 or above.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Metallurgy & Metallurgical Engineering
研究领域[WOS]	Metallurgy & Metallurgical Engineering
关键词[WOS]	FLEXIBLE BEAMS ; TOWED SYSTEM ; VALIDATION ; SIMULATION ; MODEL
收录类别	SCI ; EI
资助信息	National High Technology Research and Development Program of China
语种	英语
WOS记录号	WOS:000346856900008
公开日期	2014-12-29
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/15434]
专题	沈阳自动化研究所_水下机器人研究室
推荐引用方式 GB/T 7714	Quan WC,Zhang ZY,Zhang AQ. Dynamics analysis of planar armored cable motion in deep-sea ROV system[J]. Journal of Central South University,2014,21(12):4456−4467.
APA	Quan WC,Zhang ZY,&Zhang AQ.(2014).Dynamics analysis of planar armored cable motion in deep-sea ROV system.Journal of Central South University,21(12),4456−4467.
MLA	Quan WC,et al."Dynamics analysis of planar armored cable motion in deep-sea ROV system".Journal of Central South University 21.12(2014):4456−4467.