船舶与海洋工程
船舶與海洋工程
선박여해양공정
Shanghai Shipbuilding
2015年
3期
7-12,27
,共7页
锚泊定位%准动态方法%全动态方法%工程船
錨泊定位%準動態方法%全動態方法%工程船
묘박정위%준동태방법%전동태방법%공정선
mooring positioning%quasi-dynamic method%dynamic method%engineering vessel
工程船舶在海上作业时都需配备定位系统,如何配置安全可靠、满足作业要求和具有市场竞争力的锚泊定位系统已成为探讨热点。通过对现行锚泊定位系统分析的几种基本方法的理论特点及应用特性比较,确定应用准动态方法对工程船进行锚泊定位分析的可行性,并阐述了准动态分析方法的基本理论及特点,与全动态分析方法进行了理论对比分析,从而进一步体现了准动态方法应用于工程船舶锚泊定位的合理性。以某工程船为例,分别应用准动态分析软件ARAINE及全动态分析软件DEEPC进行锚泊定位计算对比分析,论证了应用准动态方法分析工程作业船舶锚泊定位的优势及特点。从理论分析及实际应用角度充分证明了,应用准动态方法对工程船进行锚泊定位分析既保证工程精度要求,又可显著提高计算效率,具有明显优势。
工程船舶在海上作業時都需配備定位繫統,如何配置安全可靠、滿足作業要求和具有市場競爭力的錨泊定位繫統已成為探討熱點。通過對現行錨泊定位繫統分析的幾種基本方法的理論特點及應用特性比較,確定應用準動態方法對工程船進行錨泊定位分析的可行性,併闡述瞭準動態分析方法的基本理論及特點,與全動態分析方法進行瞭理論對比分析,從而進一步體現瞭準動態方法應用于工程船舶錨泊定位的閤理性。以某工程船為例,分彆應用準動態分析軟件ARAINE及全動態分析軟件DEEPC進行錨泊定位計算對比分析,論證瞭應用準動態方法分析工程作業船舶錨泊定位的優勢及特點。從理論分析及實際應用角度充分證明瞭,應用準動態方法對工程船進行錨泊定位分析既保證工程精度要求,又可顯著提高計算效率,具有明顯優勢。
공정선박재해상작업시도수배비정위계통,여하배치안전가고、만족작업요구화구유시장경쟁력적묘박정위계통이성위탐토열점。통과대현행묘박정위계통분석적궤충기본방법적이론특점급응용특성비교,학정응용준동태방법대공정선진행묘박정위분석적가행성,병천술료준동태분석방법적기본이론급특점,여전동태분석방법진행료이론대비분석,종이진일보체현료준동태방법응용우공정선박묘박정위적합이성。이모공정선위례,분별응용준동태분석연건ARAINE급전동태분석연건DEEPC진행묘박정위계산대비분석,론증료응용준동태방법분석공정작업선박묘박정위적우세급특점。종이론분석급실제응용각도충분증명료,응용준동태방법대공정선진행묘박정위분석기보증공정정도요구,우가현저제고계산효솔,구유명현우세。
Offshore engineering vessels are equipped with positioning system in offshore operations. Configuration of a mooring positioning system which is safe, reliable and satisfies the requirements of operation and market competitiveness has become a hot topic. Based on the comparison of the theoretical and application characteristics of several basic methods adopted by current mooring positioning systems, the feasibility of using quasi-dynamic method for engineering vessel mooring positioning system analysis is ascertained, its basic principle and characteristics are elaborated and compared theoretically with dynamic analysis method to further demonstrate the rationality of applying the quasi-dynamic method. Taking an engineering vessel for example, the mooring positioning calculations are compared and analyzed between the quasi-dynamic analysis software ARIANE and the dynamic analysis software DEEPC, the advantages and features of quasi-dynamic analysis method for engineering operation vessel mooring positioning are verified. It is well proved through theoretical analysis and practical applications that quasi-dynamic method can not only guarantee the engineering accuracy requirement, but also can significantly improve the computational efficiency, therefore it has obvious advantages.