哈尔滨工程大学学报2016,Vol.37Issue(6):747-753,7.DOI:10.11990/jheu.201504054
平整冰中破冰船操纵性能初步预报方法
Preliminary forecasting method for icebreaker maneuverability on level and smooth ice
摘要
Abstract
To predict the maneuverability of an icebreaker on level ice, the force exerted by ice as an external force was included in the ship motion equations. In this paper, the ice force was estimated by empirical methods in a con⁃tinuous icebreaking condition;then, the three degree⁃of⁃freedom motion equations of surge, sway, and yaw were established. Comparing ship performance data from the ice trials of icebreaker AHTS/IB Tor Viking II, the errors in the straight line navigational speed and turning circle diameter were 0.35% and 8.06% respectively. Therefore, the maneuverability forecasting method presented in this paper can effectively predict the straight line navigational and turning performance of icebreakers on level ice.关键词
破冰船/操纵性/预报方法/冰阻力/连续破冰Key words
icebreaker/maneuverability/prediction method/ice resistance/continuous ice-breaking分类
交通工程引用本文复制引用
王超,康瑞,孙文林,王国亮..平整冰中破冰船操纵性能初步预报方法[J].哈尔滨工程大学学报,2016,37(6):747-753,7.基金项目
国家自然科学基金项目(51309061);高技术船舶科研基金项目(极地及周边地区航行船舶关键技术研究). ()