某起重船一人桥楼视线设计要点

Key Points in View Field Design of One-man Bridge on a Heavy Lift Vessel

基于某起重船的一人桥楼设计,介绍挪威船级社(Det Norske Veritas,DNV)入级符号NAUT(AW)对一人桥楼视线设计的要求。通过分析DNV一人桥楼符号对驾驶室内水平视野、各工作站位置视野、驾驶室窗户和驾驶室外型的具体要求,结合起重船船型和布置的特殊设计,提出采用合适数量的摄像头补偿视野,最终满足NAUT(AW)的要求,为同类型船舶的一人桥楼驾驶室视线设计提供参考。

DNV regulations on the NAUT(AW)notation for the view field of one-man bridge are introduced based on the one-man bridge design of a heavy lift vessel.The analysis of the regulations of DNV NAUT(AW)notation on the field of view within the wheelhouse and at each workstations,bridge windows and bridge shapes shows that a certain quantity of cameras should be provided to compensate the field of view so as to satisfy the NAUT(AW)requirements,where the type and general arrangement of lift vessel should be taken into account.It provides reference for the view field design of similar one-man bridge ships.