某船f辅推装置故障原因分析

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中图分类号：U664.5 文献标志码：A

Fault Cause Analysis of a Ship Bow Thruster

HUANG Xiangyu， XU Hui， ZHANG Zhisheng （CSSCHuangpu Wenchong Shipping CO.，LTD.，Guangzhou 510715， China）

Abstract： During navigation， a ships bow thruster experienced severe vibration， rendering the equipment inoperable and compromising maneuverability and safety in restricted waters.This study conducts fault tree analysis （FTA）based on the failure symptoms and system composition. Through fault inspection， equipment disassembly， andcomponentanalysis，damaged parts were identifed，rotcauses determined，and failuremechanisms investigated. Corrective measures were formulatedand implemented，efectively resolving the malfunction，restoring equipment functionality， and ensuring ship maneuverability and safety.

Key words： bow thruster; fault tree analysis; assembly process

1 引言

随着经济全球化和世界贸易的日益频繁，海上交通运输不断发展，同时增加了港口、河道的通航密度。（剩余4311字）