液压与气动2025，Vol.49Issue(5)：20-28,9.DOI:10.11832/j.issn.1000-4858.2025.05.003
深海舷外集成式液压源设计及试验研究
Design and Experimental Study of Deep-sea Outboard Integrated Hydraulic Power Unit
摘要
Abstract
To address the needs of deep-sea hydraulic systems under complex multi-actuator working conditions,this study investigates hydraulic power unit(HPU)technologies and proposes an externally mounted,integrated outboard HPU configuration.The design integrates a compensation oil tank,motor,and hydraulic pump into a unified structure which provides many capabilities like providing flow,pressure and power.To adapt to diverse hydraulic drive requirements.The HPU delivers a rated pressure of 21 MPa and a maximum flow rate of 90 L/min,meeting the demands for high-pressure and high-flow hydraulic power in deep-sea operations.This study conducts a series of performance validation tests,including land-based functional tests and pressure chamber tests.The test results demonstrate that the integrated deep-sea HPU operates stably under high-pressure conditions,with all performance indicators meeting design requirements.This provides an efficient and reliable solution for the hydraulic system of deep-sea manned platforms.关键词
深海液压系统/集成式液压源/变量泵/补偿器Key words
deep-sea hydraulic system/integrated hydraulic power unit/variable pump/pressure compensator分类
机械工程引用本文复制引用
龙雷,胡浩龙,刘立崴,沈雪,钱宇,刘银水..深海舷外集成式液压源设计及试验研究[J].液压与气动,2025,49(5):20-28,9.基金项目
国家自然科学基金重点项目(52235001) （52235001）
