摘要
为测量低速域水下遥控机器人水动力系数,设计了一套水下遥控机器人水动力试验系统。通过水动力仿真模拟获得水下遥控机器人模型合适的壁面距离,以及以最大设计速度与角速度运动时受到的水动力与水动力矩。根据仿真结果确定负载需求,设计了包括由卷扬机和直线导轨驱动的拖曳试验台以及由伺服电机与旋转减速器驱动的旋转试验台的试验系统。
In order to measure hydrodynamic coefficients of underwater remote-control robots in low-speed area,a hydrodynamic test system for underwater robots is designed.The hydrodynamic simulations are performed to obtain the appropriate wall distances for underwater robot models and the hydrodynamic and hydrodynamic moments that are experienced when moving at the maximum design speed and angular velocity.According to the simulation results to determine load requirements,a test system including a drag tester driven by a winch and a linear guide,and a rotary tester driven by a servo motor and a rotary retarder is designed.The test system provides a research foundation for hydrodynamic testing and research of low-speed hydrodynamic simulation models.
作者
陈英龙
宋男
张增猛
侯交义
弓永军
CHEN Ying-long;SONG Nan;ZHANG Zeng-meng;HOU Jiao-yi;GONG Yong-jun(College of Naval Architecture and Ocean Engineering,Dalian Maritime University,Dalian,Liaoning 116026)
出处
《液压与气动》
北大核心
2019年第2期13-17,共5页
Chinese Hydraulics & Pneumatics
基金
国家自然科学基金(51475064)
辽宁省高等学校优秀人才支持计划(LJQ2015012)
关键词
水动力
仿真
水下遥控机器人
低速水下运动
hydrodynamic
simulation
underwater remote-control robot
slow underwater motion
