摘要
研究了借助计算流体力学软件CFX与USAERO对水下机器人的操纵性进行仿真计算的方法,并将仿真计算结果与模型试验结果对比,验证仿真计算的可行性,指出仿真计算的适用范围.该方法可以对某些现实中难以进行的操纵性试验进行仿真计算,对于研究水下机器人的操纵性尤其是在方案设计阶段的操纵性设计和降低试验成本有一定的现实意义.
The underwater vehicle manipulation simtdation calculation is studied with the CFD（ computational fluid dynamics） simulation softwares of CFX and USAERO, and the simulation calculation data is compared with the experimental data on a model. Feasibility of the simulation calculation is validated and the applied range of simulation calculation is pointed out. Some＂ manipulation experiments that can＇t be done practically can be finished through simulation calculation, and it has practical significance for reducing the cost of model experiments and studying the underwater vehicle＇s manipulation, especially for manipulation design in the scheme design phase.
出处
《机器人》
EI
CSCD
北大核心
2005年第6期535-538,共4页
Robot
关键词
水下机器人
仿真
操纵性
水动力系数
underwater vehicle
simulation
maneuverability
hydrodynamic coettlcient
