Research on Hydrodynamic Performance of Rotatable Cable Underwater Robot

Geng Yu, Zhidong Wang, Hongjie Ling

The ROV system dynamics model is established. Hydrodynamic performance of six degrees of freedom of the ROV underwater ontology and umbilical cable under different working conditions are calculated based on CFD numerical simulation method. Preliminary simulation calculation of coupling motion and dynamics between ROV ontology muti propellers during straight navigation and roll motion is carried out based on multi domain flow field data transfer through sliding mesh method, verifing the feasibility of the multi thruster ROV motions and dynamics numerical prediction method.

https://dx.doi.org/10.31873/IJEAS.5.10.13