TY - GEN
T1 - Comparison of Spherical and Fish-shaped Robots on Hydrodynamic and Pressure Characteristics in Static Water
AU - Li, Ao
AU - Guo, Shuxiang
AU - Shi, Liwei
AU - Liu, Meng
AU - Zhou, Mugen
AU - Yin, He
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - During the underwater movement of underwater robot, a large part of interference comes from the interaction between robot and water flow. In order to control the underwater robot accurately, it is very important to study the hydrodynamic characteristics of the robot. In this paper, the hydrodynamic characteristics about two kinds of underwater robots (spherical and fish-shaped robot) are studied according the application. Firstly, the hydrodynamic characteristics of the two shapes are studied by the qualitative analysis of velocity field and pressure field. Then, by changing the speed and volume of the robot, the drag resistance force of the robot is further quantitatively analyzed. These obtained characteristics can be used to guide the application of flow rate sensing and pressure sensing on underwater robots.
AB - During the underwater movement of underwater robot, a large part of interference comes from the interaction between robot and water flow. In order to control the underwater robot accurately, it is very important to study the hydrodynamic characteristics of the robot. In this paper, the hydrodynamic characteristics about two kinds of underwater robots (spherical and fish-shaped robot) are studied according the application. Firstly, the hydrodynamic characteristics of the two shapes are studied by the qualitative analysis of velocity field and pressure field. Then, by changing the speed and volume of the robot, the drag resistance force of the robot is further quantitatively analyzed. These obtained characteristics can be used to guide the application of flow rate sensing and pressure sensing on underwater robots.
KW - Computational Fluid Dynamic
KW - Pressure sensing.
KW - Underwater fish-shaped robot
KW - Underwater spherical robot
UR - https://www.scopus.com/pages/publications/85137806591
U2 - 10.1109/ICMA54519.2022.9856391
DO - 10.1109/ICMA54519.2022.9856391
M3 - Conference contribution
AN - SCOPUS:85137806591
T3 - 2022 IEEE International Conference on Mechatronics and Automation, ICMA 2022
SP - 1281
EP - 1286
BT - 2022 IEEE International Conference on Mechatronics and Automation, ICMA 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th IEEE International Conference on Mechatronics and Automation, ICMA 2022
Y2 - 7 August 2022 through 10 August 2022
ER -