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Journal of Hydrodynamics

, Volume 30, Issue 4, pp 605–617 | Cite as

Investigation of the hydrodynamic performance of crablike robot swimming leg

  • Li-quan Wang (王立权)
  • Hai-long Wang (王海龙)
  • Gang Wang (王刚)
  • Xi Chen (陈曦)
  • Asker Khan
  • Li-xing Jin (靳励行)
Articles
  • 41 Downloads

Abstract

The existing amphibious robots cannot usually enjoy a superior adaptability in the underwater environment by replacing the actuators. Based on the bionic prototype of the Portunus trituberculatus, a new leg-paddle coupling crablike robot with a composite propulsion of walking legs and swimming legs is developed, with both the abilities of walking and swimming under water. By simulation and experiment, the effects of the phase difference, the flapping amplitude and the angular bias of the coupling movement, as well as the Strouhal number on the hydrodynamic performance of the swimming legs are studied, and the time dependent tail vortex shedding structure in a cycle is obtained. Both experimental and numerical results indicate that the thrust force with a high propulsion efficiency can be generated by a flapping swimming leg. This work can further be used for analysis of the stability and the maneuverability of the swimming leg actuated underwater vehicles.

Key words

Leg-paddle coupling crablike robot swimming leg hydrofoil propulsion hydrodynamic performance 

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References

  1. [1]
    Duarte L., Delinger N., Delinger G. Flapping foils as efficient hydrokinetic turbines: First steps in CFD modeling [J]. International Journal on Hydropower and Dams, 2018, 25 (1): 94–99.Google Scholar
  2. [2]
    Zhang X., Su Y. M., Wang Z. L. Numerical and experimental studies of influence of the caudal fin shape on the propulsion performance of a flapping of a flapping caudal fin [J]. Journal of Hydrodynamics, 2011, 23 (3): 325–332.CrossRefGoogle Scholar
  3. [3]
    Yoo S., Shim H, Jun B. H. Design of walking and swimming algorithms for a multi-legged underwater robot Crabster CR200 [J]. Marine Technology Society Journal, 2016, 50 (5): 74–87.CrossRefGoogle Scholar
  4. [4]
    Zhong Y., Li Z., Du R. Robot fish with two-DOF pectoral fins and a wire-driven caudal fin [J]. Advanced Robotics, 2017, 32 (2): 1–12.Google Scholar
  5. [5]
    Shim H., Jum B. H., Lee P. M. Mobility and agility analysis of a multi-legged subsea robot system [J]. Ocean Engineering, 2013, 61 (15): 88–96.CrossRefGoogle Scholar
  6. [6]
    Lu X. Y., Liao Q. Dynamic responses of a two-dimensional flapping foil motion [J]. Physics of Fluids, 2006, 18 (9): 98–104.MathSciNetCrossRefGoogle Scholar
  7. [7]
    Yang S. L., Chen H. L., Dai A. Y. Fauna sinica invertebrata Vol.49 crustacea decapoda portunidae [M]. Beijing, China: Science Press, 2012.Google Scholar
  8. [8]
    Vidal Gagde A. G., RinehartI M. D., Belanger J. H. Skeletal adaptations for forwards and sideways walking in three species of decapod crustaceans [J]. Arthropod Structure and Development, 2008, 37 (2): 95–108.CrossRefGoogle Scholar
  9. [9]
    Suzuki H., Kato N., Suzumori K. Load characteristics of mechanical pectoral fin [J]. Experiments in Fluids, 2008, 44 (5): 759–771.CrossRefGoogle Scholar
  10. [10]
    Sitorus P. E., Nazaruddin Y. Y., Leksono E. et al. Design and implementation of paired pectoral fins locomotion of labriform fish applied to a fish robot [J]. Journal of Bionic Engineering, 2009, 6 (1): 37–45.CrossRefGoogle Scholar
  11. [11]
    Drunker E. G., Lauder G. V. Experimental hydrodynamics of fish locomotion: functional insights from wake visualization [J]. Integrative and Comparative Biology, 2002, 42 (2): 243–257.CrossRefGoogle Scholar
  12. [12]
    Chiu F. C., Chen C. K., Gwo J. A Practical method for simulating pectoral fin locomotion of a biomimetic autonomous underwater vehicle [C]. 4th International Symposium on Underwater Technology. Taipei, Taiwan, 2004, 323–329.Google Scholar
  13. [13]
    Gao J., Bi S. S., Li J. et al. Design and hydrodynamic experiments on robotic fish with oscillation pectoral fins [J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37 (3): 344–350.Google Scholar
  14. [14]
    Su Y. M., Wang Z. L., Zhang X. Numerical simulation for hydrodynamic characteristics of a bionic flapping hydrofoil [J]. China Ocean Engineering, 2012, 26 (2): 291–304.CrossRefGoogle Scholar
  15. [15]
    Vidal Gadea A. G., Belanger J. H. The evolutionary transition to sideways-walking gaits in brachyurans was accompanied by a reduction in the number of motor neurons innervating proximal leg musculature [J]. Arthropod Structure and Development, 2013, 42 (6): 443–454.CrossRefGoogle Scholar
  16. [16]
    Read D. A., Hover F. S., Triantafyllou M. S. Forces on oscillating foils for propulsion and maneuvering [J]. Journal of Fluids and Structures, 2003, 17 (1): 163–183.CrossRefGoogle Scholar
  17. [17]
    Wang H. L., Wang G., Chen. X. Dynamic modeling and motion control of leg-paddle coupling crablike robot [J]. Robot, 2015, 37 (2): 176–187 (in Chinese).Google Scholar
  18. [18]
    Parker K., Ellenrieder K. D. V., Soria J. Using stereo multigrid DPIV (SMDPIV) measurements to investigate the vortical skeleton behind a finite-span flapping wing [J]. Experiments in Fluids, 2005, 39 (2): 281–298.CrossRefGoogle Scholar
  19. [19]
    Triantafyllou M. S., Triantafyllou G. S., Yue D. K. P. Hydrodynamics of fishlike swimming [J]. Annual Review Fluid Mechanics, 2000, 32: 33–53.MathSciNetCrossRefzbMATHGoogle Scholar
  20. [20]
    Taylor G. K., Nudds R. L., Thomas A. L. R. Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency [J]. Nature, 2003, 425 (6959): 707–711.CrossRefGoogle Scholar

Copyright information

© China Ship Scientific Research Center 2018

Authors and Affiliations

  • Li-quan Wang (王立权)
    • 1
  • Hai-long Wang (王海龙)
    • 1
  • Gang Wang (王刚)
    • 2
  • Xi Chen (陈曦)
    • 3
  • Asker Khan
    • 1
  • Li-xing Jin (靳励行)
    • 1
  1. 1.College of Mechanical and Electrical EngineeringHarbin Engineering UniversityHarbinChina
  2. 2.State Key Laboratory of Autonomous Underwater VehicleHarbin Engineering UniversityHarbinChina
  3. 3.College of Mechanical and Electrical EngineeringHeilongjiang Institute of TechnologyHarbinChina

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