유속 및 각도 측정을 위한 인공 옆줄 센서 개발
Development of Artificial Lateral Line Sensor for Flow Velocity and Angle Measurements
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To operate an underwater robot in an environment with fluid flow, it is necessary to recognize the speed and direction of the fluid and implement motion control based on these characteristics. Fish have a lateral line that performs this function. In this study, to develop an artificial lateral line sensor that mimics a fish, we developed a method to measure the flow speed and the incident angle of the fluid using a pressure sensor. Several experiments were conducted, and based on the results, the tendency according to the change in the flow speed and the incident angle of the fluid was confirmed. It is believed that additional research can aid in the development of an artificial lateral line sensor.
Abstract
To operate an underwater robot in an environment with fluid flow, it is necessary to recognize the speed and direction of the fluid and implement motion control based on these characteristics. Fish have a lateral line that performs this function. In this study, to develop an artificial lateral line sensor that mimics a fish, we developed a method to measure the flow speed and the incident angle of the fluid using a pressure sensor. Several experiments were conducted, and based on the results, the tendency according to the change in the flow speed and the incident angle of the fluid was confirmed. It is believed that additional research can aid in the development of an artificial lateral line sensor.
참고문헌 (6)
- G. Liu, "A Review of Artificial Lateral Line in Sensor Fabrication and Bionic Applications for Robot Fish", Appl. Bionics Biomech, 2016, pp.1~15 (2016)
- Z. Fan, "Design and fabrication of artificial lateral line flow sensors", J. Micromech. Microeng, 12(5), pp.655~661 (2002)
- W. Wang, "Speed evaluation of a freely swimming robotic fish with an artificial lateral line", Proc. of IEEE Int. Conf. Robot Autom, pp.4737~4742 (2016)
- V. I. Fernandez, "Performance analysis for lateral-lineinspired sensor arrays", Ph.D., pp.2011
- F. White, "Fluid Mechanics", pp.3~58 (2016), McGraw-Hill