Differential pressure measurement of an insect wing using a MEMS sensor

Hidetoshi Takahashi, Kiyoshi Matsumoto, Isao Shimoyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

An insect can perform flight maneuvers such as hovering and snap turns. There have been many methods such as digital particle image velocimetry (DPIV) or kinematic analysis using robotic wings modeled on insects to investigate the aerodynamic force. The aerodynamic force is derived from the differential pressure between the upper and lower surfaces of its wings. The actual aerodynamic force on real insect wings has never been measured directly during free flight. Here we show direct measurement of differential pressure acting on the wing surface of a real insect during free flight. A micro differential pressure sensor was fabricated by utilizing micro electro mechanical systems (MEMS) and fixed to a butterfly (Papilio protenor) wing. The size and weight of the sensor chip are 1.0 mm x 1.0 mm x 0.3 mm and 0.7 mg, respectively. The differential pressures were measured during takeoff. From the measured differential pressure distribution, aerodynamic force was calculated. The maximum aerodynamic force generated on the wings was 3 times larger than the gravity acting on the body.

Original languageEnglish
Title of host publication2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings
Pages349-352
Number of pages4
DOIs
Publication statusPublished - 2012 Oct 24
Externally publishedYes
Event6th International Conference on Complex Medical Engineering, CME 2012 - Kobe, Japan
Duration: 2012 Jul 12012 Jul 4

Publication series

Name2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings

Other

Other6th International Conference on Complex Medical Engineering, CME 2012
CountryJapan
CityKobe
Period12/7/112/7/4

Fingerprint

Pressure measurement
Aerodynamics
Sensors
Free flight
Takeoff
Pressure sensors
Pressure distribution
Velocity measurement
Gravitation
Kinematics
Robotics

Keywords

  • Aerodynamic force
  • Butterfly
  • Differential pressure
  • Insect flapping flight
  • MEMS sensor

ASJC Scopus subject areas

  • Biomedical Engineering

Cite this

Takahashi, H., Matsumoto, K., & Shimoyama, I. (2012). Differential pressure measurement of an insect wing using a MEMS sensor. In 2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings (pp. 349-352). [6275673] (2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings). https://doi.org/10.1109/ICCME.2012.6275673

Differential pressure measurement of an insect wing using a MEMS sensor. / Takahashi, Hidetoshi; Matsumoto, Kiyoshi; Shimoyama, Isao.

2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings. 2012. p. 349-352 6275673 (2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Takahashi, H, Matsumoto, K & Shimoyama, I 2012, Differential pressure measurement of an insect wing using a MEMS sensor. in 2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings., 6275673, 2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings, pp. 349-352, 6th International Conference on Complex Medical Engineering, CME 2012, Kobe, Japan, 12/7/1. https://doi.org/10.1109/ICCME.2012.6275673
Takahashi H, Matsumoto K, Shimoyama I. Differential pressure measurement of an insect wing using a MEMS sensor. In 2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings. 2012. p. 349-352. 6275673. (2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings). https://doi.org/10.1109/ICCME.2012.6275673
Takahashi, Hidetoshi ; Matsumoto, Kiyoshi ; Shimoyama, Isao. / Differential pressure measurement of an insect wing using a MEMS sensor. 2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings. 2012. pp. 349-352 (2012 ICME International Conference on Complex Medical Engineering, CME 2012 Proceedings).
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