IJAT Vol.7 No.5 pp. 558-563
doi: 10.20965/ijat.2013.p0558


Development of Shock-Wave-Powered Actuators for High Speed Positioning (Second Report: Characteristics of Diaphragmless Shock Tube and Responsiveness of Actuator)

Akira Kotani*, Toshiharu Tanaka*, and Akira Hirano**

*Department of Mechanical Engineering, Toyota National College of Technology, 2-1 Eisei-cho, Toyota, Aichi 471-8525, Japan

**Department of Energy Engineering and Science, Graduate School of Engineering, Nagoya University, Furou-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan

March 11, 2013
June 29, 2013
September 5, 2013
actuator, shock wave, piston motion, responsiveness

Shock tubes experiments are conducted on applications of shock waves to the actuator. The high-pressure and low-pressure sections of a general shock tube are separated by a diaphragm. In this study, a shock wave is generated by “diaphragmless shock tube” which is divided into two sections by a driver piston instead of the diaphragm. We have previously reported on the motion of a driven piston powered by a shock wave. However, not only piston speed but also high responsiveness is required for practical actuators used on manufacturing lines, in industrial robots, etc., The diaphragmless shock tube constructed in this paper is structured to be able to examine not only the motion of the driven piston but also the motion of the driver piston. In addition, the responsiveness of the piston motion of the actuator powered by shock waves is examined. It follows from what has been said thus far that a shock wave can be applied to an actuator with high responsiveness.

Cite this article as:
A. Kotani, T. Tanaka, and A. Hirano, “Development of Shock-Wave-Powered Actuators for High Speed Positioning (Second Report: Characteristics of Diaphragmless Shock Tube and Responsiveness of Actuator),” Int. J. Automation Technol., Vol.7, No.5, pp. 558-563, 2013.
Data files:
  1. [1] H. W. Liepmann and A. Roshko, “Elements of Gasdynamics,” Dover Publications, Inc., pp. 39-83, 2001.
  2. [2] Z. Han and X. Yin, “Shock Dynamics,” Kluwer Academic Publishers and Science Press, Dover Publications, pp. 1-18, 1993.
  3. [3] M. Kadotani, T. Kitagawa, S. Katto, T. Hirayama, T. Matsuoka, H. Yabe, and K. Sasaki, “Development of Pneumatic Servo Bearing Actuator for Nanometer Positioning,” Int. J. of Automation Technology, Vol.3, No.3, pp. 249-256, 2009.
  4. [4] J. Wang, J. Pu, and P. Moore, “A Practical Control Strategy for Servo-Pneumatic Actuator Systems,” Control Engineering Practice, Vol.7, Issue 12, pp. 1483-1488, 1999.
  5. [5] A. Kotani, T. Tanaka, and A. Fujishiro, “Development of Shock-Wave-Powered Actuator for High Speed Positioning,” Int. J. of Automation Technology, Vol.5, No.6, pp. 786-792, 2011.
  6. [6] T. Oiwa, M. Katsuki, M. Karita, W. Gao, S. Makinouchi, K. Sato, and Y. Oohashi, “Questionnaire Survey on Ultra-precision Positioning,” Proc. of The Fourth Int. Conf. on Positioning Technology, pp. 160-165, 2010.
  7. [7] J. Yang, O. Onodera, and K. Takayama, “Design and Performance of Quick Opening Shock Tube Using Rubber Membrane for Weak Shock Wave Generation,” Trans. of the Japan Society of Mechanical Engineers, Series B, Vol.60, No.570, pp. 473-478, 1994. (in Japanese)
  8. [8] A. Abe and K. Takayama, “Interaction of ShockWave with Array of Cylinders,” The Memoirs of the Institute of Fluid Science Tohoku University, Vol.10, pp. 109-129, 1999. (in Japanese)

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Last updated on Aug. 17, 2018