Design,dynamic modelling and control of a bio-inspired helical swimming microrobot with three-dimensional manoeuvring

Abstract

Biomedical applications of swimming microrobots comprising of drug delivery, microsurgery and disease monitoring make the research more interesting in MEMS technology. In this paper, inspired by the flagellar motion of microorganisms like bacteria and also considering the recent attempts in one/two-dimensional modelling of swimming microrobots, a three degrees-of-freedom swimming microrobot is developed. In the proposed design, the body of the swimming microrobot is driven by multiple prokaryotic flagella which produce a propulsion force through rotating in the fluid media. The presented swimming microrobot has the capability of doing three-dimensional manoeuvres and moving along three-dimensional reference paths. In this paper, following dynamical modelling of the microrobot motion, a suitable controller is designed for path tracking purposes. Based on the resistive-force theory, the generated propulsion force by the flagella is modelled. The feedback linearization method is applied for perfect tracking control of the swimming microrobot on the desired motion trajectories. It is seen that, by the use of three flagella, the microrobot is able to perform three-dimensional manoeuvres. From the simulation results, the tracking performance of the designed control system is perfectly guaranteed which enables the microrobot to perform the desired three-dimensional manoeuvres and follow the desired trajectory.

Keywords

Swimming microrobots flagellar motion dynamical modelling tracking control biomedical microrobots

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References

Abbott

Peyer

Lagomarsino

. (2007) How should microrobots swim? Journal of Robotics Research 28: 1434–1447.

Behkam

Sitti

(2004) E. coli inspired propulsion for swimming microrobots. In: Proceedings of the ASME international mechanical engineering conference and exposition, Anaheim, CA, 13–19 November 2004, pp. 1037–1041.

Behkam

Sitti

(2006) Design methodology for biomimetic propulsion of miniature swimming robot. Transactions of the ASME Journal of Dynamic Systems, Measurement and Control 128: 36–43.

Chen

Wang

Zhang

. (2012) Saturated tracking control for nonholonomic mobile robots with dynamic feedback. Transactions of the Institute of Measurement and Control 35: 105–116.

Chwang

(1971) A note on the helical movement of micro-organisms. Proceedings of the Royal Society of London B 178: 327–346.

Edd

Payen

Sitti

. (2003) Biomimetic propulsion mechanism for a swimming surgical micro-robot. In: Proceedings of the IEEE international conference on intelligent robots and systems, Las Vegas, NV, 27–31 October 2003, pp. 2583–2588.

Ghanbari

Bahrami

(2011) A novel swimming microrobot based on artificial cilia for biomedical application. Journal of Intelligent and Robotic Systems 63: 399–416.

Ghanbari

Chang

Nelson

. (2014) Electromagnetic steering of a magnetic cylindrical microrobot using optical feedback closed-loop control. International Journal of Optomechatronics 8: 129–145.

Hancock

(1953) The self-propulsion of microscopic organisms through liquids. Proceedings of the Royal Society of London A 217: 96–121.

10.

Keighobadi

Menhaj

(2012) From nonlinear to fuzzy approaches in trajectory tracking control of wheeled mobile robots. Asian Journal of Control 14: 960–973.

11.

Kosa

Shoham

Zaaroor

(2007) Propulsion method for swimming microrobots. IEEE Transaction on Robotics 23: 137–150.

12.

Leifson

(1960) Atlas of Bacterial Flagellation. New York: Academic Press.

13.

Tan

Zhang

(2009) Dynamics modeling and analysis of a swimming microrobot for controlled drug delivery. IEEE Transactions on Automation Science and Engineering 6: 220–227.

14.

Mahoney

Sarrazin

Bamberg

. (2011) Velocity control with gravity compensation for magnetic helical microswimmers. Journal of Advanced Robotics 25: 1007–1028.

15.

Marino

Bergeles

Nelson

(2012) Robust H∞ control for electromagnetic steering of microrobots. In: IEEE international conference on robotic and automation (ICRA), Saint Paul, MN, 14–18 May 2012, pp. 2498–2503.

16.

Nelson

Kaliakatsos

Abbott

(2010) Microrobots for minimally invasive medicine. Annual Reviews in Biomedical Engineering 12: 55–85.

17.

Nourmohammadi

Bahrami

(2014) Dynamic modeling and tracking control of a swimming microrobot propelled by two prokaryotic flagella. IJST, Transactions of Mechanical Engineering 38: 135–141.

18.

Pan

Geo

Okada

(2010) Development of a wireless hybrid microrobot for biomedical application. In: IEEE/RSJ international conference on intelligent robots and systems, Taipei, Taiwan, 18–22 October 2010, pp. 5768–5773.

19.

Singleton

Diller

Andersen

. (2011) Micro-scale propulsion using multiple flexible artificial flagella. In: IEEE/RSJ international conference on intelligent robots and systems, San Francisco, CA, 25–30 September 2011, pp. 1687–1692.

20.

Ullrich

Bergeles

Pokki

. (2013) Mobility experiments with microrobots for minimally invasive intraocular surgery. Investigative Ophthalmology and Visual Science 54: 2853–2863.

21.

Yesin

Vollmers

Nelson

(2006) Modeling and control of untethered biomicrorobots in a fluidic environment using electromagnetic Fields. International Journal of Robotics Research 25: 527–536.

22.

Zhang

Abbott

Dong

. (2009) Characterizing the swimming properties of artificial bacteria flagella. Nano Letters 9: 3663–3367.