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Journal of Micro-Bio Robotics

, Volume 15, Issue 2, pp 119–131 | Cite as

Design and characterization of solid articulated four axes microrobot for microfactory applications

  • Ruoshi ZhangEmail author
  • Andriy Sherehiy
  • Danming Wei
  • Dan O. Popa
Research Paper
  • 156 Downloads

Abstract

In this paper, we present the design and experimental evaluation of a 3-dimensional microrobot called Solid Articulated Four Axes Microrobot (sAFAM). The sAFAM is fabricated using Microelectromechanical System (MEMS) technology, then assembled to achieve out-of-plane motion and perform micro and nano manipulation tasks relevant to future microfactories such as pick and place and applying controlled forces onto the environment. The paper discusses the design, fabrication and assembly processes for constructing sAFAM. Four in-plane electrothermal actuators drive the end-effector through a complaint mechanical coupling. The microrobot structure was simulated by finite element analysis (FEA), predicting a 13 μm × 47 μm × 115 μm workspace and verifying appropriate concentration of stresses during actuation. The resolution, repeatability, and workspace of the microrobot were then measured experimentally via optical microscopy and laser ranging, indicating a 16 μm × 20 μm × 118 μm dimension workspace. Experiments also indicate that the motion resolution and repeatability of the microrobot varies depending on the location of the end-effector in space, but generally range between 20 nm (minimum) and 150 nm (maximum). With FEA simulation result, the force output of sAFAM falls in the range of tens of micro Newtons. Thus, sAFAM has the potential for future use as an assist micro/nano manipulation tool in the scanning electron microscope (SEM) or in conjunction with an atomic force microscope (AFM).

Keywords

Microrobot Microassembly Micromanipulation 

Notes

Acknowledgements

This work was supported by National Science Foundation Grants #IIS 1633119 and #CMMI 1734383. We wish to thank the Micro Nano Technology Center (MNTC) staff at the University of Louisville, for their help with cleanroom fabrication.

References

  1. 1.
    Floyd S, Pawashe C and Sitti M (2009) "Microparticle Manipulation using Multiple Untethered Magnetic Micro-Robots on an Electrostatic Surface. in The 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, St. Louis, USAGoogle Scholar
  2. 2.
    Floyd S, Pawashe C, Sitti M (2009) Two-dimensional contact and noncontact micromanipulation in liquid using an untethered Mobile magnetic microrobot. IEEE Trans Robot 25(6):1332–1342CrossRefGoogle Scholar
  3. 3.
    Jeon S, Jang G, Choi H, Park S (2010) Magnetic navigation system with gradient and uniform saddle coils for the wireless manipulation of micro-robots in human blood vessels. IEEE Trans Magn 46(6):1943–1946CrossRefGoogle Scholar
  4. 4.
    Donald BR, Levey CG, McGray CD, Paprotny I, Rus D (2006) An Untethered, Electrostatic, Globally controllable MEMS micro-robot. J Microelectromech Syst 15(1):1–15CrossRefGoogle Scholar
  5. 5.
    Karagozler ME, Thaker A, Goldstein SC and Ricketts DS (2011) "Electrostatic Actuation and Control of Micro Robots Using a Post-Processed High-Voltage SOI CMOS Chip. in 2011 IEEE International Symposium of Circuits and Systems (ISCAS), Rio de Janeiro, BrazilGoogle Scholar
  6. 6.
    Basset P, Buchaillot L, Kaiser A and Collard D (2001) "Design of an autonomous micro robot. in ETFA 2001. 8th International Conference on Emerging Technologies and Factory Automation. Proceedings (Cat. No.01TH8597), Antibes-Juan les Pins, France, 15–18Google Scholar
  7. 7.
    Tang Y, Chen C, Khaligh A, Penskiy I, Bergbreiter S (2013) An Ultracompact dual-stage converter for driving electrostatic actuators in Mobile microrobots. IEEE Trans Power Electron 29(6):2991–3000, 16 JulyCrossRefGoogle Scholar
  8. 8.
    Khamesee MB, Kato N, Nomura Y, Nakamura T (2002) Design and control of a microrobotic system using magnetic levitation. IEEE/ASME Transactions on Mechatronics 7(1):1–14CrossRefGoogle Scholar
  9. 9.
    Diller E, Floyd S, Pawashe C, Sitti M (2012) Control of multiple heterogeneous magnetic microrobots in two dimensions on nonspecialized surfaces. IEEE Trans Robot 28(1):172–182CrossRefGoogle Scholar
  10. 10.
    Hsu A, Cowan C, Chu W, McCoy B, Wong-Foy A, Pelrine R, Velez C, Arnold D, Lake J, Ballard J and Randall J (2017) Automated 2D micro-assembly using diamagnetically levitated milli-robots. In 2017 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS), MontrealGoogle Scholar
  11. 11.
    Yeh R, Kruglick EJJ and Pister KSJ (1995) "Microelectromechanical components for articulated microrobots. in The 8th international conference on solid-StateSensors and actuators, and EurosensorsIX, Stockholm, SwedenGoogle Scholar
  12. 12.
    Sarkar N, Strathearn D, Lee G, Olfat M and Mansour RR (2017) "A platform technology for metrology, manipulation and automation at the nanoscale. In 2017 International Conference onManipulation, Automation and Robotics at Small Scales (MARSS), MontrealGoogle Scholar
  13. 13.
    Murthy R, Das AN and Popa DO (2008) ARRIpede: an assembled micro crawler. In 8th IEEE Conference on Nanotechnology, 2008. NANO '08, Arlington, TXGoogle Scholar
  14. 14.
    Murthy R, Das A and Popa DO (2008) ARRIpede: a stick-slip micro crawler/conveyor robot constructed via 2 ½D MEMS assembly. in IEEE/RSJ international conference on intelligent robots and systems, 2008. IROS 2008, Nice, FranceGoogle Scholar
  15. 15.
    Tsui K and Geisberger A, "Sockets for microassembly". United States patent US7025619B2, 13 2 2004Google Scholar
  16. 16.
    Geisberger A, Skidmore G and Tsui K, "Microconnectors and non-powered microassembly therewith". United States patent EP1564183A2, 13 2 2004Google Scholar
  17. 17.
    Murthy R, Stephanou HE, Popa DO (2013) AFAM: an articulated four axes microrobot for nanoscale applications. IEEE Trans Autom Sci Eng 10(2):276–284CrossRefGoogle Scholar
  18. 18.
    Tsang PH, Li G, Brun YV, Freund LB, Tang JX (2006) Adhesion of single bacterial cells in the micronewton range. PNAS 103(15):5764–5768CrossRefGoogle Scholar
  19. 19.
    Achanta S, Drees D, Celis J-P (2007) Investigation of friction on hard homogeneous coatings during reciprocating tests at micro-Newton normal forces. Wear 263(7–12):1390–1396CrossRefGoogle Scholar
  20. 20.
    Whittaker JD, Ethan MD, Tanenbaum DM, McEuen PL, Davis RC (2006) Measurement of the adhesion force between carbon nanotubes and a silicon dioxide substrate. Nano Lett 6(5):953–957CrossRefGoogle Scholar
  21. 21.
    Yang Z and Popa DO (2018) "A general kinematic modeling framework for a 3D compliant micromechanism. in International Conference on Manipulation, Automation and Robotics at Small Scales, Nagoya, JapanGoogle Scholar
  22. 22.
    Das AN, Zhang P, Lee WH, Popa D and Stephanou H (2007) "μ3: multiscale, deterministic micro-Nano assembly system for construction of on-wafer microrobots. in Proceedings 2007 IEEE International Conference on Robotics and Automation, Roma, ItalyGoogle Scholar
  23. 23.
    Que L, Jae-Sung P, Gianchandani YB (2001) Bent-beam electrothermal actuators-part I: single beam and cascaded devices. J Microelectromech Syst 10(2):247–254CrossRefGoogle Scholar
  24. 24.
    Park J-S, Chu LL, Oliver AD, Gianchandani YB (2001) Bent-beam electrothermal actuators-part II: linear and rotary microengines. J Microelectromech Syst 10(2):255–262CrossRefGoogle Scholar
  25. 25.
    Cragun R, Howell LL (1999) Linear thermomechanical microactuators. ASME - MEMS 1:181–188Google Scholar
  26. 26.
    Maloney JM, Schreiber DS, DeVoe DL (2004) Large-force electrothermal linear micromotors. J Micromech Microeng 14(2):226–234CrossRefGoogle Scholar
  27. 27.
    Madou MJ (2002) Fundamentals of microfabrication the science of miniaturization. CRC PressGoogle Scholar
  28. 28.
    Hopcroft MA, Nix WD, Kenny TW (2010) What is the Young’s Modulus of silicon? J Microelectromech Syst 19(2):229–238CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Department of Electrical and Computer EngineeringUniversity of LouisvilleLouisvilleUSA

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