Mechanics and Model Based Control

Abstract:

The present contribution gives an overview on own research that has been performed from 2008 to 2011 in Area 2, Mechanics and Model Based Control, of the COMET K2 Austrian Center of Competence in Mechatronics (ACCM), which is situated at the Science Park of the Johannes Kepler University of Linz. Area 2 is motivated by the fact that mechanics and control both are rapidly expanding scientific fields, which share demanding mathematical and/or system-theoretic formulations and methods. The goal of Area 2 has been to utilize and extend these relations, with special emphasis on solid mechanics and control methods based on physical models. Some corresponding results will be reviewed subsequently with respect to the mechanical modelling of structures, robots and machines, and with respect to the corresponding model based control as linear/non-linear lumped/distributed parameter systems. Due to limitations in space, the present review restricts itself to work of Area 2 that has been directly performed at the University of Linz. The review contains 118 references to works on mechanics and model based control.

• Periodical: Advances in Science and Technology (Volume 83)
• Pages: 85-94
• DOI: https://doi.org/10.4028/www.scientific.net/AST.83.85
• Online since: September 2012
• Authors: Hans Irschik, Michael Krommer, Kurt Schlacher
• Keywords: Geometric Modelling of Distributed Parameter Physical Networks, Health Monitoring, Integrated Control Loop Design, Machines, Mechanic, Model Based Control, Multi-Physics Actuation, Multi-Physics Sensing, Parameter Identification for Non-Linear Systems, Reduced Order Approximation, Robot, Structural Control, Structure

References

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[46] E. C. Cojocaru, H. Irschik, Dynamic response of an elastic bridge loaded by a moving elastic beam with a finite length, Interaction and Multiscale Mechanics Journal 3 (2010) 343-363.

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[47] A.  Macchelli, Claudio Melchiorri, A Formal Method for Improving the Transient Behavior of a Nonlinear Flexible Link, , Proceedings MATHMOD 2009 Vienna, Seite(n) 934 - 942, 2-(2009).

[48] J. Mayr, H. Gattringer, H. Bremer, Online Walking Gait Generation with Predefined Variable Height of the Center of Mass, in: S. Jeschke, Honghai Liu, D. Schilberg (Eds. ), Proceedings of the Fourth International Conference on Intelligent Robotics and Applications, Lecture Notes in Computer Science (LNCS), Springer Berlin, Heidelberg, 2011, pp.569-578.

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[53] D. Huber, M. Zellhofer, M. Krommer, H. Irschik, On the effect of lateral strains and eigenstrains on the behavior of moderately wide beam-type structures with piezoelectric actuators and sensors, in: B. Schrefler, E. Onate and M. Papadrakakis (Eds. ), Proc. Int. Conf. on Comp. Meth. Coupled Problems in Science and Eng. (COUPLED 09), Ischia, Italy, 2009, 4 pages.

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[56] D. Huber, M. Krommer, Accurate Modelling of moderately wide beams with attached piezoelectric actuator patches, Mechanics of Advanced Materials and Structures 18 (2011) 498-510.

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[57] P. Berik, A. Benjeddou, Piezoelectric d15 shear response-based torsion actuation mechanism: an experimental benchmark and its 3D finite element simulation, Int. J. Smart and Nano Mat. 1 (2010) 224-235.

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[75] Michael Krommer, Hans Irschik, Dynamic Shape Control of Thin-walled Structures, in: in B.F. Spencer Jr., M. Tomizuka, C.B. Yun, W.M. Chen and R.W. Chen (Eds. ), Proc. World Forum Smart Materials Smart Structures Techn. (SMSST'07), Taylor & Francis, 2008, pp.416-421.

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[76] H. Irschik, M. Nader, Actuator placement in static bending of smart beams utilizing Mohr's analogy, Engineering Structures (2009) 1698-1706.

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[77] Ch. Zehetner, J. Gerstmayr, Compensation of flexible vibrations in a two-link robot by piezoelectric actuation, in: H. Irschik, M. Krommer, K. Watanabe and T. Furukawa (Eds. ), Mechanics and Model Based Control of Smart Materials and Structures, Springer, Wien NewYork, 2009, pp.205-214.

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[78] M. Krommer, M. Zellhofer, Monitoring and control of multi-storey frame structures by strain-type actuators and sensors, in: H. Irschik, M. Krommer, K. Watanabe and T. Furukawa (Eds. ), Mechanics and Model Based Control of Smart Materials and Structures, Springer, Wien NewYork, 2009, pp.115-124.

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[79] D. Huber, M. Nader, M. Krommer, H. Irschik, Displacement Tracking of Frame Structures with Distributed Piezoelectric Actuator Networks, in: Proc. 13th Int. Adaptronic Congress 2009, Berlin, Germany, 2009, pp.116-119.

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[80] J. Gerstmayr, M. Stangl, M. Nader, K. Nachbagauer, Control of Vibrations of Moving Structures by Active Tendons, in: Proc. Fifth World Conference Structural Control and Monitoring (5WCSCM), Tokyo, Japan, 2010, paper no. 5WCSCM-130, 10 pages.

[81] H. Irschik, M. Nader, Feed-Forward Control of Beam Vibrations by Piezoelectric Actuator-Patches in the Frequency Domain: the Range of Validity of Optimal Static Placements by Mohr's Analogy, in: Proc. Fifth World Conference Structural Control and Monitoring (5WCSCM), Tokyo, Japan, 2010, paper no. 5WCSCM-086, 11 pages.

[82] M. Krommer, D. Huber, M. Zellhofer, Y. Vetyukov, Piezoelectric Actuator and Sensor Networks for Active Control of Continuous Structures, in: B.H.V. Topping, J.M. Adam, F.J. Pallarés, R. Bru, M.L. Romero (Eds. ), CD-ROM Proc. 10th Int. Conf. on Eng. Computational Technology (ECT 2010, Valencia, Spain), Civil-Comp Press, Stirlingshire, 2010, 17 pages.

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[83] M. Zellhofer, M. Krommer, Y. Vetyukov, G. Zenz, Structural Control of Multi-Storey Frame Structures with Piezoelectric Sensor / Self-Sensing Actuator Networks, in: Proc. Fifth World Conf. Structural Control and Monitoring (5WCSCM), Tokyo, Japan, 2010, paper no. 129, 10 pages.

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[85] M. Krommer, M. Zellhofer, H. Irschik, Numerical and experimental verification of piezoelectric sensor networks for health monitoring and control of frame structures, in: C. Gentile, F. Benedettini, (Eds. ), Proc. 4th Int. Conf. Exp. Vibration Analysis Civil Eng. Struct. (EVACES 2011), Varenna, Italy, 2011, pp.585-592.

[86] Ch. Zehetner, Compensation of torsion in rods by piezoelectric actuation, Archive of Applied Mechanics, 78 (2008) 921-933.

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[87] Ch. Zehetner, Compensation of torsional vibrations in rods by piezoelectric actuation, Acta Mechanica 207 (2009) 121-133.

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[89] Ch. Zehetner, H. Irschik, Compensation of flexural and torsional vibrations of piezo-laminated beams performing rigid-body motions, in: CD-ROM Proc. IV European Conference on Computational Mechanics, (ECCM 2010), Paris, France, 2010, paper ID769.

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