# IDENTIFICATION OF MODELS OF EXTERNAL LOADS

### Yuri Menshikov

#### 2007

#### Abstract

In the given work the problem of construction (synthesis) of mathematical model of unknown or little-known external load (EL) on open dynamic system is considered. Such synthesis is carried out by special processing of the experimentally measured response of dynamic system (method of identification). This problem is considered in two statements: the synthesis of EL for single model and the synthesis of EL for models class for the purposes of mathematical modelling. These problems are ill-posed by their nature and so the method of Tikhonov's regularization is used for its solution. For increase of exactness of problem solution of synthesis for models class the method of choice of special mathematical models (MM) is used. The calculation of model of external load for rolling mills is executed.

#### References

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- Menshikov Yu.L., 1983. About a problem of identification of external loads on dynamical objects as a problem of synthesis. In J. Dynamics and strength of heavy machines, Dnepropetrovsk University, vol.7, Dnepropetrovsk, Ukraine.
- Menshikov Yu.L., 1994. The Models of External Actions for Mathematical Simulation. In: System Analysis and Mathematical Simulation (SAMS), New-York, vol.14, n.2.
- Menshikov Yu.L., 1985. The synthesis of external load for the class of models of mechanical objects. In J. of Differential equations and their applications in Physics. Dnepropetrovsk University, Dniepropetrovsk, Ukraine.
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- Menshikov Yu.L., Nakonechny A.G.: Constraction of the Model of an External Action on Controlled Objects. In Journal of Automation and Information Sciences , vol.37, is. 7, (2005) 20-29.

#### Paper Citation

#### in Harvard Style

Menshikov Y. (2007). **IDENTIFICATION OF MODELS OF EXTERNAL LOADS** . In *Proceedings of the Fourth International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,* ISBN 978-972-8865-82-5, pages 376-379. DOI: 10.5220/0001649303760379

#### in Bibtex Style

@conference{icinco07,

author={Yuri Menshikov},

title={IDENTIFICATION OF MODELS OF EXTERNAL LOADS},

booktitle={Proceedings of the Fourth International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},

year={2007},

pages={376-379},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0001649303760379},

isbn={978-972-8865-82-5},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the Fourth International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,

TI - IDENTIFICATION OF MODELS OF EXTERNAL LOADS

SN - 978-972-8865-82-5

AU - Menshikov Y.

PY - 2007

SP - 376

EP - 379

DO - 10.5220/0001649303760379