On the possibility of control of interconnected mechanical and thermal processes in nonlinear temperature-perturbed dynamic systems

• Published in: Journal of computer & systems sciences international Vol. 48; no. 3; pp. 481 - 488
• Main Authors: Dzhashitov, V. E., Pankratov, V. M.
• Format: Journal Article
• Language: English
• Published: Dordrecht SP MAIK Nauka/Interperiodica 01-06-2009; Springer Nature B.V
• Subjects: Control; Control Systems of Moving Objects; Engineering; Mathematical models; Mechatronics; Robotics; Studies; Thermal Process; Irregular Motion; Mechanical Subsystem; Pendulum Oscillation; System Science International
• ISSN: 1064-2307; 1555-6530
• DOI: 10.1134/S1064230709030149

The possibility of control of interconnected mechanical and thermal processes in nonlinear perturbed dynamic systems is considered both for irregular motions and parametric temperature perturbations. The conditions on system parameters and temperature control providing the stability of stationary points are obtained. It is shown that the choice of the parameters of thermal and mechanical subsystems and the introduction of the mechanical control subsystem proportional to the temperature gradient between its elements into the feedback can provide both regularization of oscillations and control of oscillations at parametric temperature perturbations. Computer calculations were performed, quantitative estimates which prove the qualitative analysis of constructed mathematical models were obtained.