Active control with delay of mechanichals structures » książka
Active control with delay of mechanichals structures
ISBN-13: 9783843354394 / Angielski / Miękka / 2010 / 104 str.
This work may be viewed as a contribution to the study of control of the dynamics of physical systems in which the potential have a catastrophic single well 6 configuration. We demonstrated that The mathematical model of various non-linear structures (inverted pendulum, articulated beam, elastic beam fixed at its base and free at the top) is that of a particle moving in a catastrophic single well 6 potential. control by sandwich and the one using piezoelectric absorber are investigated. The range of coupling or control parameters that can produce an e ective control (reduction of amplitude, avoidance of unbounded motion and horseshoes chaos) are determined. Emphasis is laid on the e ects of time-delay between the detection of the structure's motion and the restoring action of the control device. Numerical simulation has been done to con rm and complement the analytical prediction."
This work may be viewed as a contribution to the study of control of the dynamics of physical systems in which the potential have a catastrophic single well φ6 configuration. We demonstrated that The mathematical model of various non-linear structures (inverted pendulum, articulated beam, elastic beam fixed at its base and free at the top) is that of a particle moving in a catastrophic single well φ6 potential. control by sandwich and the one using piezoelectric absorber are investigated. The range of coupling or control parameters that can produce an effective control (reduction of amplitude, avoidance of unbounded motion and horseshoes chaos) are determined. Emphasis is laid on the effects of time-delay between the detection of the structures motion and the restoring action of the control device. Numerical simulation has been done to confirm and complement the analytical prediction.
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