... theory. The mathematical formulation predicts discrete spectrum having peaks at the characteristic defect frequencies and their harmonics. Experimentation has also been performed to validate the results obtained from the mathematical model and it shows that the model can be successfully used to predict...

... actuators combustion equipment Fourier analysis harmonics on-off control stability thermoacoustics Thermoacoustic instabilities in combustion systems arise from the interaction between the combustor’s acoustic dynamics and its heat release dynamics. A block diagram indicating the feedback...

.... , 2003 , Nonlinear Control Systems , Dekker , New York . 26 01 2006 19 01 2007 adaptive control damping harmonics magnetorheology nonlinear dynamical systems seats shock absorbers suspensions (mechanical components) vibration control The occupational whole-body...

...Byung-Sub Kim; Tsu-Chin Tsao This paper presents a method for enhancing the performance of a digital repetitive control system. The performance at the fundamental frequency and its harmonics of repetitive exogenous signals is improved by applying a modified low-pass q z , z − 1 filter structure...

...Shang-Teh Wu A low-order control algorithm is developed to regulate an infinitely dimensional flexible beam subject to nondecaying, harmonic disturbances of known frequency. The control input is applied at the boundary while the output of concern is at the opposite end of the flexible structure...

... systems settings wherein harmonic content is prevalent. Contributed by the Dynamic Systems and Control Division for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received by the Dynamic Systems and Control Division February 21, 2001. Associate Editor: S...