...Kou Miyamoto; Satoshi Nakano; Jinhua She; Daiki Sato; Yinli Chen; Qing-Long Han This paper presents a new design method based on a robust-control strategy in the form of a linear matrix inequality (LMI) approach for a passive tuned mass damper (TMD), which is one of the common passive-control...

... controller, especially for high rotational speeds. flexible rotor magnetorheological fluid squeeze film damper Bingham plastic model sliding mode control robust control The application of high speed rotors, particularly in helicopters, turbines and aircraft engines has grown considerably...

... on robust control theory not only maintain the closed loop stability of the perturbed system with a large variation in system parameters but also maintain the best performance. H ∞ loop shaping controller is designed and implemented experimentally on a smart flexible beam treated with precompressed layer...

...Hüseyin Akçay; Semiha Türkay In this note, a comprehensive analysis of tire damping effect on H 2 -optimal, multi-objective, and robust control of quarter-car suspensions excited by random road disturbances is provided. First, H 2 -optimal and convex multi-objective control problems are formulated...

... Frequency response of the μ -synthesis controller 12 09 2009 17 11 2010 24 03 2011 24 03 2011 elastodynamics friction robust control rotors structural acoustics vibrations drill string robust control μ-synthesis flexible rotor The performance...

... vibration control intelligent structures robust control adaptive control closed loop systems actuators vibrations Identification and control of flexible structures has received considerable attention in the literature. Much of the research is motivated by the space industry, where large...

... with associated illustrations. In Sec. 4 , the application specific design specifications are given followed by robust controller design to determine the impacts of flexibility on the closed-loop characteristics. Finally, Sec. 5 concludes the paper. Equations 16 , 17 represent principally different...

... versa . Thus, these materials have been extensively used as actuators, sensors, and transducers for various purposes ( 3 4 5 ). vibrations vibration control robust control delays supports 23 03 2005 17 04 2006 Performance measure ( I rms...

.... feedback variable structure systems electrorheology adaptive control robust control damping vibration isolation vibrations structural acoustics To solve the problem presented above, this paper develops a semi-active static output feedback variable structure control (VSC) method to make...

...Guoxin Li; Zongli Lin; Paul E. Allaire; Jihao Luo This paper reports on the modeling and experimental identification of a high speed rotor-magnetic bearing test rig. An accurate nominal model and an uncertainty representation are developed for robust controller synthesis and analysis. A combination...

... on the extended Kalman filter (EKF). This estimator estimates the state vector at each time step and corrects its estimation based on the angular position measurements. The estimator is then used in a nonlinear and robust control algorithm based on variable structure control (VSC). The VSC algorithm is a control...

... that the semi-active MR TVA offers larger performance gains as the structure mass increases. 08 04 2004 24 05 2005 vibration control vibrations structural acoustics acoustic wave absorption robust control control system analysis damping A vibration absorber is a vibratory...

... parameters in noise fields where the sensors locate. An alternative strategy is to control resonators internally. This approach focuses on the internal dynamics of a resonator and uses an equivalent primary source with unknown strength and impedance to model the external noise field. A robust controller...

...S. Bowong; F. M. Moukam Kakmeni This paper presents a robust control scheme for a class of uncertain chaotic systems. The proposed feedback controller is composed by an uncertainty estimator and a backstepping feedback, so its implementation is quite simple and can be made on the basis...

... received June 2001; Revised March 2003. Associate Editor: B. Yang. 01 June 2001 01 March 2003 26 02 2004 vibration control flexible structures closed loop systems robust control nonlinear control systems adaptive control Lyapunov methods asymptotic stability boundary-value...

.... The results presented in this paper are impressive and they can be further improved by proper choice of actuator and sensor placements. linear quadratic Gaussian control robust control feedback acoustic noise Active reduction or control of acoustic noise has significant practical applications 1...

... = 1 , 2 , … , 2 l . robust control polynomials uncertain systems delay-differential systems vibration control On the other hand, the robust stability of linear time-invariant time-delay systems has received relatively less attention and the results...

...W. Chang; Senthil V. Gopinathan; V. V. Varadan; V. K. Varadan This paper presents a model reduction method and uncertainty modeling for the design of a low-order H ∞ robust controller for suppression of smart panel vibration. A smart panel with collocated piezoceramic actuators and sensors...

... on Vibration and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received Aug. 2000; Revised Aug. 2001; Associate Editor: R. L. Clark. 01 Aug 2000 01 Aug 2001 active noise control robust control feedback actuators genetic algorithms According...

.... , and Inman , D. J. , 1995 , “ Modeling and Control for Vibration Suppression of a Flexible Active Structure ,” J. Guid. Control Dyn. , 18 , pp. 340 – 346 . Juang , J.-N. , and Phan , M. , 1992 , “ Robust Controller Design for Second-Order Dynamic Systems: A Virtual Passive Approach ,” J...