...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...

... is robust to uncertainty in the dynamic model, spillover, actuator uncertainty, and noise. The theoretical findings of the μ -synthesis control design are validated through simulations and the results are presented and discussed here. elastodynamics friction robust control rotors structural acoustics...

...-infinity robust control theory for control of plate vibration by covering it with a controllable constrained damping layer. In 2004, Xie et al. ( 14 ) also applied H-infinity robust control theory for vibration control of a thin plate covered with a controllable constrained damping layer. Yuan et al. ( 15...

... of flexibility on the open-loop transfer function, it has been shown how to obtain a low-order robust controller using a rigid bodies design model. The consequences on performance and stability of neglecting flexibility in the controller design phase are investigated representing the introduced error...

... are more common in real systems and more difficult to deal with than transient vibrations. This paper provides fundamental insights on the LR-switching method and gives the method a guarantee for actual applications. 23 03 2005 17 04 2006 vibrations vibration control robust control...

.... 16 11 2005 28 03 2006 feedback variable structure systems electrorheology adaptive control robust control damping vibration isolation vibrations structural acoustics Most control strategies for semi-active vehicle suspension systems are developed based on optimal control...

...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...

.... A comprehensive review of configurations, developments, and applications of TVAs can be found in the papers by Sun et al. ( 1 ), Housner et al. ( 2 ), Symans and Constaninou ( 3 ), and Soong and Spencer ( 4 ). vibration control vibrations structural acoustics acoustic wave absorption robust control...

... 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...

... of the four modes and convergence of high modes. The same phenomenon is also observed in the closed-loop responses, and hence there is no spill-over problem. By theorem 3, simulation of robust controls (15) and (16) should be done according to the signal flow graph shown in Fig. 5 . Under the robust...

.... 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...

... Differential Equations ,” Diff. Eq. , 14 , pp. 1483 – 1485 . Ackermann, J., 1993, Robust Control—System with Uncertain Physical Parameters , Springer-Verlag, London. Barmish, B. R., 1993, New Tools for Robustness of Linear...

...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...

... 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. Guid. Control Dyn. , 15 , pp. 1192 – 1198 . Leo , D. J. , and Inman , D. J. , 1999...