Zobrazeno 1 - 10
of 41
pro vyhledávání: '"van de N Nathan Wouw"'
Autor:
van de N Nathan Wouw, Bgb Bram Hunnekens, Wpmh Maurice Heemels, van Sjlm Bas Loon, AS Andrei Simon
Publikováno v:
IFAC-PapersOnLine. 49:70-75
In this paper, we develop a variable-gain (VG) control strategy that allows for a reference-dependent ‘bandwidth’ of the feedback controller. The proposed controller architecture can achieve improved performance given time-varying, reference-depe
Publikováno v:
IFAC-PapersOnLine. 49:85-90
Directional drilling systems generate complex curved boreholes in the earth’s crust for the exploration and harvesting of oil, gas and geothermal energy. In practice, boreholes drilled with such systems often show instability-induced borehole spira
Publikováno v:
IFAC-PapersOnLine. 48(6):266-271
The aim of this paper is to design a robust output-feedback controller to eliminate torsional stick-slip vibrations. A multi-modal model of the torsional dynamics with a nonlinear bit-rock interaction model is used. The controller design is based on
Publikováno v:
IFAC-PapersOnLine. 48:260-265
Directional drilling techniques, based on rotary steerable systems, are used to generate complex curved boreholes. In practice, however, boreholes drilled with such systems often show instability-induced borehole spiraling, which negatively aects the
Publikováno v:
IFAC-PapersOnLine. 48(12):334-339
Chatter is an instability phenomenon in high-speed milling that limits machining productivity by the induction of tool vibrations. In this paper, a design methodology for loworder Pyragas-type delayed feedback controllers is proposed. These controlle
Publikováno v:
International Journal of Robust and Nonlinear Control. 25:3495-3514
SUMMARY Chatter is an instability phenomenon in high-speed milling that limits machining productivity by the induction of tool vibrations, inferior machining accuracy, noise, and wear of machine components. In this paper, a fixed-structure active cha
Publikováno v:
Mechatronics, 24(6), 648-660. Elsevier
To circumvent performance-limiting trade-offs encountered in the control of linear motion systems, we introduce a method for designing performance-optimal piecewise affine variable-gain feedback controllers. Variable-gain controllers are known to imp
Publikováno v:
IEEE Control Systems Magazine, 34(4), 65-86
The past three decades have seen an explosive growth of the body of theoretical research in the area of networked control systems (NCSs). The immense interest for this subject is justified by the fact that society can benefit enormously if the contro
Publikováno v:
IEEE Transactions on Intelligent Transportation Systems, 15(4), 1527-1537. Institute of Electrical and Electronics Engineers
IEEE Transactions on Intelligent Transportation Systems, 4, 15, 1527-1537
IEEE Transactions on Intelligent Transportation Systems, 4, 15, 1527-1537
In this paper, we consider a Cooperative Adaptive Cruise Control (CACC) system, which regulates intervehicle distances in a vehicle string, for achieving improved traffic flow stability and throughput. Improved performance can be achieved by utilizin
Publikováno v:
International Journal of Robust and Nonlinear Control. 24:1772-1796
SUMMARY External forces affect the dynamics of load-carrying robot devices. The knowledge of such disturbances is generally needed for control purposes. However, direct disturbance measurement using force sensors is not always possible. This paper in