论文信息 - Computer aided design of multivariable nonlinear control systems using frequency domain techniques

Computer aided design of multivariable nonlinear control systems using frequency domain techniques

The application of frequency domain methods to the study of a class of multivariable nonlinear feedback systems is considered within the context of a comprehensive interactive graphics design procedure and a new computational method is outlined for the determination of limit cycle operation which emphasises the effects of off diagonal system elements. It is shown how compensation can be applied using classical graphical design methods to avoid critical regions in the frequency domain. Two examples of use are given.

John O. Gray | P. M. Taylor

[1] J. J. Belletrutti,et al. The characteristic locus design method , 1973 .

[2] P. A. Cook. Conditions for the absence of limit cycles , 1976 .

[3] H. H. Rosenbrock,et al. Computer Aided Control System Design , 1974, IEEE Transactions on Systems, Man, and Cybernetics.

[4] A. Mees. Erratum: Describing functions, circle criteria and multipleloop feedback systems , 1973 .

[5] Frequency response methods in the design of multivariable non linear feedback systems , 1977 .

[6] H. Rosenbrock. Design of multivariable control systems using the inverse Nyquist array , 1969 .