Z-Transform Techniques for Improved Real-Time Digital Simulation of Continuous Systems: Runge-Kutta Convolutions Adjusted for Unit Step Response via Pole-Residues.

Authors: Richard E. Dickson; ARMY MISSILE COMMAND REDSTONE ARSENAL AL SYSTEMS SIMULATION AND DEVELOPMENT DIRECTORATE

Abstract:

An approximation for ZG(s)F(s) is developed using the second order Runge-Kutta integrator family. The residue for exact unit step response of a single real pole filter is then developed. The error for a complex exponential into a complex pole is also presented. (Author)

Description:

Technical rept.

Pages:

Report Date:

01 OCT 1980

Report Number:

A347490

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Keywords relating to this report:

*APPROXIMATION(MATHEMATICS)

*APPROXIMATION_MATHEMATICS_

*CONVOLUTION INTEGRALS

*INTEGRAL TRANSFORMS

*LAPLACE TRANSFORMATION

*NUMERICAL INTEGRATION

*NUMERICAL METHODS AND PROCEDURES

*RUNGE KUTTA METHOD

*TRANSFORMATIONS(MATHEMATICS)

*TRANSFORMATIONS_MATHEMATICS_

COMPUTERIZED SIMULATION

DIGITAL SIMULATION

REAL TIME

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