Gregory Moszczynski

Vincent Myrand-Lapierre

Vincent Myrand-lapierre

Disclosed is a method of efficiently generating a computer-generated forces (CGF) entity that includes a simulated external vehicle within an interactive computer simulation that is displayed within an interactive simulation environment by an interactive computer simulation station. The method entails creating an array of state-space model structures having initially unknown parameters that, once known, will define a linearized approximation of a non-linear model of the simulated external vehicle, generating frequency response matrices by exciting each input-output relationship of the non-linear model of the simulated external vehicle at a plurality of trim conditions using very short Gaussian pulses, wherein the frequency response matrices define a plurality of linear equations, calculating the parameters by solving the linear equations of the frequency response matrices to thereby provide an array of state-space models that defines the linearized approximation of the non-linear model, and using the array of state-space models to generate the CGF entity.

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Kingston, Canada

Gregory Moszczynski