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Method for modelling and analyzing linear time invariant systems with time delays

  • US 7,529,652 B1
  • Filed: 07/19/2007
  • Issued: 05/05/2009
  • Est. Priority Date: 10/02/2003
  • Status: Active Grant
First Claim
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1. A computer-readable storage medium that comprises computer-executable instructions that when executed perform the method of:

  • receiving a first description of a generalized state-space system based on a state-space system, the first description expressing time derivatives of state variables as a function of a first weighted sum of the state variables, input variables, and internal delay variables with a set of time delays;

    receiving a second description of the generalized state-space system based on the state-space system, the second description expressing channel variables as a function of a second weighted sum of the state variables, the input variables, and the internal delay variables;

    receiving a third description of the generalized state-space system based on the state-space system, the third description expressing the outputs of the generalized state-space system as a function of a third weighted sum of the state variables, the input variables, and the internal delay variables;

    simulating the generalized state-space system in a computing environment based on the first description, the second description and the third description; and

    storing outputs of the simulated generalized state-space system.

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