| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase a simulation speed by providing a method for solving a differential equation representing a system fast by an implicit numerical integration method for the computer simulation of a control system. SOLUTION: Such a state variable that the variation quantity of its time differential coefficient is not 0 is specified from the connection relation among the modules constituting the control system and an output equation and only its variation quantity is computed to decrease the computation quantity of elements of a Jacobian matrix, thereby making the simulation fast.</p> |
