Patent Document ID: 7962228
Application ID: 11578944
Patent Status: 1

Claim One:
1. An evaluation device for a control system of a physical device, comprising: an evaluation target model which operates according to a control algorithm to be implemented in the control system, and which outputs a manipulated variable of a predetermined controlled equipment included in the physical device in correspondence with a predetermined input condition; a state quantity presumption model which presumes a state quantity of the physical device subjected to an influence of an operation of the controlled equipment in correspondence with a predetermined state quantity presumption condition, and which outputs the presumed state quantity; and a model control device which provides the input condition to the evaluation target model so that the manipulated variable is output therefrom and which provides, as the state quantity presumption condition, an error regarding at least one parameter to be referred in a presumption of the state quantity, in addition to the input condition provided to the evaluation target model and the manipulated variable output from the evaluation target model, to the state quantity presumption model so that a state quantity reflecting an influence of the error on a state quantity corresponding to the manipulated variable output from the evaluation target model is output from the state quantity presumption model.