CONTROL PARAMETER ADJUSTMENT DEVICE, CONTROL PARAMETER ADJUSTMENT METHOD, AND CONTROL PARAMETER ADJUSTMENT PROGRAM

摘要

PROBLEM TO BE SOLVED: To eliminate a model error that is a problem and make highly accurate control parameter adjustment possible while taking advantage of a technique that optimizes a control parameter by simulation, enabling even an operator without experience and know-how to adjust a control parameter.SOLUTION: Provided is a control parameter adjustment device, with a machine model (15), comprising: a model update unit (12) for updating the machine model (15) using the operation-time data of a machine (40) when adjusting a control parameter; a simulation adjustment unit (13) for searching for the control parameter in a wide range, repeatedly executing a simulation using the updated machine model (15), and extracting a candidate that could be the optimum value of the control parameter; and an actual machine adjustment unit (14) for searching for the control parameter in a narrow range determined by the extracted candidate, repeatedly operating the machine (40), and extracting the optimum value of the control parameter.SELECTED DRAWING: Figure 1