Abstract: Disclosed herein is a control device for a DC/DC converter, in which FB control and FF control are combined to estimate an output voltage of a nonlinear dynamic system while guaranteeing stability. The control device includes a FB controller which generates a first time value for switch-off timing as the amount of feedback control, a machine learning controller which generates a second time value for switch-off timing as the amount of FF control, and a difference time calculator which obtains a difference between the first time value and the second time value and transmits a difference signal to the drive circuit.
Type:
Application
Filed:
September 30, 2010
Publication date:
September 27, 2012
Applicants:
MITSUBISHI ELECTRIC CORPORATION, NAGASAKI UNIVERSITY NATIONAL UNIVERSITY CORPORATIO
Abstract: The present invention is to provide an electromagnetic wave absorption (EWA) material for thermoforming having a good formability and high EWA performance. The EWA material for thermoforming contains a EWA particle covered with a thermoplastic resin layer.
Type:
Application
Filed:
September 25, 2006
Publication date:
September 3, 2009
Applicants:
Yazaki Corporation, Nagasaki University National University Corporatio