Document Type and Number:
Japanese Patent JP4795920
Kind Code:
B2
Abstract:
To provide a general-purpose control map optimization device which optimizes a control map independently of a characteristic of a control target.
The control map optimization device 1 has: the control map M outputting a control parameter PEcalculated by interpolation from a control parameter Pi, jset in a lattice point (xi, yj) corresponding to inputted arguments x, y, or a control parameter Pi, jset in a lattice point near a map position (xE, yE) corresponding to the arguments x, y; and an optimization means 3 optimizing the control parameter Pi, jof the control map M based on information Q related to a value to be taken by the control parameter and the outputted control parameter PE. The optimization means 3 updates a value of the control parameter Pi, jset in the lattice point near the map position (xE, yE) in the control map M based on an error function Error of a single-peaked function created from the information Q and the control parameter PEby a steepest descent method, and repeats update processing thereof.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Taichi Kishida
Toru Seta
Shunsuke Tezuka
Kasagi Seisuke
Application Number:
JP2006331659A
Publication Date:
October 19, 2011
Filing Date:
December 08, 2006
Assignee:
Fuji Heavy Industries Ltd.
International Classes:
G05B13/02; F02D45/00
Domestic Patent References:
| JP2003013794A | | | | |
| JP2002195087A | | | | |
| JP2005339004A | | | | |
| JP10307911A | | | | |
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
