Title:
触媒の再利用評価システム
Document Type and Number:
Japanese Patent JP7211388
Kind Code:
B2
Abstract:
A reuse evaluation system is a system that performs an evaluation to reuse a catalyst in a state where the catalyst that purifies an exhaust gas of an engine of a vehicle 1 is mounted on the vehicle. The reuse evaluation system includes a deterioration estimator that estimates a degree of deterioration of the catalyst based on an operating state of the vehicle, a reuse setting unit that sets a range of the degree of deterioration of the catalyst as a reuse range of the catalyst according to a usage of reuse of the catalyst, and a reuse determining unit that determines that the catalyst is reusable in the reuse usages when the degree of deterioration of the catalyst estimated by the deterioration estimator is within the reuse range set by the reuse setting unit.
Inventors:
Takeshi Okada
Kakihana Dai
Fukutaro Mori
Shogo Shirakawa
Yuriko Takahashi
Masafumi Nose
Kakihana Dai
Fukutaro Mori
Shogo Shirakawa
Yuriko Takahashi
Masafumi Nose
Application Number:
JP2020054266A
Publication Date:
January 24, 2023
Filing Date:
March 25, 2020
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F01N3/20; F01N11/00
Domestic Patent References:
JP2013148024A | ||||
JP2015104725A | ||||
JP1267310A | ||||
JP2010163932A | ||||
JP200548642A | ||||
JP201944645A |
Foreign References:
US20100115920 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office
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