Control device of aftertreatment device, working vehicle, control system, and control method of aftertreatment device
US9478072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2014 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Feb 28, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A controller in a form of an engine controller controls an aftertreatment device for a residual substance in exhaust gas. The engine controller includes a regeneration occurrence-condition output unit that outputs regeneration occurrence-condition data indicating occurrence of a regeneration treatment of the aftertreatment device, and a regeneration division detector that detects division of the regeneration treatment by a key-off operation conducted during execution of the regeneration treatment. The regeneration occurrence-condition output unit outputs regeneration occurrence-condition data that is analyzable to show that a regeneration treatment before the division detected by the regeneration division detector and a regeneration treatment after the division are a series of regeneration treatments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.