EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
PROBLEM TO BE SOLVED: To avoid deterioration of exhaust emission properties by accurately predicting NOxdesorption in an NOxtrap catalyst during a rich spike control, and by appropriately controlling the supply quantity of a reducing agent used at desorption of NOx. SOLUTION: During a period of time...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!