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- Title
Diagnosis and Implementation of Series MTU 471 Engine Aftertreatment.
- Abstract
MTU 4711 engines apply Euro VI standards for emissions, which are widely applied in construction machinery products exported to the EU. The diesel particulate filter requires real-time attention and maintenance, and its aftertreatment fault alarm mechanism is also different from that of domestic manufacturers. During product design, the implementation of the aftertreatment diagnosis function is very important. The principle of series MTU 471 engine aftertreatment and its hierarchical alarm mechanism are analyzed, the diagnosis strategy based on CAN bus messages is developed, and the monitoring of aftertreatment diagnosis and response strategy process in the instrument is realized, which provides technical routes for equipment manufacturers.
- Subjects
DIESEL particulate filters; CONSTRUCTION equipment; ENGINES; EMISSION standards; MANUFACTURING industries; MACHINERY industry
- Publication
Construction Machinery & Equipment, 2023, Vol 54, Issue 11, p1
- ISSN
1000-1212
- Publication type
Article