SIMULATION AND OPTIMIZATION OF HSDI DIESEL ENGINE FOR SUV TO MEET BHARAT 4 EMISSION NORMS IN INDIA

Abstract

Diesel engines with direct injection provide advantages in terms of performance and fuel efficiency. 
Utilizing performance prediction software lowers development costs, effort, and engine tuning time.
AVL Boost software was used in the current investigation to anticipate basic engine performance. Real 
engine test data were used to verify this model. This model is used in parametric research to forecast 
future performance. The Bharat stage 4 emission test cycle's 14 modes steady state speed-load point 
engine was predicted using AVL Cruise software. On an engine test bed, these 14 modes were used for 
emission optimization. Emission optimization was achieved by using the design of experiment approach. 
Combustion parameters are optimized using CAMEO software based on INCA. To compare engine out 
hot emissions with vehicle chassis dynamometer hot emissions, the Xcel basic software was created. 
This method shortens the time needed to create engine and vehicle emissions.