Numerical investigation of water injection quantity and water injection timing on the thermodynamics, combustion and emissions in a hydrogen enriched lean-burn natural gas SI engine
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DOI: 10.1016/j.ijhydene.2020.04.146
Abstract: Abstract Water direct injection into the cylinder is one of effective ways to suppress the combustion rate and knocking combustion in turbocharged SI engine. In this study, a detailed one-dimensional model coupled with the water… read more here.
Keywords: water injection; water; injection quantity; combustion ... See more keywords
Transient Injection Quantity Control Strategy for Automotive Diesel Engine Start-Idle Based on Target Speed Variation Characteristics
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DOI: 10.3390/en18195256
Abstract: Active control of injection quantity during start-up idle optimizes automotive diesel engine starting performance, aligning with low-carbon goals. Conventional methods rely on a calibrated demand torque map adjusted by speed, temperature, and pressure variations, requiring… read more here.
Keywords: control; target speed; injection quantity; variation characteristics ... See more keywords