Sammanfattning
This paper presents a strategy for closed-loop control of a multi-cylinder turbocharged Homogeneous Charge Compression Ignition (HCCI) engine. A dual fuel port injection system allows control of combustion timing and load individually for each cylinder. The two fuels used are isooctane and n-heptane, which provides a wide range of autoignition properties.
Cylinder pressure sensors provide feedback and information regarding combustion. The angle of 50% heat release is calculated in real time for each cycle and used for timing feedback.
Inlet air preheating is used at low loads to maintain a high combustion efficiency.
Cylinder pressure sensors provide feedback and information regarding combustion. The angle of 50% heat release is calculated in real time for each cycle and used for timing feedback.
Inlet air preheating is used at low loads to maintain a high combustion efficiency.
Originalspråk | engelska |
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Sidor (från-till) | 1076-1085 |
Tidskrift | SAE Transactions, Journal of Engines |
Volym | 110 |
Utgåva | 3 |
DOI | |
Status | Published - 2001 |
Evenemang | SAE World Congress, 2001 - Detroit, MI, USA Varaktighet: 2001 mars 5 → 2001 mars 8 |
Ämnesklassifikation (UKÄ)
- Energiteknik