Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6643254 | Fuel | 2013 | 7 Pages |
Abstract
- A start-up strategy of total stoichiometric air-fuel ratio and local richer mixture was proposed for a TDSI engine.
- To present the effect of operating conditions on first-cycle combustion and emissions during cold start for a TDSI engine.
- The appropriate 2nd fuel injection amount is favorable to improving the first cycle firing performance.
Keywords
Electronic throttle controlLPGFirst cycleTSDIFTPECUGDIDISIaTDCCLDPFIbTDCNOxCombustionEmissionnitrogen oxideafter top dead centerport fuel injectionspark ignitiondirect injection spark ignitionFIDCarbon dioxideFederal Test ProcedureCrank AngleIgnition timingCold startbefore top dead centerNitrogen monoxidecarbon monoxideCompression ratioAir/fuel ratiohydrocarbonETcelectronic control unitCO2liquefied petroleum gas
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Q. Fan, L. Li,