This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Transient Phenomena in One-Dimensional Ducts
Technical Paper
2001-01-0580
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
In reciprocating IC engines, very precise predictions of the mass of air inducted are required in order to improve engine design. To achieve this goal, a deeper knowledge of the boundary conditions on intake and exhaust manifolds must be obtained. A set of very accurate experimental data is also needed to perform model validation.
In this paper an experimental activity was performed on a pipe test-rig which guarantees high reproducibility of the fluid-dynamic transients. Based on the obtained data, the authors introduced two parameters, which are able to improve the precision of the dynamic models of the flow past valves and through sudden enlargements.
Recommended Content
Authors
Topic
Citation
Cipollone, R. and Villante, C., "Transient Phenomena in One-Dimensional Ducts," SAE Technical Paper 2001-01-0580, 2001, https://doi.org/10.4271/2001-01-0580.Also In
References
- Zhao Y. Winterbone D. E. “A study of the multi-dimensional gas flow in engine manifolds” Proc. of IMechE 208 1994
- Ferrari G. Onorati A. D'Errico G. “Simulazione dei flussi instazionari 1D nei condotti dei motori a C.I.: confronto fra diversi schemi numerici shock-capturing” Proc. of 53° ATI National Congress Florence 1998
- Benson R. S. “The thermodynamics and gas dynamics of internal-combustion engines” Clarendon press Oxford 1982
- Cipollone R. Sciarretta A. “A new modeling for the air and gas dynamics in ICE manifolds oriented to the air-fuel ratio control” Spring technical conference of the ASME-ICE division Columbus April 1999
- Anatone M. Cipollone R. Milazzo A. “A model for mixture formation in port injected SI engines 2 nd Int. conf. on control and diagnostics in automotive applications” Genova October 1998 Paper 98A5047
- Anatone M. Carapellucci R. Cipollone R. Sciarretta A. “A comprehensive model for ICE oriented to the electronic control of the injection” 7 th IEEE Mediterranean conference on control and automation Haifa June 1999
- Hendricks E. Sorenson S. “Mean value modeling of spark ignition engines” SAE Paper 900616 1990
- Hendricks E. “Engine modeling for control applications: a critical survey” 1 st International conference on control and diagnostics in automotive applications Genova October 1996 Paper 96A4009
- Nasu M. Ohata A. Abe S. “Model-based fuel injection control system for SI engines” SAE Paper 961188 1996
- Cipollone R. Sciarretta A. “On the modeling of the gas dynamics in spark ignition ICE manifolds oriented to A/F control” 2 nd Int. conf. on control and diagnostics in automotive applications October 1998 Paper 98A5048