Controlling and operating homogeneous charge compression ignition (HCCI) engines
View Patent ↗A Homogeneous Charge Compression Ignition (HCCI) engine system includes an engine that produces exhaust gas. A vaporization means vaporizes fuel for the engine an air induction means provides air for the engine. An exhaust gas recirculation means recirculates the exhaust gas. A blending means blends the vaporized fuel, the exhaust gas, and the air. An induction means inducts the blended vaporized fuel, exhaust gas, and air into the engine. A control means controls the blending of the vaporized fuel, the exhaust gas, and the air and for controls the inducting the blended vaporized fuel, exhaust gas, and air into the engine.
1. A homogeneous charge compression ignition engine system, comprising:
an engine that produces exhaust gas,
vaporization means for vaporizing fuel for said engine,
air induction means for providing air for said engine,
exhaust gas recirculation means for recirculating said exhaust gas,
first blending means for blending said vaporized fuel with said exhaust gas,
second blending means for blending said vaporized fuel and said exhaust gas with said air,
induction means for inducting said blended vaporized fuel, exhaust gas, and air into said engine, and
control means for controlling said blending of said vaporized fuel, said exhaust gas, and said air and for controlling said inducting said blended vaporized fuel, exhaust gas, and air into said engine.
2. The homogeneous charge compression ignition engine system of claim 1 , wherein said air induction means for providing air for said engine comprises a compressor.
3. The homogeneous charge compression ignition engine system of claim 1 , wherein said air induction means for providing air for said engine comprises a turbine.
4. The homogeneous charge compression ignition engine system of claim 1 , wherein said air induction means for providing air for said engine comprises a supercharger.
5. The homogeneous charge compression ignition engine system of claim 1 , wherein said air induction means for providing air for said engine comprises a turbocharger.
6. The homogeneous charge compression ignition engine system of claim 1 , wherein said air induction means for providing air for said engine includes an intercooler.
7. The homogeneous charge compression ignition engine system of claim 1 , wherein said induction means for inducting said blended vaporized fuel, exhaust gas, and air into said engine includes an intercooler.
8. The homogeneous charge compression ignition engine system of claim 1 including a catalyst for treatment of said exhaust gas.
9. A homogeneous charge compression ignition engine system, comprising:
an engine that produces exhaust gas,
an injector that vaporizes fuel for said engine,
an air induction means for providing air for said engine,
exhaust gas recirculation means for recirculating said exhaust gas,
means for mixing said exhaust gas with said vaporized fuel,
means for mixing said air and said mixed exhaust gas and said vaporized fuel and inducting said mixed exhaust gas, said vaporized fuel, and said air into said engine, and
control means for controlling the amount of said mixed exhaust gas, said vaporized fuel, and said air that is inducted into said engine.
10. The homogeneous charge compression ignition engine system of claim 9 , wherein said air induction means for providing air for said engine comprises a compressor.
11. The homogeneous charge compression ignition engine system of claim 9 , wherein said air induction means for providing air for said engine comprises a turbine.
12. The homogeneous charge compression ignition engine system of claim 9 , wherein said air induction means for providing air for said engine comprises a supercharger.
13. The homogeneous charge compression ignition engine system of claim 9 , wherein said air induction means for providing air for said engine comprises a turbocharger.
14. The homogeneous charge compression ignition engine system of claim 9 , wherein said air induction means for providing air for said engine includes an intercooler.
15. The homogeneous charge compression ignition engine system of claim 9 , wherein said exhaust gas recirculation means includes an intercooler.
16. The homogeneous charge compression ignition engine system of claim 9 including a catalyst for treatment of said exhaust gas.