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Closed loop diesel engine EGR control including event monitoring

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-025/07
출원번호 US-0733432 (2000-12-08)
발명자 / 주소
  • Priyankar S. Balekai
  • Scott Anderson
  • Steven M. Bandy
출원인 / 주소
  • International Engine Intellectual Property Company, L.L.C.
대리인 / 주소
    Dennis Kelly Sullivan
인용정보 피인용 횟수 : 21  인용 특허 : 18

초록

A control system and method for an EGR valve, particularly in a diesel engine. A processor processes data in feedback control of the position of the valve element to develop from the data a position control signal for setting the extent to which the valve is open. The processing includes processing

대표청구항

1. A control system for a valve that controls exhaust gas recirculation in an internal combustion engine by selectively positioning a valve element that establishes the extent to which the valve is open, the control system comprising:a processor that is configured for processing data in feedback con

이 특허에 인용된 특허 (18)

  1. Flaig Ulrich (Markgroningen DEX) Piwonda Fridolin (Gerlingen DEX) Stumpp Gerhard (Suttgart DEX) Wessel Wolf (Oberriexingen DEX), Apparatus for fixing the composition of the gas content of internal combustion engine cylinders.
  2. Kolmanovsky Ilya V. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Control method for a variable geometry turbocharger in a diesel engine having exhaust gas recirculation.
  3. Kolmanovsky Ilya V. ; Jankovic Mrdjan J ; Jankovic Miroslava, Control method for turbocharged diesel engines having exhaust gas recirculation.
  4. Freudenberg James Scott ; Stefanopoulou Anna ; Kolmanovsky Iiya V., Coordinated control method for turbocharged diesel engines having exhaust gas recirculation.
  5. Itoyama Hiroyuki,JPX, Diesel engine emission control system.
  6. Miwa Hiromichi,JPX ; Shirakawa Takashi,JPX, Diesel engine exhaust recirculating system diagnostic.
  7. Yasuhara Seishi (Yokosuka JPX), Engine control system.
  8. Kolmanovsky Ilya V. ; Jankovic Mrdjan J. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Fuel limiting method in diesel engines having exhaust gas recirculation.
  9. Maki Hidetaka,JPX ; Akazaki Shusuke,JPX ; Hasegawa Yusuke,JPX ; Komoriya Isao,JPX ; Nishimura Yoichi,JPX ; Hirota Toshiaki,JPX, Fuel metering control system for internal combustion engine.
  10. Church Peter D. ; Rieflin Christopher M., Method for controlling a variable geometry turbocharger.
  11. Heinitz Dirk,DEX ; Przymusinski Achim,DEX ; Birkner Christian,DEX, Method for the closed-loop control of the boost pressure of a turbocharged internal combustion engine.
  12. Otobe Yutaka (Shiki JPX), Method of controlling an exhaust gas recirculating valve in an internal combustion engine.
  13. Kolmanovsky Ilya V. ; Jankovic Mrdjan J. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Method of estimating mass airflow in turbocharged engines having exhaust gas recirculation.
  14. Thomas Eric D., System and method for controlling fuel injections.
  15. Thomas Eric D., System and method for enhanced engine monitoring and protection.
  16. Seki Masato,JPX ; Kitamura Takamasa,JPX, Throttle control device.
  17. Yoshida Junichiro,JPX ; Sakamoto Hiroki,JPX, Turbocharger control system for turbocharged internal combustion engines equipped with exhaust-gas recirculation control system.
  18. Markyvech Craig R. ; Williamson Joseph A. ; Wick Kyle G. ; Powell ; III Paul L., Variable geometry turbocharging system and method.

이 특허를 인용한 특허 (21)

  1. Wilhelm,Daniel D.; White,Gregory R.; Wu,Charles, Actuator control system.
  2. Cattani, Luis Carlos; Popadiuc, Peter; Melhem, Bashar Y.; Zielke, Martin R., Adaptive EGR cooling system.
  3. Birkner, Christian; Schwarte, Anselm, Apparatus for controlling an internal combustion engine having an exhaust gas turbocharger and an exhaust gas recirculation apparatus.
  4. Humerickhouse, Charles Edward; Lethander, Charles Eric; Vorwerk, Ryan Kenneth, Diagnostic method and system for turbine engines.
  5. Hardman,Ken; Bonne,Michael A, Electronic exhaust gas recirculation valve control.
  6. Ptak, Richard; Tran, Ly V.; Hsia, David M., Engine glow plug diagnosis using crankshaft sensor data.
  7. Kennedy, Michael P.; McNulty, Michael J.; Beaucaire, James T.; Rodgers, David V., Engine speed-based modification of exhaust gas recirculation during fueling transients.
  8. Dea, Kevin; Durand, James; Jacobson, Evan, Exhaust gas recirculation system.
  9. Dea,Kevin; Durand,James; Jacobson,Evan, Exhaust gas recirculation system.
  10. Dickerson, Steven J.; Cattani, Luis Carlos; Zielke, Martin R.; Franzwa, Richard; Xin, Qianfan; Gottemoller, Paul; Jungen, Dirk, Exhaust system for engine braking.
  11. Oehlerking, Dale, Intake manifold oxygen control.
  12. Wagner, Alexandre; Bleile, Thomas; Lux, Slobodanka; Fleck, Christian, Method and device for ascertaining a modeling value for a physical variable in an engine system having an internal combustion engine.
  13. Wild, Ernst; Schlesiger, Oliver; Reuschenbach, Lutz, Method for compensating for abnormal changes in the gas flow passing through an exhaust gas recirculation line of an internal combustion engine.
  14. Beaucaire, James T.; Rodgers, David V.; Wieshuber, Paul A.; Majewski, Michael A.; Berke, Paul L., Method for diesel particulate filter regeneration in a vehicle equipped with a hybrid engine background of the invention.
  15. Allain, Marc Christian; Menoyo-Alonso, Miguel, Method of diagnosing a slow EGR system in an internal combustion engine.
  16. Rodriguez, Rogelio; Vempaty, Smitha; Lopa, Tashmin, Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst.
  17. Singh, Nishant, Preventing soot underestimation in diesel particulate filters by determining the restriction sensitivity of soot.
  18. Li, Xiaoqiu; Stepper, Mark R.; Goerges, Stephanie L.; Wang, Yue Yun, System for diagnosing EGR flow rate operation.
  19. Li, Xiaoqiu; Wang, Yue Yun, System for diagnosing operation of an EGR cooler.
  20. Beaucaire, James T.; Rodgers, David V.; Wieshuber, Paul A.; Majewski, Michael A.; Berke, Paul L., System for disabling diesel particulate filter regeneration during electric operation.
  21. Cattani, Luis Carlos; Gottemoller, Paul; Melhem, Bashar Y.; Zielke, Martin R., System using supplemental compressor for EGR.
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