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Continuously proportional variable geometry turbocharger system and method of control

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-037/12
출원번호 US-0645844 (1991-01-25)
발명자 / 주소
  • Younessi Ramin (Hagerstown MD) Rini Guy T. (Hagerstown MD)
출원인 / 주소
  • Mack Trucks, Inc. (Allentown PA 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A system and method for closed loop control of a pressure-activated variable geometry turbocharger (VGT) for use in internal combustion engines, such as heavy duty diesel engines, provides sensors for detecting both intake manifold boost pressure as well as VGT actuator pressure. Sensors are also pr

대표청구항

A system for performing closed loop control of a variable geometry turbocharger (VGT) utilized in an internal combustion engine, comprising: VGT actuator means for changing the geometric configuration of said VGT in response to an actuator control signal; sensor means for detecting selected engine o

이 특허를 인용한 특허 (39)

  1. Regunath, Shane, Actuator arrangement and a method of operating an actuator.
  2. Lim, Chang Sik; Park, Seok Ryul; Yoon, Sung Jong; Chang, Sung Dong; Lim, Chae Hong; Kim, Tae Wan, Actuator in turbocharger of vehicle and method for controlling the same.
  3. Birkner, Christian; Schwarte, Anselm, Apparatus for controlling an internal combustion engine having an exhaust gas turbocharger and an exhaust gas recirculation apparatus.
  4. He, Chuan; Miller, Paul R., Automated active variable geometry turbocharger diagnosis system.
  5. Lilly, Daryl A., Butterfly valve for turbocharger systems.
  6. Kolmanovsky IIya V. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Control method and apparatus for turbocharged diesel engines having exhaust gas recirculation.
  7. 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.
  8. Wesley J. Terry ; Mathew J. Seiberlich ; Brian J. Murphy, Control of a variable geometry turbocharger by sensing exhaust pressure.
  9. Scherngell, Guenther; Zaehner, Werner; Spuler, Juerg, Control system for a variable-geometry turbocharger.
  10. Ahmad, Samir S., Control system for improved transient response in a variable-geometry turbocharger.
  11. Schroeder, Jamison C; Johnson, Jeffrey; Kelley, Paul W; Baumgartner, James S; Bahensky, Thomas L; Fletcher, Scott John; DeJong, Mark L; DeLeon, Jose L; Chamberlain, Brent M, Control system to minimize white smoke using variable nozzle turbo.
  12. Freudenberg James Scott ; Stefanopoulou Anna ; Kolmanovsky Iiya V., Coordinated control method for turbocharged diesel engines having exhaust gas recirculation.
  13. Butscher,Franz; Uhl,Stephan, Device and method for the closed-loop control of an exhaust gas turbocharger with variable turbine geometry.
  14. Barnes Travis E. ; Coleman Gerald N. ; Lukich Michael S. ; Nicholson Scott E. ; Young Paul M., Device for controlling a variable geometry turbocharger.
  15. Heinitz Dirk,DEX ; Przymusinski Achim,DEX, Device for controlling an internal combustion engine.
  16. Faletti James J. ; Feucht Dennis D. ; Sinn Scott G., Engine compression braking apparatus utilizing a variable geometry turbocharger.
  17. John C. Green ; Robert J. Telep ; Mark Osterbrink, Exhaust gas recirculation system for an internal combustion engine having an integrated valve position sensor.
  18. Kolmanovsky Ilya V. ; Jankovic Mrdjan J. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Fuel limiting method in diesel engines having exhaust gas recirculation.
  19. Scholz,Georg; Jennes,Joerg, Guiding grid of variable geometry.
  20. Hoffmeyer, Henrik; Lindenkamp, Nils, Method and device for adjusting a volumetric efficiency and a charge density in an internal combustion engine.
  21. Buratti Riccardo,ITX ; Carlo Alessandro,ITX ; Pisoni Alberto,ITX, Method and unit for controlling the supercharge pressure of a turbodiesel engine with a variable-geometry turbine.
  22. Ellmer,Dietmar, Method for adapting an actuation distance model for an exhaust turbocharger.
  23. Church Peter D. ; Rieflin Christopher M., Method for controlling a variable geometry turbocharger.
  24. Church Peter D. ; Rieflin Christopher M., Method for controlling a variable geometry turbocharger.
  25. Schmid, Wolfram, Method for regulating or controlling a supercharged internal combustion engine.
  26. Bischoff Roland,DEX, Method of controlling the charge air mass flows of an internal combustion engine including an exhaust gas turbocharger with adjustable turbine geometry.
  27. 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.
  28. Kolmanovsky Ilya V. ; Van Nieuwstadt Michiel J. ; Moraal Paul Eduard,DEX, Method of reducing turbo lag in diesel engines having exhaust gas recirculation.
  29. Officer Todd M. ; Clausen Scott A. ; Kallis Adrian G., Powershift transmission system with torque-mapped shifts.
  30. Peter Fledersbacher DE; Siegfried Sumser DE; Friedrich Wirbeleit DE, Spark-ignition internal combustion engine.
  31. Trumbower Michael W., System and method for controlling a sequential turbocharging system.
  32. Weisman ; II S. Miller ; Trumbower Michael Wayne ; Avery ; Jr. Richard Michael ; Letang Dennis Michael, System and method for controlling a turbocharger.
  33. Church Peter D. ; Rieflin Christopher M., System for controlling a variable geometry turbocharger.
  34. Funke, Steven J.; Mutti, James H., Turbocharger control system.
  35. Houtz Phillip J., Turbocharger control system.
  36. Houtz Phillip J., Turbocharger control system.
  37. Caddy, Stephen W., Variable geometry turbocharger control system.
  38. Markyvech Craig R. ; Williamson Joseph A. ; Wick Kyle G. ; Powell ; III Paul L., Variable geometry turbocharging system and method.
  39. Emad S. Isaac ; John E. Bernhardt ; Michael J. McNulty, Variable nozzle turbine control strategy.
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