Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-09-05
2010-12-07
Nguyen, Cuong H (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S104000, C123S357000, C123S458000, C137S487500
Reexamination Certificate
active
07848868
ABSTRACT:
It is a objective of the present invention to provide a control apparatus which is capable of compensating a delay time for opening a pressure reducing valve since an electronic control unit sends a command signal for driving the pressure reducing valve so as to discharge high pressure fuel in a fuel accumulating device of a fuel injection system for the internal combustion engine. The delay time control apparatus for opening a pressure reducing valve has a potential for avoiding an overshoot phenomenon in which an actual pressure of fuel accumulated in the fuel accumulating device overshoots a target value of fuel pressure during the increase the fuel pressure of the fuel accumulating device.
REFERENCES:
patent: 3844263 (1974-10-01), Endo et al.
patent: 4359032 (1982-11-01), Ohie
patent: 4597369 (1986-07-01), Yasuhara
patent: 5577479 (1996-11-01), Popp
patent: 5697338 (1997-12-01), Hirose et al.
patent: 6142120 (2000-11-01), Biester et al.
patent: 6142121 (2000-11-01), Nishimura et al.
patent: 6349702 (2002-02-01), Nishiyama
patent: 6840220 (2005-01-01), Yomogida et al.
patent: 6966300 (2005-11-01), Fukuda
patent: 7293548 (2007-11-01), Oono
patent: 7347188 (2008-03-01), Ohshima
patent: 2003/0051709 (2003-03-01), Yu
patent: 2005/0224049 (2005-10-01), Eser
patent: 2007/0044763 (2007-03-01), Ohshima
patent: 10 2006 035312 (2007-08-01), None
patent: 1 030 047 (2000-08-01), None
patent: 1 030 048 (2000-08-01), None
patent: 1088981 (2001-04-01), None
patent: 1 304 470 (2003-04-01), None
patent: H08-177583 (1996-07-01), None
patent: H11-062683 (1999-03-01), None
patent: H11-257141 (1999-09-01), None
patent: 2000-240494 (2000-09-01), None
patent: 2001-115884 (2001-04-01), None
patent: 2001-182638 (2001-07-01), None
patent: 2002-371940 (2002-12-01), None
patent: 2003-120457 (2003-04-01), None
patent: 2005-139928 (2005-06-01), None
patent: 2006-132481 (2006-05-01), None
LQG control for minimization of emissions in a diesel engine; Karlsson, M.; Ekholm, K.; Strandh, P.; Johansson, R.; Tunestal, P.; Control Applications, 2008. CCA 2008. IEEE International Conference on; Digital Object Identifier: 10.1109/CCA.2008.4629619 Publication Year: 2008 , pp. 245-250.
Constrained control of Homogeneous Charge Compression Ignition (HCCI) engines; Chia-Jui Chiang; Chian-Ling Chen; Industrial Electronics and Applications (ICIEA), 2010 the 5th IEEE Conference on; Digital Object Identifier: 10.1109/ICIEA.2010.5515149; Publication Year: 2010 , pp. 2181-2186.
Feedback control of fuel injection based on online valve closure point detection; Lin Chen; Lei Liu; Fuyang Yang; Jianqiu Li; Minggao Ouyang; Industrial Electronics, 2009. ISIE 2009. IEEE International Symposium on; Digital Object Identifier: 10.1109/ISIE.2009.5217931; Publication Year: 2009 , pp. 70-75.
Simulation of diesel fuel injection system based on different kinds of delivery valves; Wenfu Sun; Xiaobo Li; Yu Ding; Guixin Wang; Control and Decision Conference (CCDC), 2010 Chinese; Digital Object Identifier: 10.1109/CCDC.2010.5498825 Publication Year: 2010 , pp. 2366-2370.
Rotational angle based pressure control of a common rail fuel injection system for internal combustion engines; Zhen Zhang; Zongxuan Sun; American Control Conference, 2009. ACC '09. Digital Object Identifier: 10.1109/ACC.2009.5160566 Publication Year: 2009 , pp. 2690-2695.
A new gasoline injector with exhaust gas recirculation; Xiaolu Li; Xiaoming Fang; Vehicle Power and Propulsion Conference, 2008. VPPC '08. IEEE; Digital Object Identifier: 10.1109/VPPC.2008.4677617; Publication Year: 2008 , pp. 1-5.
A compact flexible pellet injector for the TJ-II stellarator ; McCarthy, K. J. et al.; Review of Scientific Instruments vol. 79 , Issue: 10; Digital Object Identifier: 10.1063/1.2955706; Publication Year: 2008 , pp. 10F321-10F321-3.
Control of an electronic throttle valve based on concepts of sliding-mode control; Horn, M.et al.; Control Applications, 2008. CCA 2008. IEEE International Conference on; Digital Object Identifier: 10.1109/CCA.2008.4629609; Publication Year: 2008 , pp. 251-255.
Influence of fuel supply-advanced angle and injection starting pressure on the emission performance of D30 engine Zhu Jianjun et al.; Mechanic Automation and Control Engineering (MACE), 2010 International Conference on; Digital Object Identifier: 10.1109/MACE.2010.5535736; Publication Year: 2010 , pp. 5741-5744.
Numerical Simulation of Injection and Mixing on New Power Systems of Liquid-Fueled Pulse Detonation Engines Yanli Guo et al.; Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific; Digital Object Identifier: 10.1109/APPEEC.2010.5448371; Publication Year: 2010 , pp. 1-4.
13 Mode Fuel Benefit Investigation Using Variable Valve Timing in a Heavy Duty Diesel Engine; Deng, J.; Stobart, R.; Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific; Digital Object Identifier: 10.1109/APPEEC.2009.4918032; Publication Year: 2009 , pp. 1-6.
Low Power Piezoelectric Micro Mass Flow Controller for Liquid Fuel Injection; Schiffer, M. et al,; Sensors, 2007 IEEE Digital Object Identifier: 10.1109/ICSENS.2007.4388672; Publication Year: 2007 , pp. 1392-1395.
Extended European Search Report dated Dec. 11, 2007 in Application No. EP 07017407.3-2311.
Japanese Office Action dated Jun. 1, 2010, issued in corresponding Japanese Application No. 2006-240490, with English translation.
Hidaka Shigeki
Nakagawa Hironari
Okada Hatsuo
Tanaka Kensuke
Denso Corporation
Nguyen Cuong H
Nixon & Vanderhye PC
LandOfFree
Method and apparatus for pressure reducing valve to reduce... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for pressure reducing valve to reduce..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for pressure reducing valve to reduce... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4151480