IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0256216
(2002-09-26)
|
우선권정보 |
IN-991/2001 (2001-09-27) |
발명자
/ 주소 |
- Dutt, Saibal
- Dasgupta, Nabarun
- Kulshrestha, Nikhil
|
출원인 / 주소 |
- STMicroelectronics Pvt. Ltd.
|
대리인 / 주소 |
Jorgenson, Lisa K.Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
9 |
초록
▼
A capacitor discharge ignition (CDI) system is capable of generating intense continuous electrical discharge at a spark gap for a desired duration and may include a second controllable power switching circuit with its input terminal connected to an output terminal of a high voltage DC source device.
A capacitor discharge ignition (CDI) system is capable of generating intense continuous electrical discharge at a spark gap for a desired duration and may include a second controllable power switching circuit with its input terminal connected to an output terminal of a high voltage DC source device. An output terminal of the second controllable power switching circuit is connected to an input terminal of a first power switching circuit. The second controllable power switching circuit may also have a control terminal connected to an output of a controller. The first controllable power switching circuit may be used for discharging a discharge capacitor, and the second controllable power switching circuit may cause charging of the discharge capacitor. As such, an ignition current through an ignition coil of the system is enabled for any desired number of cycles during both the charge and discharge cycles of the discharge capacitor.
대표청구항
▼
A capacitor discharge ignition (CDI) system is capable of generating intense continuous electrical discharge at a spark gap for a desired duration and may include a second controllable power switching circuit with its input terminal connected to an output terminal of a high voltage DC source device.
A capacitor discharge ignition (CDI) system is capable of generating intense continuous electrical discharge at a spark gap for a desired duration and may include a second controllable power switching circuit with its input terminal connected to an output terminal of a high voltage DC source device. An output terminal of the second controllable power switching circuit is connected to an input terminal of a first power switching circuit. The second controllable power switching circuit may also have a control terminal connected to an output of a controller. The first controllable power switching circuit may be used for discharging a discharge capacitor, and the second controllable power switching circuit may cause charging of the discharge capacitor. As such, an ignition current through an ignition coil of the system is enabled for any desired number of cycles during both the charge and discharge cycles of the discharge capacitor. 208. Kontarakis G., Collings N. and Ma T., "Demonstration of HCCI Using Single-Cylinder, Four-stroke SI Engine with Modified Valve Timing", 2000 SAE 2000-01-2870. Pucher, G., Gardener D., Bardon M. and Battista, V., "Alternative Combustion Systems for Piston Engines Involving Homogeneous Charge Compression Ignition Concepts--A Review of Studies Using Methanol, Gasoline, and Diesel Fuel", 1996, http://www.bcresearch.com. Gill G.S. and Freudenstein F., "Minimization of Inertia-Induced Forces in Spherical Four-bar Mechanisms. Part 2: Wobble-Plate Engines", 1983, ASME. Gill, G.S. and Freudenstein F., "Minimization of Inertis-Induced Forces in Spherical Four-bar Mechanisms. Part I: The General Spherical Four-bar Linkage", 1983, ASME vol. 105/471. Hardenberg H. and Buhl H., "The Mercedes-Benz Om 403 VA--A Standard Production, Compression-Ignition, Direct-Injection Multifuel Engine", 1982, SAE Paper 820028. Hiroshi T. and Masaharu H., "Historical Review of the Wobbleplate and Scroll Type Compressors", 1990, SAE Paper 901737. Li J., Chae J., Lee S. and Jeong J., "Modeling the Effects of Split Injection Scheme on Soot and NOx Emissions of Direct Injection Diesel Engines by a Phenomenological Combustion Model", 1996, SAE Paper 962062. McLanahan J., "Barrel Aircraft Engines: Historical Anomaly or Stymied Innovation", 1998, SAE Paper 985597. Olsson J., Erlandsson O. and Johansson B. "Experiments and Simulation of a Six-Cylinder Homogeneous Charge Compression Ignition (HCCI) Engine", 2000, SAE Paper 2000-01-2867. "Erickson MCC FE-120", 1001, www.ericksonmotors.com/fe-120.htm. Miyagawa K. and Kayukawa H., "Development of the Swash Plate-Type Continuously Variable Displacement Compressor", 1998, SAE Paper 980290. Sadashivappa K., Singaperumal M. and Narayanasamy K., "On the Efficiency of the Axial Piston Motor Considering Piston Form Deviations", 1995, Pergamon 0957-4158 (95) 00074-7. Edge K.A. and Darling j., "The Pumping Dynamics of Swash Plate Piston Pumps", 1989, ASME vol. 111/307. Thieme L. and Allen D., "Testing of a Variable-Stroke Stirling Engine", 1986, 21st Intersoci
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