RU2010120139A - METHOD FOR ESTIMATING THE TECHNICAL CONDITION OF THE INTERNAL COMBUSTION ENGINE - Google Patents
METHOD FOR ESTIMATING THE TECHNICAL CONDITION OF THE INTERNAL COMBUSTION ENGINE Download PDFInfo
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- RU2010120139A RU2010120139A RU2010120139/06A RU2010120139A RU2010120139A RU 2010120139 A RU2010120139 A RU 2010120139A RU 2010120139/06 A RU2010120139/06 A RU 2010120139/06A RU 2010120139 A RU2010120139 A RU 2010120139A RU 2010120139 A RU2010120139 A RU 2010120139A
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- RU
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- Prior art keywords
- internal combustion
- combustion engine
- flow rate
- outlet
- inlet
- Prior art date
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- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Способ оценки технического состояния двигателя внутреннего сгорания по разности расхода воздуха на впуске и выпуске при работе двигателя в пусковом режиме без подачи топлива, отличающийся тем, что процесс измерения расходов воздуха на впуске и выпуске осуществляют в заданном интервале угла поворота коленчатого вала двигателя внутреннего сгорания, начало измерения расхода воздуха на выпуске смещают по отношению к началу измерения расхода на впуске на угол поворота коленчатого вала двигателя внутреннего сгорания, пропорционально тактности двигателя внутреннего сгорания. The method of evaluating the technical condition of the internal combustion engine by the difference in the air flow rate at the inlet and outlet when the engine is running in the starting mode without fuel supply, characterized in that the process of measuring the air flow rate at the inlet and outlet is carried out in a predetermined interval of the rotation angle of the crankshaft of the internal combustion engine, the beginning measurements of the air flow rate at the outlet are shifted relative to the beginning of the measurement of the inlet flow rate by the angle of rotation of the crankshaft of the internal combustion engine, in proportion to the cycle features of the internal combustion engine.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010120139/06A RU2443989C2 (en) | 2010-05-19 | 2010-05-19 | Method of estimating ice operating conditions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010120139/06A RU2443989C2 (en) | 2010-05-19 | 2010-05-19 | Method of estimating ice operating conditions |
Publications (2)
Publication Number | Publication Date |
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RU2010120139A true RU2010120139A (en) | 2011-11-27 |
RU2443989C2 RU2443989C2 (en) | 2012-02-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010120139/06A RU2443989C2 (en) | 2010-05-19 | 2010-05-19 | Method of estimating ice operating conditions |
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RU (1) | RU2443989C2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1714412A1 (en) * | 1990-02-19 | 1992-02-23 | Fomin Leonid U | Method of diagnosing internal combustion engine |
DE4420290A1 (en) * | 1994-06-10 | 1995-12-14 | Bosch Gmbh Robert | Detecting leaking exhaust valve of vehicle |
CN1296689C (en) * | 1996-07-19 | 2007-01-24 | 丰田自动车株式会社 | Method of testing assembled internal combustion engine |
RU2336513C2 (en) * | 2006-10-24 | 2008-10-20 | Новосибирский государственный аграрный университет (Инженерный институт) | Method of internal combustion engine technical condition estimation |
RU2374613C2 (en) * | 2007-12-13 | 2009-11-27 | Государственное образовательное учреждение высшего профессионального образования Восточно-Сибирский государственный технологический университет | Method to diagnose ice valve gear and device to this end |
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2010
- 2010-05-19 RU RU2010120139/06A patent/RU2443989C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2443989C2 (en) | 2012-02-27 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120520 |