SU1328566A1 - Device for resonance supercharging of internal combustion engine - Google Patents

Device for resonance supercharging of internal combustion engine Download PDF

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Publication number
SU1328566A1
SU1328566A1 SU864022473A SU4022473A SU1328566A1 SU 1328566 A1 SU1328566 A1 SU 1328566A1 SU 864022473 A SU864022473 A SU 864022473A SU 4022473 A SU4022473 A SU 4022473A SU 1328566 A1 SU1328566 A1 SU 1328566A1
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SU
USSR - Soviet Union
Prior art keywords
resonant
collector
engine
pipeline
intake
Prior art date
Application number
SU864022473A
Other languages
Russian (ru)
Inventor
Сергей Иванович Барсуков
Олег Петрович Возненко
Андрей Григорьевич Бородин
Анатолий Павлович Давыдов
Анатолий Андрианович Шуклин
Валерий Валентинович Высотин
Юрий Федорович Кирьязов
Original Assignee
С. И. Барсуков, О. П. Возненко, А. Г. Бородин, А. П. Давыдов, А. А. Шуклин, В. В. Высотии и Ю. Ф. Кирь зов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by С. И. Барсуков, О. П. Возненко, А. Г. Бородин, А. П. Давыдов, А. А. Шуклин, В. В. Высотии и Ю. Ф. Кирь зов filed Critical С. И. Барсуков, О. П. Возненко, А. Г. Бородин, А. П. Давыдов, А. А. Шуклин, В. В. Высотии и Ю. Ф. Кирь зов
Priority to SU864022473A priority Critical patent/SU1328566A1/en
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Publication of SU1328566A1 publication Critical patent/SU1328566A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length charging
    • F02B27/0221—Resonance charging combined with oscillating pipe charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0231—Movable ducts, walls or the like
    • F02B27/0236—Movable ducts, walls or the like with continuously variable adjustment of a length or width
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0294—Actuators or controllers therefor; Diagnosis; Calibration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

Изобретение относитс  к двигателе- строению и нозвол ет повысить экономичность путем улучшени  согласовани  резонансных колебаний с режимом работы двигател . При изменении частоты вра- пдени  коленчатого вала двигател  I CIT- нал от датчика 7 частоты вращени  передаетс  на исполнительный механизм 9, который перемещает поршень 4 и насадок 8, измен   общую резонансную длину трубопровода 3 с насадком и объем коллектора 2. Система резонансного наддува настраиваетс  так, чтобы при совпадении одной из гармоник вынужденного колебани  столба воздуха с собственной частотой системы в ней развивались резонансные колебани , обеспечивающие увеличение поступающего в цилиндры массового зар да в HJHPOKOM диапазоне частот. 1 ил. со го оо СП С5 О5The invention relates to engine construction and allows for greater efficiency by improving the alignment of resonant oscillations with the mode of operation of the engine. When changing the rotational frequency of the crankshaft of the engine, I CIT from the rotational speed sensor 7 is transmitted to the actuator 9, which moves the piston 4 and the nozzles 8, changing the total resonant length of the pipeline 3 with the nozzle and the volume of the collector 2. The resonant supercharging system adjusts so that when one of the harmonics of the forced oscillation of the air column coincides with the natural frequency of the system, resonance oscillations develop in it, ensuring an increase in the mass charge entering the cylinders in the HJHPOKOM pazone frequencies. 1 il. Soo oo JV C5 O5

Description

Изобретение относитс  к области машиностроени , а именно к двигателестроению, в частности к системам наддува двигателей внутреннего сгорани .The invention relates to the field of mechanical engineering, in particular to engine-building, in particular, to systems of pressurization of internal combustion engines.

Цель изобретени  - повышение экономичности путем улучшени  согласовани  резонансных колебаний с режимом работы двигател .The purpose of the invention is to improve efficiency by improving the alignment of resonant oscillations with the mode of operation of the engine.

На чертеже изображена схема системы резонансного наддува.The drawing shows a diagram of the system of resonant supercharging.

Система резонансного наддува содержит двигатель 1, впускной коллектор 2 резонансного объема, объедин ющий цилиндры двигател  1 с равномерными и несовнадаю- ш,ими фазами впуска, впускной трубопро- :Вод 3 резонансной длины, регулировочный поршень 4, перемеш.аюш,ийс  внутри коллектора 2 и измен ющий его объем в зависимости от частоты вращени  и нагрузки , выполненный с уплотнени ми 5 и 6, датчик 7 частоты вращени , насадок 8, установленный на свободном конце впускного трубопровода 3, исполнительный механизм 9, выполненный в виде механизма одновременного перемещени  поршн  4 и насадка 8 вдоль трубопровода 3 в противоположные стороны с помощью механической св зи 10 и 11, например, винта - гайка , и преобразователь 12 сигнала.The resonant pressurization system contains the engine 1, the intake manifold 2 of the resonant volume, which unites the cylinders of the engine 1 with uniform and inadequate phases of the inlet, the intake pipe: Water 3 of resonant length, the adjusting piston 4, mixed, inside the collector 2 and changing its volume depending on rotational speed and load, made with seals 5 and 6, rotational speed sensor 7, nozzles 8, mounted on the free end of intake manifold 3, actuator 9, made in the form of a single mechanism alternating movement of the piston 4 and head 8 along pipe 3 in opposite directions by a mechanical connection 10 and 11, such as a screw - nut, and the signal converter 12.

С акустической точки зрени  колебательна  система, состо ща  из коллектора 2 и трубопровода, 3  вл етс  резонатором Гельмгольца, собственна  частота колебаний столба воздуха в котором определ етс  по известной зависимостиFrom an acoustic point of view, an oscillatory system consisting of a collector 2 and a pipeline, 3 is a Helmholtz resonator, the natural frequency of oscillations of the air column in which is determined by the known relationship

cV|J, (1)  cV | J, (1)

где с - скорость звука в воздухе, м/с;where c is the speed of sound in air, m / s;

(О- кругова  частота собственных колебаний , (O is the circular natural frequency,

S - площадь поперечного сечени  трубопровода , V - объем коллектора, LP-обща  длина резонансного трубо- нровода.S is the cross-sectional area of the pipeline, V is the volume of the collector, LP is the total length of the resonant pipeline.

Lp i-KU (2)Lp i-ku (2)

длина волны в системе при расчетных оборотах коленчатого вала, м;wavelength in the system at the estimated speed of the crankshaft, m;

длина ветви коллектора 2 до наиболее удаленного цилиндра, м;length of the collector branch 2 to the most remote cylinder, m;

1,65-1,85 - коэффициент учета подключени  o6ijeMOB цилиндров к коллектору.1.65-1.85 - accounting coefficient for connecting o6ijeMOB cylinders to the manifold.

У-Т/Те. Y-T / Te.

-и/30 -and / 30

шsh

(3)(3)

где Со - скорость звука в воздухе нри Тпwhere Co is the speed of sound in the air

273 К, м/с; 273 K, m / s;

Т - абсолютна  темнература наддувочного воздуха. К;T - absolute temperature of the charge air. TO;

ВНИИПИЗаказ 3467Д38Тираж 50.3ПодписноеVNIIPIZakaz 3467D38 Circulation 50.3Subscription

Производственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4

с - скорость звука в воздухе при температуре наддувочного воздуха, м/с; п - частота вращени  коленчатого вала двигател , c is the speed of sound in air at the temperature of the charge air, m / s; n is the engine speed,

Из выражени  изменени  общей длины трубонровода 3li) (2) и объема коллектора 2 V (1) в зависимости от частоты Ефащени  коленчатого вала двигател  п определ ем передаточное число механической св зи например, винт - гайка, дл  перемещени  насадка 8 и порщн  4.From the expression of the change in the total length of the pipe line 3li) (2) and the collector volume 2 V (1) depending on the frequency of the engine crankshaft loading, we determine the gear ratio of the mechanical connection, for example, a screw-nut, to move the nozzle 8 and 4.

Устройство дл  резонансного наддува работает следующим образом.The device for resonant boost works as follows.

При изменении вращени  коленчатого вала двигател  1 сигнал от датчика 7When changing the rotation of the crankshaft of the engine 1 signal from the sensor 7

частоты вращени  передаетс  на исполнительный механизм 9, который перемещает поршень 4 и насадок 8, измен   общую резонансную длину трубопровода 3 с насадком 8 и объем коллектора 2, настраива  систему резонансного наддува так,rotational speed is transmitted to the actuator 9, which moves the piston 4 and nozzles 8, changing the total resonant length of the pipeline 3 with the nozzle 8 and the volume of the collector 2, setting up a resonant supercharging system so

чтобы при совпадении одной из гармоник вынужденного колебани  столба воздуха с собственной частотой системы в ней развивались резонансные колебани , обеспечивающие увеличение 1юступаюн,его в цилиидры массового зар да в широком диапазоне частот.so that when one of the harmonics of the forced oscillation of the air column coincides with the natural frequency of the system, resonance oscillations develop in it, providing an increase in the frontal mass to the mass charge in a wide range of frequencies.

Claims (1)

Формула изобретени  Устройство дл  резонансного наддуваThe invention of the device for resonant supercharging двигател  внутреннего сгорани , содержащее впускной коллектор резонансного объема , объедин ющий цилиндры двигател  с равномерными и несслшадающими фазами впуска и подсоединенный к впускному трубопроводу резонансной длины, регулировочный nopnieHb, перемещающийс  внутри коллектора и измеп юищй его объем в зависимости от частоты вращени  и нагрузки, датчик частоты враишни  и исполнительный механизм, св зываюишй датчик с nopuJHCM,internal combustion engine, containing a resonant volume intake manifold, combining engine cylinders with uniform and unsuitable intake phases and connected to an intake pipeline of resonant length, adjusting nopnieHb moving inside the collector and measuring its volume depending on the rotation frequency and load, the frequency sensor and an actuator linking the sensor to the nopuJHCM, отличающеес  тем, что, с целью повыншни  экономичности путем улучшени  согласовани  резонансных колебаний с режимом работы двигател , система дополнительно снабжена насадком, причем впускной трубопровод частично размеи.1ен внутри коллектораcharacterized in that, in order to improve efficiency by improving the matching of resonant oscillations with the engine operation mode, the system is additionally equipped with a nozzle, with the inlet pipe partially spaced inside the manifold соосно с ним и зазор между торцом трубопровода и одной из торцовых стенок коллектора выполнен равным диаметру трубопровода , регулировочный nopnjeHb выпо.:1- нен с центральным отверстием, охватываю- ПЛ.ИМ впускной трубопровод, и установленcoaxially with it, the gap between the end of the pipeline and one of the end walls of the collector is made equal to the diameter of the pipeline, the adjustment nopnjeHb is dispensed: 1- with a central hole, covering the inlet pipe, and installed в качестве другой торцовой стенки коллектора , насадок установлен на свободном конце впускного трубопровода с возможностью перемещени  вдоль пего, а исполнительный механизл1 выпо, 1иен в виде механизма одповременного перемеилени  поршн  и насадка вдоль трубопровода.As the other end wall of the collector, the nozzles are installed at the free end of the intake manifold with the possibility of movement along it, and the actuator is discharged as a single mechanism for alternating the piston and nozzle along the conduit.
SU864022473A 1986-02-18 1986-02-18 Device for resonance supercharging of internal combustion engine SU1328566A1 (en)

Priority Applications (1)

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SU864022473A SU1328566A1 (en) 1986-02-18 1986-02-18 Device for resonance supercharging of internal combustion engine

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SU864022473A SU1328566A1 (en) 1986-02-18 1986-02-18 Device for resonance supercharging of internal combustion engine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716935A1 (en) * 1994-03-07 1995-09-08 Solex Modular impedance intake manifold with low pressure drop.
FR2802244A1 (en) * 1999-12-14 2001-06-15 Coutier Moulage Gen Ind I.c. engine air intake distributor has inner bore and sliding piston to vary its volume
US6370879B1 (en) * 1998-11-10 2002-04-16 Alstom Damping device for reducing the vibration amplitude of acoustic waves for a burner
RU2450156C2 (en) * 2010-08-13 2012-05-10 Алексей Викторович Мягков Method of internal combustion engine forced aspiration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Выложенна за вка DE № 31I9314, кл. F 02 В 27/00, опублик. 1982. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716935A1 (en) * 1994-03-07 1995-09-08 Solex Modular impedance intake manifold with low pressure drop.
EP0671553A1 (en) * 1994-03-07 1995-09-13 Magneti Marelli France Intake manifold with variable impedance and low restriction
US6370879B1 (en) * 1998-11-10 2002-04-16 Alstom Damping device for reducing the vibration amplitude of acoustic waves for a burner
FR2802244A1 (en) * 1999-12-14 2001-06-15 Coutier Moulage Gen Ind I.c. engine air intake distributor has inner bore and sliding piston to vary its volume
RU2450156C2 (en) * 2010-08-13 2012-05-10 Алексей Викторович Мягков Method of internal combustion engine forced aspiration

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