KR970070477A - 모형용 엔진 및 모형용 엔진의 제어방법 - Google Patents

모형용 엔진 및 모형용 엔진의 제어방법 Download PDF

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Publication number
KR970070477A
KR970070477A KR1019970014608A KR19970014608A KR970070477A KR 970070477 A KR970070477 A KR 970070477A KR 1019970014608 A KR1019970014608 A KR 1019970014608A KR 19970014608 A KR19970014608 A KR 19970014608A KR 970070477 A KR970070477 A KR 970070477A
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South Korea
Prior art keywords
fuel injection
combustion chamber
adjustment signal
model engine
throttle
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KR1019970014608A
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English (en)
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KR100304487B1 (ko
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노리오 마츠다
미치오 야마모토
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니시무로 아츠시
후다바 덴시 고교 가부시키가이샤
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • 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
    • F02B75/00—Other engines
    • F02B75/34—Ultra-small engines, e.g. for driving models
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/028—Injectors structurally combined with fuel-injection pumps characterised by the pump drive pneumatic
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

(과제)
사용조건이 가혹한 모형용 엔진에 있어서 연료를 안전되게 공급한다
(해결수단)
엔진(1)은, 실린더 S와, 피스톤 P와, 크랭크샤프트K와, 연료분사장치(30)와, 드로틀밸브(14)과, 드로틀조정신호가 부여되는 드로틀밸브 구동수단(15)을 가진다. 회전위치센서(12)는, 엔진의 운전사이클을 검출하여 흡기행정신호를 출력한다. 글로플러그(19)에는 온도센서가 있다. 제어수단(4)은, 흡기행정신호로부터 연료분사개시 시기를 정하고, 드로틀조정신호로부터 연료분사시간을 정한다. 제어수단(4)은 온도센서의 검출한 실린더온도에 따라서 연료분사개시 시기와 연료분사시간을 보정한다. 제어수단(4)은, 드로틀조정신호의 변화율이 기준치를 넘은 경우에, 연료분사시간을 드로틀조정신호의 변화율에 따라서 보정한다. 가혹한 운전조건하에도 연료의 공급이 안정된다.

Description

모형용 엔진 및 모형용 엔진의 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시의 형태의 제1예의 개략구성도이다.

Claims (7)

  1. 연소실을 가지는 실린더와 상기 실린더 내를 왕복운동하는 피스톤과, 상기 피스톤의 왕복운동에 따라 회전하는 크랭크샤프트를 가지는 모형용 엔진에 있어서, 상기 연소실내에 연료를 분사하는 연료분사장치와, 상기 연소실내에 공급되는 공기량을 조정하는 드로틀밸브와, 드로틀조정신호를 부여받고 상기 드로틀밸브를 조정하는 드로틀밸브 구동수단과, 상기 보형용 엔진의 운전사이클을 검출하여 행정신호를 출력하는 행정검출수단과, 상기 행정신호로부터 정해지는 연료분사개시 시기와, 상기 드로틀조정신호로부터 정해지는 연료분사 시간에 따라서, 상기 연료분사장치를 구동하는 연료분사신호를 생성하는 제어수단을 구비하는 것을 특징으로 하는 모형용 엔진.
  2. 제1항에 있어서, 상기 행정검출수단이 상기 크랭크샤프트의 회전을 검출하는 회전검출 센서인 것을 특징으로 하는 모형용 엔진.
  3. 제1항에 있어서, 상기 모형용 엔진이 캠샤프트를 가지고 있고, 상기 행정 검출수단이 상기 캠샤프트의 회전을 검출하는 회전검출 센서인 것을 특징으로 하는 모형용 엔진.
  4. 제1항에 있어서, 상기 연소실내의 온도를 검출하는 온도센서를 가져, 상기 제어수단이 상기 온도센서가 검출한 상기 연소실내의 온도에 따라서 상기 연료분사 개시시기와 상기 연료분사 시간의 적어도 어딘가 한편을 보정하는 것을 특징으로 하는 모형용 엔진.
  5. 제1항에 있어서, 상기 제어수단이, 상기 드로틀조정신호의 변화율이 기준치를 넘은 경우에, 상기 드로틀조정신호에 의해서 정해지는 상기 연료분사 시간을 상기 드로틀 조정신호의 변화율에 따라서 보정하는 것을 특징으로 하는 모형용 엔진.
  6. 연소실을 가지는 실린더와, 상기 실린더내의 왕복운동하는 피스톤과, 상기 피스톤의 왕복운동에 따라 회전하는 크랭크샤프트와, 상기 연소실내에 연료를 분사하는 연료분사장치를 가지는 모형용 엔진의 제어방법에 있어서, 상기 연소실내의 온도를 검출하여, 검출한 상기 연소실내의 온도에 따라서 상기 연료분사장치를 제어하여 연료분사 개시시기와 연료분사 시간의 적어도 어딘가 한편을 보정하는 것을 특징으로 하는 모형용 엔진의 제어방법.
  7. 연소실을 가지는 실린더와, 상기 실린더내를 왕복운동하는 피스톤과, 상기 피스톤의 왕복운동에 따라 회전하는 크랭크샤프트와, 상기 연소실내에 연료를 분사하는 연료분사 장치와, 상기 연소실내에 공급되는 공기량을 조정하는 드로틀밸브와, 드로틀조정신호를 부여 받고 상가 드로틀밸브를 조정하는 드로틀밸브 구동수단을가지는 모형용 엔진의 제어방법에 있어서, 상기 드로틀조정신호의 변화율이 기준치를 넘는 경우에, 상기 드로틀조정신호에 의해서 정해지는 연료분사 시간을, 상기 드로틀조정신호의 변화율에 따라서 보정하는 것을 특징으로 하는 모형용 엔진의 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970014608A 1996-04-19 1997-04-19 모형용엔진및모형용엔진의제어방법 KR100304487B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-98584 1996-04-19
JP8098584A JPH09287511A (ja) 1996-04-19 1996-04-19 模型用エンジン及び模型用エンジンの制御方法

Publications (2)

Publication Number Publication Date
KR970070477A true KR970070477A (ko) 1997-11-07
KR100304487B1 KR100304487B1 (ko) 2001-11-02

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Country Status (5)

Country Link
US (1) US5896845A (ko)
JP (1) JPH09287511A (ko)
KR (1) KR100304487B1 (ko)
DE (1) DE19716407B4 (ko)
TW (1) TW353701B (ko)

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JPH116461A (ja) * 1997-06-16 1999-01-12 Hitachi Ltd エンジン制御装置およびその記録媒体
JP3307858B2 (ja) * 1997-08-22 2002-07-24 本田技研工業株式会社 内燃機関の蒸発燃料処理装置
DE19744683A1 (de) * 1997-10-09 1999-04-15 Bayerische Motoren Werke Ag Kraftstoff-Einspritzvorrichtung für eine luftverdichtende Brennkraftmaschine
JP3075258B2 (ja) * 1998-05-15 2000-08-14 双葉電子工業株式会社 模型用エンジンの制御装置及び制御方法
JP2002256913A (ja) * 2001-02-28 2002-09-11 Hitachi Ltd 車両駆動装置
US6725148B1 (en) 2002-10-31 2004-04-20 Csxt Intellectual Properties Corporation Diesel engine injection timing signal interceptor module
DE10328573A1 (de) * 2003-06-25 2005-01-13 Robert Bosch Gmbh Brennstoffeinspritzventil
US7437235B2 (en) * 2005-06-23 2008-10-14 Moroso Performance Products, Inc. Hall effect pick-up with timing correction
DE102006061659B4 (de) * 2006-12-27 2010-04-08 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine
US7900601B2 (en) * 2009-05-13 2011-03-08 Gm Global Technology Operations, Inc. Injection advancement for piston cooling in spark ignition direct injection engines
US9010303B2 (en) * 2011-01-28 2015-04-21 Cummins Intellectual Property, Inc. System and method of detecting hydraulic start-of-injection
CN112555036B (zh) * 2020-11-30 2022-06-17 广西玉柴机器股份有限公司 一种发动机超速保护的方法及发动机控制器

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JPS6299651A (ja) * 1985-10-28 1987-05-09 Nissan Motor Co Ltd 内燃機関の電子制御燃料噴射装置
JPH0674760B2 (ja) * 1987-02-12 1994-09-21 三菱電機株式会社 エンジン制御装置
JPH02218832A (ja) * 1989-02-20 1990-08-31 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
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Also Published As

Publication number Publication date
JPH09287511A (ja) 1997-11-04
TW353701B (en) 1999-03-01
DE19716407A1 (de) 1997-11-06
DE19716407B4 (de) 2006-03-23
US5896845A (en) 1999-04-27
KR100304487B1 (ko) 2001-11-02

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