JPH0361127U - - Google Patents
Info
- Publication number
- JPH0361127U JPH0361127U JP1989122163U JP12216389U JPH0361127U JP H0361127 U JPH0361127 U JP H0361127U JP 1989122163 U JP1989122163 U JP 1989122163U JP 12216389 U JP12216389 U JP 12216389U JP H0361127 U JPH0361127 U JP H0361127U
- Authority
- JP
- Japan
- Prior art keywords
- area
- air ratio
- excess air
- user area
- supply pressure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- 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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Description
第1〜2図は本考案に係わるもので、第1図は
第1実施例の過給機制御装置の制御ブロツク図、
第2図は第2実施例の同制御ブロツク図、第3図
は従来例の第1図応当図である。 100,200…制御装置、101…空気過剰
率(排気酸素濃度)設定器、102…同検出器、
103…面積設定器、104…ノズル面積調整器
、105…デイフユーザ面積調整器、201…給
気圧力設定器、202…同検出器、203…面積
設定器、204…ノズル面積調整器、205…デ
イフユーザ面積調整器、500…過給機、501
…排気タービン、502…ブロワ、400…エン
ジン。
第1実施例の過給機制御装置の制御ブロツク図、
第2図は第2実施例の同制御ブロツク図、第3図
は従来例の第1図応当図である。 100,200…制御装置、101…空気過剰
率(排気酸素濃度)設定器、102…同検出器、
103…面積設定器、104…ノズル面積調整器
、105…デイフユーザ面積調整器、201…給
気圧力設定器、202…同検出器、203…面積
設定器、204…ノズル面積調整器、205…デ
イフユーザ面積調整器、500…過給機、501
…排気タービン、502…ブロワ、400…エン
ジン。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 可変ノズル及びデイフユーザ面積をもつた
過給機を具えた内燃機関において、機関運転時の
空気過剰率を設定する空気過剰率設定器と、機関
の空気過剰率を検出する空気過剰率検出器と、こ
の検出結果と前記設定値とを比較してノズル面積
調整量およびデイフユーザ面積調整量を設定する
面積設定器と、この設定値をもつて過給機のノズ
ル面積、デイフユーザ面積を調整する面積調整器
とを有してなる過給機制御装置。 (2) 可変ノズル及びデイフユーザ面積をもつた
過給機を具えた内燃機関において、機関運転時の
給気圧力を設定する給気圧力設定器と、機関の給
気圧力を検出する給気圧力検出器と、この検出結
果と前記設定値とを比較してノズル面積調整量お
よびデイフユーザ面積調整量を設定する面積設定
器と、この設定値をもつて過給機のノズル面積、
デイフユーザ面積を調整する面積調整器とを有し
てなる過給制御装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122163U JPH0361127U (ja) | 1989-10-20 | 1989-10-20 | |
| EP19900250210 EP0423909A3 (en) | 1989-10-20 | 1990-08-16 | Supercharger control device |
| FI905058A FI905058A7 (fi) | 1989-10-20 | 1990-10-15 | Ahtimen ojauslaite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122163U JPH0361127U (ja) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361127U true JPH0361127U (ja) | 1991-06-14 |
Family
ID=14829145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989122163U Pending JPH0361127U (ja) | 1989-10-20 | 1989-10-20 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0423909A3 (ja) |
| JP (1) | JPH0361127U (ja) |
| FI (1) | FI905058A7 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3002701A1 (de) * | 1980-01-25 | 1981-07-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Aufladesystem fuer eine brennkraftmaschine |
| US4604701A (en) * | 1983-02-16 | 1986-08-05 | Allied Corporation | Fail-soft turbocharger control system |
| AT384279B (de) * | 1986-03-05 | 1987-10-27 | Jenbacher Werke Ag | Einrichtung zur regelung des verbrennungsluftverh|ltnisses bei einem gasmotor mit magerer betriebsweise |
-
1989
- 1989-10-20 JP JP1989122163U patent/JPH0361127U/ja active Pending
-
1990
- 1990-08-16 EP EP19900250210 patent/EP0423909A3/en not_active Ceased
- 1990-10-15 FI FI905058A patent/FI905058A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI905058A7 (fi) | 1991-04-21 |
| EP0423909A2 (en) | 1991-04-24 |
| EP0423909A3 (en) | 1991-09-25 |
| FI905058A0 (fi) | 1990-10-15 |