JPS63503317A - Control device for internal combustion engine - Google Patents

Control device for internal combustion engine

Info

Publication number
JPS63503317A
JPS63503317A JP50243587A JP50243587A JPS63503317A JP S63503317 A JPS63503317 A JP S63503317A JP 50243587 A JP50243587 A JP 50243587A JP 50243587 A JP50243587 A JP 50243587A JP S63503317 A JPS63503317 A JP S63503317A
Authority
JP
Japan
Prior art keywords
control device
data
institution
internal combustion
combustion engine
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
Application number
JP50243587A
Other languages
Japanese (ja)
Inventor
ブラウン，ギユンター
ユント，ヴエルナー
ミラー，ノルベルト
ネガー，ユルゲン
Original Assignee
ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング
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Application filed by ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング filed Critical ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング
Publication of JPS63503317A publication Critical patent/JPS63503317A/en
Pending legal-status Critical Current

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23429—Selection as function of connected machine
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25092—Customized control features, configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 内燃機関用制御装置 従来技術 本発明は請求範囲第１項の上位概念に記載の内燃機関用制御装置に関する。[Detailed description of the invention] Control device for internal combustion engine Conventional technology The present invention relates to a control device for an internal combustion engine according to the general concept of claim 1.

機関の機関固有のデータを考慮してすべての一作動フニーズにおいてその都度の 要求に相応して制御する内燃機関用制御装置は公知である。例えば噴射期間又は 噴射量を、アクセルペダル発信器（ガスペダル）の位置の変化に依存して機関の 温度および機関の回転数を考慮して機関に固有のデータに基いてマイクロプロセ ッサにて決めている。これらのデータは特にそのために設けられたメモリ例えば ＰＲＯＭ又はＥＰＲＯＭの中に記憶することができる。種々の機関を制御するた めに、従来の制御装置においては糧々のメモリの中にファイルする種々の異なっ たデータ又はデータセットが必要である。このことは種々の異なる機関に対して 相応する数の種々の異ったメモリを必要とし、さらに屡々種々の異った制御装置 を必要とし、倉庫などでの保管に費用がかかる。In each case, all single-acting funnies take into account the institution-specific data of the institution. Control devices for internal combustion engines with demand-based control are known. For example, injection period or The injection amount is controlled by the engine depending on the change in the position of the accelerator pedal transmitter (gas pedal). The microprocessor is based on engine-specific data taking into account temperature and engine speed. The decision will be made at the website. These data are stored in memory specifically provided for this purpose, e.g. It can be stored in PROM or EPROM. to control various institutions. In order to data or datasets are required. This applies to a variety of different institutions. Requires a corresponding number of different memories and also often different control devices. , and storage in warehouses etc. is expensive.

発明の効果 これに反し請求範囲第１項の特徴を備えた本発明による制御装置は種々の異った 機関に対する種々の機関固有のデータを有するプログラムメモリを使用できる利 点がある。その都度使用する機関に依存してこれらの機関に対するデータをマイ クロプロセッサによって選出し、機関の匍」御のために用いる。その都度の機関 のタイプは制御装置内又は制御装置の外部に設けられた相応する符号化要素によ って伝達される。符号化要素としてはスイッチ、電気抵抗又は２つの導体を接続 する橋絡ブリッジを使用することができる。符号化要素はケーブルハーネス−コ ネクタに集積することができる。ケーブルハーネス−コネクタは制御装置と機関 との間のコネクタ接続を形成する。ケーブルハーネス−コネクタにはその一方の 接続端子に所属の機関を特徴付ける所定の電圧値を与えることができる。Effect of the invention On the contrary, the control device according to the invention having the features of claim 1 can be used in various different ways. Access to program memory with various institution-specific data for the institution. There is a point. Depending on the institutions used each time, data for these institutions can be migrated. Selected by the processor and used for the control of the organization. institution in each case The type is determined by a corresponding coding element within the control device or external to the control device. It is transmitted. Encoding elements can be switches, electrical resistances or connecting two conductors A bridging bridge can be used. The coding element is a cable harness can be accumulated in the connector. Cable harness - connectors for control equipment and engines form a connector connection between Cable Harness - Connector has one end The connection terminals can be provided with predetermined voltage values that characterize the associated engine.

メモリ内にファイルされるデータをデータブロックる。データブロックの開始ア ドレスはプロセス計算機によって一定の又は算術的にめられるオフセット値によ って見付けられる〜。例えば第１の機関に対するデータは前もって与えられたア ドレス番号からファイルされており、第２の機関に対するデータに対しては例え ばアドレス番号１０００だげ高められる。その他の異なる機関のデータに対して はその場合第１の機関に対してアドレス番号２０００だけ高められる。このよう にして開始アドレスは一定のオフセット値だけ異な種々の異なるデータブロック の開始アドレスはそれ自体周知のアドレス指定方式によって算術ｔｒｖにめられ る。開始アドレスをビット質問（Ｂｉｔａｂｆｒａｇｅ）を用いてめることもで きる、すなわち例えば機関タイプる。選出された機関のタイプに依存して所望の データブロックの所属の開始アドレスが選出される。Data blocks file data in memory. Data block start address The address is determined by an offset value that is fixed or calculated mathematically by the process computer. I can find it. For example, the data for the first institution is address number, and for data to a second institution, e.g. For example, the address number is increased by 1000. For data from other different institutions is then increased by the address number 2000 for the first institution. like this and start addresses of various different data blocks differing by a fixed offset value The starting address of is given to the arithmetic trv by an addressing scheme known per se. Ru. You can also determine the starting address using bit interrogation (Bitabfrage). For example, the engine type. desired depending on the type of institution chosen The starting address of the data block affiliation is selected.

場合によっては開始アドレスをめるために種々の異なった選出方法を組合せて使 用することもできる。In some cases, a combination of different selection methods may be used to find the starting address. It can also be used.

−面 本発明を図面に示す実施例を用いて詳しく説明する。− face The present invention will be explained in detail using embodiments shown in the drawings.

機関１にその機関を種々の異なるパラメータに依存して制御する制御装置２が対 応して設けられている。この制御装置はこのためにマイクロプロセッサ３と種々 のタイプの機関に対して異なったデータセラ）Ｄ１〜Ｄｎがファイルされている メモリ４を有している。この種々の異なるデータセットの中、所定のタイプの機 関に対して二、三の特定のデータセットを決め、多数のタイプの機関に対して、 他の共通のデータセットを決めることができる。An engine 1 is associated with a control device 2 that controls the engine depending on various different parameters. It is provided accordingly. For this purpose, this control device includes a microprocessor 3 and various Different data cells (D1 to Dn) are filed for institutions of the type. It has memory 4. Among these different datasets, a machine of a given type Decide on a few specific data sets for institutions, and for many types of institutions. Other common datasets can be determined.

マイクロプロセッサ３は制御すべき機関のタイプに依存してこのタイプの機関の 制御のために必要な適切なデータセットを選出することができる。マイクロプロ セッサ３に機関のタイプを入力するために、セレクタスイッチ５を設けることが できる。しかしケーブルハーネス−コネクタ６を、その接続端子に対してそれぞ れの機関のタイプに対して相応の符号化が行われた特別のケーブルハーネス−コ ネクタ６を使用しなげればならないようにすることもできる。例えば接続された バッテリーＢを介して所定のコネクタ端子に機関のタイプを識別する電圧値が印 加されるようにすることができる。その場合マイクロプロセッサ３はこの特徴す なわち符号化に基いて必要とするデータセラ）Ｄ１〜Ｄｎの必要な開始アドレス を算出することができる。Depending on the type of engine to be controlled, the microprocessor 3 Appropriate data sets needed for control can be selected. micro pro A selector switch 5 may be provided to input the engine type to the processor 3. can. However, the cable harness-connector 6 is A special cable harness with corresponding coding for the engine type. It is also possible to make it unnecessary to use the connector 6. e.g. connected A voltage value identifying the type of engine is printed on a specified connector terminal via battery B. can be added. In that case, microprocessor 3 has this feature. That is, the required start address of D1 to Dn (data cells required based on encoding) can be calculated.

相応のコード化によりマイクロプロセッサおよび制御装置を例えば２つの異った 作動形式にセットするため相応するコード化を使用することができる。このよう にして例えば制御されない触媒を有する動作と制御される触媒を有する動作との 間で切換えることができる。With corresponding coding, the microprocessor and the control unit can be used, for example, in two different A corresponding encoding can be used to set the operating format. like this and for example operation with an uncontrolled catalyst and operation with a controlled catalyst. You can switch between.

国際調査報告　Ｗ’Ｔ、ｌｒ、Ｗ　６７／ｌ’ｌｌ’ｌ、１ｆｆＡＮＮＥＸ　Ｔ ｏ　ＴＨＥ　ＩＮＴＥＲＮＡＴＩＯＮＡＬ　５ＥＡＲＣＨＲＥＰＯＲＴ　ＯＮInternational search report W’T, lr, W 67/l’ll’l, 1ffANNEX T o THE INTERNATIONAL 5EARCHREPORT ON

Claims (6)

【特許請求の範囲】[Claims] １．機関固有のデータがファイルされているデータメモリとマイクロプロセツサ とを備えた内燃機関用制御装置において、メモリ（４）の中に異なる機関（１） のデータ（Ｄ１〜Ｄｎ）が記憶されており、マイクロプロセツサ（３）がそれぞ れの機関のタイプに依存してその機関のタイプに対応するデータ（Ｄ１〜Ｄｎ） を選出し、処理することを特徴とする内燃機関用制御装置。1. Data memory and microprocessor where institution-specific data is filed In a control device for an internal combustion engine, a memory (4) contains a different engine (1). data (D1 to Dn) are stored, and the microprocessor (3) Data corresponding to the type of institution depending on the type of institution (D1 to Dn) A control device for an internal combustion engine, which selects and processes the following. ２．データセツト（Ｄ１〜Ｄｎ）を異なる機関に対応するデータブロツク（Ｄ１ 〜Ｄｎ）区分し、その開始アドレスを機関に特有のオフセツト値だけ異ならせた ことを特徴とする請求範囲第１項記載の制御装置。2. Datasets (D1 to Dn) are stored in data blocks (D1 to Dn) corresponding to different institutions. ~Dn) with their starting addresses differing by institution-specific offset values. The control device according to claim 1, characterized in that: ３．開始アドレスがアドレス計算により決定される請求範囲第１項又は第２項記 載の制御装置。3. Claim 1 or 2, wherein the starting address is determined by address calculation. On-board control device. ４．それぞれのデータブロツク（Ｄ１〜Ｄｎ）の開始アドレスをビツト質問によ つて求めることを特徴とする請求範囲第１項ないし第３項のいずれかの項に記載 の制御装置。4. Enter the start address of each data block (D1 to Dn) using a bit query. as described in any one of claims 1 to 3, characterized in that control device. ５．制御装置（２）が内部符号化要素又は外部符号化要素（５，６）を用いて少 くとも２つの異つた作動形式にセツト可能であることを特徴とする請求範囲第１ 項ないし第４項のいずれかの項に記載の制御装置。5. The control device (2) uses internal coding elements or external coding elements (5, 6) to Claim 1 characterized in that it can be set to at least two different modes of operation. The control device according to any one of Items 1 to 4. ６．符号化要素がケーブルハーネスコネクタ（６）の中に設けられている請求範 囲第５項記載の制御装置。6. Claim in which the encoding element is provided in the cable harness connector (6) 5. The control device according to item 5.
JP50243587A 1986-05-15 1987-04-14 Control device for internal combustion engine Pending JPS63503317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3616455.0 1986-05-15
DE19863616455 DE3616455A1 (en) 1986-05-15 1986-05-15 CONTROL UNIT FOR COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
JPS63503317A true JPS63503317A (en) 1988-12-02

Family

ID=6300937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50243587A Pending JPS63503317A (en) 1986-05-15 1987-04-14 Control device for internal combustion engine

Country Status (4)

Country Link
EP (1) EP0266375A1 (en)
JP (1) JPS63503317A (en)
DE (1) DE3616455A1 (en)
WO (1) WO1987006975A1 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
JPH03156153A (en) * 1989-11-10 1991-07-04 Fuji Heavy Ind Ltd Electronic controller of engine
JPH04339158A (en) * 1991-05-16 1992-11-26 Kokusan Denki Co Ltd Controller for internal combustion engine

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DE3733832A1 (en) * 1987-10-07 1989-04-27 Messerschmitt Boelkow Blohm SENSOR FOR MOTOR VEHICLES
EP0348449A4 (en) * 1987-11-06 1990-02-06 Invent Eng Pty Ltd User modifiable fuel injection computer.
DE3802241A1 (en) * 1988-01-27 1989-08-10 Opel Adam Ag ELECTRONIC CONTROL UNIT FOR MOTOR VEHICLES
FR2659490A1 (en) * 1990-03-12 1991-09-13 Electronique Pratique Ste Nle Programmable fuse box, and alarm device using such a box
GB9019423D0 (en) * 1990-09-06 1990-10-24 Gen Motors Luxembourg Operatio Electronic controller for vehicle
DE4105075A1 (en) * 1991-02-19 1992-08-27 Kloeckner Humboldt Deutz Ag Electronic control system with selector for IC engine - has A=D converter in control unit for translating divided voltage into memory address signal
DE4111949A1 (en) * 1991-04-12 1992-10-15 Audi Ag Universal microprocessor for IC engine management - has coded switching of data store to match engine type
IT1255407B (en) * 1992-07-03 1995-10-31 Bticino Spa CONFIGURATOR DEVICE FOR ELECTRONIC MICROCONTROLLER UNITS
FR2708048B1 (en) * 1993-07-21 1995-08-25 Renault Method of controlling an internal combustion engine.
DE4436371B4 (en) * 1994-10-12 2006-07-27 Robert Bosch Gmbh Device and method for controlling an internal combustion engine
US5767613A (en) * 1996-06-17 1998-06-16 Bisnes Mauleg, Inc. Spark plug with enlarged center electrode and gap
DE19923893A1 (en) * 1999-05-25 2000-11-30 Bayerische Motoren Werke Ag Electrical wiring system for the drive unit in vehicles
US6175207B1 (en) * 1999-07-29 2001-01-16 Honeywell International Inc. Power up communication interface system
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JPS5857072A (en) * 1981-09-30 1983-04-05 Toyota Motor Corp Ignition timing controlling method of electronic control engine
JPS59134351A (en) * 1983-01-21 1984-08-02 Toyota Motor Corp Speed change gear decision method of electronic control engine for vehicle
JPS60233355A (en) * 1984-05-04 1985-11-20 Diesel Kiki Co Ltd Electron control type internal-combustion engine
JPS6185556A (en) * 1984-10-01 1986-05-01 Nippon Denso Co Ltd Device for adjusting characteristic of controller for internal combustion engine

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Publication number Priority date Publication date Assignee Title
JPS5857072A (en) * 1981-09-30 1983-04-05 Toyota Motor Corp Ignition timing controlling method of electronic control engine
JPS59134351A (en) * 1983-01-21 1984-08-02 Toyota Motor Corp Speed change gear decision method of electronic control engine for vehicle
JPS60233355A (en) * 1984-05-04 1985-11-20 Diesel Kiki Co Ltd Electron control type internal-combustion engine
JPS6185556A (en) * 1984-10-01 1986-05-01 Nippon Denso Co Ltd Device for adjusting characteristic of controller for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156153A (en) * 1989-11-10 1991-07-04 Fuji Heavy Ind Ltd Electronic controller of engine
JPH04339158A (en) * 1991-05-16 1992-11-26 Kokusan Denki Co Ltd Controller for internal combustion engine

Also Published As

Publication number Publication date
EP0266375A1 (en) 1988-05-11
DE3616455A1 (en) 1987-11-19
WO1987006975A1 (en) 1987-11-19

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