JPS5942941U - Engine output detection device - Google Patents

Engine output detection device

Info

Publication number
JPS5942941U
JPS5942941U JP13968482U JP13968482U JPS5942941U JP S5942941 U JPS5942941 U JP S5942941U JP 13968482 U JP13968482 U JP 13968482U JP 13968482 U JP13968482 U JP 13968482U JP S5942941 U JPS5942941 U JP S5942941U
Authority
JP
Japan
Prior art keywords
engine
torque
oil temperature
sensor
engine speed
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.)
Granted
Application number
JP13968482U
Other languages
Japanese (ja)
Other versions
JPH034922Y2 (en
Inventor
許斐　敏明
伊藤　恒司
Original Assignee
トヨタ自動車株式会社
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.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP13968482U priority Critical patent/JPS5942941U/en
Publication of JPS5942941U publication Critical patent/JPS5942941U/en
Application granted granted Critical
Publication of JPH034922Y2 publication Critical patent/JPH034922Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Testing Of 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を説明するものでエンジン及
びエンジン出力検出装置の概略を示す模式図、第２図は
演算処理回路を示すブロック図、第３図は指圧線図、第
４図はデータマツプ、第５図及び第６図は制御プログラ
ムを表わすフローチャートを表わしている。Fig. 1 is a schematic diagram illustrating an embodiment of the present invention and shows an outline of an engine and an engine output detection device, Fig. 2 is a block diagram showing an arithmetic processing circuit, Fig. 3 is an acupressure diagram, and Fig. 4 is a schematic diagram showing an outline of an engine and an engine output detection device. The figure shows a data map, and FIGS. 5 and 6 show flowcharts representing control programs.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多気筒エンジンの各気筒に対する燃焼圧センサと、クラ
ンク軸の回転に同期してクランク角信号を発するクラン
ク角センサと、エンジン回転数を検出する回転機センサ
と、エンジン油温を検出する油温センサと、燃焼圧セン
サ及びクランク角センサより図示平均有効圧を検出する
Ｐｉメニタと、Ｐｉメータから出力される図示平均有効
圧に基づき各気筒のトルクを演算・記憶する演算処理手
段とを含み、無負荷時の各エンジン回転数及びエンジン
油温に対応したトルクを記憶し、負椅時におけるトルク
より当該負荷時エンジン回転数及びエンジン油温での前
記無負荷時のトルクを減じ、これをエンジンの軸トルク
を示す値として外部に出力するように前記演算処理手段
を構成したことを特徴とするエンジン出力検出装置。A combustion pressure sensor for each cylinder of a multi-cylinder engine, a crank angle sensor that emits a crank angle signal in synchronization with the rotation of the crankshaft, a rotating machine sensor that detects engine speed, and an oil temperature sensor that detects engine oil temperature. , a Pi monitor that detects the indicated mean effective pressure from a combustion pressure sensor and a crank angle sensor, and an arithmetic processing means that computes and stores the torque of each cylinder based on the indicated mean effective pressure output from the Pi meter. The torque corresponding to each engine speed and engine oil temperature under load is memorized, and the torque at no load at the engine speed and engine oil temperature under load is subtracted from the torque when the engine is under load, and this is calculated as the engine speed. An engine output detection device characterized in that the arithmetic processing means is configured to output a value indicating shaft torque to the outside.
JP13968482U 1982-09-14 1982-09-14 Engine output detection device Granted JPS5942941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13968482U JPS5942941U (en) 1982-09-14 1982-09-14 Engine output detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13968482U JPS5942941U (en) 1982-09-14 1982-09-14 Engine output detection device

Publications (2)

Publication Number Publication Date
JPS5942941U true JPS5942941U (en) 1984-03-21
JPH034922Y2 JPH034922Y2 (en) 1991-02-07

Family

ID=30312996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13968482U Granted JPS5942941U (en) 1982-09-14 1982-09-14 Engine output detection device

Country Status (1)

Country Link
JP (1) JPS5942941U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535785A (en) * 2014-11-28 2017-11-30 アー・ファウ・エル・リスト・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Apparatus and method for identifying drive torque

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535785A (en) * 2014-11-28 2017-11-30 アー・ファウ・エル・リスト・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Apparatus and method for identifying drive torque

Also Published As

Publication number Publication date
JPH034922Y2 (en) 1991-02-07

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