JPS63126533U - - Google Patents
Info
- Publication number
- JPS63126533U JPS63126533U JP1987019627U JP1962787U JPS63126533U JP S63126533 U JPS63126533 U JP S63126533U JP 1987019627 U JP1987019627 U JP 1987019627U JP 1962787 U JP1962787 U JP 1962787U JP S63126533 U JPS63126533 U JP S63126533U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust brake
- exhaust
- rotation speed
- detection means
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案の一実施例を備えた自動車用電
子制御機械式自動変速機及びその周辺装置の概略
構成図、第２図は同じくコントロールユニツトの
ブロツク図、第３図は同じく排気ブレーキ制御部
の一部のブロツク図、第４図は排気ブレーキ弁の
開弁復帰手順を示すフローチヤートである。
１…機関、２…クラツチ、３…変速機、４…プ
ロペラシヤフト、５…回転数制御手段、６…回転
数検出手段、７…クラツチ操作手段、８…クラツ
チ位置検出手段、９…変速操作手段、１０…変速
位置検出手段、１１…車速検出手段、１２…アク
セル開度検出手段、１３…アクセルペダル、１４
…変速モード指定手段、１５…コントロールユニ
ツト、１６…排気通路、１７…排気ブレーキ弁、
１８…排気ブレーキ操作手段、１９…排気ブレー
キ検出手段、２２…回転数制御部、２３…変速制
御部、２４…シンクロ判定部、２５…クラツチ制
御部、２６…排気ブレーキ制御部、２７…減速度
算出手段、２８…出力時期算出手段、２９…排気
ブレーキ制御手段。
Fig. 1 is a schematic configuration diagram of an electronically controlled mechanical automatic transmission for automobiles and its peripheral equipment equipped with an embodiment of the present invention, Fig. 2 is a block diagram of the control unit, and Fig. 3 is also the exhaust brake control. FIG. 4 is a flowchart showing the procedure for returning the exhaust brake valve to open. DESCRIPTION OF SYMBOLS 1... Engine, 2... Clutch, 3... Transmission, 4... Propeller shaft, 5... Rotation speed control means, 6... Rotation speed detection means, 7... Clutch operation means, 8... Clutch position detection means, 9... Speed change operation means , 10...shift position detection means, 11...vehicle speed detection means, 12...accelerator opening detection means, 13...accelerator pedal, 14
...shift mode designating means, 15...control unit, 16...exhaust passage, 17...exhaust brake valve,
18... Exhaust brake operation means, 19... Exhaust brake detection means, 22... Rotation speed control section, 23... Shift control section, 24... Synchro determination section, 25... Clutch control section, 26... Exhaust brake control section, 27... Deceleration Calculation means, 28... Output timing calculation means, 29... Exhaust brake control means.
Claims (1)
クラツチ操作手段及び変速操作手段を制御して変
速機を自動的に変速操作するようにした電子制御
機械式自動変速機を搭載した自動車の排気ブレー
キ制御装置であつて、排気ブレーキを構成すべく
機関の排気通路に設けた排気ブレーキ弁を開閉操
作する排気ブレーキ操作手段と、回転数検出手段
を介して検出した機関回転数が所定値以下である
ときにその減速度を検出する減速度検出手段と、
該減速度検出手段の出力に基づいて前記排気ブレ
ーキ操作手段に供給される開信号の出力時期を算
出する出力時期算出手段と、該出力時期算出手段
の出力に基づいてクラツチの断信号に先立つて排
気ブレーキ弁の開信号を出力する排気ブレーキ制
御手段を設けたことを特徴とする自動車の排気ブ
レーキ制御装置。 Exhaust from a vehicle equipped with an electronically controlled mechanical automatic transmission that automatically changes gears by controlling the clutch operating means and gear shifting operating means according to engine speed, vehicle speed, accelerator opening, etc. The brake control device includes an exhaust brake operation means for opening and closing an exhaust brake valve provided in an exhaust passage of an engine to constitute an exhaust brake, and an engine rotation speed detected through a rotation speed detection means when the engine rotation speed is equal to or less than a predetermined value. deceleration detection means for detecting the deceleration at a certain time;
output timing calculation means for calculating the output timing of the opening signal supplied to the exhaust brake operation means based on the output of the deceleration detection means; An exhaust brake control device for an automobile, comprising an exhaust brake control means for outputting an opening signal for an exhaust brake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019627U JPH057473Y2 (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019627U JPH057473Y2 (en) | 1987-02-13 | 1987-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126533U true JPS63126533U (en) | 1988-08-18 |
| JPH057473Y2 JPH057473Y2 (en) | 1993-02-25 |
Family
ID=30814392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987019627U Expired - Lifetime JPH057473Y2 (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057473Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250145U (en) * | 1988-09-30 | 1990-04-09 |
-
1987
- 1987-02-13 JP JP1987019627U patent/JPH057473Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0250145U (en) * | 1988-09-30 | 1990-04-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057473Y2 (en) | 1993-02-25 |
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