JPS6220926U - - Google Patents
Info
- Publication number
- JPS6220926U JPS6220926U JP1985112341U JP11234185U JPS6220926U JP S6220926 U JPS6220926 U JP S6220926U JP 1985112341 U JP1985112341 U JP 1985112341U JP 11234185 U JP11234185 U JP 11234185U JP S6220926 U JPS6220926 U JP S6220926U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust brake
- rotational speed
- interlocked
- control unit
- gearset
- 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 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は制御ブロツク図、第３図はセミオートマ
チツクシステムの基本制御フロチヤートの図、第
４図は本考案の制御フロチヤートの図、第５図お
よび第６図は排気ブレーキ非連動時および連動時
の制御タイミングチヤートの図である。
△Ｎ２……排気ブレーキ連動時のギヤセツト開
始規定相対回転速度、△Ｎ３……排気ブレーキ非
連動時のギヤセツト開始規定相対回転速度、１１
……排気ブレーキアクチユエータ、１６……セレ
クタ、１７……排気ブレーキボタン、３２……カ
ウンタシヤフト回転センサ、３３……車速センサ
、４０……制御ユニツト、４１……シフトチエン
ジ判定回路、４２……シンクロ判定回路。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
Figure 2 is a control block diagram, Figure 3 is a diagram of the basic control flowchart of the semi-automatic system, Figure 4 is a diagram of the control flowchart of the present invention, and Figures 5 and 6 are when the exhaust brake is not interlocked and when it is interlocked. It is a figure of the control timing chart of the time. △N 2 ... Specified relative rotational speed for starting gear set when exhaust brake is interlocked, △N 3 ... Specified relative rotation speed for starting gear set when exhaust brake is not interlocked, 11
... Exhaust brake actuator, 16 ... Selector, 17 ... Exhaust brake button, 32 ... Counter shaft rotation sensor, 33 ... Vehicle speed sensor, 40 ... Control unit, 41 ... Shift change judgment circuit, 42 ... ...Synchro judgment circuit.
Claims (1)
よびセレクタからの検出信号に基づき走行状態を
判定してシフトチエンジを行うとともに選択的に
排気ブレーキを連動させることができる制御ユニ
ツトを備えた車両用自動変速装置において、制御
ユニツトに排気ブレーキを連動させたシフトアツ
プ時に、ギヤセツト開始規定相対回転速度を排気
ブレーキ非連動時のギヤセツト開始規定相対回転
速度より大きくとつてシンクロ状態を判定する判
定回路を設けたことを特徴とする車両用自動変速
装置。 An automatic transmission for a vehicle equipped with a control unit capable of determining a driving state based on a detection signal from a vehicle speed detection means, a main gear rotational speed detection means, and a selector, performs a shift change, and selectively interlocks an exhaust brake. The present invention is characterized in that the control unit is provided with a determination circuit that determines a synchronization state by setting a specified relative rotational speed for starting gearset to be larger than a specified relative rotational speed for starting gearset when the exhaust brake is not interlocked during a shift-up in which the exhaust brake is interlocked. Automatic transmission device for vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985112341U JPH0613007Y2 (en) | 1985-07-24 | 1985-07-24 | Automatic transmission for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985112341U JPH0613007Y2 (en) | 1985-07-24 | 1985-07-24 | Automatic transmission for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6220926U true JPS6220926U (en) | 1987-02-07 |
| JPH0613007Y2 JPH0613007Y2 (en) | 1994-04-06 |
Family
ID=30993123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985112341U Expired - Lifetime JPH0613007Y2 (en) | 1985-07-24 | 1985-07-24 | Automatic transmission for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613007Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112890A (en) * | 1974-07-24 | 1976-01-31 | Hitachi Chemical Co Ltd | KYOKAPURASUCHITSUKUSUSEIIKEIHIN |
| JPS57204359A (en) * | 1981-06-09 | 1982-12-15 | Mazda Motor Corp | Speed change controller of gear speed changer for vehicle |
| JPS58174749A (en) * | 1982-04-06 | 1983-10-13 | Nissan Motor Co Ltd | Device for reducing speed shift shock of automatic transmission |
| JPS6069853U (en) * | 1983-10-19 | 1985-05-17 | 日産ディーゼル工業株式会社 | Automatic transmission for vehicles |
-
1985
- 1985-07-24 JP JP1985112341U patent/JPH0613007Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112890A (en) * | 1974-07-24 | 1976-01-31 | Hitachi Chemical Co Ltd | KYOKAPURASUCHITSUKUSUSEIIKEIHIN |
| JPS57204359A (en) * | 1981-06-09 | 1982-12-15 | Mazda Motor Corp | Speed change controller of gear speed changer for vehicle |
| JPS58174749A (en) * | 1982-04-06 | 1983-10-13 | Nissan Motor Co Ltd | Device for reducing speed shift shock of automatic transmission |
| JPS6069853U (en) * | 1983-10-19 | 1985-05-17 | 日産ディーゼル工業株式会社 | Automatic transmission for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613007Y2 (en) | 1994-04-06 |
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