JPS6225352U - - Google Patents
Info
- Publication number
- JPS6225352U JPS6225352U JP1985117143U JP11714385U JPS6225352U JP S6225352 U JPS6225352 U JP S6225352U JP 1985117143 U JP1985117143 U JP 1985117143U JP 11714385 U JP11714385 U JP 11714385U JP S6225352 U JPS6225352 U JP S6225352U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- shift
- clutch
- gear shift
- disengaging
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の構成を明示するための全体
構成図、第２図はこの考案の一実施例の機械的構
成を説明する概略図、第３図はこの実施例のブロ
ツク構成図、第４図はコントロールユニツト内で
行なわれる発進時の動作を説明する流れ図である
。第５図、第６図は先願の動作を説明する流れ図
である。
３０…運転状態検出手段、３１…変速操作制御
手段、３２…判定手段、３３…エンジン回転制御
手段、３４…クラツチ断続手段、３５…ギヤシフ
ト手段、３６…ブレーキ駆動手段、３７…エンジ
ン、３８…機械式クラツチ、３９…トランスミツ
シヨン、３９Ａ…中高速段ギヤシフト機構、３９
Ｂ…低速段ギヤシフト機構、３９Ｃ…シンクロメ
ツシユ機構、４０…ギヤブレーキ、４１…燃料噴
射ポンプ、４２…クラツチ、４３…トランスミツ
シヨン、４９…セレクタ、５０…アクセル開度セ
ンサ、５１…セレクタ位置センサ、５３…ガバナ
制御装置、５４…クラツチストロークセンサ、５
５…クラツチアクチユエータ、５６…メインシヤ
フト回転センサ、５７…カウンタシヤフト回転セ
ンサ、５８…シフト位置センサ、５９…ギヤシフ
トアクチユエータ、６０…コントロールユニツト
、６１…シフトチエンジ制御回路、６２…シンク
ロ判定回路、６３…エンジン制御回路、６４…ト
ランスミツシヨン制御回路、６５…クラツチ断続
制御回路、６６…ブレーキ制御回路、７０…カウ
ンタシヤフトブレーキ。
FIG. 1 is an overall configuration diagram to clearly show the configuration of this invention, FIG. 2 is a schematic diagram explaining the mechanical configuration of an embodiment of this invention, and FIG. 3 is a block diagram of this embodiment. FIG. 4 is a flowchart illustrating the operation performed within the control unit at the time of starting. FIGS. 5 and 6 are flowcharts explaining the operation of the prior application. 30... Operating state detection means, 31... Gear change operation control means, 32... Determination means, 33... Engine rotation control means, 34... Clutch connection/disconnection means, 35... Gear shift means, 36... Brake driving means, 37... Engine, 38... Machine type clutch, 39...transmission, 39A...medium/high speed gear shift mechanism, 39
B...Low speed gear shift mechanism, 39C...Synchronized mesh mechanism, 40...Gear brake, 41...Fuel injection pump, 42...Clutch, 43...Transmission, 49...Selector, 50...Accelerator opening sensor, 51...Selector position Sensor, 53... Governor control device, 54... Clutch stroke sensor, 5
5... Clutch actuator, 56... Main shaft rotation sensor, 57... Counter shaft rotation sensor, 58... Shift position sensor, 59... Gear shift actuator, 60... Control unit, 61... Shift change control circuit, 62... Synchro judgment circuit, 63...engine control circuit, 64...transmission control circuit, 65...clutch intermittent control circuit, 66...brake control circuit, 70...countershaft brake.
Claims (1)
、トランスミツシヨンのギヤシフトを行うギヤシ
フト手段と、エンジン回転を制御するエンジン制
御手段と、運転状態から変速域に入つたことを判
別する判定手段と、この変速域の判定信号に基づ
いてギヤシフトを実行するとともに、低速段への
シフト時にはメインギヤ回転を強制的に減速させ
、所定のギヤ位置へギヤシフトさせる変速操作制
御手段を備えた車両の自動変速装置において、低
速段にのみシンクロメツシユ機構を設けたことを
特徴とする車両の自動変速装置。 A clutch disengagement means for disengaging and disengaging a mechanical clutch, a gear shift means for shifting gears of a transmission, an engine control means for controlling engine rotation, a determining means for determining whether the operating state has entered a shift range, and this shift In an automatic transmission system for a vehicle that is equipped with a gear shift operation control means that executes a gear shift based on a determination signal in the range, forcibly decelerates the rotation of the main gear when shifting to a low gear, and shifts the gear to a predetermined gear position. An automatic transmission device for a vehicle, characterized in that a synchronizing mechanism is provided only in the gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117143U JPH0533805Y2 (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117143U JPH0533805Y2 (en) | 1985-07-30 | 1985-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6225352U true JPS6225352U (en) | 1987-02-16 |
| JPH0533805Y2 JPH0533805Y2 (en) | 1993-08-27 |
Family
ID=31002385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985117143U Expired - Lifetime JPH0533805Y2 (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533805Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112890A (en) * | 1974-07-24 | 1976-01-31 | Hitachi Chemical Co Ltd | KYOKAPURASUCHITSUKUSUSEIIKEIHIN |
| JPS51102814A (en) * | 1975-03-07 | 1976-09-10 | Kogyo Gijutsuin | |
| JPS58182020U (en) * | 1982-05-31 | 1983-12-05 | 日産ディーゼル工業株式会社 | internal combustion engine transmission |
-
1985
- 1985-07-30 JP JP1985117143U patent/JPH0533805Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112890A (en) * | 1974-07-24 | 1976-01-31 | Hitachi Chemical Co Ltd | KYOKAPURASUCHITSUKUSUSEIIKEIHIN |
| JPS51102814A (en) * | 1975-03-07 | 1976-09-10 | Kogyo Gijutsuin | |
| JPS58182020U (en) * | 1982-05-31 | 1983-12-05 | 日産ディーゼル工業株式会社 | internal combustion engine transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533805Y2 (en) | 1993-08-27 |
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