JPH036160U - - Google Patents
Info
- Publication number
- JPH036160U JPH036160U JP6581889U JP6581889U JPH036160U JP H036160 U JPH036160 U JP H036160U JP 6581889 U JP6581889 U JP 6581889U JP 6581889 U JP6581889 U JP 6581889U JP H036160 U JPH036160 U JP H036160U
- Authority
- JP
- Japan
- Prior art keywords
- throttle
- control
- generating means
- abnormal
- signal generating
- 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 4
- 230000002159 abnormal effect Effects 0.000 claims 7
- 230000005856 abnormality Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Control Of Fluid Gearings (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案の構成要素間の関係を示す図、
第２図は自動変速機の骨組図、第３図は各変速段
で作動する要素の組合せを示す図、第４図は油回
路を示す図、第５図はコントロールユニツトを示
す図、第６図は制御フローを示す図である。
FIG. 1 is a diagram showing the relationship between the constituent elements of the present invention;
Figure 2 is a schematic diagram of the automatic transmission, Figure 3 is a diagram showing the combination of elements operating at each gear stage, Figure 4 is a diagram showing the oil circuit, Figure 5 is a diagram showing the control unit, and Figure 6 is a diagram showing the control unit. The figure is a diagram showing a control flow.
Claims (1)
入力信号として、変速制御、ライン圧制御、ロツ
クアツプクラツチ制御及びエンジンブレーキ用ク
ラツチ制御が行なわれる自動変速機の制御装置に
おいて、 スロツトル開度センサーに異常が発生したこと
を検知する異常検知手段と、異常検知手段がスロ
ツトル開度スンサーの異常を検知した場合にスロ
ツトル開度センサーからの信号に代えて変速制御
用、ライン圧制御用、ロツクアツプクラツチ制御
用及びエンジンブレーキ用クラツチ制御用の異常
時スロツトル信号をそれぞれ出力する異常時変速
制御用スロツトル信号発生手段、異常時ライン圧
制御用スロツトル信号発生手段、異常時ロツクア
ツプ制御用スロツトル信号発生手段及び異常時エ
ンジンブレーキ用クラツチ制御用スロツトル信号
発生手段と、を有することを特徴とする自動変速
機の制御装置。 ２ 異常時変速制御用スロツトル信号発生手段は
スロツトル中開度に対応する信号を出力し、異常
時ライン圧制御用スロツトル信号発生手段はスロ
ツトル全開に対応する信号を出力し、異常時ロツ
クアツプ制御用スロツトル信号発生手段はスロツ
トル全閉に対応する信号を出力し、異常時エンジ
ンブレーキ用クラツチ制御用スロツトル信号発生
手段はスロツトル全閉に対応する信号を出力する
請求項１記載の自動変速機の制御装置。[Claims for Utility Model Registration] 1. Signal from throttle opening sensor 1.
Abnormality detection means for detecting the occurrence of an abnormality in a throttle opening sensor in a control device for an automatic transmission in which shift control, line pressure control, lockup clutch control, and engine brake clutch control are performed as input signals; When the abnormality detection means detects an abnormality in the throttle opening sensor, the abnormal throttle signal is used for gear change control, line pressure control, lock-up clutch control, and engine brake clutch control in place of the signal from the throttle opening sensor. Throttle signal generating means for abnormal shift control, throttle signal generating means for abnormal line pressure control, throttle signal generating means for abnormal lockup control, and throttle signal generating means for clutch control for abnormal engine braking, each outputting a signal. A control device for an automatic transmission, comprising: 2. The throttle signal generating means for controlling the speed change at abnormal times outputs a signal corresponding to the middle opening of the throttle, and the throttle signal generating means for controlling line pressure at abnormal times outputs a signal corresponding to fully open throttle, 2. The control device for an automatic transmission according to claim 1, wherein the signal generating means outputs a signal corresponding to a fully closed throttle, and the throttle signal generating means for controlling a clutch for engine braking during an abnormality outputs a signal corresponding to a fully closed throttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065818U JP2568849Y2 (en) | 1989-06-07 | 1989-06-07 | Control device for automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065818U JP2568849Y2 (en) | 1989-06-07 | 1989-06-07 | Control device for automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036160U true JPH036160U (en) | 1991-01-22 |
| JP2568849Y2 JP2568849Y2 (en) | 1998-04-15 |
Family
ID=31597992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989065818U Expired - Lifetime JP2568849Y2 (en) | 1989-06-07 | 1989-06-07 | Control device for automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568849Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347546A (en) * | 1986-08-11 | 1988-02-29 | Aisin Warner Ltd | Automatic transmission with fail-safe function |
-
1989
- 1989-06-07 JP JP1989065818U patent/JP2568849Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347546A (en) * | 1986-08-11 | 1988-02-29 | Aisin Warner Ltd | Automatic transmission with fail-safe function |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568849Y2 (en) | 1998-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0721313B2 (en) | Control device for clutch for fluid coupling | |
| JPH02245571A (en) | Device for controlling speed change of automatic transmission | |
| JP2559490B2 (en) | Vehicle running control device | |
| JPH036160U (en) | ||
| KR0171467B1 (en) | Gear shift control apparatus | |
| JP2977929B2 (en) | Control device for automatic transmission and exhaust brake device | |
| KR970046586A (en) | Downshift control device and method of automatic transmission | |
| JPS61106654U (en) | ||
| KR100478240B1 (en) | Method for controlling shift gears of automatic transmition | |
| KR970046529A (en) | 4-wheel automatic transmission of vehicles | |
| KR970046451A (en) | 1-2 speed shift control device of automatic transmission and its method | |
| JPS62119555U (en) | ||
| JP3186786B2 (en) | Exhaust brake control device | |
| KR100264589B1 (en) | Variable speed control method | |
| JPS61106658U (en) | ||
| JPS61106657U (en) | ||
| JPH05263914A (en) | Automatic transmission | |
| JPS60180851U (en) | Creep torque control device for automatic transmission | |
| JPS63126533U (en) | ||
| JPH03117155U (en) | ||
| JPH04157257A (en) | Line pressure controller for automatic transmission | |
| JPS6280331A (en) | Hydraulic control device for automatic speed change gear | |
| JPS647939U (en) | ||
| JPH0425043U (en) | ||
| JPS59113551U (en) | Electronically controlled automatic transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |