JPS59127150U - Electronically controlled automatic transmission diagnostic equipment - Google Patents
Electronically controlled automatic transmission diagnostic equipmentInfo
- Publication number
- JPS59127150U JPS59127150U JP1983021289U JP2128983U JPS59127150U JP S59127150 U JPS59127150 U JP S59127150U JP 1983021289 U JP1983021289 U JP 1983021289U JP 2128983 U JP2128983 U JP 2128983U JP S59127150 U JPS59127150 U JP S59127150U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- sensor
- shift
- engine
- hydraulic actuator
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Transmission Device (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
第１図は本考案の診断装置によって診断される電子制御
式自動変速機の自動変速機部分の断面図および油圧回路
図、第２図は本考案の診断装置を有する電子制御式自動
変速機の第１の実施例を示す制御系統図、第３図は本考
案の診断装置を有する電子制御式自動変速機の第２の実
施例を示す制御系統図、第４図は本考案による診断装置
の回路図、第５図Ｃｔモールス信号発生器からの発生信
号例を示すグラフ、第６図は本考案による弊障診断実施
例のローチャートである。
１０・・・・・・トルクコンバータ、１５・・・・・・
ロックアツプクラッチ、１００・・・・・・油圧ポンプ
、１０３・・・・・・セυクト弁、１１０ａ、 １２
０ａ、 １３０ａ。
１３３ａ・・・・・・ソレノイド、２０３・・・・・・
スロットル開度センサ、２０４・・・・・・エンジン回
転数センサ、２０６・・・・・・タービン回転数センサ
、２・１１・・・・・・モードスイッチ、２１２・・・
・・・シフトレバ−１２１４・・・・・・コントローラ
、２１６・・・・・・検出信号出力部、２１８．２２６
・・・・・・計器、２２０．２２０’・・・・・・信号
切換部、４０１・・・・・・故障検出部、４１４・・・
・・・優先判断回路、４５０・・・・・・モニタ信号発
生部、５１０・・・・・・優先処理部。
Ｑ
Ｍ４
Ｍ、２
−Ｍ５
−ａ
Ｍ５
−−Ｍ６−−−−Ｊ
′°」［弓誹面
５
ＪＨＬ−一−−−−
ヨ当月１１１１−１」、−
冒Figure 1 is a sectional view and hydraulic circuit diagram of an automatic transmission portion of an electronically controlled automatic transmission that is diagnosed by the diagnostic device of the present invention, and Figure 2 is a diagram of the electronically controlled automatic transmission that has the diagnostic device of the present invention. FIG. 3 is a control system diagram showing a second embodiment of an electronically controlled automatic transmission having a diagnostic device of the present invention, and FIG. 4 is a control system diagram of a diagnostic device of the present invention. A circuit diagram, FIG. 5 is a graph showing an example of a signal generated from the Ct Morse signal generator, and FIG. 6 is a flowchart of an embodiment of fault diagnosis according to the present invention. 10... Torque converter, 15...
Lock-up clutch, 100... Hydraulic pump, 103... Select valve, 110a, 12
0a, 130a. 133a... Solenoid, 203...
Throttle opening sensor, 204...Engine speed sensor, 206...Turbine speed sensor, 2.11...Mode switch, 212...
...Shift lever 1214...Controller, 216...Detection signal output section, 218.226
......Instrument, 220.220'...Signal switching section, 401...Failure detection section, 414...
. . . Priority judgment circuit, 450 . . . Monitor signal generation section, 510 . . . Priority processing section. Q M4 M, 2
-M5
-a M5
--M6-----J ′°"
Claims (1)
伝達機構の出力軸に連結された変速歯車機構、この変速
歯車機構の動力伝達径路を切換え変速操作する変速切換
手段、この変速切換手段を操作する流体式アクチュエー
タ、この流体式アクチュエータへの圧力流体の供給を制
御する電磁手段、前記変速歯車機構のいずれかの軸の回
転数を検出する回転数センサ、前記エンジンの負荷を検
出するエンジン負荷センサ、前記回転数センサおよび前
記エンジン負荷センサからの入力と予め記憶された変速
特性を比較して、シフトチェンジを要するか否かを判定
し、前記電磁手段を駆動制御して自動変速を行なわせる
シフト信号を発するコントローラ、センサと電磁手段の
少なくともいずれか一方の状態を検出し状態信号を出力
する検出信号出力部、車載の計器の１つにこの計器への
計測出力と前記検出信号出力部からの出力とを切換えて
供給する信号切換部を有することを特徴とする電子制御
式自動変速機の診断装置。A power transmission mechanism connected to the output shaft of the engine, a speed change gear mechanism connected to the output shaft of this power transmission mechanism, a speed change switching means for switching the power transmission path of this speed change gear mechanism to perform speed change operations, and operating this speed change switching means a hydraulic actuator for controlling the hydraulic actuator, an electromagnetic means for controlling the supply of pressure fluid to the hydraulic actuator, a rotational speed sensor for detecting the rotational speed of one of the shafts of the transmission gear mechanism, and an engine load sensor for detecting the load of the engine. , a shift that compares inputs from the rotational speed sensor and the engine load sensor with pre-stored shift characteristics to determine whether or not a shift change is required, and drives and controls the electromagnetic means to perform an automatic shift. A controller that emits a signal, a detection signal output unit that detects the state of at least one of the sensor and the electromagnetic means and outputs a status signal, and a measurement output to one of the on-vehicle instruments and a measurement output from the detection signal output unit. A diagnostic device for an electronically controlled automatic transmission, characterized by having a signal switching section that switches and supplies an output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983021289U JPS59127150U (en) | 1983-02-16 | 1983-02-16 | Electronically controlled automatic transmission diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983021289U JPS59127150U (en) | 1983-02-16 | 1983-02-16 | Electronically controlled automatic transmission diagnostic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59127150U true JPS59127150U (en) | 1984-08-27 |
| JPH023147Y2 JPH023147Y2 (en) | 1990-01-25 |
Family
ID=30152417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983021289U Granted JPS59127150U (en) | 1983-02-16 | 1983-02-16 | Electronically controlled automatic transmission diagnostic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59127150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212182A (en) * | 2002-12-27 | 2004-07-29 | Aisin Aw Co Ltd | Powertrain inspection system, powertrain inspected by the inspection system, and control device for the powertrain |
-
1983
- 1983-02-16 JP JP1983021289U patent/JPS59127150U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212182A (en) * | 2002-12-27 | 2004-07-29 | Aisin Aw Co Ltd | Powertrain inspection system, powertrain inspected by the inspection system, and control device for the powertrain |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023147Y2 (en) | 1990-01-25 |
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