JPS62255642A - Transmission actuator controller - Google Patents
Transmission actuator controllerInfo
- Publication number
- JPS62255642A JPS62255642A JP9909286A JP9909286A JPS62255642A JP S62255642 A JPS62255642 A JP S62255642A JP 9909286 A JP9909286 A JP 9909286A JP 9909286 A JP9909286 A JP 9909286A JP S62255642 A JPS62255642 A JP S62255642A
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- circuit system
- solenoid valve
- hydraulic pressure
- hydraulic circuit
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 14
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IAJFFZORSWOZPQ-SRVKXCTJSA-N Leu-Leu-Asn Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O IAJFFZORSWOZPQ-SRVKXCTJSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/122—Avoiding failures by using redundant parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、トランスミッションアクチュエータ制御装置
に関し、特に、非常用制御＃装置を備えたトランスミッ
ションアクチュエータ制御装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a transmission actuator control device, and particularly to a transmission actuator control device equipped with an emergency control device.
（従来の技術）
通常のトランスミッションアクチュエータにおいては、
第１図に示すように、シフト用アクチュエータ１に対し
て電磁弁Ｖ１．Ｖ２が設けられ、Ｌ、Ｒ，段セレクト位
置に切換えておＬ−またセレクト用アクチュエータに対
しては、例えば４位置切換えにおいては、電磁弁Ｖ３．
Ｖ、、、Ｖ５が設けられて、Ｌ−Ｒ段、２−３段、４−
５段、６段に切換えている。なお、ここに説明する従来
装置では、第１図から゛電磁弁Ｖｅｌ 、Ｖｅ２、Ｖｅ
Ｈを除いたものである。これらのトランスミッションア
クチュエータの′電磁弁またはクラッチアクチュエータ
の電磁弁（図示せず）は信＆ｉ？トカｎイ＃ノ）−Ｕ、
Ａ” ｌｌ＋ｂｒＥ （′ｔ９ＦＦｊ 回’１２＜ｔａ
−ＭＯ宇している。(Conventional technology) In a normal transmission actuator,
As shown in FIG. 1, the solenoid valve V1. V2 is provided, and for switching to the L, R, and stage select positions, and for the select actuator, for example, in 4-position switching, a solenoid valve V3.
V, , V5 are provided, L-R stage, 2-3 stage, 4-
Switching between 5 and 6 stages. In addition, in the conventional device described here, the solenoid valves Vel, Ve2, Ve
H is excluded. Are these transmission actuator solenoid valves or clutch actuator solenoid valves (not shown) reliable? Toka n i#ノ)-U,
A"ll+brE ('t9FFj times'12<ta
-I'm doing MOU.
（発明が解決しようとする問題点）
しかしながら、これらの＠、電磁弁たはＴｒｆ、ｍ弁に
関連する配線の信頼性は必ずしも高いとは限らず、例え
ば次のような場合には、故障を生ずる。(Problems to be solved by the invention) However, the reliability of the wiring related to these @, solenoid valves or Trf, m valves is not necessarily high, and failures may occur in the following cases, for example. arise.
（１）・１ε両の組立て作業や車両の整備時において電
磁弁等の部品を車両に搭載する場合の取扱い不注意によ
るハーネスの断線。(1) Harness breakage due to careless handling when parts such as solenoid valves are mounted on the vehicle during assembly of 1ε vehicles or during vehicle maintenance.
（２）車両の組立て作業や車両の整備時において電磁弁
等の部品を車両に搭載する場合の取扱い不注意による電
磁弁のリード線の断線、
（３）車両の組立て作業や車両の整備時において、電磁
弁等の部品を車両に搭載した後の′Ａ電試験時における
一＠磁弁の連続通電によるコイルの焼損。(2) Breakage of the lead wire of a solenoid valve due to careless handling when parts such as a solenoid valve are mounted on a vehicle during vehicle assembly work or vehicle maintenance; (3) During vehicle assembly work or vehicle maintenance. , Burnout of the coil due to continuous energization of the solenoid valve during the 'A' electric test after parts such as solenoid valves were installed on the vehicle.
（４）電磁弁のバルブ部におけるゴミ侵入によるリーク
等に起因する作動不良等。(4) Malfunction, etc. due to leakage due to dirt entering the valve part of the solenoid valve.
このような故障時には、変速が不可能になり。When such a failure occurs, shifting becomes impossible.
車両故障から車両事故の発生に至る恐れがある。There is a risk that vehicle breakdowns may lead to vehicle accidents.
したがって、；４．：発明の［１的は１通常の油圧（空
圧）回路系の１ａ障時に、変速不能の状態を避け、少な
くともＬ−Ｒ（ロー及びリバース）の走行を確保できる
ようなトランスミッションアクチュエータ制御装置を提
供することにある。Therefore; 4. ：An object of the invention is to provide a transmission actuator control device that can avoid the state of being unable to shift gears and ensure at least L-R (low and reverse) running when a failure occurs in a normal hydraulic (pneumatic) circuit system. It is about providing.
（問題点を解決するための手段）
上述の目的を達成するために、本発明によれアクチュエ
ータに設けられてＬ−Ｒ段セレクト位置に切換可能な非
常用第２及び第３電磁弁と、第１、第２及び第３電磁弁
に油圧を供給する非常用油圧回路系と１通常の油圧回路
系から非常用油圧回路系に油圧を切換える非常用第４電
磁弁とを有するトランスミッションアクチュエータ制御
装置が提供される。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention provides second and third emergency solenoid valves that are provided on an actuator and can be switched to the LR stage select position; 1. An emergency hydraulic circuit system for supplying hydraulic pressure to second and third solenoid valves; and (1) a fourth emergency solenoid valve for switching hydraulic pressure from a normal hydraulic circuit system to an emergency hydraulic circuit system. provided.
（作用）
シフトストロークセンサ、セレクト位置センサ及びクラ
フチストロークセンサの値により通常の油圧回路系が故
障と判断されたときには、非常用第４電磁弁が通常の油
圧回路系から非常用油圧回路系に油圧を切換える。この
切換によって、非常用第１．第２．第３電磁弁が作動可
能になＬ−Ｌ−Ｒ段におけるＬ−Ｒ，ニュートラルの切
換を可撤にする。(Function) When it is determined that the normal hydraulic circuit system is malfunctioning based on the values of the shift stroke sensor, select position sensor, and craft stroke sensor, the fourth emergency solenoid valve switches from the normal hydraulic circuit system to the emergency hydraulic circuit system. Switch the hydraulic pressure. By this switching, the emergency first. Second. Switching between L-R and neutral in the L-L-R stage in which the third solenoid valve is operable is made removable.
（実施例）
次に、本発明の実施例を図面を参照して説明する。第１
図は、本発明のトランスミッションアクチュエータ制御
装置の構成図、第２図は、故障検出用のフローチャート
である。(Example) Next, an example of the present invention will be described with reference to the drawings. 1st
The figure is a block diagram of the transmission actuator control device of the present invention, and FIG. 2 is a flowchart for failure detection.
第１図において、ＴＭはモ行軸歯車式の変速機を示す。In FIG. 1, TM indicates a gear type transmission.
ｌはシフト用アクチュエータを示し。l indicates a shift actuator.
Ｌ、３．５側、ニュートラル、Ｒ，２，４，６側の３位
置を切換える。２はセレクト用アクチュエータを示し、
２ａはシリンダ、２ｂはピストンロッドで、変速機ＴＭ
のセレクト側と接続している。シリンダ２ａ内にはピス
トンロッド２ｂに設けられたピストン２Ｃ、ピストン２
Ｃの細く形成された部分に鍵嵌したカラー２ｄを有する
。そしストン２ｅが設けられている。そしてＬ−Ｒ段。Switch between 3 positions: L, 3.5 side, neutral, R, 2, 4, 6 side. 2 indicates a selection actuator,
2a is a cylinder, 2b is a piston rod, and the transmission TM
is connected to the select side of Inside the cylinder 2a, a piston 2C provided on a piston rod 2b, a piston 2
It has a collar 2d that is key-fitted into the narrow part of C. A stone 2e is provided. and LR stage.
２−３段、４−５段、６段の４位置すなわちニュートラ
ル位置Ｎ １． Ｎ ２ 、 Ｎ ３． Ｎ ４の４位
置を切換える。３はストロークセンサを示し、シリンダ
ー１ａ、 ピストンロッドｌｂ、該ピストンロッド１
ｂに設けられたピストンｌｃ、 ピストンの端部の直
径が細くなっている部分に遊嵌されたカラー１ｄから成
るシフト用アクチュエータｌのピストンロッドｔｂの位
ｌを検出する。ＳＷ１〜ＳＷ４はセレクト用アクチュエ
ータの前述の各ポジションを検出するためのスイッチで
ある。■１ 、ｖ２はシフト用アクチュエータｌを作動
する電磁弁であＬ−Ｖ３．Ｖ４．ｖ５はセレクト用アク
チュエータｌを作動する電磁弁である。Ｐｉｎは主油圧
源であＬ−Ｐは通常の油圧回路系に対する油圧源となＬ
−Ｐ′は、非常用油圧回路系に勾する油圧源となる。Ｔ
はオイルタンク、ＣＨはオイルリターン回路に挿入され
たチェック弁である。なお、本発明においては、油圧に
限らず空）ｊにおいてもＩｉ４様に作動でＡるので 寄
ＩＦも今むものである、ｖｅｌはセレクタ川アクチュエ
ータ１の非常用電磁弁であＬ−Ｖｅ２．Ｖｅ５は、シフ
ト用アクチュエータ２の非常用電磁弁であＬ−またＶｅ
４は、油圧回路系の切換のための電磁弁である。Four positions: 2-3 stage, 4-5 stage, and 6 stage, that is, neutral position N1. N2, N3. Switch between 4 positions of N4. 3 indicates a stroke sensor, which includes a cylinder 1a, a piston rod lb, and the piston rod 1.
The position 1 of the piston rod tb of the shift actuator 1, which is composed of a piston lc provided at the piston lc and a collar 1d loosely fitted to the narrowed diameter portion of the end of the piston, is detected. SW1 to SW4 are switches for detecting each of the aforementioned positions of the selection actuator. ■1, v2 are solenoid valves that operate the shift actuator l, and L-V3. V4. V5 is a solenoid valve that operates the selection actuator l. Pin is the main hydraulic power source, and L-P is the hydraulic power source for the normal hydraulic circuit system.
-P' becomes a hydraulic pressure source for the emergency hydraulic circuit system. T
is the oil tank, and CH is the check valve inserted in the oil return circuit. In addition, in the present invention, not only the hydraulic pressure but also the empty (air) j is activated in the same way as Ii4, so the stop IF is also present. vel is the emergency solenoid valve of the selector river actuator 1, and L-Ve2. Ve5 is the emergency solenoid valve of the shift actuator 2;
4 is a solenoid valve for switching the hydraulic circuit system.
次に、これらの電磁弁、ポジションスイッチ、ストロー
クセンサの故障及びそれらの故障による影響を表１に示
す。Next, Table 1 shows failures of these solenoid valves, position switches, and stroke sensors and the effects of these failures.
次に肪記表１について説明する。Next, Fat Chart 1 will be explained.
Ｔ故障モードＪの欄において、“減少”は、電磁弁が半
開きになって、油が油圧源ＰからオイルタンクＴに油が
リークした状態を示す、“開のまま゛は各１ｙ、磁弁に
動作信号が印加された状態においても油圧源Ｐからセレ
クト用アクチュエータおよび／またはシフト用アクチュ
エータに間違って油圧が印加されてしまう状！島を示す
、“閉のまま°゛は、各゛電磁弁に動作信号が印加され
ず、セレクト用アクチュエータおよび／またはシフト用
アクチュエータとオイルタンクＴとの間が連通されてし
まう状態を示す。In the T failure mode J column, "reduced" indicates a state in which the solenoid valve is half-open and oil leaks from the hydraulic source P to the oil tank T. Even when an operating signal is applied to the hydraulic source P, hydraulic pressure is incorrectly applied to the select actuator and/or shift actuator! This shows a state in which no operation signal is applied to the select actuator and/or the shift actuator and the oil tank T.
ｒ装置への影ＷＪの欄において、°“×”は変速機の変
速動作が不可能の状態を示し、“ＯＫ°゛は変速機の変
速動作が可能の状態を示す。In the column of impact on r device WJ, ° "x" indicates a state in which the gear change operation of the transmission is impossible, and "OK °" indicates a state in which the gear change operation of the transmission is possible.
「走行性】の欄において、“○”は当該変速段での走行
が可能の状態を示し、°゛×”は当該変速段での走行が
不可能の状態を示し、“Δ”は当該変速段での走行が一
部可能の状態を示す。In the "Drivability" column, "○" indicates that it is possible to drive in the relevant gear, °゛× indicates that it is impossible to drive in the relevant gear, and "Δ" indicates that it is impossible to drive in the relevant gear. Indicates a state in which it is partially possible to run on stages.
上記表１から明らかなように、’ｍ磁弁ｖ１〜Ｖ５、ス
イッチＳＷ１〜ＳＷ４．ストロークセンサのいずれか１
つが故障しても制御装置に影響を与える０例えば電磁弁
Ｖ１を例に１−げると、「減少」の場合、変速不能とな
Ｌ−油圧源Ｐの圧力は減少してしまう、また、ｒ走行性
ｊについても、Ｌ４Ｎ 、Ｎ、Ｒ、Ｒ−Ｎのシフトが不
能となる。As is clear from Table 1 above, 'm magnetic valves v1 to V5, switches SW1 to SW4. One of the stroke sensors
For example, taking the solenoid valve V1 as an example, if the solenoid valve V1 is "decreased", the pressure of the L-hydraulic pressure source P will decrease, making it impossible to shift gears. Regarding r-drivability j, shifting of L4N, N, R, and RN becomes impossible.
ｒ開のまま」の場合、変速は一部可使であるが、Ｌ４−
Ｎのシフトが不能となＬ−Ｌ−Ｎ、Ｒ→Ｎのシフトは充
分に行なうことができない、また「閉のままｊの場合に
は、変速不能となＬ−Ｌ−Ｎ。If "R remains open", some gears can be used, but L4-
LL-N cannot shift N, cannot shift R→N sufficiently, and if it remains closed, L-L-N cannot shift.
Ｎ−Ｒ，Ｒ→Ｎのシフトが不能となる。NR, R→N shift becomes impossible.
次に１通常の電磁弁（ｖｌ＋ ｖ２ 、Ｖ ５ ＋ Ｖ
＋、Ｖｓ）及び非常用電磁弁（Ｖｅｌ 、Ｖｅ２ 。Next, 1 normal solenoid valve (vl + v2, V 5 + V
+, Vs) and emergency solenoid valves (Vel, Ve2).
Ｖｅ５．Ｖｅ、１）の作動状態とギヤ位置との関係を表
２に示す。Ve5. Table 2 shows the relationship between the operating state of Ve, 1) and the gear position.
前記衣２から明らかなように、通常の電磁弁が故障した
場合等では、非常用の電磁弁が用いられ、例えば、”Ｒ
″のギヤ位こは、電磁弁Ｖｅ２ 、Ｖｅｌ 、Ｖｅ４
がオンにより得られ、“Ｌ″のギヤ位置は、電磁弁Ｖｅ
５ 、Ｖｅｌ 、Ｖｅ−１がオンにより得られ、ニュー
トラル位置は、電磁弁Ｖｅ２ 、Ｖｅ５ 、Ｖｅ４がオ
ンにより得られる。As is clear from the above-mentioned item 2, when a normal solenoid valve breaks down, an emergency solenoid valve is used.
'' gear position is solenoid valve Ve2, Vel, Ve4
is obtained by turning on, and the “L” gear position is obtained by turning on the solenoid valve Ve.
5, Vel, and Ve-1 are turned on, and the neutral position is obtained when solenoid valves Ve2, Ve5, and Ve4 are turned on.
次に、第２図のフローチャートを参照して故障検出時の
動作を説明する。Next, the operation at the time of failure detection will be explained with reference to the flowchart shown in FIG.
最初に、シフトストロークセンサ（＋Ｎ Ｔ Ｍ Ｓ
、セレクト位置信号ＴＳＰ、クラッチストロークセンサ
値ＣＬＳが読み込まれる（ＳＬ、Ｓ２．Ｓ３）。First, shift stroke sensor (+NTMS
, select position signal TSP, and clutch stroke sensor value CLS are read (SL, S2, S3).
クラッチ断、ギヤ抜き、セレクト、ギヤ人の指令がなさ
れると（Ｓ４）、クラッチ作動用の各電磁弁（図示せず
）の状ｍ（Ｓ５）、またシフト用電磁弁（ＶＬ、Ｖ２）
セレクト用電磁弁（ｖ５ 。When the clutch disengagement, gear disengagement, select, and gear shift commands are issued (S4), the state of each electromagnetic valve (not shown) for clutch operation (S5) and the shift electromagnetic valve (VL, V2) are activated.
Select solenoid valve (v5.
Ｖ４．Ｖ５）の状態（Ｓ６）によＬ−変速ができないこ
と（クラッチ断不能、ギヤ抜き不能、セレクト不能、ま
たはギヤ人不能）がシフトストロークセンサ値、セレク
ト位置信号、クラッチストロークセンサ値により間断さ
れる（Ｓ７）、この場合に、非常用油圧回路系に切換え
られる（Ｓ８）。V4. Due to the state (S6) of V5), the inability to perform L-shift (unable to disengage the clutch, unable to pull out the gear, unable to select the gear, or unable to shift the gear) is interrupted by the shift stroke sensor value, select position signal, and clutch stroke sensor value. (S7), and in this case, the system is switched to the emergency hydraulic circuit system (S8).
（発明の効果）
以上詳述に説明したように、本発明は、常時の油圧回路
系に故障が生じたときに、少なくともＬ−Ｒの走行を確
保する非常用制御油圧回路系を設けたので、車両事故等
を未然に防ぐことができるものである。(Effects of the Invention) As explained in detail above, the present invention provides an emergency control hydraulic circuit system that ensures at least L-R travel when a failure occurs in the regular hydraulic circuit system. , which can prevent vehicle accidents and the like.
第１図は１本発明のトランスミッションアクチュエータ
制御装置の構成図、第２図は故障検出用のフローチャー
トである。
ｌ・・・シフト用アクチュエータ、２・・・セレクト用
アクチュエータ、３・・・ストロークセンサ、■！ 。
Ｖ２ 、Ｖ５ 、Ｖ４ 、Ｖ５ 、Ｖｅｌ 、Ｖｅ２
、Ｖｅ５、Ｖｅ４・・・電磁弁。FIG. 1 is a block diagram of a transmission actuator control device according to the present invention, and FIG. 2 is a flowchart for failure detection. l... Shift actuator, 2... Select actuator, 3... Stroke sensor, ■! . V2, V5, V4, V5, Vel, Ve2
, Ve5, Ve4... solenoid valve.
Claims (2)
セレクト位置に切換可能な非常用第１電磁弁と、シフト
用アクチュエータに設けられてＬ，Ｒまたはニュートラ
ルに切換可能な非常用第２及び第３電磁弁と、第１、第
２及び第３電磁弁に油圧を供給する非常用油圧回路系と
、通常の油圧回路系から非常用油圧回路系に油圧を切換
える非常用第４電磁弁とを有することを特徴とするトラ
ンスミッションアクチュエータ制御装置。(1) A first emergency solenoid valve that is provided on the select actuator and can be switched to the L-R stage select position, and an emergency second and second solenoid valve that is provided on the shift actuator and that can be switched to L, R, or neutral. 3 solenoid valves, an emergency hydraulic circuit system that supplies hydraulic pressure to the first, second and third solenoid valves, and an emergency fourth solenoid valve that switches hydraulic pressure from the normal hydraulic circuit system to the emergency hydraulic circuit system. A transmission actuator control device comprising:
びクラッチストロークセンサを有し、各センサの値によ
り通常の変速ができないことを判断したときには、通常
の油圧回路系から非常用油圧回路に切換えることを特徴
とする特許請求の範囲第（１）項に記載のトランスミッ
ションアクチュエータ制御装置。(2) It has a shift stroke sensor, a select position sensor, and a clutch stroke sensor, and when it is determined that normal gear shifting is not possible based on the values of each sensor, it switches from the normal hydraulic circuit system to the emergency hydraulic circuit. A transmission actuator control device according to claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9909286A JPS62255642A (en) | 1986-04-28 | 1986-04-28 | Transmission actuator controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9909286A JPS62255642A (en) | 1986-04-28 | 1986-04-28 | Transmission actuator controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62255642A true JPS62255642A (en) | 1987-11-07 |
Family
ID=14238240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9909286A Pending JPS62255642A (en) | 1986-04-28 | 1986-04-28 | Transmission actuator controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62255642A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323249U (en) * | 1989-07-18 | 1991-03-11 | ||
| JPH04171358A (en) * | 1990-10-31 | 1992-06-18 | Isuzu Motors Ltd | Safety device for transmission |
| JPH0512838U (en) * | 1991-02-19 | 1993-02-19 | 三菱自動車工業株式会社 | Finger touch control transmission device |
| NL1002987C2 (en) * | 1996-05-02 | 1997-11-06 | Applied Power Inc | Device for selecting and activating the gear of a mechanical gearbox. |
| EP1178245A1 (en) * | 2000-07-31 | 2002-02-06 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| JP2016081969A (en) * | 2014-10-10 | 2016-05-16 | 株式会社デンソー | Electronic control device |
-
1986
- 1986-04-28 JP JP9909286A patent/JPS62255642A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323249U (en) * | 1989-07-18 | 1991-03-11 | ||
| JPH04171358A (en) * | 1990-10-31 | 1992-06-18 | Isuzu Motors Ltd | Safety device for transmission |
| JPH0512838U (en) * | 1991-02-19 | 1993-02-19 | 三菱自動車工業株式会社 | Finger touch control transmission device |
| NL1002987C2 (en) * | 1996-05-02 | 1997-11-06 | Applied Power Inc | Device for selecting and activating the gear of a mechanical gearbox. |
| WO1997042435A1 (en) * | 1996-05-02 | 1997-11-13 | Applied Power Incorporated | Device for selecting and engaging the gear of a mechanical gearbox |
| EP1178245A1 (en) * | 2000-07-31 | 2002-02-06 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439334A2 (en) * | 2000-07-31 | 2004-07-21 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439333A2 (en) * | 2000-07-31 | 2004-07-21 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439331A2 (en) * | 2000-07-31 | 2004-07-21 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439335A2 (en) * | 2000-07-31 | 2004-07-21 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439332A2 (en) * | 2000-07-31 | 2004-07-21 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439333A3 (en) * | 2000-07-31 | 2004-11-17 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439334A3 (en) * | 2000-07-31 | 2004-11-24 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1447598A3 (en) * | 2000-07-31 | 2004-11-24 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439335A3 (en) * | 2000-07-31 | 2004-12-01 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439332A3 (en) * | 2000-07-31 | 2004-12-01 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| EP1439331A3 (en) * | 2000-07-31 | 2004-12-01 | Toyota Jidosha Kabushiki Kaisha | Transmission for a vehicle and method of controlling the same |
| JP2016081969A (en) * | 2014-10-10 | 2016-05-16 | 株式会社デンソー | Electronic control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3736604B2 (en) | Automatic transmission failure speed change control device | |
| JP2689421B2 (en) | Hydraulic control device for automatic transmission for vehicles | |
| US4271728A (en) | Automatic transmission system | |
| EP0243022B1 (en) | Method for controlling amt system including throttle position sensor signal fault detection and tolerance | |
| CN100489350C (en) | Failure control apparatus for automatic transmission | |
| US8359135B2 (en) | Control apparatus for automatic transmission | |
| US6439073B2 (en) | Shift control system for vehicular automatic transmission | |
| JPH02266159A (en) | Speed change device | |
| JP2001050382A (en) | Trouble detecting device for automatic transmission | |
| JPS62255642A (en) | Transmission actuator controller | |
| US20190093761A1 (en) | Malfunction location detection device for automatic transmission, and automatic transmission provided with same | |
| JP4314522B2 (en) | Automatic transmission control device | |
| JP4671162B2 (en) | Control device for automatic transmission | |
| KR100325168B1 (en) | Neutral positioning control method for electronic pneumatic transmission | |
| KR101656961B1 (en) | Method for diagnosing failure of vehicle pressure sensor | |
| JPS59145945A (en) | Diagnosis device of electronic control type speed change gear for vehicle | |
| US6227062B1 (en) | Transmission system electrical connector monitoring system | |
| JP6700115B2 (en) | Automatic transmission control device | |
| US20190226578A1 (en) | Control device for vehicle and control method for vehicle | |
| JP2000127806A (en) | Emergency stop device for construction vehicle | |
| KR970003539B1 (en) | Air shifting transfer circuit | |
| JP2003139227A (en) | Mechanical automatic transmission for vehicle | |
| JPS63222931A (en) | Device for preventing engine overrun | |
| JPH11230328A (en) | Emergency operation device for automatic transmission | |
| JPH0514821B2 (en) |