JPH0221367U - - Google Patents
Info
- Publication number
- JPH0221367U JPH0221367U JP9845388U JP9845388U JPH0221367U JP H0221367 U JPH0221367 U JP H0221367U JP 9845388 U JP9845388 U JP 9845388U JP 9845388 U JP9845388 U JP 9845388U JP H0221367 U JPH0221367 U JP H0221367U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- vehicle speed
- control valve
- controls
- electromagnetic control
- 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 3
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第1図は本考案装置の斜視図、第2図は本考案
による変速制御のプログラムステツプを示すフロ
ーチヤート、第3図は従来の変速制御のフローチ
ヤートである。
10…トランスミツシヨン、14…セレクトシ
リンダ、15…シフトシリンダ、16…コントロ
ールボツクス、17…チエンジレバー、18…マ
イクロコンピユータ、20,21…電磁制御弁。
FIG. 1 is a perspective view of the device of the present invention, FIG. 2 is a flowchart showing program steps for shift control according to the present invention, and FIG. 3 is a flowchart of conventional shift control. DESCRIPTION OF SYMBOLS 10... Transmission, 14... Select cylinder, 15... Shift cylinder, 16... Control box, 17... Change lever, 18... Microcomputer, 20, 21... Solenoid control valve.
Claims (1)
・セレクトシリンダと、このシフト・セレクトシ
リンダに圧力流体の給排を制御する電磁制御弁と
、チエンジレバーの変速位置を検出する変速位置
センサと、クラツチの操作を検出するクラツチス
イツチと、車速を検出する車速センサと、前記変
速位置センサ、クラツチスイツチ及び車速センサ
等の信号を入力し前記電磁制御弁を制御するマイ
クロコンピユータとから構成され、このマイクロ
コンピユータにより第1速シフトのときに走行中
では早期シフトに、また停車時の第1速シフト並
びに後退シフトでは緩慢シフトとするよう前記電
磁制御弁を制御するようにしたことを特徴とする
トランスミツシヨンの変速制御装置。 A shift select cylinder installed in the transmission case, an electromagnetic control valve that controls the supply and discharge of pressure fluid to the shift select cylinder, a shift position sensor that detects the shift position of the change lever, and a shift select cylinder that controls clutch operation. It is composed of a clutch switch for detecting vehicle speed, a vehicle speed sensor for detecting vehicle speed, and a microcomputer that inputs signals from the shift position sensor, clutch switch, vehicle speed sensor, etc. and controls the electromagnetic control valve. Shift control for a transmission characterized in that the electromagnetic control valve is controlled to perform an early shift when the vehicle is moving, and to perform a slow shift during a first speed shift and a reverse shift when stopped. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9845388U JPH0637235Y2 (en) | 1988-07-27 | 1988-07-27 | Transmission shift control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9845388U JPH0637235Y2 (en) | 1988-07-27 | 1988-07-27 | Transmission shift control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0221367U true JPH0221367U (en) | 1990-02-13 |
| JPH0637235Y2 JPH0637235Y2 (en) | 1994-09-28 |
Family
ID=31324733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9845388U Expired - Lifetime JPH0637235Y2 (en) | 1988-07-27 | 1988-07-27 | Transmission shift control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637235Y2 (en) |
-
1988
- 1988-07-27 JP JP9845388U patent/JPH0637235Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637235Y2 (en) | 1994-09-28 |