JPS6389321U - - Google Patents
Info
- Publication number
- JPS6389321U JPS6389321U JP1986184479U JP18447986U JPS6389321U JP S6389321 U JPS6389321 U JP S6389321U JP 1986184479 U JP1986184479 U JP 1986184479U JP 18447986 U JP18447986 U JP 18447986U JP S6389321 U JPS6389321 U JP S6389321U
- Authority
- JP
- Japan
- Prior art keywords
- accelerator pedal
- potentiometer
- converter
- control device
- movable contact
- 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
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Transmission Device (AREA)
- Feedback Control In General (AREA)
Description
第1図は本考案の一実施例に係わる自動変速装
置の概略構成図、第2図はそのシフトパターンの
一例を表わす概念図、第3図はそのDp及びDe
レンジのシフトマツプの一例を表わすグラフ、第
4図はそのデユーテイ率決定のためのマツプの一
例を表わすグラフ、第5図〜第9図はその制御プ
ログラムの一例を表わす流れ図、第10図はその
変速時におけるエンジン回転数及びクラツチ回転
数の経時変化の一例を示すグラフ、第11図はシ
フトアツプ操作時の作動概念図、第12図はシフ
トダウン操作時の作動概念図、第13図はその発
進時における目標クラツチストロークとアクセル
開度との関係を表わすグラフ、第14図は緊急用
クラツチ遮断装置を示す図、第15図はバルブZ
の開閉制御を行なう回路図、第16図はアクセル
擬似信号電圧の時間的変化を示す図、第17図は
クラツチホールド時の制御を示すフローチヤート
、第18図はアクセル負荷センサの出力電圧を示
す図である。
11……エンジン、15……摩擦クラツチ、1
7……歯車式変速機、21……燃料噴射ポンプ、
23……コントロールラツク、25……電磁アク
チユエータ、33……エアシリンダ、47,49
……エアタンク、53……電磁弁、61……チエ
ンジレバー、65……ギアシフトユニツト、71
……コントロールユニツト、81……アクセルペ
ダル、93……マイクロコンピユータ。
FIG. 1 is a schematic configuration diagram of an automatic transmission according to an embodiment of the present invention, FIG. 2 is a conceptual diagram showing an example of its shift pattern, and FIG. 3 is a diagram showing its Dp and De.
A graph showing an example of a range shift map, Fig. 4 is a graph showing an example of a map for determining the duty rate, Figs. 5 to 9 are flowcharts showing an example of the control program, and Fig. 10 shows the shift Figure 11 is a conceptual diagram of the operation during upshift operation, Figure 12 is a conceptual diagram of operation during downshift operation, and Figure 13 is at the time of starting. Fig. 14 is a graph showing the relationship between the target clutch stroke and the accelerator opening. Fig. 14 is a diagram showing the emergency clutch cutoff device.
Fig. 16 is a diagram showing temporal changes in the accelerator pseudo signal voltage, Fig. 17 is a flowchart showing control during clutch hold, and Fig. 18 shows the output voltage of the accelerator load sensor. It is a diagram. 11...Engine, 15...Friction clutch, 1
7...Gear type transmission, 21...Fuel injection pump,
23... Control rack, 25... Electromagnetic actuator, 33... Air cylinder, 47, 49
... Air tank, 53 ... Solenoid valve, 61 ... Change lever, 65 ... Gear shift unit, 71
...Control unit, 81...Accelerator pedal, 93...Microcomputer.
Claims (1)
ているポテンシヨメータと、アクセルペダルの踏
込みに応じて上記ポテンシヨメータの中間点aよ
り摺動する可動接点と、アクセルペダルが踏まれ
ていない状態で閉成され、アクセルペダルが踏ま
れると開成され、その両端は上記ポテンシヨメー
タの中間点aと接地間に接続されるアクセル踏込
み検出スイツチと、上記可動接点の電位をアナロ
グ/デジタル変換するA/D変換器と、このA/
D変換器の出力に応じてエンジンの駆動力を制御
する制御装置とを具備したことを特徴とする自動
変速装置の変速制御装置。 A potentiometer whose one end is grounded and whose other end is supplied with power supply voltage, a movable contact that slides from midpoint a of the potentiometer in response to the depression of the accelerator pedal, and It is closed when the accelerator pedal is not in use, and is opened when the accelerator pedal is depressed. Both ends of the switch are connected between the middle point a of the potentiometer and ground, and the potential of the movable contact is converted from analog to digital. This A/D converter and
1. A shift control device for an automatic transmission, comprising: a control device that controls the driving force of an engine according to the output of a D converter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986184479U JPH0529138Y2 (en) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986184479U JPH0529138Y2 (en) | 1986-11-29 | 1986-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6389321U true JPS6389321U (en) | 1988-06-10 |
JPH0529138Y2 JPH0529138Y2 (en) | 1993-07-27 |
Family
ID=31132193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986184479U Expired - Lifetime JPH0529138Y2 (en) | 1986-11-29 | 1986-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0529138Y2 (en) |
-
1986
- 1986-11-29 JP JP1986184479U patent/JPH0529138Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0529138Y2 (en) | 1993-07-27 |