JPS62126650U

JPS62126650U -

Info

Publication number: JPS62126650U
Application number: JP1986013003U
Authority: JP
Priority date: 1986-01-31
Filing date: 1986-01-31
Publication date: 1987-08-11

Description

[Brief explanation of the drawing]

第１図はこの考案の構成を明示するための全体
の構成図、第２図はこの考案の一実施例の機械的
構成を説明する概略図、第３図はこの実施例のブ
ロツク構成図、第４図Ａ、第４図Ｂはコントロー
ルユニツト内で行なわれる動作の一例を説明する
フローチヤート、第５図、第６図は先願の動作を
説明する流れ図である。４１……燃料噴射ポンプ、４２……機械式クラ
ツチ、４３……トランスミツシヨン、４５……ア
クセルペダル、４６……クラツチペダル、４９…
…セレクトレバー（セレクタ）、５１……セレク
タ位置センタ、５３……ガバナ制御装置、５４…
…クラツチストロークセンサ、５５……クラツチ
アクチユエータ、５６……メインシヤフト回転セ
ンサ、５７……カウンタシヤフト回転センサ、５
８……シフト位置センサ、５９……ギヤシフトア
クチユエータ、６０……コントロールユニツト、
６１……シフトチエンジ制御回路、６２……シン
クロ判定回路、６３……エンジン制御回路、６４
……トランスミツシヨン制御回路、６５……クラ
ツチ断続制御回路、７０……異常時制御回路、７
１……シンクロエンジン回転数演算回路、７２…
…シンクロエンジン回転数表示ランプ、７３……
タコメータ。 FIG. 1 is an overall configuration diagram to clarify the configuration of this invention, FIG. 2 is a schematic diagram explaining the mechanical configuration of an embodiment of this invention, and FIG. 3 is a block diagram of this embodiment. FIGS. 4A and 4B are flowcharts illustrating an example of the operations performed within the control unit, and FIGS. 5 and 6 are flowcharts illustrating the operations of the prior application. 41... Fuel injection pump, 42... Mechanical clutch, 43... Transmission, 45... Accelerator pedal, 46... Clutch pedal, 49...
...Select lever (selector), 51...Selector position center, 53...Governor control device, 54...
...Clutch stroke sensor, 55...Clutch actuator, 56...Main shaft rotation sensor, 57...Counter shaft rotation sensor, 5
8...Shift position sensor, 59...Gear shift actuator, 60...Control unit,
61...Shift change control circuit, 62...Synchronization determination circuit, 63...Engine control circuit, 64
... Transmission control circuit, 65 ... Clutch intermittent control circuit, 70 ... Abnormality control circuit, 7
1... Synchro engine rotation speed calculation circuit, 72...
...Synchronized engine speed display lamp, 73...
Tachometer.

Claims

[Scope of utility model registration request]

means for detecting vehicle speed from the main shaft rotational speed of the transmission; means for detecting engine rotational speed from the countershaft rotational speed;
A means for detecting the shift position of the transmission, a determining means for determining whether or not to shift based on these detection signals, and a determining means for determining whether the synchronization region has entered from the main shaft rotational speed and the countershaft rotational speed. In an automatic transmission device for a vehicle that includes a synchronization determination means and a shift operation control means that controls a shift operation based on these determination means, the next shift stage is started based on detection signals from the vehicle speed detection means and the shift position detection means. An automatic transmission device for a vehicle, comprising a calculation means for calculating an engine rotation speed to be synchronized, and a synchronization engine rotation speed display means for displaying the calculation result.