JPS6225225U

JPS6225225U -

Info

Publication number: JPS6225225U
Application number: JP1985117142U
Authority: JP
Priority date: 1985-07-30
Filing date: 1985-07-30
Publication date: 1987-02-16

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
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、第４図Ｃはコ
ントロールユニツト内で行なわれる動作を説明す
る流れ図、第５図はこの実施例のＮｇに対するエ
ンジン制御とギヤシフト制御とを示す説明図であ
る。第６図、第７図は先願の動作を説明する流れ
図である。３０…運転状態検出手段、３１…車速検出手段
、３２…ギヤ回転速度検出手段、３３…変速操作
制御手段、３４…シンクロ判定手段、３５…エン
ジン制御手段、３６…エンジン、３７…クラツチ
断続手段、３８…機械式クラツチ、３９…ギヤシ
フト手段、４０…トランスミツシヨン、４１…燃
料噴射ポンプ、４２…クラツチ、４３…トランス
ミツシヨン、４９…セレクタ、５０…アクセル開
度センサ、５１…セレクタ位置センサ、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、５８…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。 FIG. 1 is an overall configuration diagram to clearly show 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. 4A, 4B, and 4C are flowcharts for explaining operations performed within the control unit, and FIG. 5 is an explanatory diagram showing engine control and gear shift control for Ng in this embodiment. FIGS. 6 and 7 are flowcharts explaining the operation of the prior application. 30... Driving state detection means, 31... Vehicle speed detection means, 32... Gear rotational speed detection means, 33... Gear change operation control means, 34... Synchronization determination means, 35... Engine control means, 36... Engine, 37... Clutch intermittent means, 38... Mechanical clutch, 39... Gear shift means, 40... Transmission, 41... Fuel injection pump, 42... Clutch, 43... Transmission, 49... Selector, 50... Accelerator opening sensor, 51... Selector position sensor, 53... Governor control device, 54... Clutch stroke sensor, 55... Clutch actuator, 56... Main shaft rotation sensor, 57... Counter shaft rotation sensor, 58... Shift position sensor, 59... Gear shift actuator, 60... Control unit , 61... Shift change control circuit, 62... Synchro determination circuit, 63... Engine control circuit, 64
...Transmission control circuit, 65...Clutch disconnection control circuit.

Claims

[Scope of utility model registration request]

A clutch disengagement means for disengaging and disengaging a mechanical clutch; a gear shift means for shifting gears of a transmission; an engine control means for controlling engine rotation; The engine rotation is reduced based on the gear shift range determination signal, the clutch is disengaged, the gear is shifted to a predetermined gear position, and the engine rotation is returned to the state before the gear shift at the same time as or before the set signal that causes the gear shift to occur. An automatic transmission device for a vehicle, characterized in that it is provided with a speed change operation control means that outputs a return signal.