JPS6141031U - Automatic switching control device for four-wheel drive vehicles - Google Patents

Automatic switching control device for four-wheel drive vehicles

Info

Publication number
JPS6141031U
JPS6141031U JP1984125904U JP12590484U JPS6141031U JP S6141031 U JPS6141031 U JP S6141031U JP 1984125904 U JP1984125904 U JP 1984125904U JP 12590484 U JP12590484 U JP 12590484U JP S6141031 U JPS6141031 U JP S6141031U
Authority
JP
Japan
Prior art keywords
wheel drive
angular velocity
reference value
control device
switching 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
Application number
JP1984125904U
Other languages
Japanese (ja)
Other versions
JPH035462Y2 (en
Inventor
哲哉 多田
直武 熊谷
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP1984125904U priority Critical patent/JPS6141031U/en
Publication of JPS6141031U publication Critical patent/JPS6141031U/en
Application granted granted Critical
Publication of JPH035462Y2 publication Critical patent/JPH035462Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案のハンドル角速度とＧ加速度により制
御するコントローラの機能を実現する構成ブロック図で
あり、第２図はコント凸一ラにより四輪駆動と二輪駆動
とに切換えを行う四輪駆動車の全体配置図であり、第３
図は、コントローラのソフトウエアを示すフローチャー
トである。 １・・・ハンドル角速度センサ、４・・・ハンドル角速
度判定手段、５・・・Ｇセンサ、７・・・Ｇ判定手段、
８・・・選択手段、９・・・ソレノイド、１０・・・ア
クチュエータ、１１・・・４ＷＤ９Ｊ換クラッチ、１４
・・・プロペラシャフト。Fig. 1 is a block diagram showing the configuration of the controller that controls the steering wheel angular velocity and G acceleration of the present invention, and Fig. 2 shows the four-wheel drive system that switches between four-wheel drive and two-wheel drive using the control convex controller. This is an overall layout diagram of the driving vehicle, and the third
The figure is a flowchart showing the software of the controller. DESCRIPTION OF SYMBOLS 1... Handle angular velocity sensor, 4... Handle angular velocity determination means, 5... G sensor, 7... G determination means,
8... Selection means, 9... Solenoid, 10... Actuator, 11... 4WD9J exchange clutch, 14
···Propeller shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドル角速度θを検出するノ１ンドル角速度センサ１
と、そのパルス信号を演算する演算手段３と、その演算
された結果が予め記憶された基準値を越えるかどうかを
判定するハンドル角速度判定手段４と、Ｇセンサ５によ
り前後方向、左右方向及び上下方向のＧ加速度を電圧信
号として演算する演算手段６と、その演算されたいずれ
かが記憶された基準値を越えたかどうかを判定するＧ判
定手段７と、前記判定されたハンドル角速度θと、Ｇ加
速度との形態が共に基準値を越えるか又は共に越えない
場合には、四輪駆動に切換え、それ以外は二輪駆動とす
る発信をソレノイドに行う選択手段８とを形成した四輪
駆動と二輪駆動の切換えを行う四輪駆動車。Handle angular velocity sensor 1 that detects handle angular velocity θ
, a calculation means 3 that calculates the pulse signal, a steering wheel angular velocity determination means 4 that determines whether the calculated result exceeds a pre-stored reference value, and a G sensor 5 that uses the a calculation means 6 for calculating the G acceleration in the direction as a voltage signal; a G determination means 7 for determining whether any of the calculated values exceeds a stored reference value; Four-wheel drive and two-wheel drive forming a selection means 8 that sends a signal to a solenoid to switch to four-wheel drive if both the acceleration and the form exceed the reference value or not to both, and to switch to two-wheel drive in other cases. A four-wheel drive vehicle that switches between
JP1984125904U 1984-08-21 1984-08-21 Automatic switching control device for four-wheel drive vehicles Granted JPS6141031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984125904U JPS6141031U (en) 1984-08-21 1984-08-21 Automatic switching control device for four-wheel drive vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984125904U JPS6141031U (en) 1984-08-21 1984-08-21 Automatic switching control device for four-wheel drive vehicles

Publications (2)

Publication Number Publication Date
JPS6141031U true JPS6141031U (en) 1986-03-15
JPH035462Y2 JPH035462Y2 (en) 1991-02-13

Family

ID=30684592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984125904U Granted JPS6141031U (en) 1984-08-21 1984-08-21 Automatic switching control device for four-wheel drive vehicles

Country Status (1)

Country Link
JP (1) JPS6141031U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133325A (en) * 1984-07-25 1986-02-17 Fuji Heavy Ind Ltd Automatic shifting device for 4-wheel-drive vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133325A (en) * 1984-07-25 1986-02-17 Fuji Heavy Ind Ltd Automatic shifting device for 4-wheel-drive vehicle

Also Published As

Publication number Publication date
JPH035462Y2 (en) 1991-02-13

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