JPS6141009U - Electronically controlled suspension device - Google Patents

Electronically controlled suspension device

Info

Publication number
JPS6141009U
JPS6141009U JP1984125869U JP12586984U JPS6141009U JP S6141009 U JPS6141009 U JP S6141009U JP 1984125869 U JP1984125869 U JP 1984125869U JP 12586984 U JP12586984 U JP 12586984U JP S6141009 U JPS6141009 U JP S6141009U
Authority
JP
Japan
Prior art keywords
detects
control valve
vehicle speed
electronically controlled
gear position
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
JP1984125869U
Other languages
Japanese (ja)
Other versions
JPH0348881Y2 (en
Inventor
忠夫 田中
光彦 原良
泰孝 谷口
昌永 鈴村
實 竪本
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 JP1984125869U priority Critical patent/JPS6141009U/en
Priority to US06/765,868 priority patent/US4669750A/en
Priority to DE19853529928 priority patent/DE3529928A1/en
Priority to KR1019850006021A priority patent/KR910003765B1/en
Publication of JPS6141009U publication Critical patent/JPS6141009U/en
Application granted granted Critical
Publication of JPH0348881Y2 publication Critical patent/JPH0348881Y2/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図はこの考案の一実施例に係る電子制御サスペンシ
ョン装置を示す図、第２図ＡおよびＢはそれぞれ上記第
１図における電子制御サスペンション装置に使用される
ソレノイドバルブのオンおよびオフ状態を示す図、第３
図は上記第１区における電子制御サスペンション装置を
実車化した状態での配管系統を示す図、第４区は上記電
子制御サスペンション装置による各車高調整モード及び
各姿勢制御モードにおける上記ソレノイドバルブの駆動
状態を示す図、第５区は上記電子制御サスペンション装
置によるシフトスクオート防止の姿勢制御動作を示すフ
ローチャートである。 ＳＦＬ ” ＳＦＲ・・・前輪（フロント）側サスペン
ションユニット、ＳＲＬ−ＳＲＲ・・・後輪（リャ）側
サスペンションユニット、１１・・・主空気ハネ室、２
２１〜２′２４・・・給気用ソレノイドバルブ、２７１
〜２７４・・・排気用ソレノイドバルブ、３６・・・コ
ントロールユニット、４１・・・車速センサ、４８・・
・ブレーキスイツチ、５２・・・変速段センサ。FIG. 1 is a diagram showing an electronically controlled suspension device according to an embodiment of the invention, and FIGS. 2A and 2B respectively show the on and off states of the solenoid valve used in the electronically controlled suspension device in FIG. 1. Figure, 3rd
The figure shows the piping system when the electronically controlled suspension device in the first section is applied to an actual vehicle, and the fourth section shows the drive of the solenoid valve in each vehicle height adjustment mode and each attitude control mode by the electronically controlled suspension device. The fifth section of the diagram showing the state is a flowchart showing the attitude control operation for preventing shift squat by the electronically controlled suspension device. SFL ” SFR...Front wheel (front) side suspension unit, SRL-SRR...Rear wheel (rear) side suspension unit, 11...Main air splash chamber, 2
21-2'24... Air supply solenoid valve, 271
~274... Exhaust solenoid valve, 36... Control unit, 41... Vehicle speed sensor, 48...
・Brake switch, 52... Gear position sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車高調整機能及び姿勢制御機能を備えた電子制御サスペ
ンション装置において、流体ばね室を備えた各輪毎に設
けられるサスペンションユニットと、この各サスペンシ
ョンユニットの流体ばね室にそれぞれ接続される流体給
入用制御弁及び流体排出用制御弁と、車速を検出する車
速センサと、駐車ブレーキの作動を検出するブレーキス
イッチと、変速段を検出する変速段センサと、上記車速
センサにより設定車速以下の車速を検出しさらに上記ブ
レーキスイッチにより駐車ブレーキの作動を検出した際
に上記変速段センサにより変速段が停車位置から前進ま
たは後退位置に切換えられたことを検出した場合には上
記給入用制御弁または排出用制御弁を開制御して車体の
姿勢変化に対抗する方向に姿勢制御する制御手段とを具
備したことを特徴とする電子制御サスペンション装置。In an electronically controlled suspension system equipped with a vehicle height adjustment function and a posture control function, a suspension unit provided for each wheel with a fluid spring chamber, and a fluid supply system connected to the fluid spring chamber of each suspension unit, respectively. A control valve and a fluid discharge control valve, a vehicle speed sensor that detects the vehicle speed, a brake switch that detects the operation of the parking brake, a gear position sensor that detects the gear position, and the vehicle speed sensor that detects the vehicle speed below the set vehicle speed. Furthermore, when the brake switch detects the operation of the parking brake, if the gear position sensor detects that the gear position has been changed from the stop position to the forward or reverse position, the supply control valve or the discharge control valve is activated. 1. An electronically controlled suspension device comprising: control means for controlling the opening of a control valve to control the attitude of a vehicle body in a direction that counteracts changes in attitude of the vehicle body.
JP1984125869U 1984-08-21 1984-08-21 Electronically controlled suspension device Granted JPS6141009U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1984125869U JPS6141009U (en) 1984-08-21 1984-08-21 Electronically controlled suspension device
US06/765,868 US4669750A (en) 1984-08-21 1985-08-13 Vehicle suspension apparatus
DE19853529928 DE3529928A1 (en) 1984-08-21 1985-08-21 VEHICLE SUSPENSION
KR1019850006021A KR910003765B1 (en) 1984-08-21 1985-08-21 Vehicle suspension apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984125869U JPS6141009U (en) 1984-08-21 1984-08-21 Electronically controlled suspension device

Publications (2)

Publication Number Publication Date
JPS6141009U true JPS6141009U (en) 1986-03-15
JPH0348881Y2 JPH0348881Y2 (en) 1991-10-18

Family

ID=30684556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984125869U Granted JPS6141009U (en) 1984-08-21 1984-08-21 Electronically controlled suspension device

Country Status (1)

Country Link
JP (1) JPS6141009U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415177A (en) * 1990-05-02 1992-01-20 Kubota Corp Working vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878813A (en) * 1981-11-02 1983-05-12 Toyota Motor Corp Shock absorber control device at selection of driving shift position of automatic car
JPS59121220U (en) * 1983-02-07 1984-08-15 日産自動車株式会社 Vehicle wheel suspension system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878813A (en) * 1981-11-02 1983-05-12 Toyota Motor Corp Shock absorber control device at selection of driving shift position of automatic car
JPS59121220U (en) * 1983-02-07 1984-08-15 日産自動車株式会社 Vehicle wheel suspension system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415177A (en) * 1990-05-02 1992-01-20 Kubota Corp Working vehicle

Also Published As

Publication number Publication date
JPH0348881Y2 (en) 1991-10-18

Similar Documents

Publication Publication Date Title
JPS59154427U (en) 4 wheel drive vehicle
JPS6110217U (en) Electronically controlled suspension device
JPS6141009U (en) Electronically controlled suspension device
JPS6141007U (en) Electronically controlled suspension device
JPS6152751U (en)
JPS60119635U (en) Electronically controlled suspension device
JPS6054658U (en) Vehicle posture control device
JPS60119614U (en) Electronically controlled suspension device
JPS60152510U (en) Electronically controlled suspension device
JPS6137006U (en) Electronically controlled suspension device
JPS58170209U (en) Vehicle body roll prevention device for road work vehicles
JPS61163707U (en)
JPS6145218U (en) Electronically controlled suspension device
JPS60139607U (en) Automobile attitude control device
JPS60136212U (en) Electronically controlled suspension device
JPS60186219U (en) vehicle height adjustment device
JPS59132434U (en) Loading platform elevation angle control device for dump work vehicles
JPS6131908U (en) Electronically controlled suspension device
JPS6131907U (en) Electronically controlled suspension device
JPS60124707U (en) Electronically controlled suspension device
JPS60151706U (en) Electronically controlled suspension device
JPS60119631U (en) Electronically controlled suspension device
JPS60174607U (en) Electronically controlled suspension device
JPS60119628U (en) Electronically controlled suspension device
JPS60174692U (en) Attitude control device during vehicle braking