JPS62197406U

JPS62197406U -

Info

Publication number: JPS62197406U
Application number: JP8639786U
Authority: JP
Priority date: 1986-06-06
Filing date: 1986-06-06
Publication date: 1987-12-15

Description

[Brief explanation of the drawing]

第１図はこの考案の車高制御装置の基本構成を
示すブロツク図、第２図はこの考案の実施例を示
す構成図、第３図はマイクロコンピユータにおい
て実行される上記実施例の処理手順を示すフロー
チヤート、第４図はマイクロコンピユータにおい
て実行される車高制御発生率を計算する処理手順
を示すフローチヤートである。１ａ〜１ｄ……サスペンシヨン装置、３ａ〜３
ｄ……空気室、４ａ〜４ｄ……シヨツクアブソー
バ、５ａ〜５ｄ……弾性体、６……コンプレツサ
、８ａ〜８ｄ……給排バルブ、９……排気バルブ
、１０ａ〜１０ｄ，１１……電磁ソレノイド、１
３……車速センサ、１４ａ〜１４ｄ……車高セン
サ、１６……リレー、１７……モータ、１９……
コントローラ、２０……マイクロコンピユータ、
２３ａ〜２３ｄ，２４，２５……駆動回路、２６
……インタフエース回路、２７……演算処理装置
、２８……記憶装置。 Fig. 1 is a block diagram showing the basic configuration of the vehicle height control device of this invention, Fig. 2 is a block diagram showing an embodiment of this invention, and Fig. 3 shows the processing procedure of the above embodiment executed in a microcomputer. FIG. 4 is a flowchart showing the processing procedure for calculating the vehicle height control occurrence rate, which is executed by the microcomputer. 1a to 1d...suspension device, 3a to 3
d...Air chamber, 4a-4d...Shock absorber, 5a-5d...Elastic body, 6...Compressor, 8a-8d...Supply/exhaust valve, 9...Exhaust valve, 10a-10d, 11...Electromagnetic Solenoid, 1
3...Vehicle speed sensor, 14a-14d...Vehicle height sensor, 16...Relay, 17...Motor, 19...
Controller, 20... microcomputer,
23a to 23d, 24, 25...drive circuit, 26
...Interface circuit, 27...Arithmetic processing unit, 28...Storage device.

Claims

[Claims for Utility Model Registration] A suspension device including a fluid chamber capable of supplying and discharging fluid; A fluid supply source capable of supplying fluid to the fluid chamber; Vehicle height detection means for detecting vehicle height; Detection vehicle height determining means for determining the determined vehicle height value with a predetermined determination sensitivity; supplying fluid from the fluid supply source to the fluid chamber or discharging fluid from the fluid chamber according to the determination result of the vehicle height determining means; and a vehicle height control means for controlling a vehicle height, the vehicle height control occurrence rate detection means detecting an occurrence rate of vehicle height control based on a vehicle height control operation by the vehicle height control means. and; vehicle height control occurrence rate determining means for determining the vehicle height control occurrence rate detected by the vehicle height control occurrence rate detecting means; and; vehicle height control occurrence rate determining means determining that the vehicle height control occurrence rate is high. A vehicle height control device comprising: judgment sensitivity correcting means for correcting the judgment sensitivity of the vehicle height judging means so as to be dull when the vehicle height judgment means