JPH02124708U

JPH02124708U -

Info

Publication number: JPH02124708U
Application number: JP3300989U
Authority: JP
Priority date: 1989-03-23
Filing date: 1989-03-23
Publication date: 1990-10-15

Description

[Brief explanation of the drawing]

第１図は本考案一実施例のサスペンシヨン制御
装置を示すブロツク図、第２図ａは実施例装置が
設けられた車両を示す側面図、第２図ｂは継ぎ目
を走行する際の車高センサの信号を示すグラフ、
第３図は実施例装置の作動流れを示すフローチヤ
ートである。１……コントロールユニツト（制御手段）、２
……クロツク回路、３……車速センサ、４……車
高センサ、５……サスペンシヨン特性変化アクチ
ユエータ（サスペンシヨン特性可変手段）。 FIG. 1 is a block diagram showing a suspension control device according to an embodiment of the present invention, FIG. A graph showing the sensor signal,
FIG. 3 is a flowchart showing the operation flow of the embodiment apparatus. 1...Control unit (control means), 2
... clock circuit, 3 ... vehicle speed sensor, 4 ... vehicle height sensor, 5 ... suspension characteristic changing actuator (suspension characteristic changing means).

Claims

[Scope of claim for utility model registration] Input means including a vehicle speed sensor and a vehicle height sensor;
Suspension characteristic variable means capable of changing the suspension characteristic consisting of the damping force or spring constant of the suspension from hard to soft, and operation of the suspension characteristic variable means according to the driving situation based on the input signal from the input means. a suspension control device comprising a control means for performing control, when the control means is hard controlling suspension characteristics, a vehicle height sensor detects a periodic change in vehicle height of less than a predetermined amount; A suspension control device characterized in that, when a vehicle speed within a predetermined range is detected by a vehicle speed sensor, suspension characteristics are switched from hard to soft or medium.