JPS63102510U - - Google Patents
Info
- Publication number
- JPS63102510U JPS63102510U JP20258386U JP20258386U JPS63102510U JP S63102510 U JPS63102510 U JP S63102510U JP 20258386 U JP20258386 U JP 20258386U JP 20258386 U JP20258386 U JP 20258386U JP S63102510 U JPS63102510 U JP S63102510U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- body posture
- posture change
- characteristic
- changing
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 3
- 206010034719 Personality change Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Description
第１図はこの考案のサスペンシヨン制御装置の
基本構成を示すブロツク図、第２図はこの考案の
一実施例の全体配置図、第３図は上記実施例の構
成図、第４図は上記実施例において使用される減
衰力可変シヨツクアブソーバの一例を示す縦断面
図、第５図はマイクロコンピユータにおいて実行
される処理の手順を示すフローチヤート、第６図
はブレーキ時の車速と前後減速度の時間的経過を
示す図である。
１……ブレーキスイツチ、３……車高センサ、
５……前後Ｇセンサ、７ａ〜７ｄ……減衰力可変
シヨツクアブソーバ、８……ピストンロツド、１
１……チユーブ、１２……ピストン、２２……プ
ランジヤ、２３……リターンスプリング、２４…
…ソレノイド、２５……アクチユエータ、２８…
…コントローラ、２９……マイクロコンピユータ
、３２……駆動回路、３３……インタフエース回
路、３４……演算処理装置、３５……記憶装置。
Figure 1 is a block diagram showing the basic configuration of the suspension control device of this invention, Figure 2 is an overall layout diagram of an embodiment of this invention, Figure 3 is a configuration diagram of the above embodiment, and Figure 4 is the A vertical cross-sectional view showing an example of a variable damping force shock absorber used in the embodiment, Fig. 5 is a flowchart showing the procedure of processing executed by the microcomputer, and Fig. 6 shows the vehicle speed and longitudinal deceleration during braking. It is a diagram showing the passage of time. 1...Brake switch, 3...Vehicle height sensor,
5... Front and rear G sensor, 7a to 7d... Variable damping force shock absorber, 8... Piston rod, 1
1...tube, 12...piston, 22...plunger, 23...return spring, 24...
... Solenoid, 25... Actuator, 28...
... Controller, 29 ... Microcomputer, 32 ... Drive circuit, 33 ... Interface circuit, 34 ... Arithmetic processing unit, 35 ... Storage device.
Claims (1)
ハード側の２段階に変更可能な車体姿勢変化抑制
装置を含むサスペンシヨン装置と；車体のノーズ
ダイブ量を検出又は推定するノーズダイブ量検出
手段と；該ノーズダイブ量検出手段により検出さ
れたノーズダイブ量を判定するノーズダイブ量判
定手段と；該ノーズダイブ量判定手段による判定
結果に応じて前記車体姿勢変化抑制装置の車体姿
勢変化抑制特性を変更する車体姿勢変化抑制特性
変更手段とを備えたサスペンシヨン制御装置にお
いて、 車速又は前後減速度を検出する車速又は前後減
速度検出手段と；該車速又は前後減速度検出手段
により検出された車速又は前後減速度に応じて前
記車体姿勢変化抑制特性をハード側に変更しかつ
保持するときの保持時間を設定する保持時間設定
手段とを備え、前記車体姿勢変化抑制特性変更手
段が、前記車体姿勢変化抑制装置の車体姿勢変化
抑制特性をハード側に変更しかつ保持するときに
、前記保持時間設定手段により設定された保持時
間だけ前記車体姿勢変化抑制特性をハード側に保
持するものであることを特徴とするサスペンシヨ
ン制御装置。[Scope of Claim for Utility Model Registration] A suspension device including a vehicle body posture change suppressing device capable of changing the vehicle body posture change suppressing characteristic into at least two stages, soft side and hard side; and a nose for detecting or estimating the amount of nose dive of the vehicle body. Dive amount detection means; nose dive amount determination means for determining the nose dive amount detected by the nose dive amount detection means; and vehicle body posture of the vehicle body posture change suppression device according to the determination result by the nose dive amount determination means. A suspension control device comprising a vehicle body posture change suppression characteristic changing means for changing a change suppression characteristic, a vehicle speed or longitudinal deceleration detection means for detecting vehicle speed or longitudinal deceleration; holding time setting means for changing the vehicle body attitude change suppression characteristic to a hard side according to the vehicle speed or longitudinal deceleration and setting a holding time for holding the property, the vehicle body posture change suppression characteristic changing means comprising: When the vehicle body posture change suppressing characteristic of the vehicle body posture change suppressing device is changed to the hard side and held, the vehicle body posture change suppressing characteristic is held on the hard side for a holding time set by the holding time setting means. A suspension control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20258386U JPS63102510U (en) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20258386U JPS63102510U (en) | 1986-12-24 | 1986-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102510U true JPS63102510U (en) | 1988-07-04 |
Family
ID=31167103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20258386U Pending JPS63102510U (en) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102510U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112828A (en) * | 1981-12-25 | 1983-07-05 | Suzuki Motor Co Ltd | Instrument panel for automobile |
| JPS61150810A (en) * | 1984-12-25 | 1986-07-09 | Mitsubishi Motors Corp | Electronic controlled suspension device |
| JPS61218411A (en) * | 1985-03-22 | 1986-09-27 | Nissan Motor Co Ltd | Spring constant control device in vehicle |
-
1986
- 1986-12-24 JP JP20258386U patent/JPS63102510U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58112828A (en) * | 1981-12-25 | 1983-07-05 | Suzuki Motor Co Ltd | Instrument panel for automobile |
| JPS61150810A (en) * | 1984-12-25 | 1986-07-09 | Mitsubishi Motors Corp | Electronic controlled suspension device |
| JPS61218411A (en) * | 1985-03-22 | 1986-09-27 | Nissan Motor Co Ltd | Spring constant control device in vehicle |
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