JPS6226707U - - Google Patents
Info
- Publication number
- JPS6226707U JPS6226707U JP11895085U JP11895085U JPS6226707U JP S6226707 U JPS6226707 U JP S6226707U JP 11895085 U JP11895085 U JP 11895085U JP 11895085 U JP11895085 U JP 11895085U JP S6226707 U JPS6226707 U JP S6226707U
- Authority
- JP
- Japan
- Prior art keywords
- relative displacement
- shock absorber
- displacement
- damping force
- neutral 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
Description
第１図は、本考案実施例の全体図、第２図は本
考案実施例を適用した車両の概略図、第３，４図
は本考案実施例の減衰力可変シヨツクアブソーバ
の構造図、第５図はシヨツクアブソーバ制御装置
のフローチヤート、第６図は本考案実施例の作用
説明図。
１…車速検出器、２…変位量検出手段、３…制
御装置、４，５…励磁コイル、６，７…減衰力可
変シヨツクアブソーバ、８…ピストンロツド、９
…ピストン、１４…変位量検出コイル、１６，１
７…プランジヤ、１８，１９…可変ポート。
Fig. 1 is an overall view of the embodiment of the present invention, Fig. 2 is a schematic diagram of a vehicle to which the embodiment of the invention is applied, Figs. 3 and 4 are structural diagrams of the variable damping force shock absorber of the embodiment of the invention, FIG. 5 is a flowchart of the shock absorber control device, and FIG. 6 is an explanatory diagram of the operation of the embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Vehicle speed detector, 2... Displacement detection means, 3... Control device, 4, 5... Excitation coil, 6, 7... Variable damping force shock absorber, 8... Piston rod, 9
...Piston, 14...Displacement detection coil, 16,1
7... Plunger, 18, 19... Variable port.
Claims (1)
と車体のバネ上、バネ下間の相対変位検出手段を
有し、相対変位方向判別手段により変位方向を判
別し車体のバネ上、バネ下間の相対変位の中立位
置に対し離れる方向に変位するとき減衰力をソフ
ト、中立位置に近づく方向に変位するとき減衰力
をハードに切換え制御するシヨツクアブソーバ装
置において、前記相対変位速度が所定値より小さ
くなつた時前記切換制御を行う制御手段と、該相
対変位の中立位置からの変位量に応じて前記所定
値を変更する変更手段とを設け、シヨツクアブソ
ーバのハード切換タイミングを変え、変位量が大
きいときタイミングを早く、小さいときは遅らせ
ることを特徴とした電子制御シヨツクアブソーバ
装置。 It has means for detecting relative displacement between the shock absorber whose damping force can be varied electrically and the sprung portion and unsprung portion of the vehicle body, and the relative displacement direction determining means determines the direction of displacement and detects the relative displacement between the sprung portion and unsprung portion of the vehicle body. In a shock absorber device that switches the damping force to soft when displacing away from the neutral position and hard damping force when displacing toward the neutral position, when the relative displacement speed becomes smaller than a predetermined value. A control means for controlling the switching, and a changing means for changing the predetermined value according to the amount of displacement from the neutral position of the relative displacement are provided, and the hard switching timing of the shock absorber is changed to change the timing when the amount of displacement is large. An electronically controlled shock absorber device that is characterized by being fast and slowing down when it is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895085U JPS6226707U (en) | 1985-08-02 | 1985-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895085U JPS6226707U (en) | 1985-08-02 | 1985-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226707U true JPS6226707U (en) | 1987-02-18 |
Family
ID=31005878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11895085U Pending JPS6226707U (en) | 1985-08-02 | 1985-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649021A (en) * | 1987-07-02 | 1989-01-12 | Nissan Motor | Controlled type vibration isolating device |
-
1985
- 1985-08-02 JP JP11895085U patent/JPS6226707U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649021A (en) * | 1987-07-02 | 1989-01-12 | Nissan Motor | Controlled type vibration isolating device |