JPH0251110U - - Google Patents
Info
- Publication number
- JPH0251110U JPH0251110U JP12876988U JP12876988U JPH0251110U JP H0251110 U JPH0251110 U JP H0251110U JP 12876988 U JP12876988 U JP 12876988U JP 12876988 U JP12876988 U JP 12876988U JP H0251110 U JPH0251110 U JP H0251110U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- detection means
- acceleration
- detecting
- acceleration detection
- 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
- 230000001133 acceleration Effects 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Description
第１図はこの考案の一実施例による車輌用サス
ペンシヨン制御装置の平面図、第２図は同装置の
回路構成を示すブロツク図、第３図は制御装置の
動作を説明するフローチヤート、第４図は左右加
速度算出処理に用いられる車速に対する加速度の
データの取込み割合を示すグラフ図、第５図は従
来の車輌用サスペンシヨン制御装置のブロツク図
である。
１ＲＬ，１ＲＲ，１Ｆは上下加速度センサ、２
Ｆ，２Ｒは左右加速度センサ、３は車速センサ、
４，５は前後加速度センサ、６８は車輪速センサ
、６１は車体、６２ＦＬ，６２ＦＲ，６２ＲＬ，
６２ＲＲは車輪、６３ＦＬ，６３ＦＲ，６３ＲＬ
，６３ＲＲはアクチユエータ、７０は制御装置。
FIG. 1 is a plan view of a vehicle suspension control device according to an embodiment of the invention, FIG. 2 is a block diagram showing the circuit configuration of the device, FIG. 3 is a flowchart explaining the operation of the control device, and FIG. FIG. 4 is a graph showing the acquisition ratio of acceleration data to vehicle speed used in the left-right acceleration calculation process, and FIG. 5 is a block diagram of a conventional vehicle suspension control device. 1RL, 1RR, 1F are vertical acceleration sensors, 2
F and 2R are left and right acceleration sensors, 3 is a vehicle speed sensor,
4 and 5 are longitudinal acceleration sensors, 68 are wheel speed sensors, 61 is the vehicle body, 62FL, 62FR, 62RL,
62RR is the wheel, 63FL, 63FR, 63RL
, 63RR is an actuator, and 70 is a control device.
Claims (1)
Ｒ，６２ＲＬ，６２ＲＲに対してそれぞれ設けら
れた複数のアクチユエータ６３ＦＬ，６３ＦＲ，
６３ＲＬ，６３ＲＲと、上記車輌の車速を検出す
る車速検出手段３，６８と、上記車輌に作用する
車高方向の加速度を検出する上下加速検出手段１
ＲＬ，１ＲＲ，１Ｆと、上記車輌の車幅方向に作
用する加速度を検出する左右加速度検出手段２Ｆ
，２Ｒと、上記車輌の前後方向に作用する加速度
を検出する前後加速度検出手段４，５と、上記車
速検出手段３，６８により検出された車速と上記
上下加速検出手段１ＲＬ，１ＲＲ，１Ｆ、左右加
速度検出手段２Ｆ，２Ｒ及び前後加速度検出手段
４，５により検出された各方向の加速度とが入力
され上記アクチユエータ６３ＦＬ，６３ＦＲ，６
３ＲＬ，６３ＲＲを制御する制御量を算出する制
御装置７０とを備えて成ることを特徴とする車輌
用サスペンシヨン制御装置。 Multiple wheels 62FL and 62F provided on the vehicle
A plurality of actuators 63FL, 63FR, respectively provided for R, 62RL, 62RR,
63RL, 63RR, vehicle speed detection means 3, 68 for detecting the vehicle speed of the vehicle, and vertical acceleration detection means 1 for detecting the acceleration in the vehicle height direction acting on the vehicle.
RL, 1RR, 1F, and lateral acceleration detection means 2F for detecting acceleration acting in the vehicle width direction of the vehicle.
, 2R, longitudinal acceleration detection means 4, 5 for detecting acceleration acting in the longitudinal direction of the vehicle, vehicle speed detected by the vehicle speed detection means 3, 68, and vertical acceleration detection means 1RL, 1RR, 1F, left and right. The accelerations in each direction detected by the acceleration detection means 2F, 2R and the longitudinal acceleration detection means 4, 5 are inputted to the actuators 63FL, 63FR, 6.
1. A suspension control device for a vehicle, comprising: a control device 70 that calculates a control amount for controlling 3RL and 63RR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12876988U JPH0251110U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12876988U JPH0251110U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251110U true JPH0251110U (en) | 1990-04-10 |
Family
ID=31382418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12876988U Pending JPH0251110U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251110U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227411A (en) * | 1987-03-16 | 1988-09-21 | Nissan Motor Co Ltd | Vehicle suspension control device |
-
1988
- 1988-10-03 JP JP12876988U patent/JPH0251110U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227411A (en) * | 1987-03-16 | 1988-09-21 | Nissan Motor Co Ltd | Vehicle suspension control device |