JPS611745U - Vehicle vibration reduction device - Google Patents
Vehicle vibration reduction deviceInfo
- Publication number
- JPS611745U JPS611745U JP8631584U JP8631584U JPS611745U JP S611745 U JPS611745 U JP S611745U JP 8631584 U JP8631584 U JP 8631584U JP 8631584 U JP8631584 U JP 8631584U JP S611745 U JPS611745 U JP S611745U
- Authority
- JP
- Japan
- Prior art keywords
- reduction device
- vibration reduction
- vehicle body
- vibration
- vehicle vibration
- 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
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第４図は本考案の実施例で、第１図ａは加
振機の取付状態を模式的に示す車両の縦断面図、第１図
ｂは同図ａに示すものの平面図、第２図は車体振動低減
装置のブロック図、第３図は制御プロセスを示すフロー
チャート、第４図はホールド機構付き加振機の一例を示
す縦断面図である。
図面中、２ａ＋２ｂは加振機、Ｂは車体、Ｅはエンジン
、３は車速センサ、４はエンジン回転数センサ、５は加
速度センサ、６はイグニッションパルス発生器、１０は
位相制御部、１２はゲインコントロール部、１３はコン
トローラ、Ｂ１〜Ｂ３５は制御フロセスの各ステップで
ある。Figures 1 to 4 show embodiments of the present invention; Figure 1a is a longitudinal sectional view of a vehicle schematically showing how the vibrator is installed; Figure 1b is a plan view of the vehicle shown in Figure 1a; , FIG. 2 is a block diagram of the vehicle body vibration reduction device, FIG. 3 is a flowchart showing a control process, and FIG. 4 is a longitudinal sectional view showing an example of a vibrator with a hold mechanism. In the drawing, 2a+2b is a vibration exciter, B is a vehicle body, E is an engine, 3 is a vehicle speed sensor, 4 is an engine rotation speed sensor, 5 is an acceleration sensor, 6 is an ignition pulse generator, 10 is a phase control unit, and 12 is a gain In the control section, 13 is a controller, and B1 to B35 are each step of the control process.
Claims (1)
機と、エンジンによ−る車体振動の周波数で作られた加
振信号を、上記車体振動の節を車室内に移動させるべく
移相及びゲイン調整を行なって上記加振機に供給する制
御手段とを有する車体振動低減装置。A vibrator is installed on each side of the vehicle body to generate vibrations, and an excitation signal generated at the frequency of the vehicle body vibration from the engine is phase-shifted to move the nodes of the vehicle body vibration into the vehicle interior. and a control means that performs gain adjustment and supplies the obtained vibration to the vibration exciter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8631584U JPS611745U (en) | 1984-06-11 | 1984-06-11 | Vehicle vibration reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8631584U JPS611745U (en) | 1984-06-11 | 1984-06-11 | Vehicle vibration reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611745U true JPS611745U (en) | 1986-01-08 |
Family
ID=30637507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8631584U Pending JPS611745U (en) | 1984-06-11 | 1984-06-11 | Vehicle vibration reduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611745U (en) |
-
1984
- 1984-06-11 JP JP8631584U patent/JPS611745U/en active Pending
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