JPS58126568U - power steering device - Google Patents
power steering deviceInfo
- Publication number
- JPS58126568U JPS58126568U JP2391382U JP2391382U JPS58126568U JP S58126568 U JPS58126568 U JP S58126568U JP 2391382 U JP2391382 U JP 2391382U JP 2391382 U JP2391382 U JP 2391382U JP S58126568 U JPS58126568 U JP S58126568U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- power steering
- steering device
- circuit
- flow rate
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は本考案の一実施例を示すも”ので、
第１図はパワーステアリング装置全体の構成を示す系統
図、第２図ａは車速−流量特性を示す区、同図すは同図
ａに対するソレノイド電流と車速との関係を示す図、第
３図は制御回路の構成を示す回路ブロック図である。第
４図は他の実施例における制御回路の一部の構成を示す
回路ブロック図である。
１０・・・パワーステアリングギヤボックス（Ｐ／Ｓユ
ニット）、１１・・・オイルポンプ、１２・・・オイル
タンク、１３・・・流量制御用電磁バルブ（Ｐ／Ｓ−Ｃ
バルブ）、１４・・・フローコントロールバルブ、１５
・・・車速センサ、１６・・・制御回路、１７，１７３
・・・操舵力設定操作部、２１・・・波形整形回路、２
２・・・周波数−電圧変換回路（Ｆ−Ｖ変換回路）、２
３・・・増幅回路、２４・・・チョッパ回路、２５・・
・発振回路、２６・・・出力電流調整回路、２７・・・
ソレノイド駆動回路、３１・・・操舵力選択スイッチ、
３２・・・固定抵抗器、ＶＲｓ・・・可変抵抗器。1 to 3 show an embodiment of the present invention,
Figure 1 is a system diagram showing the overall configuration of the power steering system, Figure 2a is a section showing vehicle speed-flow characteristics, Figure 3 is a diagram showing the relationship between solenoid current and vehicle speed for Figure a, 2 is a circuit block diagram showing the configuration of a control circuit. FIG. FIG. 4 is a circuit block diagram showing the configuration of a part of the control circuit in another embodiment. 10... Power steering gear box (P/S unit), 11... Oil pump, 12... Oil tank, 13... Solenoid valve for flow rate control (P/S-C
valve), 14...flow control valve, 15
...Vehicle speed sensor, 16...Control circuit, 17,173
... Steering force setting operation section, 21 ... Waveform shaping circuit, 2
2... Frequency-voltage conversion circuit (F-V conversion circuit), 2
3...Amplification circuit, 24...Chopper circuit, 25...
・Oscillation circuit, 26... Output current adjustment circuit, 27...
Solenoid drive circuit, 31... steering force selection switch,
32... Fixed resistor, VRs... Variable resistor.
Claims (1)
制御しパワーシリンダの流体圧を可変せしめる粒量制御
式車速感応パワーステアリング装置において、車速−流
量特性を選択するための操舵力設定操作部と、この操舵
力設定操作部の設定状態に応じて前記電磁バルブの駆動
信号を可変せしめる制御回路とを具備してなることを特
徴としたパワーステアリング装置。。In a particle control type vehicle speed sensitive power steering device that drives and controls a flow rate control electromagnetic valve based on a vehicle speed detection signal to vary fluid pressure in a power cylinder, a steering force setting operation unit for selecting a vehicle speed-flow rate characteristic; A power steering device comprising: a control circuit that varies a drive signal for the electromagnetic valve according to a setting state of the steering force setting operation section. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391382U JPS58126568U (en) | 1982-02-22 | 1982-02-22 | power steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391382U JPS58126568U (en) | 1982-02-22 | 1982-02-22 | power steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58126568U true JPS58126568U (en) | 1983-08-27 |
Family
ID=30035923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2391382U Pending JPS58126568U (en) | 1982-02-22 | 1982-02-22 | power steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58126568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61278470A (en) * | 1985-06-03 | 1986-12-09 | Jidosha Kiki Co Ltd | Controller for power steering device |
| JPS6212470A (en) * | 1985-05-28 | 1987-01-21 | テイ−ア−ルダブリユ−・インコ−ポレ−テツド | Controller for power assisting steering system |
-
1982
- 1982-02-22 JP JP2391382U patent/JPS58126568U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212470A (en) * | 1985-05-28 | 1987-01-21 | テイ−ア−ルダブリユ−・インコ−ポレ−テツド | Controller for power assisting steering system |
| JPS61278470A (en) * | 1985-06-03 | 1986-12-09 | Jidosha Kiki Co Ltd | Controller for power steering device |
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