JPH0446984U - - Google Patents
Info
- Publication number
- JPH0446984U JPH0446984U JP8832990U JP8832990U JPH0446984U JP H0446984 U JPH0446984 U JP H0446984U JP 8832990 U JP8832990 U JP 8832990U JP 8832990 U JP8832990 U JP 8832990U JP H0446984 U JPH0446984 U JP H0446984U
- Authority
- JP
- Japan
- Prior art keywords
- load
- steering
- vehicle
- electric motor
- steering speed
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第1図は本考案のパワーステアリング装置の1
例を示す説明線図、第2図はその制御回路図、第
3図は操舵速度と負荷電流域との関係を示す図、
第4図は電動モータの供給電力と車速との関係を
示す特性図である。
9……油圧ポンプ、11……電動モータ、16
……制御手段、17……操舵速度センサ、18…
…車速センサ、19……負荷センサ。
Figure 1 shows one of the power steering devices of the present invention.
An explanatory diagram showing an example, Fig. 2 is a control circuit diagram thereof, Fig. 3 is a diagram showing the relationship between steering speed and load current range,
FIG. 4 is a characteristic diagram showing the relationship between power supplied to the electric motor and vehicle speed. 9... Hydraulic pump, 11... Electric motor, 16
...Control means, 17...Steering speed sensor, 18...
...Vehicle speed sensor, 19...Load sensor.
Claims (1)
る圧油により操舵力をアシストする車両用パワー
ステアリング装置であつて、操舵速度を検出する
操舵速度センサと、車速センサと、該電動モータ
の出力を、車速の増大に応じて減少させ且つ操舵
速度の増大に応じて増大するように制御する制御
手段とを備えるものにおいて、前記電動モータの
負荷を検出する負荷センサを設け、該制御手段を
、操舵速度が所定値以上で且つ該モータの負荷が
所定値以下のとき該モータの出力を減少させるよ
うに構成したことを特徴とする車両用パワーステ
アリング装置。 A vehicle power steering device that assists steering force with pressure oil discharged from a hydraulic pump driven by an electric motor, which includes a steering speed sensor that detects steering speed, a vehicle speed sensor, and an output of the electric motor that detects the vehicle speed. and control means for controlling the load to decrease as the steering speed increases and increase as the steering speed increases, further comprising a load sensor for detecting the load of the electric motor, and controlling the control means as the steering speed increases. A power steering device for a vehicle, characterized in that the output of the motor is reduced when the load on the motor is greater than a predetermined value and less than a predetermined value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990088329U JP2563345Y2 (en) | 1990-08-27 | 1990-08-27 | Power steering device for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990088329U JP2563345Y2 (en) | 1990-08-27 | 1990-08-27 | Power steering device for vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0446984U true JPH0446984U (en) | 1992-04-21 |
JP2563345Y2 JP2563345Y2 (en) | 1998-02-18 |
Family
ID=31821477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990088329U Expired - Fee Related JP2563345Y2 (en) | 1990-08-27 | 1990-08-27 | Power steering device for vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2563345Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999008921A1 (en) * | 1997-08-13 | 1999-02-25 | Koyo Seiko Co., Ltd. | Power steering system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58188752A (en) * | 1982-04-28 | 1983-11-04 | Mazda Motor Corp | Power steering device |
JPS6124670A (en) * | 1984-07-12 | 1986-02-03 | Nissan Motor Co Ltd | Power steering device |
-
1990
- 1990-08-27 JP JP1990088329U patent/JP2563345Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58188752A (en) * | 1982-04-28 | 1983-11-04 | Mazda Motor Corp | Power steering device |
JPS6124670A (en) * | 1984-07-12 | 1986-02-03 | Nissan Motor Co Ltd | Power steering device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999008921A1 (en) * | 1997-08-13 | 1999-02-25 | Koyo Seiko Co., Ltd. | Power steering system |
Also Published As
Publication number | Publication date |
---|---|
JP2563345Y2 (en) | 1998-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |