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
Application number
JP8832990U
Other languages
Japanese (ja)
Other versions
JP2563345Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990088329U priority Critical patent/JP2563345Y2/en
Publication of JPH0446984U publication Critical patent/JPH0446984U/ja
Application granted granted Critical
Publication of JP2563345Y2 publication Critical patent/JP2563345Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Steering Control In Accordance With Driving Conditions (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動モータで駆動される油圧ポンプから吐出す
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.
JP1990088329U 1990-08-27 1990-08-27 Power steering device for vehicles Expired - Fee Related JP2563345Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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