JPS6441478U - - Google Patents
Info
- Publication number
- JPS6441478U JPS6441478U JP1668888U JP1668888U JPS6441478U JP S6441478 U JPS6441478 U JP S6441478U JP 1668888 U JP1668888 U JP 1668888U JP 1668888 U JP1668888 U JP 1668888U JP S6441478 U JPS6441478 U JP S6441478U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- signal
- electric power
- torque
- steering wheel
- 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
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の第１実施例を示す電気的パワ
ーステアリング装置の概略図、第２図は本考案の
第２実施例を示す電気的パワーステアリング装置
の概略図、第３図は従来の電気的パワーステアリ
ング装置の概略図、及び第４図は第１図乃至第３
図の電気式パワーステアリング装置におけるステ
アリング制御系のブロツク線図である。
符号の説明、ＳＷ……操舵ハンドル、ＦＷ……
前輪、３０……ステアリング系、３１……インプ
ツトシヤフト、４０……電動モータ、５０……電
気制御装置、５１……トルクセンサ、５２……フ
イルタ回路、５３，５７……加算器、５４……極
性反転器、５５……サーボアンプ、５６……係数
乗算器。
FIG. 1 is a schematic diagram of an electric power steering device according to a first embodiment of the present invention, FIG. 2 is a schematic diagram of an electric power steering device according to a second embodiment of the present invention, and FIG. 3 is a schematic diagram of an electric power steering device according to a second embodiment of the present invention. A schematic diagram of the electric power steering device and FIG. 4 are similar to those in FIGS.
FIG. 3 is a block diagram of a steering control system in the electric power steering device shown in the figure. Explanation of symbols, SW... Steering handle, FW...
Front wheel, 30... Steering system, 31... Input shaft, 40... Electric motor, 50... Electric control device, 51... Torque sensor, 52... Filter circuit, 53, 57... Adder, 54... ... Polarity inverter, 55 ... Servo amplifier, 56 ... Coefficient multiplier.
Claims (1)
トルクを検出して検出トルク信号を出力するトル
クセンサと、操舵ハンドルから操向車輪に操舵力
を伝達するステアリング系に前記検出トルク信号
に基づく操舵助勢力を付加するアクチユエータと
を備えた電気式パワーステアリング装置において
、前記トルクセンサに接続され前記検出トルク信
号から操舵ハンドルの慣性力による振動成分を除
去した信号を抽出する抽出手段と、前記抽出手段
によつて抽出した信号に応じて前記アクチユエー
タを駆動制御する駆動制御回路とを設けたことを
特徴とする電気式パワーステアリング装置。 A torque sensor detects the torque of an input shaft connected to the steering wheel and outputs a detected torque signal, and a steering assist force based on the detected torque signal is added to the steering system that transmits steering force from the steering wheel to the steered wheels. an electric power steering device comprising an actuator connected to the torque sensor and extracting a signal from which a vibration component due to an inertial force of a steering wheel is removed from the detected torque signal; and a drive control circuit for driving and controlling the actuator according to a signal generated by the electric power steering apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1668888U JPS6441478U (en) | 1987-05-07 | 1988-02-10 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6813887 | 1987-05-07 | ||
| JP1668888U JPS6441478U (en) | 1987-05-07 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441478U true JPS6441478U (en) | 1989-03-13 |
Family
ID=31717347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1668888U Pending JPS6441478U (en) | 1987-05-07 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006315439A (en) * | 2005-05-10 | 2006-11-24 | Honda Motor Co Ltd | Electric steering device |
-
1988
- 1988-02-10 JP JP1668888U patent/JPS6441478U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006315439A (en) * | 2005-05-10 | 2006-11-24 | Honda Motor Co Ltd | Electric steering device |
| JP4642544B2 (en) * | 2005-05-10 | 2011-03-02 | 本田技研工業株式会社 | Electric steering device |
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