JPS62103773U - - Google Patents
Info
- Publication number
- JPS62103773U JPS62103773U JP19687285U JP19687285U JPS62103773U JP S62103773 U JPS62103773 U JP S62103773U JP 19687285 U JP19687285 U JP 19687285U JP 19687285 U JP19687285 U JP 19687285U JP S62103773 U JPS62103773 U JP S62103773U
- Authority
- JP
- Japan
- Prior art keywords
- rack
- clutch
- pinion
- solenoid
- electric motor
- 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
- 230000005284 excitation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
Description
図面第１〜３図はこの考案の第１実施例を示す
もので、第１図は概略図、第２図は電動モータか
らラツクまでの動力伝達機構の断面図、第３図は
歪センサーの出力電圧と電動モータに流れる電流
との相関性を示すグラフ、第４図は第２実施例を
示す断面図、第５図は第３実施例の概略図、第６
図は従来の概略図である。
３……ピニオン、４……ラツク、５……サイド
ロツド、６……ナツクルアーム、７……車輪、９
……制動装置、１１……電動モータ、１２……減
速機、１４……歪センサー、２９……ソレノイド
。
Figures 1 to 3 show the first embodiment of this invention. Figure 1 is a schematic diagram, Figure 2 is a sectional view of the power transmission mechanism from the electric motor to the rack, and Figure 3 is a diagram of the strain sensor. A graph showing the correlation between the output voltage and the current flowing through the electric motor, FIG. 4 is a sectional view showing the second embodiment, FIG. 5 is a schematic diagram of the third embodiment, and FIG.
The figure is a conventional schematic diagram. 3...Pinion, 4...Rack, 5...Side rod, 6...Knuckle arm, 7...Wheel, 9
... Braking device, 11 ... Electric motor, 12 ... Reduction gear, 14 ... Strain sensor, 29 ... Solenoid.
Claims (1)
等を介して車輪に連繋し、このラツクにかみ合う
ピニオンと、このピニオンの駆動源となる電動モ
ータとを、減速機及びクラツチを介して連繋した
電動式パワーステアリング装置において、励磁電
流に応じて上記クラツチをオン・オフ制御するソ
レノイドと、上記ラツクの歪を検出する歪センサ
ーと、この歪センサーからの出力信号である電圧
と電動モータに流れる電流とを比較し、それらの
相関値が正常域を逸脱したとき、上記ソレノイド
の励磁電流を制御してクラツチをオフさせる制御
装置とを備えた電動式パワーステアリング装置。 In an electric power steering device, both ends of a rack are connected to the wheels via side rods, nutcle arms, etc., and a pinion that engages with the rack and an electric motor that serves as a drive source for this pinion are connected via a reduction gear and a clutch. , a solenoid that controls on/off the clutch according to the excitation current, a strain sensor that detects strain in the rack, a voltage that is an output signal from this strain sensor, and a current flowing through the electric motor are compared, and an electric power steering device, comprising: a control device that controls the excitation current of the solenoid to turn off the clutch when the correlation value of deviates from a normal range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196872U JPH0535906Y2 (en) | 1985-12-21 | 1985-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196872U JPH0535906Y2 (en) | 1985-12-21 | 1985-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103773U true JPS62103773U (en) | 1987-07-02 |
| JPH0535906Y2 JPH0535906Y2 (en) | 1993-09-10 |
Family
ID=31156073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985196872U Expired - Lifetime JPH0535906Y2 (en) | 1985-12-21 | 1985-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535906Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59137255A (en) * | 1983-01-28 | 1984-08-07 | Koyo Seiko Co Ltd | Electromotive steering device |
-
1985
- 1985-12-21 JP JP1985196872U patent/JPH0535906Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59137255A (en) * | 1983-01-28 | 1984-08-07 | Koyo Seiko Co Ltd | Electromotive steering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535906Y2 (en) | 1993-09-10 |
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