JPH035571U - - Google Patents
Info
- Publication number
- JPH035571U JPH035571U JP6491789U JP6491789U JPH035571U JP H035571 U JPH035571 U JP H035571U JP 6491789 U JP6491789 U JP 6491789U JP 6491789 U JP6491789 U JP 6491789U JP H035571 U JPH035571 U JP H035571U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- vehicle speed
- electric motor
- speed proportional
- steering
- 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 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第1図は本考案による電動パワーステアリング
の一実施例を示す系統図、第2図はアシスト用電
動機を駆動するHブリツジ回路を示す回路図、第
3図および第4図は信号選択手段の実施例を示す
回路図である。
1,2……上段トランジスタ、3,4……下段
トランジスタ、5……アシスト用電動機、6……
車速検知手段、7……コントローラ、8……車速
−電圧変換器、9……信号選択手段。
Fig. 1 is a system diagram showing an embodiment of electric power steering according to the present invention, Fig. 2 is a circuit diagram showing an H-bridge circuit for driving an assist motor, and Figs. 3 and 4 are implementations of signal selection means. FIG. 2 is a circuit diagram showing an example. 1, 2... Upper stage transistor, 3, 4... Lower stage transistor, 5... Assist motor, 6...
Vehicle speed detection means, 7... Controller, 8... Vehicle speed-voltage converter, 9... Signal selection means.
Claims (1)
した時に出力信号をアシスト用電動機の制御信号
から車速比例信号に切り替える信号選択手段を備
え、前記車速比例信号によりアシスト用電動機に
制動をかけることを特徴とする電動パワーステア
リング。 An electric power source characterized by comprising a signal selection means for switching an output signal from a control signal for an assist electric motor to a vehicle speed proportional signal when a steering system is down in a high-speed driving state, and applying braking to the assist electric motor using the vehicle speed proportional signal. Steering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6491789U JPH035571U (en) | 1989-06-05 | 1989-06-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6491789U JPH035571U (en) | 1989-06-05 | 1989-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH035571U true JPH035571U (en) | 1991-01-21 |
Family
ID=31596277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6491789U Pending JPH035571U (en) | 1989-06-05 | 1989-06-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH035571U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128760U (en) * | 1975-03-22 | 1976-10-18 | ||
JPS51128863U (en) * | 1975-03-29 | 1976-10-18 |
-
1989
- 1989-06-05 JP JP6491789U patent/JPH035571U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128760U (en) * | 1975-03-22 | 1976-10-18 | ||
JPS51128863U (en) * | 1975-03-29 | 1976-10-18 |
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