JPS6441467A - Motor-driven type power steering device - Google Patents
Motor-driven type power steering deviceInfo
- Publication number
- JPS6441467A JPS6441467A JP19720787A JP19720787A JPS6441467A JP S6441467 A JPS6441467 A JP S6441467A JP 19720787 A JP19720787 A JP 19720787A JP 19720787 A JP19720787 A JP 19720787A JP S6441467 A JPS6441467 A JP S6441467A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- angle
- differential
- motor
- signal processing
- 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
Abstract
PURPOSE:To perfectly prevent the influence of the rotor inertia in an electric motor by adding the accelerating speed obtained on the basis of the steering angle detected by an angle sensor onto a steering torque output signal. CONSTITUTION:An angle sensor 22 is connected with an angle signal processing circuit 38 and an angle sensor anomaly detecting circuit 39, and said anomaly detecting circuit 39 is connected with an OR gate 35. The angle signal processing circuit 38 is connected with the first differential circuit 40, and the first differential circuit 40 is connected with the second differential circuit 41, and said second differential circuit 41 is connected with an addition circuit 37. Further, the angle signal processing circuit 38 is connected with a reversal circuit 42 in parallel with the first differential circuit 40, and the reversal circuit 42 is connected with the addition circuit 37 through a limitter circuit 43. A signal for controlling a motor driving circuit 44 is outputted from the addition circuit 37, and an electric motor (m) is controlled by said signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19720787A JP2662953B2 (en) | 1987-08-06 | 1987-08-06 | Electric power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19720787A JP2662953B2 (en) | 1987-08-06 | 1987-08-06 | Electric power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6441467A true JPS6441467A (en) | 1989-02-13 |
JP2662953B2 JP2662953B2 (en) | 1997-10-15 |
Family
ID=16370603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19720787A Expired - Fee Related JP2662953B2 (en) | 1987-08-06 | 1987-08-06 | Electric power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2662953B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02290773A (en) * | 1989-02-15 | 1990-11-30 | Kayaba Ind Co Ltd | Controller for motor-driven power steering |
JPH03104778A (en) * | 1989-09-19 | 1991-05-01 | Jidosha Kiki Co Ltd | Control method for full electric power steering device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198675A (en) * | 1984-10-19 | 1986-05-16 | Fuji Heavy Ind Ltd | Motor controller for motor power steering system |
JPS6234846A (en) * | 1985-08-06 | 1987-02-14 | Nissan Motor Co Ltd | Motor-driven steering device |
-
1987
- 1987-08-06 JP JP19720787A patent/JP2662953B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198675A (en) * | 1984-10-19 | 1986-05-16 | Fuji Heavy Ind Ltd | Motor controller for motor power steering system |
JPS6234846A (en) * | 1985-08-06 | 1987-02-14 | Nissan Motor Co Ltd | Motor-driven steering device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02290773A (en) * | 1989-02-15 | 1990-11-30 | Kayaba Ind Co Ltd | Controller for motor-driven power steering |
JPH03104778A (en) * | 1989-09-19 | 1991-05-01 | Jidosha Kiki Co Ltd | Control method for full electric power steering device |
Also Published As
Publication number | Publication date |
---|---|
JP2662953B2 (en) | 1997-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |