JPS6447676A - Motor power steering gear - Google Patents
Motor power steering gearInfo
- Publication number
- JPS6447676A JPS6447676A JP20375687A JP20375687A JPS6447676A JP S6447676 A JPS6447676 A JP S6447676A JP 20375687 A JP20375687 A JP 20375687A JP 20375687 A JP20375687 A JP 20375687A JP S6447676 A JPS6447676 A JP S6447676A
- Authority
- JP
- Japan
- Prior art keywords
- input
- vehicle speed
- axial force
- circuit
- steering gear
- 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
Landscapes
- Power Steering Mechanism (AREA)
Abstract
PURPOSE:To improve the safety of a motor power steering gear by changing over automatically said gear to a manual steering gear when an abnormal output is generated while said gear is not affected by fine voltage of noise or the like and further the input torque is almost zero. CONSTITUTION:The vehicle speed signal detected by a vehicle speed sensor 11 is input to a vehicle speed signal processing circuit 19 and abnormal vehicle speed sensor detecting circuit 20 of a motor controller a. The signal processed by said circuit 19 is input to an interrupting port of a microprocessor P. The axial force signal detected by a axial force sensor 12 is input to a axial force signal processing circuit 21 and an abnormal axial force sensor detecting circuit 22 of said motor controller a. The signal processed by said circuit 21 is input to the microprocessor P. From an output port C1 of the microprocessor P is output a reversible signal Mo for specifying the rotational direction of the motor M.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20375687A JP2662954B2 (en) | 1987-08-17 | 1987-08-17 | Electric power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20375687A JP2662954B2 (en) | 1987-08-17 | 1987-08-17 | Electric power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6447676A true JPS6447676A (en) | 1989-02-22 |
JP2662954B2 JP2662954B2 (en) | 1997-10-15 |
Family
ID=16479317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20375687A Expired - Fee Related JP2662954B2 (en) | 1987-08-17 | 1987-08-17 | Electric power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2662954B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01266065A (en) * | 1988-04-14 | 1989-10-24 | Mitsubishi Electric Corp | Motor-driven power steering device |
JP2010052656A (en) * | 2008-08-29 | 2010-03-11 | Mitsubishi Electric Corp | Vehicular steering device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63180562A (en) * | 1987-01-22 | 1988-07-25 | Aisin Seiki Co Ltd | Error operation preventive device of electromotive steering |
-
1987
- 1987-08-17 JP JP20375687A patent/JP2662954B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63180562A (en) * | 1987-01-22 | 1988-07-25 | Aisin Seiki Co Ltd | Error operation preventive device of electromotive steering |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01266065A (en) * | 1988-04-14 | 1989-10-24 | Mitsubishi Electric Corp | Motor-driven power steering device |
JP2010052656A (en) * | 2008-08-29 | 2010-03-11 | Mitsubishi Electric Corp | Vehicular steering device |
Also Published As
Publication number | Publication date |
---|---|
JP2662954B2 (en) | 1997-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |