JPS6447676A - Motor power steering gear - Google Patents

Motor power steering gear

Info

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
Application number
JP20375687A
Other languages
Japanese (ja)
Other versions
JP2662954B2 (en
Inventor
Seiji Komamura
Katsukuni Kata
Masataka Hayashi
Bunichi Sugimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP20375687A priority Critical patent/JP2662954B2/en
Publication of JPS6447676A publication Critical patent/JPS6447676A/en
Application granted granted Critical
Publication of JP2662954B2 publication Critical patent/JP2662954B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
JP20375687A 1987-08-17 1987-08-17 Electric power steering device Expired - Fee Related JP2662954B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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