Motor-driven power steering system

Motor vehicles – Compensating devices

Patent

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Details

318334, 318473, 318488, 361 24, B62D 504, G05D 1702

Patent

active

046116826

ABSTRACT:
An improved electric power steering system is disclosed. The system includes an electric motor as a driving device. Input system torque, motor current flow and motor temperature are detected and used to control the motor to prevent premature failure of the system due to elevated temperatures in the vehicle engine compartment.

REFERENCES:
patent: 3955130 (1976-05-01), Graf
patent: 4034415 (1977-07-01), Suer
patent: 4066945 (1978-01-01), Korte, Jr.
patent: 4300081 (1981-11-01), Van Landingham
patent: 4471280 (1984-09-01), Stack
patent: 4530413 (1985-07-01), Buike
patent: 4532567 (1985-07-01), Kade

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