Apparatus for controlling throttle actuator

Details Apparatus for controlling throttle actuator Apparatus for controlling throttle actuator

1989-06-14

1990-10-16

Ro, Bentsu

Electricity: motive power systems

Switched reluctance motor commutation control

318439, 123399, F02D 4122

Patent

active

049638009

ABSTRACT:
There is provided an apparatus for controlling a throttle actuator which detects the magnetic pole position of a rotor of a brushless motor connected to a throttle valve and drives the brushless motor in response to the detected magnetic pole position detecting signal. The apparatus is arranged to detect any fault in the magnetic pole position detecting signal and steppingly drive the brushless motor independently of the magnetic pole position detecting signal when a fault is detected.

REFERENCES:
patent: 3783357 (1974-01-01), Ichiyanage
patent: 4698535 (1987-10-01), Shiraki et al.
"New Merged Technology Combines Hall Effect Sensors with Intelligence and Power on a Single Chip", Mark F. Heisig, pp. 31-36.

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