A main controller includes: a d-axis current limiter configured to calculate a d-axis current limiting value with priority, based on a dq-converted current limiting value, and calculate a limited d-axis current command value by clipping the d-axis current command value to be the d-axis current limiting value or less; a q-axis current limiter configured to calculate a q-axis current limiting value, based on the dq-converted current limiting value and the limited d-axis current command value, and calculate a limited q-axis current command value by clipping the q-axis current command value to be the q-axis current limiting value or less; and an inverter controller configured to control motor current, based on the limited d-axis current command value and the limited q-axis current command value.
ELECTRIC POWER STEERING CONTROL APPARATUS AND ELECTRIC POWER STEERING CONTROL METHOD
24.05.2018
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2024
|Electric power steering apparatus and electric power steering control method
Europäisches Patentamt | 2021
|Electric power steering control apparatus and electric power steering control method
Europäisches Patentamt | 2020
|Electric power steering control apparatus and electric power steering control method
Europäisches Patentamt | 2018
|ELECTRIC POWER STEERING CONTROL APPARATUS AND ELECTRIC POWER STEERING CONTROL METHOD
Europäisches Patentamt | 2016
|