Apparatus for driving motor of motor driven power steering and control method thereof
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United States of America Patent
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Nov 1, 2022
Grant Date -
N/A
app pub date -
Jun 1, 2021
filing date -
Jun 9, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for driving a motor of an MDPS may include: first to fourth driving power supply units configured to supply driving power to a driving motor; first to fourth inverters configured to switch the driving power supplied from the first to fourth driving power supply units, and supply the switched driving motor to the driving motor, in order to drive the driving motor; first to fourth driving units configured to drive the first to fourth inverters, respectively; a first control unit configured to operate the driving motor by switching the first and second inverters through the first and second driving units; a second control unit configured to operate the driving motor by switching the third and fourth inverters through the third and fourth driving units.
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