MCHP公司电机控制PMSM培训资料
When you finish this class, you will:
− Understand some of the latest
motor control design solutions
available
− Be aware of a new algorithm for
sensorless Field Oriented Control
(FOC) of Permanent Magnet
Synchronous Motors (PMSMs)
− Know where to find more information
on this algorithm
A4964 demo驱动BLDC原理图,
• Three-phase sensorless BLDC motor control FET driver
• Three-phase sinusoidal drive with soft start
• Sensorless start-up and commutation
• Windmill detection and synchronization
• Bootstrap gate drive for N-channel MOSFET bridge
• 5.5 to 50 V supply range
• SPI-compatible int