无刷直流（ BLDC ）电机控制局与以太网和CAN Brushless DC BLDC Motor Control Board with Ethernet and CAN
The is a Stellaris brushless DC BLDC motor Reference design kit, a four quadrant controller for three phase brushless DC motors rated at up to 36V, 500W, and 60,000 RPM. Key features of the RDK include complete CAN and Ethernet network interfaces, a powerful 32bit Stellaris microcontroller with 256 Kbytes of single cycle internal flash memory, and embedded software to optimally control a wide range of motors in diverse applications. The BLDC motor control module is a single board product provided in volume quantities, ready to integrate directly into your BLDC motor applications. The BLDC Motor control module centres around a Stellaris LM3S8971 microcontroller which handles all PWM synthesis, position, and analog sensing as well as Ethernet and CAN networking. The entire circuit is built on a simple two layer printed circuit board.
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- Advanced motor control for three phase brushless DC motors
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- Four quadrant controller for three phase brushless DC motors
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- Hall Effect, quadrature and sensorless operation modes
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- On board braking circuit
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- Incremental quadrature encoder input
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- Analog and digital control inputs
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- Status LEDs indicate power, run and fault conditions
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- Optional power managed fan for forced air cooling
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- Screw terminals for all power and signal wiring
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- JTAG/SWD port for software debugging