Schematic brushless dc motor controller circuit diagram. See figure 9 a simplified schematic of a brushless motor driver. Shutdown occurs when wire 86 is grounded by loss of oil pressure to the lop j1 3. It looks like 3 synchronous buck converters without filter capacitors. Shutdown occurs when wire 85 is grounded by contact closure in hto j1 2 low oil pressure shutdown.
Finally their integrated lcd controller has a built in lcd voltage generator that allows to drive up to 8 multiplexed lcds with contrast independent of the supply voltage. An electronic speed controller used by. Page 101 part 4 dc control stepper motor remote wireless connection figure 5. 10 kw printed circuit board and j1 connector wire circuit function j1 1 high temperature shutdown.
Adjusting the resistance allows control of the speedtorque characteristic of the motor. A simplified diagram of a brushless motor controller. A wound rotor motor also known as slip ring rotor motor is a type of induction motor where the rotor windings are connected through slip rings to external resistance.