| 摘要 |
In the present invention, disclosed is a brushless DC (BLDC) motor driving device capable of compensating deviations of parameters of a BLDC motor. The BLDC motor driving device includes: a driving algorithm module which contains a driving algorithm in which parameters necessary for driving of the BLDC motor are set and controls the current supplied to the U phase, V phase, and W phase of the BLDC motor using the parameters; an internal signal monitoring module which monitors internal signals including the current supplied to the U phase, V phase, and W phase of the BLDC motor; a register which reads the values of the parameters and stores the values temporarily for writing; and a communication module which provides an interface between the register and an external microcomputer to change the values of the parameters set in the driving algorithm module by a command provided by the microcomputer. |
