Motor Development Board
The motor development board is composed of two boards, MCU control board and power driven board. The two boards are connected by a 34-PIN IDC cable.
TC FOC motor control algorithm software, named ATC_FOC.rar. Unzip the RAR file , the software structure of FOC algorithm can be listed, mainly including the following parts:
b. Get Hall state,calculate motor speed
c.PID initialization and PID controller
d. Phase currentsampling
e. ADC interrupt,execute FOC algorithm during ADC interrupt
b. Clark/Parktransform implementation
c. Hall angleself-learning function
Follow the detailed introduction in 《ATC_AC781x_FOC_Porting_Guide_CH.pdf》.
The motor development board supports the development and debug of the following types of motors:
|Motor type||Control mode||Voltage range|
|BLDC- With Hall||Six step square control||12~48V|
|BLDC-Without Hall||Six step square control(using counter emf )||12~48V|
|PMSM-Without Hall||FOC + SMO||12~48V|