Texas Instruments Three Phase BLDC Motor Kit with DRV8312 and InstaSPIN-Enabled Piccolo TMS320F28069M MCU DRV8312-69M-KI DRV8312-69M-KIT 데이터 시트
제품 코드
DRV8312-69M-KIT
PWM_A
PWM_B
PWM_C
Phase A
Current and Voltage
Phase B
Current and Voltage
Phase C
Current and Voltage
Back EMF (Vab)
Ia
Ib
Ic
Va
Vb
Vc
PWM= 100%
PWM= 75%
S1
S6
S5
S4
S3
S2
S1
S6
S5
S4
S3
S2
Back EMF (Vbc)
Back EMF (Vca)
360
o
360
o
0V
0V
0V
0A
0A
0A
0V
0V
0V
RESET_A
RESET_B
RESET_C
SLES256D – MAY 2010 – REVISED JANUARY 2014
Figure 12. Sensorless Control with 6 Steps Trapezoidal Scheme
18
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