The duty-cycle to get the same speed is also calculated. ◆ When the motor is rotating while the controller is off, the commutations and the direction are tracked. ◆ Commutation works perfectly even when the speed of the motor changes. This is due to the fact that the magnetic flux is integrated after the zero crossing instead of adding a delay based on the previous speed. ◆ The RPM limit also has a soft back-off strategy. If the current becomes too high, the motor is switched off completely. ◆ When the current limits are triggered, a soft back-off strategy is used while the High RPM (separate limits for each direction).
High regenerative braking current (separate limits for the motor
◆ The motor is used as a tachometer, which is good for odometry on modified RC cars. ◆ Many safety features such as current control and temperature control features. ◆ Sensored and sensorless (FOC) Field Oriented Control allows your electric skateboard to run with barely any motor noise, it auto-detects motor parameter since FW3.34. ◆ The USB port uses the modem profile, so an Android device can be connected to the ESC without rooting. Because of the servo output, the odometry and the extra ADC inputs(that can be used for sensors), this is perfect for modifying an RC car to be controlled from Android (or Raspberry Pi). when controlling an RC car from a Rasp Berry Pi or an android device. ◆ Wireless WII nunchuk (Nyko Kama) control through the I2C port. This is convenient for electric skateboards. ◆ Duty‐cycle control, speed control or current control. ◆ Good startup torque in both sensored and sensorless mode.
◆ Adaptive PWM frequency to get as good ADC measurements as possible. ◆ DRV8302 MOSFET driver / buck converter / current shunt amplifier. Why do we solder the capacitors on the capacitor PCB?Ī.The capacitor PCB can stabilize the 3pcs 680uf 63V capacitors better than those are attached on the cables.ī.The capacitor PCB make the FSESC look good and clean. They can make the ESCs’ stability when the ESCs speed up or slow down. The capacitor are very important for every ESC.