HomeHome > ESC > FOC

VESC 4.12

Item Code:
31054
Unit Price:
USD $85.00
Price:
USD
$85.00
Shipping Cost:
to
PC
2 in Stock
  • Product Details
  • Write a Comment(0)
  • After-sales Service

Features

  • The hardware and software is open source. Since there are plenty of CPU-resources left, the customization possibilities are almost endless.

  • STM32F4 microcontroller.

  • DRV8302 MOSFET driver / buck converter / current shunt amplifier.

  • IRFS7530 MOEFETs (other FETs in the same package also fit).

  • 5V 1A output for external electronics from the buck converter integrated on the DRV8302.

  • Voltage: 8V – 60V (Safe for 3S to 12S LiPo).

  • Current: Up to 240A for a couple of seconds or about 50A continuous depending on the temperature and air circulation around the PCB.

  • Sensored and sensorless FOC wich auto-detection of all motor parameters is implemented since FW 2.3.

  • Firmware based on ChibiOS/RT.

  • Dimensions: 65x38.5mm

  • Weight: 25g

  • Current and voltage measurement on all phases.

  • Regenerative braking.

  • DC motors are also supported.

  • Sensored or sensorless operation.

  • A GUI with lots of configuration parameters

  • Adaptive PWM frequency to get as good ADC measurements as possible.

  • RPM-based phase advance (or timing/field weakening).

  • Good start-up torque in the sensorless mode (and obviously in the sensored mode as well).

  • The motor is used as a tachometer, which is good for odometry on modified RC cars.

  • Duty-cycle control, speed control or current control.

  • Seamless 4-quadrant operation.

  • Interface to control the motor: PPM signal (RC servo), analog, UART, I2C, USB  or CAN-bus.

  • Wireless wii nunchuk (Nyko Kama) control through the I2C port. This is convenient for electric skateboards.

  • Consumed and regenerated amp-hour and watt-hour counting.

  • Optional PPM signal output. Useful when e.g. controlling an RC car from a raspberry pi or an android device.

  • The USB port uses the modem profile, so an Android device can be connected to the motor controller 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).

  • Adjustable protection against

    • Low input voltage

    • High input voltage

    • High motor current

    • High input current

    • High regenerative braking current (separate limits for the motor and the input)

    • Rapid duty cycle changes (ramping)

    • High RPM (separate limits for each direction).

  • When the current limits are hit, a soft back-off strategy is used while the motor keeps running. If the current becomes way too high, the motor is switched off completely.

  • The RPM limit also has a soft back-off strategy.

  • Commutation works perfectly even when the speed of the motor changes rapidly. 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.

  • When the motor is rotating while the controller is off, the commutations and the direction are tracked. The duty-cycle to get the same speed is also calculated. This is to get a smooth start when the motor is already spinning.

  • All of the hardware is ready for sensorless field-oriented control (FOC)Writing the software is the remaining part. However, I’m not sure if FOC will have many benefits for low inductance high-speed motors besides running a bit quieter. Sensored and sensorless FOC is fully implemented since FW 2.3.


Package Includes:

VESC*1
Electrolytic capacito: 1000uF 63v *1

Some Tips:

http://vedder.se/2015/01/vesc-open-source-esc/

 

Maybe You Also Like...
Spare Parts-Kopis cinewhoop 2.5inch
NEW
Applicable for Kopis cinewhoop 2.5inch(SKU30076,30077)
$8.00
Kopis cinewhoop_2.5inch(free shipping)
NEW
Nebula Pro Vista Kit 720p/120fps low latency HD digital FPV system / T-Motor: F1404 KV3800 / GEMFAN D63-5B / Take-off Weight:248g
$144.00
Tekko32 F3 4IN1 Mini 35A ESC(35A)
NEW
BLHELI32 / F3 MCU/4x 35A/20x20mm
$43.00
H-RTK F9P GNSS Series
NEW
Differential high-precision multi-band GNSS positioning system series. UBLOX F9P module
$378.00
H-RTK M8P GNSS Series
NEW
H-RTK M8P is the latest differential high-precision GNSS positioning system from Holybro. It uses a UBLOX M8P module.
$199.00
Pix32 v5
HolyBro Pix32 v5 is a new flight controller we have developed on the base of FMUv5 scheme, which can be regarded as a variant version of ‘Pixhawk4’.
$143.00
Durandal
Durandal is a new flight controller designed by Holybro utilizing the STM32H7 microcontroller series.
$205.00
Pixhawk4 mini
Pixhawk 4 Mini was designed and developed in collaboration with Holybro® and Auterion®. It is based on the Pixhawk FMUv5 design standard and is optimized to run PX4 flight control software.
$139.00
Pixhawk 4
Pixhawk​®​ 4 is the latest update to the successful family of Pixhawk flight controllers. It is designed and developed in collaboration with Holybro and Auterion, optimized to run PX4. It comes preinstalled with the latest PX4 firmware.
$170.00
Kakute F7 HDV Stacks
Holybro Kakute F7 HDV is designed to work with the DJI FPV VTx module.
$92.00
KakuteF7 HDV AIO
Kakute F7 HDV All-In-One is designed to work with the DJI FPV VTx module.
$42.00