RD56F8300EMB: Electro-Mechanical Braking Reference Design using 56F8300 Digital Signal Controllers

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

RD56F8300EMB: Electro-Mechanical Braking Reference Design using 56F8300 Digital Signal Controllers

RD56F8300EMB: Electro-Mechanical Braking Reference Design using 56F8300 Digital Signal Controllers

Overview

The Electro-Mechanical Brake reference design exhibits the suitability and advantages of the NXP® 56F8300 family of DSCs for intensive automotive control applications (hybrid braking like systems) featuring a 3-phase Permanent Magnet Synchronous Motor (PMSM) with an encoder and Hall-effect position sensors.

  • This application uses a vector control approach of the 3-phase PMSM with a dedicated low-voltage (automotive 12V) board comprising MC56F8323 controller, MC33989 system basis chip, MC33982 intelligent single switch, and MC33896 3-phase FET pre-driver
  • The Electro-Mechanical Brake Reference Design is controlled via FreeMASTER control page using RS232/CAN communication

Features

Application Features

  • Initial position detection
  • Vector current control with position feedback:
    • Hall effect sensor
    • Encoder
  • FlexCAN inter-board communication
  • Overvoltage, undervoltage and overcurrent fault protection
  • PC master control page

Target Devices/Platforms

  • Permanent Magnet Synchronous Motor
  • NXP® MC56F8323 hybrid controller
  • NXP MC33892 intelligent high current single switch
  • NXP MC33989 system basis chip with high speed CAN
  • NXP MC33896 3-phase FET driver for 12/42V systems
  • Motor Control Application

Block Diagram

RD56F8300EMBBLK.gif

Board

RD56F8300EMBIMG.bmp

Design Resources

Labels (1)
Attachments
No ratings
Version history
Last update:
‎08-11-2020 01:14 PM
Updated by: