High Performance Servo Control FMC Board Overview
Transcription
High Performance Servo Control FMC Board Overview
High Performance Servo Control FMC Board Overview Speed Control Reference Design XX Target motor: BLDC XX Speed control using Hall sensors XX Sensorless XX Simulink ® speed control using BEMF controller model XX ChipScope™ The AD-FMCMOTCON1-EBZ provides an efficient motor control solution for different types of electric motors. Each FPGA mezzanine card (FMC) can drive one stepper, two brushed dc (BDC), two brushless dc (BLDC), or two permanent magnet synchronous motors (PMSM). The board addresses power and isolation challenges encountered in motor control applications and provides accurate measurement of motor feedback signals. As a companion to the Xilinx® Zynq® FPGA base board, the motor control FMC board attaches to any Xilinx FMC-enabled platform. interface for internal signals monitoring Speed and Torque Control Reference Design XX Target motor: BLDC XX Speed and torque control XX Simulink controller model XX ChipScope interface for internal signals monitoring AD-FMCMOTCON1-EBZ connected to Xilinx ML605 FPGA board. Learn more and purchase at analog.com/DC13-hardware VEXT_DC 12V-42V FLOATING GND REFERENCE FMC_12V FPGA GND REFERENCE ADI FMC MOTOR CONTROL ISOLATED VOLTAGE TRANSLATION ADG3308 FMC_M2_FAULT GND_ISO MOTOR DRIVER L6234 SHUNT RESISTORS U/V/W BLDC/ PMSM/DC/ STEPPER MOTOR DRIVER L6234 SHUNT RESISTORS U/V/W BLDC/ PMSM/DC/ STEPPER ISOLATION ADUM110 FMC_M2_PWM FMC LPC VBUS 5V_ISO ISOLATION ADUM1310 FMC_M1_PWM FMC_M1_FAULT 3.3V_ISO POWER ADP2504 ADUM5000 ADP122 FMC_3.3V ISOLATION ADUM1310 VOLTAGE TRANSLATION ADG3308 ISOLATION ADUM110 VBUS CURRENT+ VOLTAGE SENSE AD7401A IA/IB/IT VBUS U/V/W BEMF HALL/SENSORS SPEED ENCODER HALL/SENSORS SPEED ENCODER IA/ IB / IT BEMF SENSE CMP04 IA/ IB / IT CURRENT + VOLTAGE SENSE XADC AD8126 AD8137 ISOLATION ADUM1310 XADC HEADER VOLTAGE TRANSLATION ADG3308 HALL SENSORS/SPEED ENCODER HALL SENSORS/SPEED ENCODER ADI FMC motor control board block diagram. Features XX FMC Benefits 12 V or external power XX Drives motors up to 42 V at 4 A XX Control XX Connectors for Hall and speed encoders XX Can signals isolation XX Current and voltage measurement using isolated ADCs XX BEMF zero cross detection for sensorless control of PMSM or BLDC motors drive two BLDC/ PMSM/brushed dc motors simultaneously XX Can drive one stepper motor XX Compatible with all Xilinx FPGA platforms with FMC LPC or HPC connectors XX Enables rapid development XX Complete control solution showing how to integrate hardware for: • Power • Isolation • Measurement • Control XX Interface for Xilinx 7 series FPGAs XADC XX Increased control flexibility due to FPGA interfacing capabilities XX Increased versatility to be able to control different types of motors XX Example reference designs showing how to use the control solution with Xilinx FPGAs and Simulink Design Resources XX Reference Designs HDL code • Simulink models • ChipScope interfaces Visit wiki.analog.com to access the reference designs. • XX Support Community Ask your technical questions in the FPGA Reference Designs Community at ez.analog.com. Learn more and purchase at analog.com/DC13-hardware ©2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Printed in the U.S.A. PH11515-.75-4/13 Tweet it out! @ADI_News #ADIDC13