Battery Management System Reference Design

ID 683279
Date 4/02/2016
Document Table of Contents
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1.1. BMS Reference Design Features

  • DEKF algorithm for SOC estimation and parameter identification.
  • SOC value estimation for 96 cells.
  • Alternative hardware implementations of SOC calculations:
    • Nios II processor with floating-point acceleration
    • Nios II with floating-point acceleration and floating-point matrix processor
    • Nios II processor and DEKF algorithm implemented in dedicated floating-point IP
  • System-in-the-loop simulation runs a MATLAB Simulink model that communicates with FPGA hardware using Altera system console API.
  • Compares the results from the FPGA in real-time with the results from the Simulink calculations
  • Nios II processor for scheduling and communicating with MATLAB through System Console.
  • Nios II software runs on μC/OS-II real-time operating system.