SPRAD24 august   2023 AM2631 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Key System Specifications
  5. 2AM263x Overview
    1. 2.1 AM263x Control Card and Traction System Framework
  6. 3Guide to Running TIDM-02014 Traction Inverter
    1. 3.1 Software Set-up
      1. 3.1.1 Code Composer Studio Project
      2. 3.1.2 Software Structure
    2. 3.2 Create Real Time Debug Interface
      1. 3.2.1 Confirm CCS Features
      2. 3.2.2 Create Target Configuration File
      3. 3.2.3 Add Serial Command Monitor Software
      4. 3.2.4 Launch Real Time Debug
    3. 3.3 Running the Code
      1. 3.3.1 Project Setup
      2. 3.3.2 Running the Application
    4. 3.4 Get Samples From ADC and Read Samples Through CCS
      1. 3.4.1 Register and Enable Interrupt
      2. 3.4.2 Add Log Code to Read Samples in Graph at Fixed Rate
      3. 3.4.3 Read ADC Samples in Expression and Graph Windows
    5. 3.5 Generate Space Vector PWM and Drive Motor in Open Loop
      1. 3.5.1 Setup SVPWM Generator Inputs
      2. 3.5.2 Read SVPWM Duty Cycles in Graph Window
      3. 3.5.3 Power Up Inverter and Spin Motor in Open Loop
    6. 3.6 Close Current Loop With Mock Speed
      1. 3.6.1 Add Transformations and Read Id-Iq in Open Loop
      2. 3.6.2 Add Controllers to Close Current Loop
      3. 3.6.3 Read Id-Iq to Close Current Loop
    7. 3.7 Add Software Resolver to Digital Converter
      1. 3.7.1 Generate Excitation for Resolver Hardware
      2. 3.7.2 Add Resolver Software
      3. 3.7.3 Read Resolver Software Outputs
  7. 4Brief Guide to Code Migration
    1. 4.1 SDK Resources Overview
    2. 4.2 Code Migration From C28
    3. 4.3 Code Migration From AM24
  8. 5Summary
  9. 6References

1.1 Key System Specifications

The key system specifications are summarized in Table 1-1.

Table 1-1 Key System Specifications
PARAMETER SPECIFICATIONS (UNITS) NOTES
POUT 300 kW Rated output power
VDSmax 1200 V Maximum Drain-Source Voltage
VDC 800 V DC bus voltage recommended
IDC 300 A DC Bus current
fSWmax 60 kHz Based on the gate driver bias power
IL 360 A AC output RMS current
LPL 5.3 nH Parasitic Inductance including DC link capacitors and Bus bar
CDC 300 μF DC link capacitor
LDC 3.5 nH DC Bus capacitor ESL
Power Density 32 kW/L
Dimensions 28 cm × 29 cm × 11.5 cm
Weight 6.2 kg
Volume 9.3 L
Area 812 cm2
P 5 bar Coolant Operating Pressure
∆P 200 mbar Pressure Drop
  • For information on the isolated gate driver, see the UCC5880-Q1 data sheet.
  • For information on the Microcontroller, refer to the AM2634-Q1 and TMSF280039C-Q1 data sheet.
  • For information on the bias supply, refer to UCC14240-Q1 data sheet.
  • For information on the integrated modules, see the CAB450M12XM3 data sheet.
  • For higher ambient temperatures, the DC-Link voltage and DC-Link current must be de-rated according to the included DC-Link capacitor ratings. See the 1100 V / 100 μF CX100µ1100d51KF6 data sheet provided by FTCAP GmbH for more detailed information.
  • The included cold plate is a Wieland MicroCool CP3012-XP. To calculate the thermal resistance (°C/W) and pressure drop (bar) versus flow rate (liters/min.), refer to the CP3012-XP data sheet provided by Wieland MicroCool Inc. for more detailed information.
  • The included current sensor board uses the LEM LF 510-S. See the LF 510-S data sheet provided by LEM USA Inc. for more detailed information.