1 / 16

DSP-2 Rapid Control Prototyping Systems TARET project Villach, February 2007

Darko Hercog. DSP-2 Rapid Control Prototyping Systems TARET project Villach, February 2007. DSP-2 rapid control prototyping overview. MATLAB/Simulink/RTW. DSP - 2 learning module. C code. TI Code Composer. Binary code. DSP Terminal. Program download. RS-232.

penny
Télécharger la présentation

DSP-2 Rapid Control Prototyping Systems TARET project Villach, February 2007

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Darko Hercog DSP-2 Rapid Control Prototyping SystemsTARET projectVillach, February 2007

  2. DSP-2 rapid control prototyping overview MATLAB/Simulink/RTW DSP-2 learning module C code TI Code Composer Binary code DSP Terminal Program download RS-232 Online signal monitoring and parameter tuning Darko Hercog

  3. DSP-2 rapid control prototyping overview Darko Hercog

  4. DSP-2 Controller INC. ENC. • Signal processor TI TMS320C32-60MHz • Xilinx FPGA of Spartan family • SRAM 128Kx32 • FLASH ROM 256Kx8 – 70ns • 4x12 bit A/D converter • 1x unipolar input • 2x bipolar input • 1x bipolar multiplexed input (8/1) • 2x12 bit D/A converter • CAN controller • 3x optical isolated logical input • 1x optical isolated logical output • RS-232 connection with the PC • RS-485 interface for incremental encoder • 3 phase pulse width modulator (PWM) • etc. ‘C32 SRAM RS 232 OPTO I/O FLASH Xilinx CAN INVERTER A/D A/D D/A Darko Hercog

  5. DSP-2 Library for Simulink DSP-2 library contains set of blocks that enables easy programming of DSP-2 control systems using Simulink Darko Hercog

  6. DSP-2 device driver blockset DSP-2 device driver blockset subsystemcontains over 20 DSP-2 blocks: • Analog input/output • Digital input/output • CAN Read/Write • From/To memory • From/To Terminal • Incremental encoder (position, speed) • To file • Modulator • PWM • PRBS • Transformations: • dq -> ab • ab -> dq • rad/s -> RPM • RPM -> rad/s Darko Hercog

  7. Example – speed control of the AC motor Darko Hercog

  8. Initialization of DSP Terminal GUI DSP Terminal Simulink model Darko Hercog

  9. DSP Terminal • DSP Terminal enables on-the-fly: • data visualization • parameter tuning • GUI of DSP Terminal is automatically created (depends on block used in Simulink model) Darko Hercog

  10. DSP-2 learning module DSP-2 controller DSP-2 I/O connector • Plants: • 1., 2. or 3. order system • H-bridge for DC motor • Buck converter Darko Hercog

  11. DSP-2 learning module with DC motor H- bridge DC motor Darko Hercog

  12. DC motor position control Target independent subsystem Target dependent subsystem Darko Hercog

  13. DSP-2 learning module with custom plant Darko Hercog

  14. DSP-2 Robotic Controller DSP-2 Robotic Controller (DSP-2 RC) is composed of DSP-2 controller and additional robotic board. DSP-2 RC contains the following peripheral: • 4 x interfaces for incremental encoders • 4 x 12 bit A/D converter (±10 V) • 4 x 12 bit D/A converter (±10 V) • 8 x digital inputs • 16 x digital outputs • CAN • USB • Ethernet Darko Hercog

  15. DSP-2 robotic controller blockset DSP-2 robotic controller device driver blockset contains the following blocks: • Analog Inputs/Outputs • Digital Inputs/Outputs • Encoder position and speed measurement • Position preset • CAN Read/Write Darko Hercog

  16. DSP-2 learning module with DC motor H- bridge DC motor Darko Hercog

More Related