ScilabTEC 2015 - Xilinx

1. © Copyright 2015 Xilinx . ZYNQ-7000 High Performance Electric Drive and Silicon Carbide Multilevel inverter with Scilab Hardware-in-the-loop Giulio Corradi Xilinx ISM Senior System Architect Diego Quagreda QDESYS Principal

2. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . AGENDA What is an Electric Drive – System – Challenges – Programmable Logic as Accelerator Realizing The Hardware in The Loop – ZYNQ-7000 the System On Chip – The SCILAB Library – The SCILAB Examples Multi-Level Inverter – System – State of the Art using Silicon Carbide – A Platform for Industry and Universities Other Applications in Drives – Fault Detection using Feature Extraction and Machine Vision

4. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Page 4 A Generation Ahead at 28nm First 28nm tape-out First All Programmable SoC First All Programmable 3D IC First SoC-strength design suite First Errata-Free Production Release 28nm

5. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Page 5 Next: Create the First All Programmable MPSoC Family Heterogeneous Multi-Processing  Applications Processors  Secure and Smarter Real-Time Control  Hard Realtime & Soft Realtime Processing  Video and Vision

7. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Page 7 WHAT IS AN ELECTRICAL DRIVE Torque Control Speed Control Positioning Control La ra Lc rc rb Lb Power Modulation Motor Load Mechanical Sensors Electrical Feedback Diagnostic & Safety Networking Power Mechanical Feedback Braking  An electrical drive, converts energy from an electrical power source to control efficiently a mechanical load  Main electric to mechanical converter is an Electric Motor  Very good performances are obtained using Permanent Magnet Motors

8. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Electric Drive – MAIN STAGES TIMESTEPS The Electric Drive requires small and large timesamp simulation is challenging and often requires uncountable iterations. 1ms 10us 100ns POWER SOURCE [50/60Hz] RETTIFICATION [100Hz/1KHz] Non linear POWER CONVERTER [10KHz/100KHz] Non linear MOTOR [10KHz] / [500Hz] Electrical / Mechanical La ra Lc rc rb Lb 1us 100us SPEED SENSOR [2MHz] Non linear 20ns CONTROLLER 500ns = Appropriate time step Networking Synchronization 10us 1us

9. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . DEVELOPMENT PROCESS Modeling Inverter Simulation Testing Model unsatisfactory Model satisfactory Test unsatisfactory Modeling Inverter HiL Testing Model unsatisfactory Test satisfactory Test satisfactory LONG SHORT

10. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . 2x GigE with DMA 2x USB with DMA 2x SDIO with DMA Static Memory Controller Quad-SPI, NAND, NOR Dynamic Memory Controller DDR3, DDR2, LPDDR2 AMBA® Switches I/O MUX MIO ARM® CoreSight™ Multi-core & Trace Debug 512 KB L2 Cache NEON™/ FPU Engine Cortex™-A9 MPCore™ 32/32 KB I/D Caches NEON™/ FPU Engine Cortex™-A9 MPCore™ 32/32 KB I/D Caches Snoop Control Unit (SCU) Timer Counters 256 KB On-Chip Memory General Interrupt Controller DMA Configuration 2x SPI 2x I2C 2x CAN 2x UART GPIO Processing System AMBA® Switches AMBA® Switches AMBA® Switches Zynq-7000 All Programmable SoC The World’s First Extensible Processing Platform Programmable Logic: System Gates, DSP, RAM XADC PCIe Multi-Standards I/Os (3.3V & High Speed 1.8V) Multi-StandardsI/Os(3.3V&HighSpeed1.8V) Multi Gigabit Transceivers PROGRAMMABLE LOGIC TO PROCESSING SYSTEM Page 10 PROGRAMMABLE LOGIC TO PROCESSING SYSTEM

11. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Electric Drive - Partitioning Page 11 La ra Lc rc rb Lb Bridge Process Data Observer (Speed) Encoder readout Current Measurement Field Oriented Control IP SVM - RPFM SDC DDR La ra Lc rc rb Lb Bridge Process Data Observer (Speed) Encoder readout Current Measurement Field Oriented Control IP SVM - RPFM UDP/ Agent Dynamic Link Library Industrial Networking PC 1Gibit PROGRAMMABLE LOGIC PROCESSING SYSTEM

12. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Page 12 INTELLIGENT ELECTRICAL DRIVE Torque Control Speed Control Positioning Control La ra Lc rc rb Lb Power Modulation Motor Load Mechanical Sensors Electrical Feedback Diagnostic & Safety Networking Power Mechanical Feedback Continuous Control & Hardware in the Loop Remote Agent 1Gigabit

13. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . C# ARCHITECTURE OF THE DRIVE : The Host side Page 13 DLL for Mat applications C++ to C# GUI C# DLL for C++ / C# ANSI C++ ATL / COM MANAGER XML Database Shared Memory Ethernet HARDWARE IN THE LOOP

16. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . SCILAB script and internals ARM #0 ARM #1 (free) FOC (Field Oriented Control) VHDL REALTIME LOGGING MEMORY POWERSTAGEDRIVER VHDL SVM DATAACQUISITION (Currents&DC_Link) VHDL FEEDBACK(Encoders) VHDL REGISTERSREGISTERS Server(agent) Primary Ethernet (UDP/IP) EtherCAT CAN Wireless RPC (Remote Procedure Call Manager) PS PL Software qmx_runlink(); qmp_linkcmd(1); - Run the Ethernet Link qmx_rundbsload(); - Run the Database motor=3; - Set the motor number qmxm_enc_rst4align(motor,1); - Align motor shaft qmpm_req_modulator(motor,0); Set Modulator qmpm_swt_power(motor,1); Enable qmpm_curset_pol(motor,qmgm_iscurrflux(motor),0); Set Flux qmpm_curset_pol(motor,qmgm_iscurrhigh(motor)*0.5,%pi/2); Set Current 50% qmpm_acqi_synmod(motor,1); Synch Acquisition qmpm_acqi_automemsz(motor,0); Automatic Acquisition qmxm_acqi_start(motor); Start Motor

17. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Sensorless Field Oriented Control Sliding Mode Estimator (SDM) for rotor position and rotor speed Page 17 motor motor model SDM speed estimatorBemf estimator θ estimator ESTIMATOR Es * θ * ω * is is * ZVS NON LINEAR ADAPTIVE CONTROL SYSTEM SLIDING MODE PINK in Fabric

20. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Three-level power converters are used ac-to-dc, dc-to-ac, and dc- to-dc power conversion. 3-Levels inverter have the following benefits: – Smaller output voltage steps reduces cables issues between the inverter and the motor. – Reduced surge voltages creates less EMI (electro magnetic interference) – Output waveform deliver less Harmonic Distortion to the load – Output filters for reconstructing the load currents are smaller, and weight less than 2- Levels inverter. WHAT IS A 3-LEVELS INVERTER Page 20

23. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . 3Levels NPC & TNPC Topology SiC1 SiC2 P 0 N OUT SiC3 SiC4 SiC1 SiC4 SiC3 SiC2 P 0 N OUT NPC TNPC 3L TNPC phase leg 8 semiconductors: 4 SiC 4 Free-Wheeling Diodes 3L NPC phase leg 10 semiconductors: 4 SiC 4 Free-Wheeling Diodes 2 Clamping Diodes Page 23

26. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . XILINX’s ZYNQ BASED 3-LEVELS INVERTER DC_Link Capacitors MicroZed SOM 12 Silicon Carbide MOSFETS ZYNQ®-7000 ISM_NET Industrial Networking 265 mm 54 mm All trademarks or registered trademarks are property of their respective owners.

30. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Zynq based design – 1 ARM A9 used – 2nd A9 free – FOC and Acquisition in PL Design available for evaluation – Vivado 2014.4 – IPIntegrator ready 10KW power in very small volume Fast Loop allows small size Fast Loop allows small power filters Very Low EMI Full Field Oriented Control Full Sensorless Control EtherCAT® tested Key Take Away

33. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . Provide customer with information from this presentation Look to the video http://www.qdesys.com/3-level-inverter.php Information – Address requests to • info@qdesys.com • Michael.zapke@Xilinx.com • Giulio.Corradi@Xilinx.com Information • http://www.qdesys.com/pdf/MotorControlSolutions_QDESYS_Material.pdf

34. XILINX CONFIDENTIAL . © Copyright 2015 Xilinx . ZedBoard – http://zedboard.org/ Carrier Board with SiC – – TLIMOT available from QDESYS info@qdesys.com PicoZed – AES-Z7PZ-7Z010-SOM-G from Avnet (If EtherCAT is not used) – AES-Z7PZ-7Z020-SOM-G from Avnet (If EtherCAT is used) ISM-NET – AES-FMC-ISMNET-G from Avnet (If EtherCAT is used) Where

ScilabTEC 2015 - Xilinx

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ScilabTEC 2015 - Xilinx