Motor Control Tool Kit for SPC5Studio Overview

Transcription

1 Motor Control Tool Kit for SPC5Studio Overview ZHANG Livia Senior Application Engineer, Micro BU ADG Marketing and Application Greater China & South Asia Region STMicroelectronics

2 Overview 2 1 Introduction to the Motor Control Toolkit 2 Setup HW, configure SW and run demo example 3 Documents & Related Resources

3 Motor control Tool Kit 3 1 Introduction to the Motor Control Tool Kit 2 Setup HW, configure SW and run demo example 3 Documents & Related Resources

4 What is MCTK 4 MCTK (Motor Control Tool Kit) is a development kit based on automotive Grade SPC5 microcontroller, to control 3-phase Permanent Magnet Synchronous Motors: Easy to configure and monitor Very flexible and customizable Minimize the customer support effort Reduced FW re-work time when moving from evaluation kits to final customer s production HW FW structure easy to be ported on different SPC5 microcontroller Integrated into a SPC5Studio software development environment ready for further customer improvement Available HW demo with SPC560P-DISP discovery Platform and L9907-EVAL kit Firmware Library Based on Field Oriented Control (FOC) Sensored and Sensorless support 2 shunt topology (current sense on motor phases or legs)

5 Demo Kit with P-Line + L9907 Equipped with Maxon EC 40 motor Validated with several others motors Supported Sensors Hall sensors Encoder Resolver Sensor-less Control Algorithms Single Vector FOC algorithm Torque and Speed control MTPA, Flux Weakening and Feed Forward technics Library deployed as SPC5Studio component Library Configuration tool available into Motor Control Component Dedicated SPC5Studio component for L9907 Update site with Motor control component can made available SPC5 MCU initialization provided via SPC5Studio drivers/pin wizard/clock tree initialization Supported Compiler: Green Hills / HighTec /Free GCC Current Sensing 2 shunts current measurements on motor phases and inverter legs Configuration/UI SPC5Studio motor control component configuration to adapt library to customer motor, topology and application Power stage configuration SPC5Studio L9907 component to Decoupling uc and Power L9907 Fault management configuration L99ASC03 smart driver support Supported Features Hardware Demo Kit SPC5Studio configuration component SPC5 Live Monitor 5

6 SPC5 MC Tool Kit at Glance 6 Motor Control Tool Kit key elements SPC5 FOC Lib Configuration (SPC5Studio plug-in) Embedded Software Library (MC Lib) Live Monitor SPC5Studio (IDE and code gen) Micro and Power Boards Micro and Power board SPC5 Live Monitor

7 Usage Model 7 Compiler & Generation Live Monitor SPC5 MC LIB configuration Image Download UART Once the HW and SW are configured, use the SPC5Studio motor control configuration component for a complete and easy customization of the Motor Control library Generate, compile and program the binary image on the HW board Connect live Monitor via UART, to interact with the motor control library running on MCU, to start, stop, change reference speed,

8 SPC5Studio MC component 8 Configurator: SPC5studio plugin to configure the MC library based on the customer environment is now ready. Specification of the interface has been frozen at the beg on the year Power and Flexible tool to build up component based user application Scalability on different micro

9 Available over UART Written in JAVA Dashboard with basic commands, register view for advanced usage Robust and synchronization communication via UART Comm. protocol compatible with STM32 workbench SPC5 Live Monitor 9

10 Supported Speed / position sensing 10 The following speed/position sensors are supported : Quadrature encoder The rotor position information is very precise Alignment phase is implemented (electrical angle and duration) Tested and validated on several motors Hall sensors Tested only with 3 sensor 120 displaced Highly configurable Tested and validated on several motors Resolver Using ArcTan to calculate the angle instead of lookup table guarantee more precision Tested and validated on maxon motor Sensor-less Using Luenberger observer + PLL

11 Feature SPC5 MC kit Status: MC lib 11 Controlled Motors Algorithm Sensor Current sensing Supported Micro Communication On Line Monitor Integrated SDK FET Driver Diagnostic and Firmware protection (Temperature, DC, Under voltage) UI full configurability MISRA Documentation, web Single simultaneous vector control (FOC) Speed,Torque HALL(120), Encoder, Resolver, 2-ICS Sensor-less (OBS+ PLL) P-line (P34,P40,P50) K2 ( Early support) UART YES YES L9907,L99ASC03 L9907 diagnostic Software diagnostic in case of different FET driver Yes with SPC5Studio YES, misra check available YES

12 SPC5 Motor Control Tool Kit- Go To Market Q4-16 Q1-17 Q2-17 Q First Beta package Release v Added L99ASC03 and SPC560P34 support 2 shunt current sensing Load Test Custom Release V Beta Release V Early Marketing package Testing Coverage Make Public V Ordinable demo kit Product Launch Full Marketing package SPC5Studio configurator plug-in Sensored and s-less algorithm Live Monitor Launch beta program

13 Software Setup and Demo example 13 1 Introduction to the Motor Control Toolkit 2 Setup HW, configure SW and run demo example 3 Documents & Related Resources

14 Get SPC560P Discovery platform (SPC560P-DISP) Get L9907 evaluation board for 3-phase BLDC motor pre-driver (EVAL-L9907) 3-phase BLDC motor (e.g. MAXON EC40 or similar) HW Prerequisites SPC560P-DISP 14 Power supply accordingly with application 1 x mini USB cable Windows 8/7 - Laptop/PC L9907 Inverter EVAL-L9907 Laptop/PC Power Supply Mini USB BLDC Motor

15 Software Setup in 6 steps 1 Get SPC5Studio from or Install SPC5Studio by reading carefully installation procedure and additional document and tutorials Motor Control Component Structure L9907 component Docs Motor settings in the outline 15 2 Get Motor Control SW package (ask ST regional office): - MotorControlUpdateSite - SPC560P Demo Application - Live Monitor Installer 3 1) Install Motor Update Site 2) Import Demo Application see SPC5Studio documentation 3) Install SPC5 Live Monitor 4 Configure Motor Electrical Parameter and sensors Save, generate code through SPC5Studio activity wizard Compile through SPC5Studio activity wizard 6 Connect Live Monitor (set baud rate to 38K) and play with motor 5 Download binary to target board via Debug tool (UDE or Lauterbach)

16 Step 4 - Motor configuration example for the Maxon Motor EC 40 starting from the motor datasheet 16

17 Step 6 - Connect Live Monitor 17 Install and Open SPC5 Live Monitor Select available COM and set baud rate Click on Connect Button Start the Motor Change the reference speed Monitor actual speed, temp and power Go the advanced option to change amplification gain or set ramp speed Go to register view to check all library parameters

18 Overview 18 1 Introduction to the Motor Control Toolkit 2 Setup HW, configure SW and run demo example 3 Documents & Related Resources

19 Documents & related resources 19 All documents are available in the release package Release Note Content of the release package Data Brief One page description of the Motor Control ToolKit User Manual Chm Compressed chm manual available in the SPC5Studio motor control component doc folder Quick Start Guide Presentation to quickly configure HW and SW and run demo application MCTK_QUICK_GUIDE A quick guide about MCTK s set-up and focus on the motor configuration of the SPC5Studio Motor Component. Ask ST representatives for the complete list

20 Thanks