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DK-LM4F-DRV8312_14 PDF预览

DK-LM4F-DRV8312_14

更新时间: 2024-11-22 02:58:39
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德州仪器 - TI /
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3页 377K
描述
ARM® Cortex™-M4F Motor controlCARD Kit for 3-Phase Brushless DC (BLDC) Motors

DK-LM4F-DRV8312_14 数据手册

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Stellaris® DK-LM4F-DRV8312  
ARM® Cortex™-M4F Motor controlCARD Kit for  
3-Phase Brushless DC (BLDC) Motors  
Texas Instruments introduces the first floating-point ARM Cortex-M4F sensorless field-oriented  
control (FOC) motor-control kit that also lets developers instantly spin their BLDC and PMSM motors.  
•ꢀ Tractionꢀandꢀtransport  
•ꢀ Tools  
The Texas Instruments Medium Voltage Digital  
Motor Control Kit for Stellaris® Microcontrollers  
(DK‑LM4F‑DRV8312) is a development  
platform for spinning three‑phase brushless DC  
(BLDC) and permanent magnet synchronous  
motors (PMSMs).  
Features  
The DK‑LM4F‑DRV8312 motor control kit  
contains a high‑performance Stellaris LM4F  
microcontroller‑based controlCARD module  
compatible with other TI motor‑control  
platforms.  
•ꢀ Robotics  
Kit contents  
The DK‑LM4F‑DRV8312 kit is a bundle of the  
following components:  
The low‑cost Stellaris LM4F211  
microcontroller on the MDL‑LM4F211CNCD  
controlCARD module comes pre‑programmed  
with the necessary firmware in Flash  
•ꢀ TexasꢀInstruments’ꢀDRV312ꢀThree-Phaseꢀ  
Brushless DC Motor Driver  
TI’s Stellaris Motor controlCARD kit  
provides an easy-to-use, low-cost, all-  
inclusive solution for three-phase motor-  
control application developers.  
InstaSPIN‑BLDC and Sensorless (Sliding  
Mode Observer, or SMO) FOC  
memory to run TI’s InstaSPIN™‑BLDC motor  
control solution out‑of‑the‑box. The system  
automatically spins a user’s three‑phase  
brushless DC motor (assuming operation with  
the included 24‑V, 2.5‑A supply). The kit also  
includes a project to spin the included PMSM  
using a sensorless sliding mode observer FOC  
technique.  
The operation of both solutions can be  
controlled and viewed across a USB interface  
using an included GUI. Follow the steps in  
the DK‑LM4F‑DRV8312 kit’s README First  
document to quickly get up and running.  
5ꢀ 0-V,ꢀ3.5-Aꢀinverterꢀdriveꢀboard  
Sꢀ upportsꢀsub-50-Vꢀandꢀ6.5-Aꢀpeakꢀ  
brushless motors  
In addition to instantly spinning your motor,  
the kit also demonstrates the InstaSPIN‑BLDC  
motor control solution’s operational advantages  
with simplified tuning, immediate acceleration  
adaptation, reliable low‑speed operation, and  
more.  
The DK‑LM4F‑DRV8312 kit is hardware‑  
compatible with the following TI DRV  
baseboards:  
•ꢀ Sꢀ tellarisꢀLM4F211ꢀcontrolCARDꢀmoduleꢀ  
(MDL‑LM4F211CNCD)  
Stellaris LM4F211 32‑bit ARM Cortex‑  
M4F microcontroller  
8ꢀ 0-MHzꢀfloating-pointꢀprocessorꢀcore  
2ꢀ 56ꢀKBytesꢀFlash  
32 KBytes SRAM  
•ꢀ 24-VꢀNEMA17ꢀBLDC/PMSMꢀmotor  
•ꢀ DRV8312ꢀEVMꢀRevD+  
Spins 24‑V BLDC motors up to 3.5‑A  
continuous)  
•ꢀ DRV8301ꢀorꢀ8302-HCꢀEVMꢀRevC+  
Target applications  
Target motor control applications for the  
DK‑LM4F‑DRV8312 kit include:  
•ꢀ 2ꢀ 4-V,ꢀ2.5-Aꢀpowerꢀsupplyꢀwithꢀworldwideꢀ  
cables  
•ꢀ USBꢀMicro-BꢀtoꢀUSB-Aꢀplugꢀcable  
•ꢀ DVDꢀwithꢀtoolsꢀandꢀdocumentation  
•ꢀ Pꢀ umps  
•ꢀ Bꢀ lowers  
•ꢀ Fans  
Code Composer Studio™ Integrated  
Development Environment V5  
•ꢀ Cꢀ ompressors  
•ꢀ Vacuums  
Medium Voltage Digital Motor Control Kit for  
Stellaris LM4F MCUs (DK-LM4F-DRV8312)  
InstaSPIN‑BLDC and sensorless (SMO)  
FOC software projects  

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