Microchip Technology dsPICDEM MCLV-2 Manual de usuario descargar pdf (Pagina 30)

16-bit Embedded Control Solutions

Power Conversion and Motor Control

Application Software

Application

Type

Application Solution

Number

Description

Brushless

DC Motor

Control

Sensored BLDC Motor Control AN957 This application note describes a fully-tested 3-phase BLDC motor control algorithm with 3 Hall-effect sensors.

Sensorless BLDC Motor Control Using the

dsPIC30F of dsPIC33F

AN901 This application note describes how to provide sensorless BLDC motor control with the dsPIC® DSC device.

Sensorless BLDC Control with Back-EMF Filtering

Using a Majority Function

AN1160

This application note describes a sensorless Brushless Direct Current (BLDC) motor control algorithm,

implemented using the dsPIC Digital Signal Controller (DSC).The algorithm works by the use of a majority

function for digitally ﬁltering the Back-Electromotive Force (BEMF). Each phase of the motor is ﬁltered to

determine when to commutate the motor drive voltages.

Induction

Motor

Control

Vector Control of an ACIM Using Optical Encoder AN908

This application note describes a fully-tested vector, or ﬁeld oriented, control algorithm for a 3-phase ACIM.

The motor currents, torque and velocity are regulated in control loops.

Introduction to ACIM Control AN984 This application note describes volts per hertz control of an AC Induction Motor.

Sensorless Field Oriented Control (FOC) of an AC

Induction Motor (ACIM)

AN1162

This application note presents a solution for sensorless Field Oriented Control (FOC) of induction motors

using a dsPIC Digital Signal Controller (DSC). The beneﬁts of ﬁeld oriented control can be directly realized as

lower energy consumption, higher efﬁciency, lower operating costs and reduced cost of drive components.

Sensorless Field Oriented Control (FOC) of an AC

Induction Motor (ACIM) Using Field Weakening

AN1206

This application note presents one solution for sensorless Field Oriented Control (FOC) with Field

Weakening (FW) of induction motors using a dsPIC Digital Signal Controller (DSC).

Permanent

Magnet

Syncronous

Motor

Control

Sinusoidal PMSM Motor Control AN1017

This application note provides a fully working and highly ﬂexible solution for using the dsPIC DSC to control

a permanent magnet synchronous motor using three hall sensors with sinusoidal voltages.

Sensorless Field-Oriented Control for PMSM Motors

with Field Weakening Using Slide Mode Controller

AN1078

This application note describes how to apply a dsPIC DSC to control a permanent magnet synchronous

motor using the ﬁeld oriented control algorithm. Shunt resistors are used to estimate rotor position.

Sensorless Field Oriented Control (FOC) of an AC

Induction Motor (ACIM) Using Field Weakening

AN1206

This application note presents one solution for sensorless Field Oriented Control (FOC) with Field

Weakening (FW) of induction motors using a dsPIC Digital Signal Controller (DSC).

Sensorless Field Oriented Control (FOC) for a

Permanent Magnet Synchronous Motor (PMSM)

Using a PLL Estimator and Field Weakening (FW)

AN1292

This application note desribes the sensorless FOC algorithm for PMSM motor using a Phase Locked Loop

(PLL) position and speed estimators.

Integrated Power Factor Correction (PFC) and

Sensorless Field Oriented Control (FOC) System

AN1208

This application note describes the process of integrating two complex applications: PFC and Sensorless

FOC. These applications are implemented on a Permanent Magnet Synchronous Motor (PMSM). In

addition, this application note also describes the integration of the algorithms, lists the necessary

hardware requirements, and provides the guidelines to optimize the development procedure.

Stepper

Motor

Control

Single-Shunt Three-Phase Current Reconstruction

Algorithm for Sensorless FOC of a PMSM

AN1299

This dsPIC33F application note describes a motor control technique where a single-shunt resistor circuit is

used to measure the motor phase current.

SMPS/

Digital

Power

Stepper Motor Control with dsPIC DSCs AN1307 This application note describes how to drive a stepper motor with a dsPIC33F motor control family DSC.

Switch Mode Power Supply (SMPS) Topologies

(Part I)

AN1114

This application note explains the basics of different types of SMPS topologies and their applications. The

pros and cons of different SMPS topologies are also explained to guide the user to select an appropriate

topology for a given application, while providing useful information regarding selection of components for a

given SMPS design.

Switch Mode Power Supply (SMPS) Topologies

(Part II)

AN1207

This application note is the second of a two-part series on Switch Mode Power Supply (SMPS) topologies.

This series expands on the previous material in Part I, and presents the basic tools needed to design a

power converter.

Ofﬂine UPS Reference Design AN1279

The application note describes the design of an Ofﬂine Uninterruptible Power Supply (UPS) using a Switch

Mode Power Supply (SMPS) dsPIC Digital Signal Controller (DSC).

Digital Power Interleaved PFC Reference Design AN1278

The application note describes the design of an Digital Power Interleaved PFC (IPFC) using a Switch Mode

Power Supply (SMPS) dsPIC Digital Signal Controller (DSC).

Quarter Brick DC-DC Reference Design AN1335

This application note describes the design of Quarter Brick DC-DC Reference Design using Switch Mode

Power Supply (SMPS) dsPIC Digital Signal Controller(DSC)

DC-DC LLC Resonant Converter Reference Design AN1336

This application note describes the design of DC-DC LLC Resonant Converter Reference Design using

Switch Mode Power Supply (SMPS) dsPIC Digital Signal Controller(DSC)

Grid Connected Solar Microinverter AN1338

This application note describes the design of Grid Connected Solar Microinverter Reference Design using

Switch Mode Power Supply (SMPS) dsPIC Digital Signal Controller(DSC)

Class B

Software

Class B Safety Software Library for PIC MCUs and

dsPIC DSCs

AN1229

This application note describes the Class B Safety Software Library routines that detect the occurrence

of Faults in a single channel CPU. These routines have been developed in accordance with the IEC 60730

standard to support the Class B certiﬁcation process.

Motor Control Tuning Guides

Tuning guides describe the procedure and setup necessary for tuning the Motor control algorithms; they simplify motor

control design and optimize solutions.

Description Tuning Guide

Sensorless Dual-Shunt FOC with SMO estimator BLDC/PMSM AN1078 Tuning Guide

Sensorless Dual-Shunt FOC with PLL estimator BLDC/PMSM AN1292 Tuning Guide

Sensorless Single-Shunt FOC with SMO estimator BLDC/PMSM AN1299 Tuning Guide

Sensorless BLDC Control with Back-EMF Filtering Using a Majority Function AN1160 Tuning Guide

Stepper Motor Control AN1307 Tuning Guide

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