Microchip Motor Control Solutions

© 2019 Weikeng Industrial Co., Ltd. 2019/08/06

Microchip Motor Control Solutions

Team 930

Presenter

Presentation Notes

直流馬達：直流有刷馬達 · 直流無刷馬達 · 切換式磁阻馬達交流馬達：永磁同步馬達· 感應馬達（單相 · 鼠籠式轉子 · 繞線轉子 · VS馬達） · 伺服馬達 · 磁阻馬達 · 新型馬達：滾珠軸承馬達 · 壓電馬達 · 超音波馬達 · 靜電馬達 · 力矩馬達特殊馬達：單極馬達 · 線性馬達 · 步進馬達

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Agenda

Microchip motor control solution MCU 8 / 16 / 32 bit & FPGA update

Analog & Driver for motor control solution

Market & Applications Development Boards & tools

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Microchip Products

Presenter

Presentation Notes

MCU : more than 1886 parts. (@2019.05)

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Motor Control Solutions

MOSFET/ IGBT

AC Input

Motor

Isolation

Temp Sensor

Vref

MOSFET Driver

MCU/DSP /CPU

Op Amp

Supervisor

ADC

PWR Management

What we offer Today

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Core

Presenter

Presentation Notes

2017 worlidwide #1 8bit MCU 2017 worlidwide #6 16bit MCU 2017 worlidwide #6 32bit MCU worlidwide MCU Market Share (1.Renesas, 2. NXP 3. Microchip 4.ST 5.TI)

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Microcontroller Overview

Presenter

Presentation Notes

PIN COUNT:6~361 MEMORY: 0.5K~~8M

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MCU8 Flexible Peripherals

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Angular Timer

Angular Timer (AngTMR) Automatically provides phase angle conversion for

control of rotational & periodic events e.g. Motor, AC Mains, TRIAC, etc.

Converts time-based signals to degrees Generates interrupts based on angles Detects missed events Simplified code development

Program in terms of degrees Automatically adjusts for frequency changes Simplifies math required

Benefits Increased accuracy Improved performance Reduced code size Core-independent operation Operation while in low power SLEEP

Example Uses Motors (Electric & Internal Combustion) propeller clock Blenders Lighting

Presenter

Presentation Notes

角度計時器:精度達0.36°(1/1000)，誤差為0.1° 跑馬燈風扇，TRIAC控制或电容放电式点火系统, CDI Control 利用QRE1113 Minature Reflective Object Sensor(光反射器)

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Signal Measurement Timer

24-bit Signal Measurement Timer (SMT) Accurate measurement of any digital signal

Period, pulse width, frequency, duration, duty cycle, time of flight, etc.

High resolution 24-bit signal measurement Provides relative timing measurements Multiple interrupt sources

Period match, measure period, pulse width (2) Data Capture interrupts

Flexible input sources Useable as a general-purpose 24-bit timer Useable as a custom digital protocol decoder

Benefits Code-size reduction Faster response to changing inputs Core-independent operation Operation while in low-power SLEEP

Example Uses Precise speed control RPM indicators, sensors Range finding Protocol decode

SMT Source Signal

Clock

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MCU16 for Motor Control

dsPIC30F dsPIC33F dsPIC33E

Motor Control PWMs - Up to 16-bit resolution - Complementary/ Independent - Edge/Center – Aligned - Double-Update Mode - Dual Dead-Time Registers - Programmable A/D Triggers - Fault shut-down pins

6 or 8 outputs, single frequency

8 outputs, single frequency;

6 + 2 outputs, dual

frequencies;

12, 16, or 18 outputs, 6, 8 or 9 frequencies,

14 outputs, single frequency;

7X2 outputs, multiple

frequencies;

A/D Converter -Simultaneous 3-phase sampling - Multiple trigger options and Scanning Modes - 3 output data formats - Individual buffer registers

6, 9 or 16 inputs 10-bit, 1 MSPS,

4 Sample & Holds

4 to 24 inputs 10-bit, 1.1 MSPS,

4 Sample and Holds or

12-bit, 500 KSPS, 1 Sample & Hold

Up to 32 inputs 10-bit, 1.1 MSPS,

4 Sample and Holds or

12-bit, 500 KSPS, 1 Sample & Hold

Quadrature Encoder Interface (QEI) - Digital filters on inputs

1 1 or 2 Up to 2, 32 bit QEI

Analog Comparators - 0, 2 or 4 Up to 3

• Motor Control PWMs designed to optimize control loop performance

• Extremely accurate A/D Converter – 9.4 ENOB in 10-bit mode

• Support for all feedback methods – Hall Sensors, BEMF, 3-Phase Current

• Fault Protection – immediate PWM shutdown (~20 ns with comparators)

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dsPIC33CH128 Family

MEMORY BUS

ADC

UARTs

Comp

Inp Cap

Out Cmp

SPIs

PE

RIP

HE

RA

L B

US

Master dsPIC33CH

Core 90 MHz

16KB Data RAM

128KB ECC Flash

PWMS

Timers

DMA

MEMORY BUS

ADCs

UART

Comps PGAs

Inp Cap

Out Cmp

I2C™

SPI

PE

RIP

HE

RA

L B

US

Slave dsPIC33CH

Core 100 MHz

4KB Data RAM

24KB ECC

PRAM

PWMS

Timers

DMA

M –> S FIFO

S –> M FIFO

Mailbox Mailbox Mailbox Mailbox Mailbox Mailbox Mailbox Mailboxes

Configurable direction for all 16 mailboxes Configurable interrupt operation for mailboxes & FIFOs

CAN-FD

I2C™ (2)

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Context-Selected Register Sets

Enables nearly instantaneous context switches

Four additional register sets Each assigned to specific interrupt

priority level

Persistent data from one interrupt service routine (ISR) invocation to the next

Reduces saving and restoring register contents

Accelerates compensators up to 50%

AccA AccB AccA

AccB AccA AccB AccA

AccB AccA AccB

AD39 AD31 AD15 AD0

IPLx

IPLy

IPLz

IPLw

Main

W0 W1 W2 W3 W4 W5 W6 W7 W8 W9

W10 W11 W12 W13 W14

W0 W1 W2 W3 W4 W5 W6 W7 W8 W9

W10 W11 W12 W13 W14

W0 W1 W2 W3 W4 W5 W6 W7 W8 W9

W10 W11 W12 W13 W14

W0 W1 W2 W3 W4 W5 W6 W7 W8 W9

W10 W11 W12 W13 W14

Main IPLx IPLy IPLz

IPLw W0 W1 W2 W3 W4 W5 W6 W7 W8 W9

W10 W11 W12 W13

Frame Ptr / W14

Stack Ptr / W15

Working Registers

Status Register

MSB context selected LSB stacked

IPLx IPLy

IPLz

IPLw Main

Accumulators

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12-Bit ADC

285ns latency

4 SARs – 3.5 MSPS per SAR

2 Dedicated S&H / 1 Shared S&H on Slave

1 Shared S&H on Master

Up to 24 analog inputs each with a dedicated result register

Multiple and flexible trigger options

PWM Primary and Secondary Trigger Timer Period Match Output Compare event trigger PWM special event trigger PWM Current-Limit event trigger External trigger event from device pin Software trigger

Four digital comparators with interrupts:

Multiple comparison options

Four oversampling filters with interrupts:

Provides increased resolution

Slave ADC Block Diagram

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Example Dual Core Use Cases

Slave Core Master Core

Digital Power

Closes control loop in firmware by running latency-

critical compensator algorithms

Runs PMBus stack and system-level functions

Motor Control Provides speed and torque control by executing time-

sensitive control algorithms

Runs functional safety routines, CAN-FD stack and other system-level

functions

High Performance Embedded

Accelerates math intensive functions such as DSP filtering of sensor inputs

Facilitates reliability and fault tolerance for safety

critical applications

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Example Application: Air Conditioner

SLAVE Core

dsPIC33CH 100 MIPS

MASTER Core

dsPIC33CH

90 MIPS

Power Factor Correction

Fan

Compressor

Presenter

Presentation Notes

interleaving PFC (PWM 64KHz), Fan & Compressor (都是FOC, PWM 16Khz) Master: PFC executes at 64KHz = 15.6uS PFC needs 3uS = (3/15.6)*100MIPS =20MIPS Slave: FOC executes at 16KHz = 62.5uS Each FOC (motor) needs 16uS =(16/62.5)*100 = 26MIPS

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dsPIC33EDV64MC205 w/ Integrated FET Drivers

MEMORY BUS

9 Channel 10/12-bit ADC

I2C – 2

Analog Comp / Op-Amp – 3 Analog Comp – 1

Input Capture/Output Compare – 4/4

16-bit Timers – 6

Peripheral Trigger Generator (PTG)

UART with LIN – 1

SPI – 2

Operating Voltage : 6.0-28 V

Operating temperature: -40˚C to 150˚C

dsPIC33 Core 70 MIPS

16-bit ALU

17x17 MPY

16x16 Register

JTAG & EMU

Barrel Shifter

Address Generation

64 KB Flash

8 KB RAM 4 CH DMA

Motor Control PWM – Internal

Charge Time Measure Unit (CTMU)

AEC-Q100 Grade 0 Qualification

PE

RIP

HE

RA

L B

US

Quadrature Encoder Interface (QEI)

CRC

Per

iph

eral

Pin

Sel

ect (

PP

S)

OSC POR/BOR Windowed

WDT Analog System

3.3V LDO

12V Gate

Voltage Supervisor

Comm. Port

Internal 1% Oscillator

3 half-bridge drivers configured to drive external high-side NMOS and low-side NMOS MOSFETs

Presenter

Presentation Notes

Not release yet.

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MCU32 Device Families

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PIC32MK MC Family migration from dsPIC33

• PIC24 CPU • 70 MHz / ~70 DMIPS

• 16KB– 512KB Flash • 2KB – 48KB RAM • 4KB EEPROM

• Single or Dual 3-phase MC PWM

• 10-bit ADC – up to 8 S/H • Up to 4 Op-amps • USB, CAN

• 125˚C, Q100

dsPIC33EP GM Family

0.18u

• MIPS microAptiv core • 120 MHz / 150 DMIPS

• 16KB – 1MB Flash • 2KB – 256KB RAM • 4KB EEPROM

• Single or Dual 3-phase MC PWM

• Up to 7 x 12-bit SAR ADC • Up to 4 Op-amps • Up to 3×12-bit DAC • USB, CAN

• 125˚C, Q100 planned

PIC32MK MC Family

90nm Advance Information

More Performance More Flash & RAM Powerful, Full featured Motor Control

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PIC32MK MC Family High-end

HIGH SPEED BUS MATRIX Bridge

Peripheral Bus (SYSCLK)

PO

RT

A

PO

RT

B

PO

RT

C

PO

RT

D

PO

RT

E

PO

RT

F

PO

RT

G

Advance Information

Peripheral Pin Select (PPS) F

S U

SB

FS

US

B

CA

N-F

D 1

DM

AC

CR

C

PM

P

PW

M / O

C

x9

IC x9

System Resources

POR Reset

BOR Reset

8 MHz Osc

32 KHz Osc

WDT Timer

Xtal Osc

PLL

JTAG

MIPS®

microAptivTM

32-bit CPU+DSP+FPU

Instruction Pre-fetch

1 MB Flash w/ ECC

Pre-fetch

UA

RT

1-6

SP

I / I²S

1-6

Comparator ×5

256KB SRAM

RT

CC

TIM

ER

1-9

3 × 12-bit DAC

7 × 12-bit ADC 3.75 Msps each

CA

N-F

D 2

CA

N –F

D 3

CA

N-F

D 4

Op-amp ×4

PT

G

ICD

MC

PW

M x12

QE

I 1-6

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PIC32MK MC High-end Family

Core Flash RAM

Packages ADC

Modules Timing

Resources

Low Power modes

Comm Modules

Other Modules

MIPS microAptiv™

120 MHz

150 DMIPS

DSP (FPU)

DMA

1 MB 256 KB

64 TQFP 64 QFN

100 TQFP

7×12-bit SAR ADC

2 Msps 7 S/H

Up to 49 Ch

9×Timers 9×IC / 9×OC

12x2 MC PWM RTCC

Deep Sleep

6×UART

6×SPI / I²S

2×USB + PHY

4×CAN-FD

4KB EEPROM

4×OpAmp 5×Analog Comp

3×12-bit DAC PTG PMP PPS

512 KB 128 KB

Advance Information

150 DMIPS / 120 MHz, Up to 1MB Flash / 256KB RAM Advanced Analog, Advanced Motor Control

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Dedicated ADC core

6 independent ADC cores • 3 Selectable/Alternate inputs on each • 1 sample & hold per core • Differential or Single ended input • OPAMPS and COMP outputs directly connected to selection switch

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Shared ADC core

• Shared ADC core ( traditional party line ) • Shared between Class 2 and Class 3 inputs • Shared clock, references and sample hold for all inputs.

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FPU

• The FPU is implemented as a Coprocessor .( CP1) • Load store instruction set. • 16/32 double/single precision FP register set. • Fully autonomous unit running at main processor speed • FPU fully complies with the ANSI/IEEE Standard 754- 1985, IEEE Standard for Binary Floating-Point arithmetic. • Additional operations not specified/mandated by above standard like reciprocal square root and reciprocal implemented with relaxed precision requirements. • Most single precision will execute in 1 cycle, double precision takes 2. Square root , reciprocal take longer.

Main features


Presenter

Presentation Notes

Microsemi(原Actel) 是flash架構的FPGA，而Altera和Xilinx的都是SRAM架構，掉電資料丟失，所以一般需要外加一個配置晶片(空間需求也降低)。由於Microsemi 是flash架構的FPGA，所以不要配置晶片，而且功耗更低，尤其適用於對功耗敏感的系統。 Microsemi 與其他公司的FPGA相比的另一個優點就是上電即運行。這個特性有助於系統元件的初始化、處理器喚醒緊急任務的執行，而Altera和Xilinx的FPGA上電到正常工作需要0.2秒的時間。這一點也正是Microsemi 廣泛用於航空或者軍事領域的原 SRAM的FPGA可能在輻射下發生反轉而產生嚴重錯誤。如果採用基於SRAM的FPGA，那麼就需要採用多個晶片的冗餘來防止出錯，其結果是成本將大幅提升。現在該應用大多採用ASIC，而基於flash的FPGA更具有可重複程式設計的特點，是替代ASIC的首選。不過SRAM的FPGA在計算能力尚還是有優勢的

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Motion Control FPGA Applications

Presenter

Presentation Notes

DSC: digital signal controller

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Mid-Range FPGA Portfolio

Features SmartFusion (SoC), ProASIC3, IGLOO

SmartFusion2 (SoC), IGLOO2

PolarFire

Logic Elements 100–30K 5K–150K 100K–480K

Transceiver Rate 1 Gbps–5 Gbps 250 Mbps–12.7 Gbps

I/O Speeds 400 Mbps LVDS 667 Mbps DDR3 750 Mbps LVDS

1600 Mbps DDR4 1.6 Gbps LVDS

DSP (18x18 Multipliers) 240 1480

Max RAM 144 Kb 5 Mb 33 Mb

Processor Option Hard 100 MHz ARM Cortex-M3

Hard 166 MHz ARM Cortex-M3

Soft RISC-V

Soft RISC-V Soft ARM Cortex-M1

Hard crypto processor

On-board Flash Up to 512 KB code store Up To 512 KB code store 56 KB secure NVM

Family Type CPLD replacements Smallest packages

Low density FPGAs with more resources and the lowest power

Mid-range density FPGAs Lowest power, cost optimized

Presenter

Presentation Notes

這幾顆還是ARM的， RISC-V（发音为“risk-five”）是一個基于精简指令集（RISC）原则的开源指令集架構（ISA），簡易解釋為開源軟體運動相對應的一種「開源硬體」 RISC-V 相較 ARM 架構而言，晶片設計上更具有自由度，授權金與權利金也較為划算，特別在中國積極發展 AI、物聯網產品應用的新創公司中，採用 RISC-V 開發可以更快速、更有效率。對於這幾年中國積極發展半導體，投入大筆資金補助，就是想要看到廠商快速發展見效，因此 RISC-V 具有更大競爭優勢 RISC-V 的特色來說，RISC-V 相較 ARM 來說，具有更高設計彈性，而且能夠任意添加新的指令，對於物聯網裝置破碎化的特性，可說是相對 ARM 而言更加貼合。

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FPGA Multi-Axis Motor Control Solution Ecosystem

Motor control algorithms implemented in FPGA fabric Scalability to a multi-axis motor drive design Design flexibility with modular IP suite Deterministic, high precision, low power, reliable, and secure Robust sensorless solution (supports 100K RPM or more) Integration of system functions to lower total cost of ownership (TCO)

Dual-Axis Motor Control Kit Highly integrated and compact BLDC and stepper motors Encoder and hall-sensor I/F Quick-start card

Motor Control IP Suite Fully modular IP suite Has key IP blocks Enables easy implementation

of all major algorithms for BLDC and stepper motors

Resources and Documentation Demo guide IP user Guides Application notes Libero projects Whitepapers Computer-based trainings

Software, Programming, and Debug GUI-based 2-axis MC software Libero and SoftConsole support Flash programmer

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6-Axis Motor Control Design

6-axis BLDC motor control demonstration available

Maximum DC voltage supported is 48 V

130 V motors can be run at lower speeds

24 V motor can be run at full speed

Soft console, programming file, and GUI available

Kit contents 6-axis motor control board with M2S010 Emcraft SOM

mounted on it

6 BLDC motors

24 V power adapter

Mini USB cable

https://emcraft.com/products/255

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Analog & Interface Products

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SBC for BLDC Motors-MCP8025

Presenter

Presentation Notes

System Basis Chips Replace IR2103x3

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SBC for BLDC Motors-MCP8026

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Motor Gate Driver

Presenter

Presentation Notes

主要差異就是 8025只有一組OP, 6~19v,有包LIN 8026有三組OP, 6~28v，但是沒有LIN

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MIC460x

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SBC for Brushed DC Motors ATA6823C/24C

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Integrated BLDC Driver-MCP8063

Presenter

Presentation Notes

三相正弦無感測器無刷馬達驅動器

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Stepper Driver MTS62C19A/MTS2916A

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Market & Applications

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Motor Control Applications

HVAC - Compressors - Fans

Refrigerator compressors

Washing machines Dryers

Dishwasher

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Motor Control Applications

Drone - Propeller

Drone - Gimbal CNC 3D Printer

Ceiling fans Telecom/Server cooling fans, Industrial fans

Industrial: - Sewing machines - Power tools - Heat circ. pumps

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MCLV-2 for Low-Voltage Motors

Presenter

Presentation Notes

The rated continuous output current from the inverter is 6.5A (RMS). This allows up to approximately 2 kVA output when running from a 208V to 230V single-phase input voltage in a maximum 30ºC (85ºF) ambient temperature environment. Therefore, the system is ideally suited for running a standard 3-Phase Induction Motor of up to 1.4 kW (1.8 HP) rating or a slightly higher rated industrial servo-motor

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MCHV for High-Voltage Motors

Key Features:

Supports 3-Phase ACIM, BLDC and PMSM

Integrated Power Module (IPM) based design with a power rating of 400V/10A

Feedback Circuit Support:

Hall Sensors

Shaft Encoder (QEI)

BEMF

Single-Shunt for sensorless

Dual-Shunt for sensorless

Over-current protection

PFC circuit included

Built-in Debugger / Programmer

Real-time debugging via DMCI in MPLAB®

Isolated Communication Ports : USB & RS232

Isolated Input/Output control switches

Isolated potentiometer input

LED Indicators for PWM outputs

dsPIC33FJ32MC204 based PIM included

Options:

AC300021 3-Phase ACIM

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Low Voltage Motor Control Starter Kit

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SBC for BLDC Motors MCP8025

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MTS2916A Demo Board

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MCP8063 Kits

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PIC MC Application Notes

Motor Type App. Note Description

Stepper Motor AN907 Stepper Motor Fundamentals

AN1307 Stepper Motor Control with the dsPIC

Brushed DC Motor AN905 Brushed DC Motor Fundamentals

BLDC and PMSM AN857 Brushless DC Motor Control Made Easy

AN885 Brushless DC (BLDC) Motor Fundamentals

AN901 Sensorless Control of BLDC Motor using dsPIC30F6010

AN992 Sensorless Control of BLDC Motor using dsPIC30F2010

AN957 Sensored Control of BLDC Motor using dsPIC30F2010

AN1017 Sinusoidal Control of PMSM Motors with dsPIC30F

AN1083 Sensorless Control of BLDC with Back-EMF Filtering

AN1078 Dual Shunt Sensorless FOC for PMSM

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

AN1208 Integrated PFC and Sensorless FOC System

AN1292 Dual Shunt Sensorless FOC PSMS PLL Field Weakening

AN1299 Single Shunt Sensorless FOC PMSM SMO

AC Induction Motor AN887 AC Induction Motor Fundamentals

AN908 Using the dsPIC30F for Vector Control of an ACIM

AN984 Introduction to ACIM Control using the dsPIC30F

AN1162 Sensorless Field Oriented Control (FOC) of an ACIM

AN1206 Field Weakening Sensorless FOC for ACIM

Other AN1106 Power Factor Correction on dsPIC® DSC

AN1229 Meeting IEC 60730 Class B Compliance with dsPIC® DSC

Full source code included

Royalty/License free

Optimized performance

Dynamometer tested

Step-by-step tuning guides

All FREE!

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AVR123: AT90PWM81 ADC conversion, optimization versus temperature

AVR194: Brushless DC Motor Control using Atmega32M1

AVR275: Sensor-based Control of Three Phase Brushless DC Motors Using 8-bit AVR USB microcontrollers

AVR435: BLDC/BLAC Motor Control Using a Sinus Modulated PWM Algorithm

AVR440: Sensor-less Control of Two-Phase Brushless DC Motor

AVR441: Intelligent BLDC Fan Controller with Temperature Sensor and Serial Interface

AVR442: BLDC Fan Motor Control with ATtiny13

AVR443: Sensor-based control of three phase Brushless DC motor

AVR444: Sensor-less control of 3-phase BLDC motors based on tinyAVR and megaAVR devices

AVR446: Linear speed control of stepper motor

AVR447: Sinusoidal driving of three-phase permanent magnet motor using ATmega48/88/168

AVR448: Control of High Voltage Three-phase BLDC Motor

AVR449: Sinusoidal driving of 3-phase permanent magnet motor using ATtiny261/461/861

AVR452: Sensor-based Control of Three Phase Brushless DC Motors Using AT90CAN128/64/32

AVR492: Brushless DC Motor control using AT90PWM3

AVR493: Sensor-less Commutation of Brushless DC Motor (BLDC) using AT90PWM3 and ATAVRMC100

AVR494: AC Induction Motor Control Using the constant V/f Principle and a Natural PWM Algorithm

AVR495: AC Induction Motor Control Using the Constant V/f Principle and a Space-vector PWM Algorithm

AVR496: Brushless DC Motor Control using ATtiny861

AVR MC Application Notes

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MPLAB Harmony 3 Released MC Algorithms

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SCILAB

www.scilab.org www.mechatronic-simulation.org www.sim2tronic.com

Presenter

Presentation Notes

SCILAB ([sailab]：Open source software(開源軟體) for numerical computation 建立控制系統數學模型 (頻域分析、系統校正，PID控制參數整定及其系統模擬) Matlab功能全面，包含了多個動態仿真模塊，使用方便，在大學用的比較多。缺點是體積龐大，且並非自由軟體，價格昂貴。� scilab是自由軟體，也具有動態仿真模擬的功能，缺點是模塊較少，不兼容matlab語法，Scilab的特點在於它具有友好的使用者介面和較完善的圖形功能

http://www.equalis.com/

http://www.mechatronic-simulation.org/

http://www.sim2tronic.com/

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X2C Scope

Presenter

Presentation Notes

MPLAB v8.xx RTDM- Real Time Data Monitoring Tool

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Microchip motor control support center

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Why choose Microchip for MC?

We have the perfect part for every application

Innovative on-chip peripherals designed specifically to improve motor control

Free motor control software with application notes and schematics for most control algorithms, to shorten your development cycle

Development tools are specifically designed for motor control to promote rapid prototyping of custom applications

Technical training classes taught by motor control experts and web seminars to quickly familiarize engineers with our devices and the latest motor control algorithms

Large product portfolio of pin and tool compatible devices

Single SW development environment and HW dev. tools

DSP functionality and great peripheral set for Motor Control

Strong support, training courses and webinars

Presenter

Presentation Notes

IDE , TOOL, RTC

Team 930

Microchip Motor Control Solutions

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