直流无刷电机无位置传感器控制

How much experience do you have with Renesas Microcontrollers?
1. 2. 3. 4. Extensive Moderate Low None
10
© 2010 Renesas Electronics America Inc. All rights reserved.
Up to 165 DMIPS, 90nm process 500uA/MHz, 2.5 uA standby Ethernet, CAN, USB, Motor Control, TFT Display Legacy Cores Next-generation migration to RX
General Purpose
Up to 10 DMIPS, 130nm process 350 uA/MHz, 1uA standby Capacitive touch
Ultra Low Power
Up to 25 DMIPS, 150nm process 190 uA/MHz, 0.3uA standby Application-specific integration
*
MCU: 31% revenue basis from Gartner "Semiconductor Applications Worldwide Annual Market Share: Database" 25 March 2010
** Power MOSFET: 17.1% on unit basis from Marketing Eye 2009 (17.1% on unit basis).
*
MCU: 31% revenue basis from Gartner "Semiconductor Applications Worldwide Annual Market Share: Database" 25 March 2010
** Power MOSFET: 17.1% on unit basis from Marketing Eye 2009 (17.1% on unit basis).
How much experience do you have with Sensorless Vector Control Design?
1. 2. 3. 4. Extensive Moderate Low None
9
© 2010 Renesas Electronics America Inc. All rights reserved.
Sensorless Vector Control Innovation
Home Appliances Green Power
Sensorless Vector Control
Industrial Automation
Automotive, Health Medicals
8
© 2010 Renesas Electronics America Inc. All rights reserved.
ID630L: Becoming Familiar with Sensorless Vector Control of BLDC Motors
Renesas Electronics America Inc. Huangsheng Xu
Consumer & Industry BU
14 October 2010
ASIC, ASSP & Memory
Advanced and proven technologies
Solutions Solutions for for Innovation Innovation
Analog and Power Devices
#1 Market share in low-voltage MOSFET**
Up to 10 DMIPS, 130nm process 350 uA/MHz, 1uA standby Capacitive touch
Ultra Low Power
Up to 25 DMIPS, 150nm process 190 uA/MHz, 0.3uA standby Application-specific integration
Embedded Security
Up to 25 DMIPS, 180, 90nm process 1mA/MHz, 100uA standby Crypto engine, Hardware security
7
© 2010 Renesas Electronics America Inc. All rights reserved.
Microcontroller and Microprocessor Line-up
Superscalar, MMU, Multimedia
Up to 1200 DMIPS, 45, 65 & 90nm process Video and audio processing on Linux Server, Industrial & Automotive
Lab Agenda
Lab Overview (5 minutes) Introducing Sensorless Vector Control (15 minutes) Phase 1: Set up Sensorless Vector Control Demo (10 minutes) Phase 2: Sample Motor Currents and DC Bus Voltage (15 minutes) Phase 3: Drive the Motor with Open Loop (20 minutes) Phase 4: Understand Sensorless Position and Speed Estimation (20minutes) Phase 5: Drive Motor with Closing Speed using Estimated Speed by GUI (25 minutes) Play time or Q&A (10 minutes)
2
© 2010 Renesas Electronics America Inc. All rights reserved.
Lab Assistants – Gordon Smith & John Pocs
Gordon Smith is a Sr. FAE at Renesas, responsible for supporting Customer MCU designs throughout the Greater Chicago Area. He uses his nearly 30 years of Hardware, Software, and System Design experience, to assist Renesas’ World-class Customers in creating the most rugged, cost-effective, and innovative circuits on the Planet! John Pocs is a motor control expert for MCU motor control applications and customer support. He has 12 year with NEC Electronics, and currently he is a staff application engineer at Renesas, and has over 20 years embedded system development, application and industrial experience. He is very familiar with 8/16/32-bit MCUs.
Up to 165 DMIPS, 90nm process 500uA/MHz, 2.5 uA standby Ethernet, CAN, USB, Motor Control, TFT Display Legacy Cores Next-generation migration to RX
General Purpose
© 2010 Renesas Electronics America Inc. All rights reserved.
Version: 1.0
Huangsheng Xu
Senior Staff Application Engineer, Primary focus on Motor Control Applications and Customer Supports Ph.D. degree in electrical engineering from Texas A&M University, College Station, Texas, in 2001. Twenty years working on motor drives, especially, sensorless vector control of PMSM motors and induction motors. Three U.S. patents Over twenty papers in the IEEE journals and conference proceedings. The third award at IEEE-Industrial Application Society 2006 for sensorless vector control of three-phase induction motors .
High Performance CPU, Low Power
SuperH
High Performance CPU, FPU, DSC
Up to 500 DMIPS, 150 & 90nm process 600uA/MHz, 1.5 uA standby Medical, Automotive & Industrial
4
© 2010 Renesas Electronics America Inc. All rights reserved.
Renesas Technology and Solution Portfolio
Microcontrollers & Microprocessors
#1 Market share worldwide *
Embedded Security
Up to 25 DMIPS, 180, 90nm process 1mA/MHz, 100uA standby Crypto engine, Hardware security
6
© 2010 Renesas Electronics America Inc. All rights reserved.
3
© 2010 Renesas Electronics America Inc. All rights reserved.
Renesas Technology and Solution Portfolio
Microcontrollers & Microprocessors
#1 Market share worldwide *
5
© 2010 Renesas Electronics America Inc. All rights reserved.
Microcontroller and Microprocessor Line-up
Superscalar, MMU, Multimedia
Up to 1200 DMIPS, 45, 65 & 90nm process Video and audio processing on Linux Server, Industrial & Automotive
Solutions Solutions for for Innovation Innovation ASIC, ASSP & Memory
Advanced and proven technologies
Analog and Power Devices
#1 Market share in low-voltage MOSFET**
High Performance CPU, Low Power
Up to 500 DMIPS, Fra Baidu bibliotek50 & 90nm process 600uA/MHz, 1.5 uA standby Medical, Automotive & Industrial
High Performance CPU, FPU, DSC