renesas motion control: your inverters based on rx600 and rl78
DESCRIPTION
How to design your 3-phase inverter? Which are the suitable Micro-controllers (MCU)? Which are the existing Reference kits to speed up my development? How long does it take to calibrate my own motor? Which safety functions are already available? Which additional services are available? Such questions are answered by the presentation. RX62T Motor Control Kit (YRMCKITRX62T): http://www.renesas.eu/applications/ke... Renesas RX62T/63T Microcontroller Family: http://www.renesas.eu/products/mpumcu... Renesas RX MCU Family: http://www.rxmcu.com/ RL78/G14 Motor Control Kit (YRMCKITRL78G14): http://www.renesas.eu/applications/ke... Renesas RL78/G14 Microcontroller Family: http://www.renesas.eu/products/mpumcu...TRANSCRIPT
Industrial Business GroupVincent MignardJuly 2012
Renesas Electronics Europe
00000-A
Rev. 1.10
Make your inverterssuccessful with Renesas solutions
Your inverters based on RX600/RL78
I want to design a new cordless electric mower:
- with high performance
- highly efficient & silent
- with long battery life
- low BOM cost
- compact inverter
Source: Corbis
Keywords: Cordless, running on battery, highly reliable, “built to last”
Blade rotorBrushless Motor AC
Sensorless
Driving wheels2 x Brushless Motor DC
with hall sensors
Keywords: Vector control algorithm, high dynamics, speed & torque accuracy
Med
RPM
Speed
Low High
Med
Nm
Torque
Low High
Med
angle
Position
Low High
Med
RPM
Speed
Low High
Med
Nm
Torque
Low High
Med
angle
Position
Low High
Keywords: User safety, battery management, system reliability
Dynamic braking
Over- temperature detection
Alarm on battery
Self diagnostics
In-rush limiting
Which MCUs and A&P do you propose?
Which MC Ref. kits may you offer?
How do you demonstrate it?
Keywords: ASSP for inverters, in MP, industry proven
One RX62TSix IGBTsTwo couplers
Two RL78/G14Six MOSFETsTwo couplers
Keywords: Off-the-shelf solutions, cheap kits, easy to develop with
YRMCKITRL78G14
Keywords: RX FPU enables accurate & real-time control, high integration
Drive any 3-phase Brushless AC/DC motors
Use royalty-free vector control s/w using small flash footprint and minimum CPU resources
MCU & MOSFETs on-board
Contains: Schematics, Gerber, BOM list, datasheets, User’s Manual
External Parts Cost (€)
- Quad Op-Amp IC 0.3- PCB used by Op-Amp 0.20- Mounting & testing 0.40
TOTAL € 0.90
Keywords: PCB sized reduced, heat-sink dimension reduced
3-phase waveforms are sinusoidal
High integration, low BOM costs, e.g. Op-amp
Special price: €99/kit until Dec. 2012, MOQ: 10 kits
Self-Test MCU s/w VDE certified for RL78 & RX600 families. Chip robustness proven by Langer EMV
Schematics review offered PCB layout review offered
Brake system tests offered
Set of services during your design for min volume of 200kpcs/y
BFG experts support services
Our Laboratory offers all services in our facilities!
Renesas is your one stop shop
Microcontrollers Optocouplers IGBT, MOSFETs
Tools infra. Software Support
Thanks for making her happy
Source: Corbis