smart actuator solutions for automotive applications · smart actuator solutions for automotive...
Post on 30-Aug-2020
8 Views
Preview:
TRANSCRIPT
ww
w.m
icro
nas.
com
O
rder
No.
PR
-202
9-5E
Fi
rst
publ
ishe
d in
Feb
ruar
y 20
19
Smart Actuator Solutions for Automotive Applications
Embedded Motor Control
with HVC 4223F and HVC 4420F
Embedded Motor Control for Direct Control of Electric Motors (Stepper / BLDC / BDC)
• Enables cost-effective realization of powerful and compact DC motor control
• Economically addresses growing challenges in the automotive market and beyond (industrial, consumer, instrumentation, etc.)
• Powered by a 32-bit CPU core (ARM® Cortex®-M3) and integrating high-performance analog functions
• Flexible peripherals provide all means to directly control brush-type, stepper (bipolar or three phase), or brushless direct current (BLDC) motors via integrated high-perfor-mance half-bridges without the need for external components
• HVC 4420F offers extended memory size to address the OEM diagnostics require-ments. An integrated memory protection unit (MPU) supports RTOS requirements.
HVC 4223F, HVC 4420F
CP
High PrecisionA/D Converter
AutomotiveVoltage Regulator
LIN-UART+LIN-PHY
High-SidePower-Switch
VSUP B
ARM® Cortex®-M3CPU References: Starpoint
D/A Converter
DAC0
DAC1
Comparators
==
=
Integrated Bridges including Diagnosis
Flash Memoryand NVRAM
Functional Safety Support, ISO-Pulses, AEC-Q100, LIN 2.x conform, EMC conformity according toworldwide OEM Specifications, ESD (8 kV @ LIN Port), −40 °C ≤ TJ ≤ +150 °C
Temperature Sensorswith OvertemperatureDetection/Shutdown
ϑ
Main- and Aux-Oscillator
ADCPeripherals: PWM, Timer,CAPCOM, LIN UART,
SPI…
HVC 4223F / 4420F
Typical Motor Control Applications with HVC 4223F / HVC 4220F in Automotive
AdaptiveHeadligths
Door Mirrors
Grille Shutter Seat Climatization
EPSForce-Feedback
HVAC Flap-Control
Rear-View CamAutomatic FlapIntelligent FluidValves
Typical Motor Control Applications with HVC 4223F / HVC 4220F in Automotive
AdaptiveHeadligths
Door Mirrors
Grille Shutter Seat Climatization
EPSForce-Feedback
HVAC Flap-Control
Rear-View CamAutomatic FlapIntelligent FluidValves
Examples for HVC Motor Control
Sensor-Controlled Block/Six-Step Commutation or Sensor-Controlled Space Vector Modulation. Motor currents driven by internal MOSFET bridge. For continuous motor currents up to 1000 mA.
Stepper Motor Current Control. Motor currents driven by internal MOSFET bridge. For continuous motor currents up to 500 mA.
MOUT0HVC
MOUT3
MOUT4
RShunt
LIN-Bus
PHASE-U
PHASE-V
PHASE-W
HSBVDD
CAPCOM
EPWM
Hall VDDsupplied by HVC
BVDDVBAT+
≥1 uF 100 nF
MON
MVSS0
LIN
LGPIOs
MOUTPorts
6 xHalf
Bridgewith
IntegratedProtection
MVSS1 BLDC MotorBLDC Motor
Hall-sensor outputs(open drain)
MVDD0
MVDD1
PGAAVDD
LGPIO0
LGPIO5
LGPIO6
LGPIO7
Ushunt ≤ 0.3 V
MOUT1
MOUT2
MOUT5
3 x 10 k
Rmon_ext
Cmon_ext
VCP
100 nF50 V
GND
BVSS0
BVSS1
VBAT-
BVSS2
BVSS3
ADCAVSS
≥100 nF6.3 V
SMPSO
SMPSI
LSMPS22 µH typ.
CSMPS10 µF typ.10 VLOW ESR
DVSS
DVDD
CDVDD1 µF typ.6.3 V
LGPIO8
LGPIO9RShunt
For sensorless communication not required!
PHASE-A+
PHASE-A-
Stepper Motor
MOUT0HVC
MOUT3
MOUT4
LIN-Bus
BVDDVBAT+
≥1 uF 100 nF
MON
MVSS0
LIN
MVSS1
MVDD0
MVDD1
AVDD
MOUT1
MOUT2
MOUT5
Rmon_ext
Cmon_ext
VCP
100 nF50 V
GND
BVSS0
BVSS1
VBAT-
BVSS2
BVSS3
AVSS
≥100 nF6.3 V
8-bit DACCurrent LimitReference
PHASE-B+
PHASE-B-
LIN_O
PGAADC
bus currentmeasurement
MO
UT0
/MO
UT1
MO
UT2
/MO
UT3
SMPSO
SMPSI
CSMPS10 µF typ.10 VLOW ESR
DVSS
DVDD
CDVDD1 µF typ.6.3 V
DAC DAC
MOUTPorts
6 xHalf
Bridgewith
IntegratedProtection
EPWM
BEMFC
Product Versions
Device Package Core & Memory Motor Function Major Function
HVC 4223F PQFN40 6x6
ARM Cortex M3
2 kB SRAM 32 kB Flash
512 byte NVRAM
BLDC DriveBipolar Stepper Drive
(Sensored & Sensorless)
Flexible drive of BLDC and stepper motors with diagnostic features. Suit‑
able for applications in automotive board net.
HVC 4420F PQFN40 6x6
ARM Cortex M3
4 kB SRAM 64 kB Flash
512 byte NVRAM
BLDC DriveBipolar Stepper Drive
(Sensored & Sensorless)
Flexible drive of BLDC and stepper motors with diagnostic features. Suit‑
able for applications in automotive board net.
Increased memory to support automotive OEM
requirements for dedi‑cated diagnostic library
usage for board net.
0 5
scale
10 mm
E
2xaaa C
A
B
Daaa C2x
e
e
b 40xbbb C BA
D2
PIN 1 INDEX
C
DETAIL X
A
SEATING PLANE
CCO
X
A1
ccc C
BARE COPPER
A3
A4
b
0.30.2
0.90.8
A
mm
UNIT A1
0.050.0
A3
0.2
aaa
0.15
bbb
0.16.15.9
CO
0.08
D2
4.24.0
D E
6.15.9
E2
4.24.0
Le
0.5
A4
0.35x45°
ccc
0.10.50.3
E2
L
Package Drawing
Contact Information available
www.micronas.com General
www.service.micronas.com(registration needed)
Data sheets, application notes, programming guides, software…
product.support@micronas.com Technical support
TDK-Micronas Contact
TDK-Micronas GmbH Hans-Bunte-Strasse 19 I 79108 Freiburg I Germany Phone +49 761 517-0 I Fax +49 761 517 2174
www.micronas.com
Development Tools and Compiler
KEIL MDK for ARM® Cortex®-M3
ULINK-ME
Complete software development environment
Ask for free version.
Debug adapter
via JTAG or SWD
SDB-I
Application board
First steps with HVC 4223F and HVC 4420F to evaluate the small yet “all‑onboard“ solution.
Flexible due to onboard programming socket
Firmware Package
Professional, Automotive ASPICE and Functional‑ Safety supporting firmware package available for buy‑out. Various target platforms available by easy adaptati‑on. Running standard‑ and sophisticated motor‑control routines for BLDC and stepper motors.
J-Link
In‑circuit programmer
via JTAG or SWD
Application Support
TDK-Micronas is the most preferred partner for sensing and control. TDK-Micronas serves all major automotive electronics customers worldwide, many of them in long-term partnerships for lasting success. Operational headquarters are based in Freiburg im Breisgau (Germany). Currently, TDK-Micronas employs around 1000 persons. For more information about TDK-Micronas and its products, please visit www.micronas.com.
TDK-Micronas Company Profile
ww
w.m
icro
nas.
com
O
rder
No.
PR
-202
9-5E
Fi
rst
publ
ishe
d in
Feb
ruar
y 20
19
• 4 billion HAL® sensors shipped
• No. 1 supplier of linear Hall sensors (IHS 2017)
Global Presence
Production + R&D Marketing, Sales, FAE
Design‑CentersFreiburg – GermanyMunich – Germany
Production Sites
Glenrothes – UK
Freiburg – Germany
top related