Automotive_Engineering_January_2019.pdf

(8705 KB) Pobierz
Modeling liquids and gases just got easier.
Visualization of coolant fluid temperature and
streamlines in the cooling channels of an engine
block inside a four-cylinder engine.
Imagine if you could pick thermodynamic models from a
built-in database when modeling reacting systems, fluid
flow, heat and mass transfer, and systems with multiple
phases. And by doing so, you could in some cases reduce the
modeling time from several days to just a few minutes. With
COMSOL Multiphysics®, you can.
The COMSOL Multiphysics® software is used for simulating
designs, devices, and processes in all fields of engineering,
manufacturing, and scientific research. See how you can
apply it to modeling liquids and gases.
comsol.blog/thermodynamic-models
Free Info at http://info.hotims.com/73001-714
AUTOMOTIVE
ENGINEERING
®
Startup Rivian Automotive aims to beat Detroit
with the first electric full-size pickup
Pickup Shocker!
New simulation solutions
Innovations in Plastics
Heat pump tech for EVs
January 2019
autoengineering.sae.org
www.dspaceinc.com
Functions for Autonomous Driving –
Faster Development with dSPACE
The idea of self-driving vehicles offers great potential for innovation.
However, the development effort has to stay manageable despite
increasing complexity. The solution is to use a well-coordinated tool chain
for function development, virtual validation, hardware-in-the-loop
simulation and data logging in the vehicle.
Whether you are developing software functions, modeling vehicles,
matched tools that interact smoothly throughout all development steps.
Get your functions for autonomous driving on the road – fast and safe!
www.dspace.com/adas
Free Info at http://info.hotims.com/73001-707
CONTENTS
FEATURES
18
Pickup shocker
COVER STORY
With the R1T, Rivian emerges as the startup most likely to build the
electric vehicle all of America will want to own.
REGULARS
2
Editorial: Rivian out-innovates
the Detroit 3
4
SAE Standards News
5
Supplier Eye
6
The Navigator
7
What We’re Driving
8
Technology Report
8
BP’s Nexcel sealed-cell oil system an alternative
for controlling GHG emissions |
FUELS | LUBRICANTS
9
BorgWarner demos next-step electrification
components |
PROPULSION
11
Ford Advanced Manufacturing Center investment
to speed production innovations |
MANUFACTURING
12
JLR uses predictive technology to reduce
motion-sickness risk |
TESTING | SIMULATION
21
Plastics spur tech innovations
MATERIALS
The SPE Innovation Awards recognize vehicle OEMs and their
supply chains for novel material developments and applications.
24
A lesson in Multiphysics
MODELING & SIMULATION
OEM engineers reveal how new software from Comsol improved
their modeling and analysis of EV battery performance and audio-
system sound quality.
26
Heat pumps—expensive but
worth it?
THERMAL SYSTEMS | TESTING
They add 50% to the cost of the Jaguar I-Pace climate-control
system, but improved designs are indicating the cost can be
recovered—whether for a Jag or an electric school bus.
13
Road Ready
13
Jeep’s Gladiator takes up arms in midsize-
pickup battle
14
Porsche reveals eighth-generation of fabled 911
15
Ford engineers a tech barrage with 2020
Lincoln Aviator
16
Palisade SUV new Hyundai flagship 
16
Hyundai Nexo out-spaces Toyota and Honda FCVs 
ON THE COVER
Rivian’s R1T battery-electric pickup truck isn’t slated to be on sale
until the fall of 2020, but it was the uncategorical hit of the 2018
Los Angeles show where it made its world debut. With a driving
range of up to 400 miles and a raft of clever features enabled by its
electric propulsion, many believe the R1T’s unveiling gave the
pickup-reliant Detroit-based automakers plenty to ponder. (Rivian)
28
Product Briefs
Spotlight: Lidar & Radar and Electronics
Follow us on social media
30
Reader Feedback
31
Companies Mentioned, Ad Index
32
Q&A
AAM’s Jeffrey Nichols discusses drive axle innovations
Automotive Engineering®,
January 2019, Volume 6, Number 1.
Automotive Engineering
(ISSN
2331-7639) is published in January, February, March, April, May, June, September, October, and
with combined issues July/August and November/December by Tech Briefs Media Group, an
SAE International Company ®, 261 Fifth Avenue, Suite 1901, New York, NY 10016 and printed in
Mechanicsburg, PA. Copyright © 2018 SAE International. Annual print subscription for SAE
members: first subscription, $15 included in dues; additional single copies, $30 each North
America, $35 each overseas. Prices for nonmember subscriptions are $115 North America, $175
overseas. Periodicals postage paid at New York, and additional mailing offices. POSTMASTER:
Please send address changes to
Automotive Engineering,
P. O. Box 47857, Plymouth, MN
55447. SAE International is not responsible for the accuracy of information in the editorial,
articles, and advertising sections of this publication. Readers should independently evaluate
the accuracy of any statement in the editorial, articles, and advertising sections of this
publication that are important to him/her and rely on his/her independent evaluation. For
permission to reproduce or use content in other media, contact copyright@sae.org. To
purchase reprints, contact advertising@sae.org. Claims for missing issues of the magazine
must be submitted within a six-month time frame of the claimed issue’s publication date. The
Automotive Engineering
title is registered in the U.S. Patent and Trademark Office. Full issues
and feature articles are included in the SAE Digital Library. For additional information, free
demos are available at www.saedigitallibrary.org.
(ISSN 2331-7639 print)
(ISSN 2331-7647 digital)
@SAEAutoMag
@saeaei
SAE Magazines
18
Audited by
AUTOMOTIVE
ENGINEERING
January 2019
1
EDITORIAL
Bill Visnic
Editorial Director
Bill.Visnic@sae.org
NY, NJ, OH:
Ryan Beckman
+1.973.409.4687
rbeckman@techbriefs.com
PA/DE:
Desiree Stygar
+1.908.300.2539
dstygar@techbriefs.com
Midwest/Great Lakes:
IN, MI, WI, IA, IL, MN
Chris Kennedy
+1.847.498.4520, x3008
ckennedy@techbriefs.com
Midwest/Central Canada:
KS, KY, MO, NE, ND, SD, ON, MB
Bob Casey
+1.847.223.5225
bobc@techbriefs.com
Southern CA, AZ, NM,
Rocky Mountain States:
Tim Powers
+1.424.247.9207
tpowers@techbriefs.com
Northern CA, WA, OR,
Western Canada:
Craig Pitcher
+1.408.778.0300
cpitcher@techbriefs.com
EDITORIAL
Rivian out-innovates the Detroit 3
The plugged-in vehicle that graces this
month’s cover answers the ongoing
question: Who will be first to produce a
battery-electric fullsize pickup truck?
Because unless one of the pickup in-
cumbents springs their own BEV sur-
prise before 2020, that answer is most
likely
Rivian.
Skeptics snort that Rivian is yet an-
other upstart OEM with outsized ambi-
tion. Read my colleague Bill Visnic’s
insightful reporting on p. 18 and judge
the truck and its technologies for your-
self. Regardless of whether the naysay-
ers are right or not,
Rivian’s R1T electric pick-
up is a milestone. I’m bet-
ting that five years from
now, other OEMs will have
followed suit.
Of course, automotive
history is littered with
milestones that failed in
the marketplace. Is the R1T
more akin to the 1934
Chrysler
Airflow, itself a
commercial flop despite
pioneering a unibody
structure and forward-
looking aerodynamics? Or
is it the pickup analog of
the
Tesla
Model S—a dis-
ruptor whose success
spurred an entire industry
toward BEVs?
My first chance to inspect the R1T
was at its official L.A. show debut. The
truck and its development team, led by
ex-McLaren program director Mark
Vinnels, were mobbed all day—but no
more so than the
Jeep
Gladiator, which
serves as the R1T’s counterpoint. While
on the Rivian show stand, I ran into op-
eratives I know from the Detroit 3. They
were examining the new entry with
their competitor’s steely eye—and a few
measuring devices.
“Did you notice that the electric bed
cover is production-ready?” asked one.
“What do you think of the cab’s integral
cargo tunnel?” another queried.
I noted that these features—along
with the R1T’s “skateboard” chassis/
battery pack, unit-construction trac-
tion modules and robust suspension
system—appear to be impressively
engineered. The bed cover and unique
cargo tunnel have immediate show-
room appeal.
Thus, my response to my OEM
friends:
Rivian beat you!
Why haven’t your companies, I
asked, bothered to show an electric-
pickup feasibility exer-
cise—at least to inform
the public that you’re on
the case? Why not
Ford,
which built electric
Rangers back in the
1990s for ZEV compli-
ance. Why not
GM,
the
skateboard pioneer
whose EV engineering
“bench” is among the
industry’s deepest. Why
not
FCA,
now breaking
ground with 48-volt hy-
brid trucks and Jeeps?
Shaking his head, one
replied: “Many of us inter-
nally are asking the same
question.”
As happened with the
Model S, the OEM pickup kings allowed
themselves to be out-innovated by a
scrappy start-up. Its engineering chief
hails from a British supercar boutique.
Much of its design talent was recruited
from the kings’ own studios.
Rivian still needs to prove basic pick-
up durability—how waterproof is the
battery pack? How does payload and
trailer towing affect battery range? But
its real challenge is bringing the R1T and
its SUV spinoff to sustained volume pro-
duction, with high quality. They have
much to prove before 2020. But Rivian’s
historical milestone is established.
Lindsay Brooke
Editor-in-Chief
Lindsay.Brooke@sae.org
Paul Seredynski
Senior Editor
Paul.Seredynski@sae.org
Ryan Gehm
Associate Editor
Ryan.Gehm@sae.org
Jennifer Shuttleworth
Associate Editor
Jennifer.Shuttleworth@sae.org
Lisa Arrigo
Custom Electronic
Products Editor
Lisa.Arrigo@sae.org
Contributors
Kami Buchholz
Detroit Editor
Stuart Birch
European Editor
Terry Costlow
Electronic Technologies Editor
Ian Adcock, Steven Ashley,
Matthew Borst, Dan Carney,
Bruce Morey, Don Sherman,
Paul Weissler
International
Europe – Central & Eastern:
Sven Anacker
Britta Steinberg
+49.202.27169.11
sa@intermediapartners.de
steinberg@intermediapartners.de
Europe – Western:
Chris Shaw
+44.1270.522130
chris.shaw@chrisshawmedia.co.uk
China:
Alan Ao
+86.21.6140.8920
alan.ao@sae.org
Japan:
Shigenori Nagatomo
+81.3.3661.6138
Nagatomo-pbi@gol.com
South Korea:
Eun-Tae Kim
+82-2-564-3971/2
ksae1@ksae.org
DESIGN
Lois Erlacher
Creative Director
Ray Carlson
Associate Art Director
Why haven’t
the Detroit
3 bothered
to show an
e-pickup—
at least to
inform the
public that
they’re on
the case?
SALES &
MARKETING
Joe Pramberger
Publisher
joe@techbriefs.com
Debbie Rothwell
Marketing Director
drothwell@techbriefs.com
Martha Tress
Recruitment Sales Manager
+1.724.772.7155
Martha.Tress@sae.org
Integrated Media
Consultants
Angelo Danza
+1.973.874.0271
adanza@techbriefs.com
Christian DeLalla
+1.973.841.6035
christiand@techbriefs.com
Casey Hanson
+1.973.841.6040
chanson@techbriefs.com
Patrick Harvey
+1.973.409.4686
pharvey@techbriefs.com
Todd Holtz
+1.973.545.2566
tholtz@techbriefs.com
Rick Rosenberg
+1.973.545.2565
rrosenberg@techbriefs.com
Scott Williams
+1.973.545.2464
swilliams@techbriefs.com
REGIONAL
SALES
North America
New England/Eastern Canada:
ME, VT, NH, MA, RI, QC
Ed Marecki
+1.401.351.0274
emarecki@techbriefs.com
CT:
Stan Greenfield
+1.203.938.2418
greenco@optonline.net
Mid-Atlantic/Southeast/TX:
MD, DC, VA, WV, TN, NC, SC, GA,
FL, AL, MS, LA, AR, OK, TX
Ray Tompkins
+1.281.313.1004
rayt@techbriefs.com
SUBSCRIPTIONS
+1.800.869.6882
AEI@kmpsgroup.com
REPRINTS
Jill Kaletha
+1.574.347.4211
jkaletha@mossbergco.com
2
January 2019
AUTOMOTIVE
ENGINEERING
Zgłoś jeśli naruszono regulamin