optimising vehicle dynamics development with matlab · optimising vehicle dynamics development with...
TRANSCRIPT
OPTIMISING VEHICLE DYNAMICS DEVELOPMENT WITH MATLAB
Chris JohnstonGroup Leader, Method and Tool Development
MATLAB EXPO 2018
GROWTH IN COMPLEXITY
THEN… NOW…
Attribution:
https://commons.wikimedia.org/w/index.php?curid=6224251
GROWTH IN COMPLEXITY
THEN… NOW…
Attribution:
https://commons.wikimedia.org/w/index.php?curid=88434
https://www.microsoft.com
GROWTH IN COMPLEXITY
THEN… NOW…
Attribution:
By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=18172404
https://youtu.be/fRj34o4hN4I
GROWTH IN COMPLEXITY – PROPULSION
Google images – fair use policy
THEN… NOW…
GROWTH IN COMPLEXITY – HMI
THEN… NOW…
Google images – fair use policy
GROWTH IN COMPLEXITY
THEN… NOW…
https://www.autoblog.com/2015/11/23/stirling-moss-jaguar-c-type-auction/
GROWTH IN COMPLEXITY – ENGINEERING METHODS
Google images – fair use policy
THEN… NOW…
GROWTH IN COMPLEXITY – SOFTWARE MEGATREND
https://informationisbeautiful.net/visualizations/million-lines-of-code/
0 10 20 30 40 50 60 70 80 90 100
Unix v1.0 (1971)
Average iPhone App
Adobe Photoshop v1.0 (1990)
Unreal Engine 3 (3D video game engine)
Microsoft Windows 3.1 (1992)
Adobe Photoshop C.S. 6
Google Chrome
Google Android Mobile OS
Linux 3.1 OS
Microsoft Windows XP (2001)
Microsoft Office 2013
Apple Mac OS X "Tiger" v10.4
Range Rover
Millions of lines of code
INNOVATION
“Never before in history has innovation offered promise of so much to so many in so short a time.” – Bill Gates
PRODUCT CREATION AND DELIVERY SYSTEM
PS Job 1
Gateway 1
Gateway 2
Gateway n
WHAT SIZE OF BATTERY IS REQUIRED?
mass
power
battery life
steering
handling
ride
vibration modesaerodynamics
thermal management
charge time
cooling strategy
range
occupant space
aesthetics
cost
EVERY GATEWAY.. We do this
Google images – fair use policy
App Store:
• 180+ Apps
• 3000+ users
• 500 downloads per month
• 25,000+ downloads
• Huge productivity driver
• Competitive differentiator
JLR APP STORE RELEASE MECHANISM
ATOM
ATOM
ATOM
GATEWAY MEETINGS (NEW WAY)
Data-driven decisionsLive “what-if” discussionsCollaborationEfficiencyQualityMorale
Repeat meetingsProgram delays
Judgement callsBlood pressure
Google images – fair use policy
1. Do what others don’t want to do!
2. Get something out there fast
3. Sit next to the customer
HOW TO BUILD IT
Google images – fair use policy
WHY MATLAB?
Google images – fair use policy
• Built-in libraries
• Use interactively or programmatically
• Optimised for scientists and engineers
• Nice bunch to work with!
FUTURE
Jaguar Land RoverW/1/26 Abbey Road, WhitleyCoventry CV3 4LF, UK
jaguarlandrover.com
THANK YOU Chris Johnston
Method and Tool Dev’t Group Leader
Vehicle Dynamics
Chassis Engineering
M +44 (0) 7796 008 [email protected]
Recommended further reading: The Elements of Scrum by Chris Sims & Hillary Louise Johnson