Motion sickness_braking
Whitley, 6th August, 2020.
Jaguar Land Rover is pioneering software that will reduce motion
sickness by adapting the driving style of future autonomous vehicles, to continue to
provide our customers with the most refined and comfortable ride possible.
During the first phase of the
project, a personalised ‘wellness
score’ was developed which could reduce the impact of motion sickness by up to
60%. Experts at Jaguar Land Rover’s specialist software engineering facility in
Shannon have now implemented that score into self-driving software.
The intelligent software combines 20 000 real-world and
virtually-simulated test miles to calculate a set of parameters for driving
dynamics to be rated against. Advanced machine learning then ensures the
car can optimise its driving style based on data gathered from every mile
driven by the autonomous fleet.
This technology can then be used to teach each Jaguar and Land
Rover vehicle how to drive autonomously, while maintaining the individual
characteristics of each model, whether that’s the thoroughbred performance of a
Jaguar or the legendary capability of a Land Rover. All helping Jaguar Land
Rover’s continued development of the ultimate cabin experience in an
autonomous, electric and connected future.
Motion sickness, which affects more than 70 per cent of people, is
often caused when the eyes observe information different from that sensed by
the inner ear, skin or body – commonly when reading on long journeys in a
vehicle. Using the new system, acceleration, braking and lane positioning – all
contributory factors to motion sickness – can be optimised to avoid inducing
nausea in passengers.
As a result of the project, engineers are now able to develop more
refined advanced driver-assistance systems (ADAS) features on future Jaguar and
Land Rover models, such as adaptive cruise control and lane monitoring systems.
The in-depth knowledge is helping Jaguar Land Rover design and manufacture
capable and advanced vehicles, both now and in the future.
Dr Steve Iley, Jaguar Land Rover Chief Medical Officer, said:
“Mobility is rapidly changing, and we will need to harness the power of
self-driving vehicles to achieve our goal of zero accidents and zero
congestion. Solving the problem of motion sickness in driverless cars is the
key to unlocking the huge potential of this technology for passengers, who will
be able to use the travelling time for reading, working or relaxing.”
This is another step for Jaguar Land Rover on its journey to
Destination Zero: an ambition to make our societies safer and healthier and our
environments cleaner through relentless innovation. With the mission of raising
the quality of future urban living, Jaguar Land Rover has also revealed Project Vector, an advanced autonomy-ready concept for future mobility.
In a post COVID-19 world, where a ‘new normal’ is emerging,
customer expectations of private transport are changing, and the focus will be
on safe, clean mobility where personal space and hygiene will carry a premium.
New technologies and materials are being developed to meet these expectations
at Jaguar Land Rover with today’s vehicles designed to help improve passenger
well being, including a Driver Condition Monitor and antimicrobial wireless
device charging. In addition, features such as cooling seats, ambient lighting
and multiple seat configurations are proven to significantly reduce the
likelihood of motion sickness.
Jaguar and Land Rover models offer adaptive dynamics across its
range of vehicles which help to remove low frequency motion from the road,
which can lead to nausea. By altering the ride settings every 10 milliseconds,
this ensures passengers always experience high levels of comfort, while also
maintaining the dynamic performance DNA of every Jaguar and Land Rover model.