Skip to main content

Electromagnetic Suspension in cars

A demonstration of the new suspension system
starts with a striking scene: a standard-
looking, dark blue BMW 530i that hops up and
down like a ‘lowrider’ in hip-hop video clips.
“Of course that isn’t the intention”, explains ir.
Bart Gysen, who is working for his PhD on the
development of the system. “But it certainly
shows what the system can do.” The car’s
wheels can be raised and lowered
independently in a fraction of a second. And
this high speed is one of the most special
features of the system. There are already
active suspension systems, but these are
hydraulic, which means their response is not
fast enough to cancel out the rapid vibrations
caused by irregularities in the road surface.
The new system can do this effectively, which
explains the better ride quality.
Vibration-free ambulances
The system developed by Gysen was tested last
year on a testbed that simulates road-surface
vibrations on just one wheel. That resulted in
an increase of 60 percent in ride quality. “We
expect that this increased comfort can also be
achieved with a real car”, Gysen explains. “And
possibly even more, when all four wheels are
fitted with the system.” The aim is ultimately
to develop more comfortable cars that also
have higher safety. This is because the
roadholding is improved and the car no longer
rolls in bends. For example a car fitted with
this suspension system will be much less likely
to overturn as a result of abrupt steering
maneuvers, such as the slaloming involved in
the notorious ‘elk test’. Gysen also believes the
system will be attractive for use in
ambulances. “An ambulance fitted with this
system will be able to transport patients
quickly and free of disturbing road-surface
Inherently safe
The system replaces the normal shock absorber
in a car, and itself has approximately the same
size as a shock absorber. It consists of a
passive spring, a powerful electromagnetic
actuator, a control unit and batteries. The
system is designed to be inherently safe. Even
if the electrical power fails, the springing and
shock absorbers will continue to work. The
passive spring in the system provides springing,
and the magnets provide passive, magnetic
shock absorption.
Generating power
According to Gysen the system’s energy
consumption is modest. “If you install this
suspension system on all four wheels, the peak
consumption is 500 watt – half of what an air-
conditioning system uses. Hydraulic suspension
systems use four times as much power. And the
consumption of our system can probably be
reduced still further by optimization. This is
only the first version.” As well as that the
system can even use the vibrations from the
road surface to generate electricity, which is
fed back into the battery.
The suspension system is installed on two
wheels of a test car for practical tests and
further development. One of the tasks is to
coordinate the behavior of the active
suspension on the individual wheels. At present
the separate wheel systems still work
independently. SKF, which has financed
Gysen’s doctoral research and has also
patented the technology, is currently
considering whether to market the new
suspension system.


Popular posts from this blog

The Most awaited Yamaha YZF-R15 Version 3.0

Yamaha has officially unveiled the R15 Version 3.0 in Indonesia. The all-new 2017 R15 is powered by a 155.1cc engine, which develops maximum power of 19.04 Bhp @ 10000 rpm and maximum torque of 14.7 NM @ 8500 rpm. The engine is mated to a 6-speed gearbox, and the key rivals of R15 V3.0 are 2017 Honda CBR150R and Suzuki GSX-R150. As of now, Yamaha has not announced anything officially regarding the launch of R15 V3 in India, it is expected to be here within next 3-4 months .

Yamaha YZF-R15 Version 3.0 is expected to be launched in 2017 but as of now there are no official launch dates. So, we will have to wait a bit more before the official statement comes in. It is expected to be priced between Rs. 1.30-Rs. 1.35 lakhs (ex-showroom). It is expected to share its design elements from M-Slaz, Yamaha YZF R125 and YZF R6.

ENGINE, POWER & TORQUEDisplacement155.1 ccMaximum Power19.04 Bhp @ 10000 rpmMaximum Torque14.7 NM @ 8500 rpmEngine DescriptionLiquid-cooled, 4-stroke, SOHC, 4-valveCoolin…

Do you know about the Rich girl of Dubai Lana Rose and its Mo Vlogs with Monthly 42 Million Viewers

Lana was born October 6, 1990 in Dubai, United Arab Emirates. This twenty five years old  girl has a nice smile , Although she appears on her brother’s channel focusing around luxury cars and super sports, Lana’s own hobbies are quite different. Mohamed who is  currently living in Dubai with his sister Lana and his mom. they Daily uploads
Dubai Vlogs which are watched by millions of people their channel which has reached over 1.4 Million subscribers and is growing monthly by 180k thousand subscribers. reaching with his luxury lifestyle videos 42 Million views monthly.  

In her Videos she is presenting you the most luxury places, cars, shopping centers and even on of the greats Water-Park in Dubai .

 They do lot of activities which  you can do in Dubai with your family. There videos just express the daily luxurious life of the them which they used to upload on you tube
. The most videos which are popular are seems to be related with sport scar where she himself drives and her brother…

Old very cute and small cars

Mini Cooper oldest:

Datsun 1971 240z 


1992 Ducati Sports car:

Austin Mini club 1971 Vintage cars 

Simca :