FHSPV System Testing Complete July 2010
Flybrid
Systems are pleased to report that full system testing on the Flybrid
test rig is now complete for the Flywheel Hybrid System for Premium
Vehicles (FHSPV) project hardware.
The FHSPV project is a
collaboration between Jaguar Cars, Ford Motor Company, Flybrid Systems,
Torotrak, Xtrac, Prodrive and Ricardo to develop a high-speed flywheel
based hybrid system for demonstration in a Jaguar XF vehicle. This
project is part funded by the UK Technology Strategy Board who were
present last week along with the other project partners to witness the
system running under fully automatic control.
The system has
been testing on the newly commissioned Flybrid full load test rig that
features an electric drive system capable of up to 200 kW power in both
storage and recovery. When energy is being recovered from the flywheel
it is returned to the mains elecricity grid avoiding the requirement
for additional cooling and reducing CO2 emissions. The rig was designed
and constructed in-house by Flybrid engineers who also built and
programmed the control system which is capable of automatically
following preprogrammed test cycles.
System testing has focused
on perfecting functionality on the NEDC test cycle and has included all
the available modes of system operation. Storage under braking, release
under acceleration, engine charging of the flywheel, engine off driving
of the vehicle and flywheel launch from stationary have all been tested.
The
system testing has gone extremely well and the recorded efficiency is
exactly in line with expectations. In fact during all of the testing
efficiency of the Flybrid unit has been so high that no external
cooling of the system has been necessary.
The first car system
is due for delivery this week and it won't be long now before the
vehicle is driving around the Jaguar test track at Gaydon. We can't
wait to have a go!