The brand new concepts are coming thick and fast and now it is Jaguar’s turn to unveil an extended range electric vehicle.
The Jaguar C-X75 concept uses twin gas micro-turbines from Bladon Jets to power two switched reluctance generators from SR drives. Traction comes from four 145kW, 400Nm traction motors at each wheel. The mid-mounted micro-turbines can generate a combined 140kW to charge the batteries and this extends the vehicle’s range to an incredible 560miles.
This plug-in, electric super car has an all-electric range of 68miles with some superb performance statistics. It can race from 0-100km/h in just 3.4 seconds; can reach a top speed of 205mph; and features active aerodynamics for a simple fuselage section that remains stable at high speeds. Its emissions are a mere 28g/km of CO2.
Here is a break down of the vehicle’s features:
- Micro-turbines: From UK-based Bladon Jets, they weigh just 35kg each and produce 70kW of power at a constant 80,000rpm. The exhaust gases form part of the active aerodynamic package with advanced heat resistant coating that is regularly used in Formula One cars. They offer a number of advantages over a reciprocating piston engine including fewer moving parts and no need for oil lubrication or water cooling systems.
- Active aerodynamics: In an effort to increase fuel efficiency, Jaguar is aiming to reduce the drag co-efficient. The C-X75 includes a front grille and brake cooling vents that only open when necessary; a carbon-fibre rear diffuser which guides airflow under the car; and advanced lightweight aluminium construction.
- Batteries: Jaguar’s engineers are working with leading battery suppliers looking at the next generation of power cells.
- Braking: Regenerative braking on all four wheels helps to recharge the batteries during driving.
