报告PPTAResearchonFormulaOneEngine.pptVIP

A Research on Formula One Engine Contents The appearance saloon car engine (普通轿车) F1 engine The performance Engine performance curve Curve of F1 Curve of Audi A6 Engine performance curve Curve of Lamborghini Murcielao Roadster LP640 Engine parameter Engine parameter Engine parameter Engine parameter Piston of F1 engine Piston of Common engine Engine material Engine material Pneumatic Valve Actuation Pneumatic Valve spring Steel Spring Pneumatic Valve Actuation Pneumatic valve springs are metal bellows filled with compressed air used as an alternative to the metal wire springs used to close valves in high-speed internal combustion engines * LOGO The appearance 1 The performance 2 Engine performance curve 3 Engine parameter 4 Engine material 5 Pneumatic Valve Actuation 6 72.5kW/L 230kW/L 52.1kW/L Power per liter 471 kW at 8000 rpm 552 kW at 19000 rpm 125 kW at 6000 rpm Max power: 6496 cc 2398 cc 2393 cc Capacity: Lamborghini Murcielago Roadster LP640 Ferrari 056 engine Audi A6 DOHC DOHC DOHC Engine type 　 40.4/33.0 mm 29.9mm Valve diameter steel springs Pneumatic valve springs steel springs Valve type 11 12 10.5 Compression ratio 89 mm 41.4 mm 77.4 mm Stroke（冲程） 88 mm 96 mm 81 mm Bore(缸径) 4 4 5 Valves per cylinder 12,in V 8,in V 6,in V Cylinders 6496 cc 2398 cc 2393 cc Capacity Lamborghini Murcielago Roadster LP640 Ferrari 056 engine Audi A6 　 Ferrari 056 engine for F1 Toyota Camry engine cross section hardened and tempered steel 调质钢 Mainly steel ,and tungsten(钨) inserts in the counterweights Crankshaft（曲轴） Iron based alloy Iron based alloy Camshaft 凸轮轴 　 carbon fibre 碳素纤维 Air Tank、coil shield Ductile Cast iron 球墨铸铁， hardened and tempered steel 调质钢 Titanium 钛 Connecting Rod 连杆 Aluminium casting alloy 铸造铝合金 Reflectal 锻造铝合金 Piston （活塞） Grey cast iron 灰铸铁，Aluminium alloy铝合金 High Strength Duralumin 高强度锻造铝合金 Cylinder Head and Block Common car F1 　 Racing engines often fail at high rotational speeds because mechanical springs are unable to ret