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Instructor: Dan Metz. Week 1 : physics concepts Week 2 : engines, transmissions, clutches, axles, fuels Week 3 : suspensions, chassis & tires Week 4 :

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Presentation on theme: "Instructor: Dan Metz. Week 1 : physics concepts Week 2 : engines, transmissions, clutches, axles, fuels Week 3 : suspensions, chassis & tires Week 4 :"— Presentation transcript:

1 Instructor: Dan Metz

2 Week 1 : physics concepts Week 2 : engines, transmissions, clutches, axles, fuels Week 3 : suspensions, chassis & tires Week 4 : construction and materials Week 5 : safety, costs and governing bodies Week 6: straight line racing Week 7: circuit racing Week 8: data acquisition, reading lists, places to visit, the racing line, human control performance, unanswered questions

3 mass acceleration friction moment of inertia force torque horsepower aerodynamic drag centrifugal force track banking the car as a balance beam understeer and oversteer coastdown testing braking energy conversion

4 Engines: 4-cycle piston engine basics gas turbine engines Transmissions: manual transmissions & clutches automatic transmissions continuously-variable (CVT) transmissions Axles: spool “differentials” limited slip differentials

5 Tire characteristics: friction cornering force camber Suspension components: torsion, leaf, coil & air springs shock absorbers kinematic linkages and arrangements Chassis designs body-on-frame monocoque or unibody torsional and bending stiffness

6 Basic materials and properties: steel aluminum composites Basic joining techniques: bolting welding glueing baking

7 Drag racing: car characteristics and classes sanctioning body (NHRA, local) track properties Land speed racing: car characteristics and classes sanctioning body (SCTA) track properties

8 Autocrossing: local, use your own car, very safe, CCSCS, PCA, etc. Karting: various classes, relatively safe, local to national, inexpen$ive IKA, local karting organizations, etc. Dirt-track racing: varous classes, requires race car, fairly safe, local to national NASCAR, etc. Oval track racing: various classes, requires race car, pretty safe, local to national NASCAR, etc. Road racing: various classes, requires race car, more dangerous, local to national NASCAR, USAC, IMSA, etc.

9 Components of safety: car safety performance driver safety equipment track safety performance Costs: personnel equipment & cars travel Sanctioning bodies: certification, inspection, rules enforcement FIA, ACCUS, IndyCar, NHRA, NASCAR, etc.

10 Limits on human control performance Identifying the racing line Data acquisition Reading list Places to visit Unanswered questions


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