Download PDF Automobile Mechanical and Electrical Systems Automotive Technology: Vehicle Maintenance and Repair by Tom Denton



Sinopsis


The rear engine design has not been very popular but it was used for the best selling car of all time: the VW Beetle. The advantages are that weight is placed on the rear wheels, giving good grip, and the power unit and drive can be all one assembly. One downside is that less room is available for luggage in the front. The biggest problem is that handling is affected because of less weight on the steered wheels. Flat-type engines are the most common choice for this type of vehicle.

Fitting the engine in the mid-position of a car has one major disadvantage: it takes up space inside the vehicle. This makes it impractical for most ‘normal’ vehicles. However, the distribution of weight is very good, which makes it the choice of high-performance vehicle designers. A good example is the Ferrari Testarossa. Mid-engine is the term used to describe any vehicle where the engine is between the axles, even if it is not in the middle.



Content

  1. Vehicle categories
  2. The motor industry
  3. Working safely
  4. Basic science, materials, mathematics and mechanics
  5. Tools and equipment
  6. Workshop bench skills
  7. Servicing and inspections
  8. Engine systems
  9. Engine mechanical
  10. Engine lubrication
  11. Engine cooling
  12. Air supply, exhaust and emissions
  13. Fuel systems
  14. Ignition systems
  15. Hybrid cars
  16. Formula 1 engine technology
  17. Electrical systems
  18. Electrical and electronic principles
  19. Engine electrical
  20. Lighting and indicators
  21. Body electrical and electronic systems
  22. Monitoring and instrumentation
  23. Air conditioning
  24. Formula 1 electrical technology
  25. Chassis systems
  26. Suspension
  27. Steering
  28. Brakes
  29. Wheels and tyres
  30. Formula 1 chassis technology (brakes)
  31. Transmission systems
  32. Manual transmission clutch
  33. Manual transmission gearbox
  34. Automatic transmission
  35. Transmission driveline
  36. Final drive and differential
  37. Formula 1 transmission technology
  38. Learning activities




Download PDF The Automotive Chassis: Engineering Principles SECOND EDITION by Jörnsen Reimpell


Sinopsis

The suspension of modern vehicles need to satisfy a number of requirements whose aims partly conflict because of different operating conditions (loaded/unloaded, acceleration/braking, level/uneven road, straight running/ cornering). The forces and moments that operate in the wheel contact area must be directed into the body. The kingpin offset and disturbing force lever arm in the case of the longitudinal forces, the castor offset in the case of the lateral forces, and the radial load moment arm in the case of the vertical forces are important elements whose effects interact as a result of, for example, the angle of the steering axis. Sufficient vertical spring travel, possibly combined with the horizontal movement of the wheel away from an uneven area of the road (kinematic wheel) is required for reasons of ride comfort. The recession suspension should also be compliant for the purpose of reducing the rolling stiffness of the tyres and shortstroke movements in a longitudinal direction resulting from the road surface (longitudinal compliance, Fig. 1.1), but without affecting the development of lateral wheel forces and hence steering precision, for which the most rigid wheel suspension is required. This requirement is undermined as a result of the necessary flexibility that results from disturbing wheel movements generated by longitudinal forces arising from driving and braking operations


Content

  1. Tyres of suspension and drive
  2. Tyres and wheels
  3. Wheel travel and elastokinematics
  4. Steering
  5. Springing
  6. Chassis and vehicle overall



Free Download PDF How to Diagnose and Repair Automotive Electrical Systems By Tracy Martin