Powertrains of Motor Vehicles 1

Garant předmětu:

Lecturer:

Tutor:

Supervisor:

Department of Automotive, Combustion Engine and Railway Engineering

Synopsis:

The subject clarifies the design and basic calculations of aggregates of mechanical powertrains of passenger cars, trucks and motorcycles.

Requirements:

Syllabus of lectures:

1 - gearbox construction and arrangement of the powertrain

2 - Start-up clutches

3 - Shift mechanism

4 - Basic function, description of design and manufacturing of gear wheels, types of gears.

5 - Relative movement, gear mesh, conditions of correct mesh, planar and spatial gears, practical applications.

6 - Generation of spur gear, description of involute surface.

7 - Basic equations of involute profile and their application. Interference.

8 - Gear mesh. Control parameters.

9 - Gear slip. Forces in gear mesh, types of damage. Calculation of teeth performance limirs.

10 - Hypoid gear, arrangement, basic rules for design and application.

11 - Joint shafts; automation of mechanical gear boxes.

12 - Service life, bearing calculation, Gearbox testing and test stands.

13 - Powertrains for all wheel drive vehicles

Syllabus of tutorials:

1 - Design of gearbox and arrangement of the powertrain, Calculation of gear steps

2 - Start-up clutches, Dimensioning.

3 - Shift mechanism. Dimensioning of frictional elements

4 - Basic function, description of design and manufacturing of gear wheels, types of gears.

5 - Relative movement, gear mesh, conditions of correct mesh, planar and spatial gears, practical applications.

6 - Generation of spur gear, description of involute surface.

7 - Basic equations of involute profile and their application. Interference.

8 - Gear mesh. Control parameters.

9 - Gear slip. Forces in gear mesh, types of damage. Calculation of teeth performance limirs.

10 - Hypoid gear, arrangement, basic rules for design and application.

11 - Joint shafts; automation of mechanical gear boxes.

12 - Service life, bearing calculation, Gearbox testing and test stands.

13 - Powertrains for all wheel drive vehicles

Study Objective:

Understand and be capable to create own concept, design and calculations of mechanical powertrains of motor vehicles

Study materials:

Svoboda Jiří: Teorie dopravních prostředků, skripta ČVUT

Vlk František: Převodová ústrojí motorových vozidel, nakladatelství VLK 2000

Lechner, Naunheimer: Automotive Transmissions, Springer Verlag 1999

Moravec Vladimír: Konstrukce strojů a zařízení II - čelní ozubená kola, Montanex 2001

Achtenová G.,, Klír V.:Převodná ústrojí motorových vozidel. Kloubové hříídele. Bakladatelství ČVUT 2012

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• 04 109 NSTI DLTT 2012 zaměření MV (compulsory course in the program)
• 05 109 NSTI DLTT 2012 zaměření SM (compulsory course in the program)
• 06 109 NSTI DLTT 2012 zaměření KV (compulsory course in the program)
• 08 109 NSTI DLTT 2012 zaměření TT (compulsory course in the program)