Powertrains of Motor Vehicles 1

Garant předmětu:

Gabriela Achtenová

Lecturer:

Gabriela Achtenová, Bohuslav Novotný, Václav Tajzich

Tutor:

Gabriela Achtenová, Lukáš Kazda, Bohuslav Novotný, Jiří Pakosta

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:

Time-table for winter semester 2023/2024:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Wed	roomT4:C2-337 Achtenová G. Novotný B. 09:00–10:30 (lecture parallel1) Dejvice Posluchárna 337roomT4:C2-337 Pakosta J. 10:45–12:15 (lecture parallel1 parallel nr.101) Dejvice Posluchárna 337
Thu
Fri

Time-table for summer semester 2023/2024:

Time-table is not available yet

The course is a part of the following study plans: