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CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2019/2020

Mechanical and Hydraulical Transmissions

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Code Completion Credits Range Language
E211124 Z,ZK 6 3P+3C
Lecturer:
Gabriela Achtenová (guarantor)
Tutor:
Gabriela Achtenová (guarantor)
Supervisor:
Department of Automotive, Combustion Engine and Railway Engineering
Synopsis:

The topic covers the basics of all types of gearboxes used in motor vehicles: mechanical gearboxes, automatics planetary gearset transmissions, CVT/IVT, hydrodynamic and hydrostatic transmissions

Requirements:
Syllabus of lectures:

1 - Matching engine with transmission

2 - Disposition of drivetrain

3 - Mechanical gearboxes

4 - Specificities of motorvehicle gearwheels

5 - Driveaway clutch

6 - Shift clutches

7 - Hydrodynamic transmission

8 - Hydrostatic transmission

9 - Calculation of single planetary sets

10 - Calculation of nested planetary sets

11 - Automatic gearboxes

12 - CVT

13 - Powertrains with more driven axles

Syllabus of tutorials:

1 - Matching the engine and the vehicle - calculation of gearbox ratios

2 - Calculation of friction launch clutch

3 - Laboratory measurement of gearwheels

4 - Disassembly / Assembly of mechanical gearbox

5 - Calculation of single planetary set

6 - Calculation of kinematics of nested planetary sets

7 - Calculation of torques and efficiency of nested planetary set

8 - Calculation variogram

9 - Laboratory measurement hydrodynamic torque converter

10 - Calculation of hydrostatic drie

11 - Calculation of gearshift system

12 - Calculation of nested transmissions with parallel link

13 - Calculation of 4x4 drive

Study Objective:
Study materials:

1) Lechner G., Naunheimer H., et al: Automotive Transmissions, Springer, 1999, 2010

2) Achtenová G.: Planetary Gear Sets in Automotive Transmissions, CTU 2011

Note:
Time-table for winter semester 2019/2020:
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
roomKN:A-221
Achtenová G.
09:00–11:30
(lecture parallel1)
Karlovo nám.
Posluchárna KA221
roomKN:A-221
Achtenová G.
12:30–15:00
(lecture parallel1
parallel nr.101)

Karlovo nám.
Posluchárna KA221
Fri
Thu
Fri
Time-table for summer semester 2019/2020:
Time-table is not available yet
The course is a part of the following study plans:
Data valid to 2019-12-16
For updated information see http://bilakniha.cvut.cz/en/predmet1527306.html