Structural, kinematic and dynamic analysis of the crank mechanism of an internal combustion engine. Determination of the parameters of involute gearing of a planetary gearbox

Content

INTRODUCTION. 4

Chapter 1 Description of the type of internal combustion engine under study. 5

1.1 Description of the design of the boxer engine. 5

1.2 The main parameters of the internal combustion engine. 7

Chapter 2 Structural analysis of the crank mechanism of an internal combustion engine. 12

2.1 Determination of the composition of the mechanism. 12

2.2 Outline the provisions of the mechanism. 13

Chapter 3 Kinematic analysis of the crank mechanism of an internal combustion engine. 15

3.1 Construction of a plan of the speed of the mechanism. 15

3.2 Construction of a plan for acceleration of the mechanism. 18

Chapter 4 Dynamic analysis of the crank mechanism of an internal combustion engine. 24

4.1 Calculation of external forces acting on the mechanism. 24

4.2 Calculation of structural group 2-3. 26

4.3 Calculation of the structural group 4-5. 27

4.4 Calculation of the leading link. 29

Chapter 5 Given calculation of the involute gearing of the planetary gearbox  30

5.1 Synthesis of planetary transmission. 30

5.2 The given calculation of the parameters of external involute gearing. 31

5.3 Construction of a picture of involute gearing. 34

CONCLUSION. 36

LIST OF INFORMATION SOURCES..  37

APPLICATION..  38