Design of cylinder-planetary reduction gear - heading gear

Contents

TABLE OF CONTENTS:

1. KINEMATIC AND POWER CALCULATION OF GEARBOX

1.1 Kinematic diagram of reduction gear box

1.2. Breakdown of total gear ratio by stages

1.3. Rotation speeds and moments on shafts

1.4. Capacity on shafts

1.5. Electric motor selection

2. SELECTION OF GEAR WHEEL MATERIALS AND TYPE OF HEAT TREATMENT. DEFINITION OF ALLOWABLE CONTACT AND BENDING STRESSES

3. DESIGN CALCULATION OF STAGES

3.1 Design calculation of high-speed stage (cylindrical transmission)

3.2 Slow-moving stage (planetary transmission)

3.2.1 Kinematic calculation of planetary gear

3.2.2 Planetary gear design calculation

4.VALVE CALCULATION OF STAGES

4.1 Test calculation of high-speed stage

4.2 Check calculation of slow-moving stage

5. GEARBOX SKETCH ARRANGEMENT

5.1 Calculation of sattelite axis diameter and selection of bearings for it

5.2 Preliminary diameter of high-speed shaft and selection of bearings for it

5.3 Length of high-speed shaft

5.4 Check of high-speed shaft for static strength by equivalent stresses

5.5 Testing of high-speed shaft for fatigue strength

5.6 Intermediate Shaft Preliminary Diameter and Bearing Selection

5.7 Intermediate shaft length

5.8 Check of intermediate shaft for static strength by equivalent stresses

5.9 Testing the intermediate shaft for fatigue strength

5.10 Check of high-speed shaft bearings

5.11 Check of intermediate shaft bearings

5.12. Calculation of keys

5.13 Selection of couplings and oil for bearing cooling

6. LIST OF LITERATURE

Житков 2320.frw