Power drive - 3D model

- Added: 20.01.2023
- Size: 6 MB
- Downloads: 0
Description
Individual technical specifications for the design of the gearbox
Fig.1. Scheme of a two-stage coaxial cylindrical gearbox:
Couplings: 1- compensating on the high-speed shaft; 2 - compensating on the slow-moving shaft;
Table 1 Resource requirements by component
Initial parameters and loading modes of the gearbox
Option for attaching the electric motor - on the paws
Contents
1. PREPARATION OF INITIAL DATA FOR DESIGN.... 1
1.1. Individual technical task for the design of the gearbox. 1
1.3. Determination of the force and kinematic parameters of the gearbox. 3
1.4. Choice of gear material. 4
1.5. Accounting of the mode of operation and the number of cycles. 7
1.6. Determination of permissible voltages. 9
2. CALCULATION OF THE CENTER DISTANCE FOR SLOW-MOVING AND HIGH-SPEED STEPS. 12
3. CALCULATION OF THE ENGAGEMENT MODULE.. 14
4. CALCULATION OF PARAMETERS OF STRAIGHT-TOOTH TRANSMISSION (Slow-moving transmission) 15
5. CALCULATION OF THE PARAMETERS OF THE OBLIQUE GEAR (WITHOUT DISPLACEMENT) (High-speed stage) 16
6. TEST CALCULATION OF THE TRANSMISSIONS OF THE SLOW-MOVING AND HIGH-SPEED STAGES BY CONTACT VOLTAGES... 17
7. TEST CALCULATION OF THE GEARS OF THE SLOW-MOVING AND HIGH-SPEED STAGES BY BENDING VOLTAGES. 20
8. CALCULATION OF THE COMPONENT FORCES IN THE ENGAGEMENT.. 22
9. CALCULATION OF ROLLING BEARINGS.. 23
9.1. Calculation of bearing loads.. 23
9.3 Selection of rolling bearings. 27
LITERATURE.. 31
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Additional information
записка 2.doc
предварительная компоновка.cdw

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