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The rotor is a moving component of an electromagnetic system in the electric generator and below the table was dimension sheet.
Table 4.3: Specifications of rotor
Creating Rotor:
A drawing of the rotor of inner diameter 38mm and outer diameter 102.2 mm along with one slots was created as shown fig 4.7.
The Circular Pattern icon was used to created 28 slots instance around the rotor as shown fig 4.8. Select the Profile sketch 1 to be used for the Pad. Select the Pad icon and the length is set140mm.
Modify the Pad definition .afterwards to create slot:
Select the feature to be patterned sketch from fig.4.7
Select the Circular Pattern icon.
Define the pattern parameters and specify the rotation axis of the pattern and Selecting the face.
Select the Reference element is z axis
Select Parameters is instance and angular spacing
Select the Instance(s) field and enter 28
Select the Angular spacing field and enter 12.85deg
Select the layout options and enter radial alignment after is enter ok.
The drawing of the circle radius is 19mm. Select the Profile sketch 13 to be used for the pocket. Select the Pocket icon , the length is set -140mm.
Figure 4.7: padded to a depth of 140 mm
Figure 4.8: circular pattern of slots created to make a rotor
Figure 4.9: pocket are used at -140mm
Creating rotor end plate:
A drawing of the rotor end plate of inner diameter 38mm and outer diameter 102.2 mm was created and padded as shown fig 4.10. Select the Profile sketch 14 to be used for the pad below fig 4.10.Select the Pad icon, the length is set 1mm. after modified to get shown in fig.4.11
Figure 4.10: padded to a depth of 1 mm
Figure 4.11: modified pad
Creating dot circle:
To create circle radius 1mm from the center towards length 26 mm and 46mm. Select the Profile sketch 16 to be used for the pad. Select the Pad icon , the length is set 1mm. after modified to get shown in fig 4.12.The Circular Pattern icon was used to created 28 instance around the rotor end plate as shown fig 4.13 Select the feature to be patterned sketch from fig. 3.2f. And the Circular Pattern icon.
Figure 4.12: padded to a depth of 1 mm
Figure 4.13: circular pattern of dot created to make a rotor end plate
Creating Shaft:
A drawing circle radius 19mm. Select the Profile sketch to be used for the pad. Select the Pad icon, the length is set 220mm. after the to create joint shaft 3mm x 18mm and Select the pad icon, the length is set 2mm as shown fig. 3.2i.The Circular Pattern icon was used to created 8 shaft instance around the rotor end plate as shown fig 4.15
Select the Circular Pattern icon. Define the pattern parameters and specify the rotation axis of the pattern .
Select to object parameter
Select the Reference element is z axis
Select Parameters is instance and angular spacing
Select the Instance(s) field and enter 8
Select the Angular spacing field and enter 45deg
Select the layout options and enter radial alignment after is enter ok.
Figure 4.14: padded to a depth of 2 mm
Figure 4.15: circular pattern of join shaft created
Creating end ring
A drawing of the end ring of inner radius 19mm and outer radius 22mm. To create a plane axis from center length is 151mm .after the to a sketch Select the Profile sketch to be used for the pad. The length is set 2mm as shown fig.2l To add the color elements from the fig. 2m then finally rotor 3d models will be completed.
Figure 4.16: padded to a depth of 2 mm of end ring created
Figure 4.17: modifying rotor
Figure 4.18: complete rotor design
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