Given a brushless motor that should redesign a motor shaft for it because the current size of the OD motor shaft is smaller than it should be.
The professor said, there is a cam installed in the shaft, but there is a problem with thickness wall of the OD surrounding the Thread of the cam
- We need to come with standard (t) that fit the diameter of the cam and the OD.
- Look at the below picture (figure one)
- Designing a motor shaft for brushless motor:
- Specify the bearing standard. in the front and the back
- The length of ( Lm ) is not changing ; Look at the below picture
- The cam diameter is not changing
- Specify the thickness wall of the thread where the cam is inserted in.
- The parameter of the motor is not changing.
- Provide the tolerance of the thread and the bearing standard
- Show all work in steps (Hand writing) with all formula used to dot eh calculation
- Please, do not use tables to make the calculation
Information (attached), you might need to do the calculation.
Attachment:- Assignment File.rar