How is the step angle for stepper motor calculated?
1
Step angle = \(\frac{360°}{(No. of\ stator\ phases × No.of\ rotor\ teeth)}\)
2
Step angle = \(\frac{360°}{(No. of\ stator\ poles × No.of\ rotor\ phases)}\)
3
Step angle = \(\frac{360°}{(No.of\ stator\ phases × No.of\ rotor\ phases)}\)
4
Step angle =\(\frac{360°}{(No.of\ stator\ poles × No.of\ rotor\ teeth)} \)