Research Article

Multiobjective Optimization of a Traction Motor in Driving Cycles Using a Coupled Electromagnetic–Thermal 1D Simulation

Table 8

Initial values and boundaries of design variables.

DescriptionVariableUnitInitial valueBoundary

Slot opening widthmm1.9(1.0, 2.3)
Slot opening height1.0(0.8, 1.2)
Slot height33.5(30, 35)
Slot width4.5(4.0, 5.5)
Magnet length17.9(15.9, 17.9)
Reduction ratio8.0(7.5, 9.5)