Electric Motor Lamination Design

Stator laminations core design studies.

Electric motor lamination design.

The stator frame consists of laminations of silicon steel usually with a thickness of about 0 5 millimetre. While a handful of different adhesive technologies are employed to meet the unique challenges of each specific motor s performance and processing requirements it is widely accepted that adhesives create a higher quality joint at a lower cost than mechanical. Nema sets standards for many electrical products including motors. This tutorial will introduce the user to the fundamental electrical and mechanical principles of ac electric induction motor design and application.

Lecture 14 stator phase circuits coil design part 1. Feintool s electric motor lamination products are built for maximum performance. Lecture 13 stator insulation system vs. It is a particularly suitable option for three steps in the assembly of electric motors.

For example size 11 mean the mounting face of the motor is 1 1 inches square standards publication ics 16 standard covers the components used in a motion position control system providing precise positioning speed control torque control or any combination thereof. Laser laminations manufacturers electric motor and power generation laminations including generator stator core laminations rotor laminations armature laminations pole assemblies air vents press plates and more. Joining magnets and lamination stacks joining shaft and rotor and joining stator and housing. The laminations are insulated from each other usually by a varnish layer.

Induction motor lamination design download pdf info publication number us8154167b2. Electric motor electric motor construction of induction motors. Magnets in electric motors are almost exclusively assembled today using adhesives. Lamination is necessary since a voltage is induced along the axial length of the steel as well as in the stator conductors.

Us8154167b2 us13 074 841 us201113074841a us8154167b2 us 8154167 b2 us8154167 b2 us 8154167b2 us 201113074841 a us201113074841 a us 201113074841a us 8154167 b2 us8154167 b2 us 8154167b2 authority us united states prior art keywords stator rotor. Was established in 2000 and possesses an intimate knowledge of lamination production and design. Compared to these conventional methods bonding offers many advantages. Critical electrical steel lamination design considerations.

Lecture 2 basic electric motor generator operational theory. Designers in the field of electric motors and generators are up against various challenging design considerations. Whether they re used in micromotors electric vehicles or large power plant generators they feature a robust design and reliable operation guaranteeing the best results.