From Delphi
This motor adopted a salient pole type surface permanent magnet rotor, which enables it both to produce reluctance torque and to minimize the use of magnets. The inductance value is set at the limit value enabling output at the maximum rotor speed, which suppresses field-weakening current.
Topics of Interest
PRINCIPLES, CHARACTERISTICS, AND MANAGEMENT OF ELECTRIC MOTORS 121. Types of electric motors. Electric motors are manufactured in a number of different types. They may be divided into three main...
Brushless Direct Current (BLDC) motors are gaining popularity and larger market acceptance. BLDC motors are used in industries such as Industrial Automation Equipments, Consumer, Medical, Automotive,...
5.3 Pull-out torque/speed characteristics for the variable-reluctance motor 5.3.1 Circuit representation of the motor In the variable-reluctance stepping motor the voltages induced by the rotor...
Motors consist of fixed permanent magnets (the stator) a moving magnet (the rotor) and a metal carcass to concentrate the flux (the motor body). By the attraction of opposite poles and repulsion of...
Specialty Motors General Principles of Operation-Stepper A step or stepper motor is one in which electrical pulses are converted into mechanical movements. A standard DC motor, for example, rotates...
