A torque motor is a specialized form of DC electric motor which can operate indefinitely while stalled, without incurring damage. In this mode of operation...

between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric...

An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor that produces torque is obtained by electromagnetic...

as the motor is correctly sized to the application in respect to torque and speed. Switched reluctance motors are very large stepping motors with a reduced...

the stationary part of the motor (stator) to create a torque on the armature which causes it to rotate. In some DC motor designs, the stator fields use...

Cogging torque of electrical motors is the torque due to the interaction between the permanent magnets of the rotor and the stator slots of a permanent...

the speed and torque of the motor. It is an improvement on the mechanical commutator (brushes) used in many conventional electric motors. The construction...

connections of the field to the power supply, the speed and torque characteristics of a brushed motor can be altered to provide steady speed or speed inversely...

Small reluctance motors have low torque, and are generally used for instrumentation applications. Moderate torque, multi-horsepower motors use squirrel cage...

induction motor cannot produce torque near synchronous speed where induction (or slip) is irrelevant or ceases to exist. In contrast, the synchronous motor does...

axis and torque component of current is aligned along the q axis. The induction motor's (d,q) coordinate system can be superimposed to the motor's instantaneous...

Torque ripple is an effect seen in many electric motor designs, referring to a periodic increase or decrease in output torque as the motor shaft rotates...

electric motors. This involves calculating an estimate of the motor's magnetic flux and torque based on the measured voltage and current of the motor. Stator...

generates torque through magnetic reluctance. Reluctance motor subtypes include synchronous, variable, switched and variable stepping. Reluctance motors can...

A motor soft starter is a device used with AC electrical motors to temporarily reduce the load and torque in the powertrain and electric current surge...

Stepper motors are one type of incremental-drive actuators. Examples of continuous-drive actuators include DC torque motors, induction motors, hydraulic...

the commutator and polarity of the field coils. Universal motors have high starting torque, can run at high speed, and are lightweight and compact. They...

four motors, even more precise torque vectoring can be applied electronically, with millisecond-specific per wheel torque control in the quad-motor case...

per cylinder and a modest redline of only 6,000 rpm, but reach maximum torque at mid-range rpm, allowing for better performance without having to rev...

\tau } is the motor torque (SI unit: newton–metre) P {\displaystyle \scriptstyle P} is the resistive power loss (SI unit: watt) The motor constant is winding...

143 hp) / 6,200 rpm Torque (Engine): 175 N⋅m (129 lb⋅ft) / 3,500 rpm Power (Motor): 184 PS (135 kW; 181 hp) / 5,000-6,000 rpm Torque (Motor): 315 N⋅m (232 lb⋅ft)...

rotor produce a torque on the rotor. By adjusting the shape of the bars in the rotor, the speed-torque characteristics of the motor can be changed, to...

inverter drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the input...

vehicles. Direct-current motors with series field windings are the oldest type of traction motors. These provide a speed-torque characteristic useful for...

generates a precise torque which then either causes rotation or is balanced by some opposing torque. Stepper motors are a form of electric motor that has the...

radio and disco club disc jockeys, thanks to the direct drive, high torque motor design, making it initially suitable for pushbutton cueing and starting...

A torque converter is a device, usually implemented as a type of fluid coupling, that transfers rotating power from a prime mover, like an internal combustion...

Adjusting the resistance allows control of the speed/torque characteristic of the motor. Wound-rotor motors can be started with low inrush current, by inserting...

limit torque ripple. Sources disagree on whether it is a type of stepper motor. The simplest SRM has the lowest construction cost of any electric motor. Industrial...

sections is small, shaded-pole motors produce only a small starting torque relative to torque at full speed. Shaded-pole motors of the asymmetrical type shown...