A brushed DC electric motor is an internally commutated electric motor designed to be run from a direct current power source and utilizing an electric brush for contact.
Brushed motors were the first commercially important application of electric power to driving mechanical energy, and DC distribution systems were used for more than 100 years to operate motors in commercial and industrial buildings. Brushed DC motors can be varied in speed by changing the operating voltage or the strength of the magnetic field. Depending on the 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 proportional to the mechanical load. Brushed motors continue to be used for electrical propulsion, cranes, paper machines and steel rolling mills. Since the brushes wear down and require replacement, brushless DC motors using power electronic devices have displaced brushed motors from many applications.
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brushedDCelectricmotor is an internally commutated electricmotor designed to be run from a direct current power source and utilizing an electric brush...
its field windings. Small DCmotors are used in tools, toys, and appliances. The universal motor, a lightweight brushedmotor used for portable power tools...
brushless DCelectricmotor (BLDC), also known as an electronically commutated motor, is a synchronous motor using a direct current (DC) electric power supply...
an electricmotor, but operates in reverse, converting mechanical energy into electrical energy. Electricmotors can be powered by direct current (DC) sources...
battery Induction motor & Three-phase AC railway electrification BrushedDCelectricmotor Diesel–electric powertrain Andreas Steimel Electric Traction - Motive...
The universal motor is a type of electricmotor that can operate on either AC or DC power and uses an electromagnet as its stator to create its magnetic...
manufacturer of trolling motors. Modern electric trolling motors are designed around a 12-volt, 24-volt or 36-volt brushedDCelectricmotor, to take advantage...
closed-loop commutated. BrushedDCmotors rotate continuously when DC voltage is applied to their terminals. The stepper motor is known for its property...
beginning to see usage in some electric vehicles. One of the longest produced axial motors is the brushedDC Lynch motor, where the rotor is almost entirely...
its chemical composition. Electric cars have traditionally used series wound DCmotors, a form of brushedDCelectricmotor. Separately excited and permanent...
An AC motor is an electricmotor driven by an alternating current (AC). The AC motor commonly consists of two basic parts, an outside stator having coils...
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through...
industrial products. Applications for Mabuchi brushedDCelectricmotors and brushless electricmotors include power drills, lawn mowers, vibrating cell...
A synchronous electricmotor is an AC electricmotor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply...
repulsion motor is a type of electricmotor which runs on alternating current (AC). It was formerly used as a traction motor for electric trains (e.g...
A linear motor is an electricmotor that has had its stator and rotor "unrolled", thus, instead of producing a torque (rotation), it produces a linear...
pump for secondary sodium in EBR-II. BrushedDCelectricmotor Harry Ward Leonard Magnetic amplifier Metadyne Motor-generator "Amplidyne - Working and Application...
Lancashire, Al Reed, the separately-excited (Armature Controlled DCMotor) brushedDCelectricmotor, and Gerald West; the right-angle gearboxes were built by...
Austria, 48% in Germany and 47% in Belgium. DCmotors are commonly used in electric bicycles, either brushed or brushless. Many configurations are available...
bipolar electricmotor is an electricmotor with only two (hence bi-) poles to its stationary field. They are an example of the simple brushedDCmotor, with...
projecting (salient) electromagnet poles, similar to a wound field brushedDCmotor. The rotor consists of soft magnetic material, such as laminated silicon...
A torque motor is a specialized form of DCelectricmotor which can operate indefinitely while stalled, without incurring damage. In this mode of operation...
a 5-kW PEM fuel cell and a high torque NdFeB permanent magnet brushedDCelectricmotor. Hydride compressor Hydrogen ship Hydrogen storage#Metal hydrides...
permanent magnet motor with stationary magnets outside of a brushed armature (a type commonly used on toy slot-cars). This type of motor is used in GM's...
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