enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Stepper motor - Wikipedia

   en.wikipedia.org/wiki/Stepper_motor

   Stepper motor with Adafruit Motor Shield drive circuit for use with Arduino. Stepper motor performance is strongly dependent on the driver circuit. Torque curves may be extended to greater speeds if the stator poles can be reversed more quickly, the limiting factor being a combination of the winding inductance. To overcome the inductance and ...

3. Motor drive - Wikipedia

   en.wikipedia.org/wiki/Motor_drive

   Another way of changing speed of a direct current motor is to change the voltage applied to the armature. An adjustable-speed motor drive might consist of an electric motor and controller that is used to adjust the motor's operating speed. The combination of a constant-speed motor and a continuously adjustable mechanical speed-changing device ...

4. Reluctance motor - Wikipedia

   en.wikipedia.org/wiki/Reluctance_motor

   The switched reluctance motor (SRM) is a type of reluctance motor. Unlike brushed DC motors , power is delivered to windings in the stator (case) rather than the rotor . This simplifies mechanical design because power does not have to be delivered to the moving rotor, which eliminates the need for a commutator .

5. H-bridge - Wikipedia

   en.wikipedia.org/wiki/H-bridge

   Most DC-to-AC converters (power inverters), most AC/AC converters, the DC-to-DC push–pull converter, isolated DC-to-DC converter [2] most motor controllers, and many other kinds of power electronics use H bridges. In particular, a bipolar stepper motor is almost always driven by a motor controller containing two H bridges.

6. Footplate - Wikipedia

   en.wikipedia.org/wiki/Footplate

   A footplate provides the structure on which a locomotive driver and fireman stand in the cab to operate a British or continental European steam locomotive.It comprises a large metal plate that rests on top of the locomotive frame, usually it is covered with wooden floorboards.