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  • Thumbnail for Stepper motor
    stepper motors with more phases typically have more wires (or leads) to control the motor. There are three main types of stepper motors: Permanent magnet...
    31 KB (4,257 words) - 09:56, 29 May 2024
  • Thumbnail for Synchronous motor
    with the oscillations of the current. The rotor with permanent magnets or electromagnets turns in step with the stator field at the same rate and as a result...
    34 KB (4,164 words) - 16:36, 3 June 2024
  • Thumbnail for Neodymium magnet
    A neodymium magnet (also known as NdFeB, NIB or Neo magnet) is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd2Fe14B...
    34 KB (3,233 words) - 08:36, 26 May 2024
  • performance permanent magnets become more applied in electric motor or generator systems, other problems are realized (see Permanent magnet synchronous...
    38 KB (5,385 words) - 14:04, 7 February 2024
  • Thumbnail for Air core gauge
    Air core gauge (category Articles with permanently dead external links)
    meters or d'Arsonval movements, which consist of a coil and a permanent magnet Stepper motors, which move in one-notch increments or steps Air-core motors...
    3 KB (438 words) - 14:25, 29 April 2023
  • Thumbnail for Servomotor
    Servomotors are generally used as a high-performance alternative to the stepper motor. Stepper motors have some inherent ability to control position, as they have...
    14 KB (1,517 words) - 06:59, 1 June 2024
  • Thumbnail for Brushless DC electric motor
    Brushless DC electric motor (category Articles with permanently dead external links)
    motor resembles a stepper motor, but the motors have important differences due to differences in implementation and operation. While stepper motors are frequently...
    30 KB (3,534 words) - 06:16, 16 June 2024
  • Thumbnail for Electric motor
    Electric motor (category Articles with permanently dead external links)
    characteristics tends to favor permanent magnet synchronous, BLDC, induction, and SRM drive approaches. A servo system differs from some stepper motor applications...
    119 KB (13,110 words) - 02:28, 20 June 2024
  • An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by a pulse of electric...
    21 KB (3,440 words) - 17:15, 29 April 2024
  • Thumbnail for Ferrite (magnet)
    are attracted by magnetic fields and can be magnetized to become permanent magnets. Unlike many ferromagnetic materials, most ferrites are not electrically...
    31 KB (3,438 words) - 16:27, 26 April 2024
  • motor. Brushless DC motors use a rotating permanent magnet in the rotor, and stationary electrical magnets on the motor housing. A motor controller converts...
    18 KB (2,536 words) - 14:59, 5 June 2024
  • Thumbnail for Magnetic cartridge
    the serrated groove, it vibrates a cantilever on which is mounted a permanent magnet which moves between the magnetic fields of sets of electromagnetic...
    12 KB (1,667 words) - 17:25, 17 May 2024
  • Field magnet refers to a magnet used to produce a magnetic field in a device. It may be a permanent magnet or an electromagnet. When the field magnet is...
    991 bytes (108 words) - 16:46, 23 December 2022
  • Thumbnail for Lavet-type stepping motor
    direction, which depends on the geometry of its stator. The rotor is a permanent magnet. In a clock, a circuit generates the bipolar pulse train, which alternately...
    6 KB (591 words) - 16:39, 15 April 2024
  • Thumbnail for Galvanometer
    a small pivoting coil of wire, called a spindle, in the field of a permanent magnet. The coil is attached to a thin pointer that traverses a calibrated...
    29 KB (3,694 words) - 21:23, 18 May 2024
  • Thumbnail for Electric generator
    or permanent magnets. Electrically-excited generators include an excitation system to produce the field flux. A generator using permanent magnets (PMs)...
    32 KB (3,814 words) - 03:31, 6 May 2024
  • Thumbnail for AC motor
    rotating magnetic field. The rotor magnetic field may be produced by permanent magnets, reluctance saliency, or DC or AC electrical windings. Less common...
    45 KB (6,360 words) - 14:57, 5 June 2024
  • Thumbnail for Axial flux motor
    electric-powered flight. Parviainen, Asko (April 2005). "Design of axial-flux permanent-magnet low-speed machines and performance comparison between radial-flux and...
    10 KB (1,188 words) - 01:01, 1 June 2024
  • Thumbnail for Newman's energy machine
    (SRM) Reluctance Doubly fed Linear Permanent magnet Dual-rotor permanent magnet induction motor (DRPMIM) Servomotor Stepper Traction Electrostatic Piezoelectric...
    9 KB (940 words) - 09:52, 4 March 2023
  • Thumbnail for Variable-frequency drive
    rated nameplate speed. Permanent magnet synchronous motors have quite limited field-weakening speed range due to the constant magnet flux linkage. Wound-rotor...
    65 KB (6,827 words) - 16:00, 10 June 2024
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