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  [Àü±â] Motion Control Motor Types
  ±Û¾´ÀÌ : ½ºÅ×Æij렠 °íÀ¯ID : Stefano     ³¯Â¥ : 18-08-09 10:08     Á¶È¸ : 2209    
<µ¿·Â¿ëÀÌ ¾Æ´Ï°í À§Ä¡Á¦¾î, °¢µµÁ¦¾î, ȸÀü¼öÁ¦¾î µîÀÇ Á¦¾î¿ëÀ¸·Î »ç¿ëÇÏ´Â ¸ðÅÍÀÇ Á¾·ù>
 
 
 

AC Brushless Motors

AC brushless motors are some of the most popular in motion control. They use induction of a rotating magnetic field, generated in the stator, to turn both the stator and rotor at a synchronous rate. They rely on permanent electromagnets to operate.

DC Brushed Motors

In a DC brushed motor, brush orientation on the stator determines current flow. In some models, the brush¡¯s orientation relative to the rotor bar segments is decisive instead. The commutator is especially important in any DC brushed motor design.

DC Brushless Motors

DC brushless motors were first developed to achieve higher performance in a smaller space than DC brushed motors, and they are smaller than comparable AC models. An embedded controller is used to facilitate operation in the absence of a slip ring or commutator.

Direct Drive

Direct drive is a high-efficiency, low-wear technology implementation that replaces conventional servo motors and their accompanying transmissions. In addition to being far easier to maintain over a longer period of time, these motors accelerate more quickly.

Linear Motors

These electric motors feature an unrolled stator and motor, producing linear force along the device¡¯s length. In contrast to cylindrical models, they have a flat active section featuring two ends. They are typically faster and more accurate than rotatory motors.

Servo Motors

A servo motor is any motor coupled with a feedback sensor to facilitate positioning; thus, servo motors are the backbone of robotics. Both rotary and linear actuators are used. Low-cost brushed DC motors are common, but are being superseded by brushless AC motors for high-performance applications.

Stepper Motors

Stepper motors use an internal rotor, electronically manipulated by external magnets. The rotor can be made with permanent magnets or a soft metal. As windings are energized, the rotor teeth align with the magnetic field. This allows them to move from point to point in fixed increments.


½ºÅ×Æijë Stefano   18-08-09 10:12
Electric Motor °ü·Ã ÀÚ·á
http://www.electrical-knowhow.com/2012/05/classification-of-electric-motors.html

Electric Motor Á¾·ù¿Í Ư¡
https://www.rs-online.com/designspark/different-types-of-motors-and-their-use

1. ±³·ù¸ðÅÍ (AC Motors)
    1) Synchronous Motor (µ¿±â¸ðÅÍ):
        Ư¡: Rotor ȸÀü¼ö°¡ °ø±ÞÀü·ùÀÇ ÁÖÆļö¿¡ ¸ÂÃß¾î ȸÀü,  ºÎÇϺ¯µ¿¿¡µµ ȸÀü¼ö µ¿ÀÏ
        ¿ëµµ: Robotics. Process Control, ¿ø½É½Ä ¾ÐÃà±â
    2) Induction Motor(À¯µµÀüµ¿±â, ºñµ¿±â¸ðÅÍ):
        Ư¡: StatorÀÇ ÀÚ±âÀåÀ¸·Î ÀÎÇÏ¿© Rotor¿¡ ÀüÀÚ±âÀå À¯µµÀü·ù°¡ »ý±â´Â ȸÀü·ÂÀ¸·Î µ¿ÀÛ. ´Ü»ó°ú »ï»óÀÌ
        ¿ëµµ: ÆßÇÁ, ¾ÐÃà±â, ¿¤·¹º£ÀÌÅÍ, Äܺ£À̾îµî °¡Àå ÈçÈ÷»ç¿ëµÇ´Â ¸ðÅÍ
2. Á÷·ù¸ðÅÍ (DC Motors)
    1) Brushed DC Motor(ºê·¯½¬ Çü)
        Ư¡: Àü¾Ð¿¡ µû¶ó ȸÀü¼ö ´Þ¶óÁü, Àú¿ë·®±â±â¿¡ Àú°¡°Ý
        ¼¼ºÎ±Ç¼± Types:
        Series Wound (Rotor Á÷·Ä±Ç¼±½Ä,Àü¾ÐÁ¶Àý½Ä ȸÀü¼öÁ¶Àý) ¼ÓµµÁ¶Àý ¾ÈÁÁÁö¸¸ ±âµ¿·Â ÁÁÀ½; Àü±âÀÚµ¿Â÷, Hoist, Crane¿ë
        Shunt Wound (Stator WindinÀÌ Rotor¿Í ÆòÇà) ¸ðÅÍÀü·ùÁõ°¡·Î Torque, Á¤¼ÓÀ¯Áö, ¼±¹Ý, Áø°øû¼Ò±â, °ø±¸·ù, Conveyor
        Compound Wound(Series/ShuntÀÇ È¥ÇÕ½Ä)±âµ¿TorqueÇâ»ó, À¯¿¬ÇÑ µ¿ÀÛ, Compressor, Press, ¿øÇüÅé, Shearing Machine
        Permanent Magnet(¿µ±¸ÀÚ¼®½Ä Field Magnet»ç¿ë) Àú Torque Á¤¹Ð±â±â, Robotics, Servo System
    2)Brushless DC Motor (Brush ´ë½Å Motor Controller »ç¿ë)
        Ư¡:Hall Effect¸¦ ÀÌ¿ëÇÑ Rotor Position°¨Áö±â¸¦ »ç¿ëÇÏ¿© Rotor CoilÀÇ Àü·ù¸¦ Á¤¹ÐÁ¦¾îÇÏ¿© ȸÀü¼ÓµµÁ¶Àý. ¼ö¸í±æ´Ù
        ¿ëµµ:¸ðÅÍ°¡°ÝÀÌ ³ô°í È¿À²µµ ³ôÀ½. ½Å·Úµµ ³ô¾Æ¾ß ÇÏ´Â Fan, Pump, Compressor, ÇÁ¸°Å͵ »ç¿ë. Stepper¸ðÅ͵î
   

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