Motoci da Kafa da Dabam-dabam

Ma'ana da Turanci na Hybrid Stepper Motor

Kalmomin “Hybrid” yana nufin kammalawa ko kafin. Hybrid Stepper Motor yana da muhimmanci masu Variable Reluctance Stepper Motor da Permanent Magnet Stepper Motor. A tsakiyar rotor, an samar da alama mai zurfi mai tsaye. Wannan alama yana da zuri don rage mafi girma bi, wanda aka sani shi a cikin hoton da aka bayyana a baya：

An sanar da end caps a haguji na alama mai zurfi. Waɗannan end caps suna da adadin gurbin da ke same da alama ta zuri. An bayyana tushen gurbin end caps na rotor a baya:

Stator yana da 8 poles, kowane yana da coil da S adadin gurbin. Duk da haka, akwai 40 gurbin a stator. Kowane end cap na rotor yana da 50 gurbin. Saboda haka, ana iya bayyana step angle kamar haka:

Mechanics na Iye

A hybrid stepper motor, gurbin rotor suna da sarrafa da gurbin stator. Amma, gurbin end caps na rotor suna da faruwa a kan karamin pole pitch. Saboda zuri mai tsaye na alama mai tsaye, gurbin end cap na musamman yana da zuri mai tsaye mai gida, amma gurbin end cap na yamma yana da zuri mai tsaye mai yamma.

Poles na stator suna da sauran don zuri. Yadda ake sama, coils a poles 1, 3, 5, da 7 suka danganta don rage phase A, amma coils a poles 2, 4, 6, da 8 suka danganta don rage phase B. Idan phase A ya zama da zuri mai karfin, poles 1 da 5 yana da zuri mai tsaye mai gida, amma poles 3 da 7 yana da zuri mai tsaye mai yamma.

Iyakar motoci yana da sarrafa da yanayin zuri phases. Idan phase A ya zama da zuri mai karfin, amma phase B ya zama da zuri, rotor ya zama da 1.8° a fadinsa mai karfin. Idan zuri a phase A ya zama da zuri mai karfin (zama da zuri mai karfin), rotor ya zama da 1.8° a fadinsa mai karfin. Don iyakar lami, phase B ya zama da zuri mai karfin. Saboda haka, don iyakar fadinsa mai karfin, phases suna da zuri kamar haka: +A, +B, -A, -B, +B, +A, da sauka. Amma, idan kuna son iyakar fadinsa mai yamma, zuri phases suna da zuri kamar haka +A, -B, +B, +A, da sauka.

Muhimman Abubuwan Da Na Biyan

Daga cikin abubuwan da suka fi shahara a hybrid stepper motor, wata shine in yake da kyau da shiga waɗanda ba ake zama da zuri. Wannan yana faruwa saboda alama mai tsaye yana da detent torque, wanda yake da shiga rotor. Wasu muhimman abubuwan sun haɗa:

• Fine-grained Resolution: Adadin gurbin ita ce ta shafi yana iya bayyana abin da ya shiga, wanda yake da kyau a cikin abubuwan da ke bukatar inganci.

• High Torque Output: Motoci yana iya rage mafi girma, wanda yake da kyau a cikin abubuwan da ke bukatar rage mafi girma.

• Power-off Stability: Hatta da ake zama da zuri windings, detent torque yana da shiga rotor.

• Optimal Low-speed Efficiency: Yana iya yi aiki da kyau a fadinsa mai kadan, wanda yake da kyau a cikin abubuwan da ke bukatar iyakar kadan.

• Smooth Operation: Rate mai yin steps yana da darasi da yake da kyau a cikin motion, wanda yake da kyau a cikin abubuwan da ke bukatar darasi da kawo.

Gajerun

Hatta da cewa an samu abubuwan da suka fi shahara, hybrid stepper motor yana da wasu gajerun:

• Higher Inertia: Design na motoci yana da inertia mai yawan, wanda yake da darasi a cikin iyakar zama da zuri.

• Increased Weight: Rotor magnet yana da shiga weight na motoci, wanda yake da darasi a cikin abubuwan da ke bukatar weight.

• Magnetic Sensitivity: Any fluctuations in the magnetic strength of the permanent magnet can significantly impact the motor's performance, leading to inconsistent operation.

• Cost Considerations: Compared to variable reluctance motors, hybrid stepper motors generally come with a higher price tag, which can increase the overall cost of projects that utilize them.

A halin, hybrid stepper motor yana da kammalawa da gajerun. Fahimta daga cikin wannan abubuwan yana da kyau don zama da zan iya zaɓe motoci da ke daidai don abubuwan da ke bukatar a cikin automation, robotics, da precision control.