I-Servo Motor kunye neeNqaku eziKhethekileyo zokuQhuba

I. UKhetho lweeMoto ezingundoqo

Uhlalutyo Lomthwalo

  1. Ukuhambelana kwe-Inertia: Umthwalo we-inertia JL kufuneka ube ≤3 × motor inertia JM. Kwiinkqubo ezichanekileyo eziphezulu (umzekelo, i-robotics), i-JL/JM <5: 1 ukuphepha i-oscillations.
  2. Iimfuno zeTorque: I-Torque eqhubekayo: ≤80% ye-torque elinganisiweyo (inqanda ukutshisa). I-Torque ephezulu: Igubungela izigaba zokukhawuleza / zokunciphisa (umzekelo, i-3 × i-torque elinganisiweyo).
  3. I-Speed ​​Range: Isantya esilinganisiweyo kufuneka sidlule isantya esiphezulu sokwenene kunye ne-20% -30% ye-margin (umz., 3000 RPM → ≤2400 RPM).

 

Iintlobo zeeMoto

  1. IMoto eSisigxina yeMagnet Synchronous Motor (PMSM): Ukhetho oluphambili olunoxinano lwamandla aphezulu (30% -50% ngaphezulu kuneemotor ezifakwayo), ilungele iirobhothi.
  2. I-Induction Servo Motor: Ukumelana nobushushu obuphezulu kunye neendleko eziphantsi, ezifanelekileyo kwizicelo ezinzima (umzekelo, iikhreyini).

 

I-encoder kunye neNgxelo

  1. Isisombululo: 17-bit (131,072 PPR) kwimisebenzi emininzi; i-nanometer-level positioning ifuna i-23-bit (8,388,608 PPR).
  2. Iindidi: Ngokuqinisekileyo (imemori yendawo ekucinyweni kwamandla), ukunyuka (idinga i-homing), okanye imagnethi (i-anti-interference).

 

Ukuguquguquka kokusingqongileyo

  1. Inqanaba loKhuselo: IP65+ yendawo yangaphandle/enothuli (umzekelo, iimotor AGV).
  2. Uluhlu lobushushu: I-Industrial-grade: -20 ° C ukuya ku +60 ° C; ezikhethekileyo: -40°C ukuya +85°C.

 

II. Drive Selection Essentials

Ukuhambelana kweMoto

  1. Ukuhambelana kwangoku: I-Drive rated current ≥ motor rated current (umzekelo, i-10A motor → ≥12A drive).
  2. Ukuhambelana nombane: amandla ombane ebhasi ye-DC kufuneka alungelelanise (umz., 400V AC → ~700V DC ibhasi).
  3. UkuNyedelwa koMbane: Amandla okuqhuba kufuneka agqithe amandla eenjini ngama-20%–30% (ukulayisha okudlulayo okwethutyana).

 

Iindlela zokulawula

  1. Iindlela: Iindlela zesikhundla / isantya / i-torque; ungqamaniso lwe-multi-axis lufuna izixhobo zombane/ikhamera.
  2. Iiprotocol: I-EtherCAT (i-latency ephantsi), i-Profinet (i-industrial-grade).

 

Ukusebenza okunamandla

  1. Ububanzi: I-loop yangoku ye-loop ≥1 kHz (≥3 kHz yemisebenzi ephezulu).
  2. Umthamo wokuLayisha: Uzinzisiwe nge-150% -300% yetorque ekalikiweyo (umzekelo, iirobhothi zokuphalisa).

 

Iimpawu zoKhuselo

  1. I-Brake Resistors: Ifuneka xa kuqalwa rhoqo/kukumiswa okanye kumthwalo ophezulu wokuzibamba (umzekelo, izinyusi).
  2. Uyilo lwe-EMC: Iifilitha ezidityanisiweyo/ukhuselo lokumelana nengxolo kushishino.

 

III. UPhuculo lweNtsebenziswano

Ukulungiswa kwe-Iertia

  1. Sebenzisa iibhokisi zegiya ukunciphisa umlinganiselo we-inertia (umzekelo, ibhokisi yegiya yeplanethi 10:1 → inertia ratio 0.3).
  2. Ukuqhuba ngokuthe ngqo (i-DD motor) kuphelisa iimpazamo zoomatshini ukwenzela ukuchaneka okuphezulu.

 

Iimeko ezikhethekileyo

  1. Imithwalo emi nkqo: Iimotor ezine-Brake (umzekelo, ukutsalwa kwe-elevator) + ungqamaniso lwesignali ye-brake drive (umzekelo, isignali kaSON).
  2. Ukuchaneka okuphezulu: Ii-algorithms zokudibanisa (<5 μm impazamo) kunye nembuyekezo yefriction.

 

IV. Ukukhetha Ukuhamba komsebenzi

  1. Iimfuno: Chaza i-torque yomthwalo, isantya esiphezulu, ukuchaneka kwendawo, kunye neprotocol yonxibelelwano.
  2. Ukulinganisa: Qinisekisa impendulo eguquguqukayo (MATLAB/Simulink) kunye nokuzinza kwe-thermal phantsi komthwalo ogqithisileyo.
  3. Uvavanyo: Sula iiparamitha ze-PID kwaye utofe ingxolo yokukhangela ukomelela.

 

Isishwankathelo: Ukhetho lweServo lubeka phambili amandla omthwalo, ukusebenza, kunye nokomelela kokusingqongileyo. I-ZONCN ye-servo motor kunye nekhithi yokuqhuba igcina ingxaki yakho yokukhetha amaxesha ama-2, khawucinge nje ngeTorque, iPeak RPM, kunye noKuchaneka.

Ixesha lokuposa: Nov-18-2025