Cov Ntsiab Lus Tseem Ceeb ntawm Kev Xaiv Servo Motor thiab Drive

I. Kev Xaiv Lub Cev Muaj Zog

Kev Tshuaj Xyuas Khoom

  1. Kev Sib Tw Inertia: Load inertia JL yuav tsum yog ≤3 × lub cev muaj zog inertia JM. Rau cov kab ke siab (piv txwv li, robotics), JL/JM <5: 1 kom tsis txhob muaj oscillations.
  2. Cov Kev Cai Torque: Continuous Torque: ≤80% ntawm rated torque (tiv thaiv kom tsis txhob kub dhau). Peak Torque: Npog cov theem acceleration/deceleration (piv txwv li, 3 × rated torque).
  3. Qhov Ceev: Qhov ceev uas tau ntsuas yuav tsum tshaj qhov ceev siab tshaj plaws tiag tiag nrog 20%–30% ntawm qhov sib npaug (piv txwv li, 3000 RPM → ≤2400 RPM).

 

Hom Tsav Tsheb

  1. Lub Cev Muaj Zog Sib Nqus Sib Txuas Mus Ib Txhis (PMSM): Kev xaiv tseem ceeb nrog lub zog ceev ceev (siab dua 30% -50% dua li cov cav induction), zoo tagnrho rau cov neeg hlau.
  2. Induction Servo Tsav Tsheb: Ua haujlwm tau kub thiab pheej yig, tsim rau cov ntawv thov hnyav (piv txwv li, cranes).

 

Encoder thiab Feedback

  1. Kev daws teeb meem: 17-ntsis (131,072 PPR) rau feem ntau cov haujlwm; qhov chaw nanometer xav tau 23-ntsis (8,388,608 PPR).
  2. Hom: Absolute (qhov chaw nco thaum lub zog tua), incremental (yuav tsum tau homing), lossis magnetic (anti-interference).

 

Kev Hloov Kho Ib puag ncig

  1. Kev Tiv Thaiv Qib: IP65 + rau sab nraum zoov / plua plav ib puag ncig (piv txwv li, AGV motors).
  2. Kub Ntau: Qib Kev Lag Luam: -20 ° C txog + 60 ° C; tshwj xeeb: -40 ° C txog + 85 ° C.

 


II. Cov Ntsiab Lus Tseem Ceeb ntawm Kev Xaiv Tsav Tsheb

Kev Sib Tw Tsav Tsheb

  1. Kev Sib Tw Tam Sim No: Tsav tsheb ntsuas tam sim no ≥ lub cev muaj zog ntsuas tam sim no (piv txwv li, 10A lub cev muaj zog → ≥12A tsav).
  2. Kev Sib Haum Xeeb ntawm Voltage: DC bus voltage yuav tsum sib phim (piv txwv li, 400V AC → ~700V DC bus).
  3. Kev Siv Hluav Taws Xob Rov Qab: Lub zog tsav tsheb yuav tsum tshaj lub zog ntawm lub cev muaj zog los ntawm 20% - 30% (rau kev thauj khoom ntau dhau ib ntus).

 

Hom Kev Tswj

  1. Hom: Txoj Haujlwm/ceev/torque hom; ntau-axis synchronization xav tau hluav taws xob gearing/cam.
  2. Cov Txheej Txheem: EtherCAT (latency qis), Profinet (qib kev lag luam).

 

Kev Ua Tau Zoo

  1. Bandwidth: Tam sim no voj bandwidth ≥1 kHz (≥3 kHz rau cov haujlwm siab-dynamic).
  2. Muaj Peev Xwm Ntau Dhau: Txhawb nqa 150%–300% lub zog ntsuas (piv txwv li, cov neeg hlau palletizing).

 

Cov yam ntxwv tiv thaiv

  1. Cov Khoom Tiv Thaiv Nres: Yuav tsum muaj rau kev pib/nres ntau zaus lossis cov khoom thauj uas muaj inertia siab (piv txwv li, cov tshuab nqa neeg).
  2. Tsim EMC: Cov lim dej/kev tiv thaiv ua ke rau kev tiv thaiv suab nrov hauv kev lag luam.

 


III. Kev Ua Haujlwm Sib Koom Tes Zoo Tshaj Plaws

Kev Kho Kom Tsis Muaj Zog

  1. Siv cov gearboxes los txo qhov inertia ratio (piv txwv li, planetary gearbox 10:1 → inertia ratio 0.3).
  2. Tsav ncaj qha (DD lub cev muaj zog) tshem tawm cov teeb meem kho tshuab rau kev ua haujlwm raug siab heev.

 

Cov Xwm Txheej Tshwj Xeeb

  1. Cov Thauj Khoom Ntsug: Cov cav uas muaj lub nres (piv txwv li, lub tshuab nqa lub zog rub) + lub teeb liab tsav nres sib dhos (piv txwv li, lub teeb liab SON).
  2. Kev Ntsuas Siab: Cov txheej txheem sib txuas hla (<5 μm yuam kev) thiab kev them nyiaj sib txhuam.

 


IV. Kev Xaiv Haujlwm

  1. Cov Kev Cai: Txhais lub zog thauj khoom, qhov ceev tshaj plaws, qhov tseeb ntawm qhov chaw, thiab cov txheej txheem sib txuas lus.
  2. Kev Ua Qauv: Txheeb xyuas qhov teb dynamic (MATLAB/Simulink) thiab kev ruaj khov thermal nyob rau hauv overload.
  3. Kev Ntsuas: Kho cov kev ntsuas PID thiab txhaj suab nrov rau kev kuaj xyuas kev ruaj khov.

 


Cov Lus Qhia Luv: Kev xaiv servo ua qhov tseem ceeb rau kev thauj khoom, kev ua tau zoo, thiab kev tiv thaiv ib puag ncig. ZONCN servo lub cev muaj zog thiab cov khoom siv tsav tsheb txuag koj qhov teeb meem ntawm kev xaiv 2 zaug, tsuas yog xav txog Torque, Peak RPM, thiab Precision.


Lub sijhawm tshaj tawm: Kaum Ib Hlis-18-2025