Qaug zog tensile qhia kev qhia
Kev ntsuas kev ua kom qaug zog yog qhov kev ntsuam xyuas tshwj xeeb hauv kev ntsuas seb cov ntaub ntawv yuav coj li cas (ncab) kev ntxhov siab tshaj li ntau lub voj voog. Tsis zoo li cov ntaub ntawv kev ntsuam xyuas zoo li qub Nws lub hom phiaj tseem ceeb yog txhawm rau txiav txim siab cov khoom siv tiv thaiv kom tsis muaj zog thaum ua tsis tau tiav ntawm cov rog hauv lub zog.
Cov ntsiab lus tseem ceeb thiab kev sim tshuab
Nyob rau hauv kev sim rog tensile kuaj, ib qho hnoos qeev yog tswj hwm, hloov tensile kev nyuaj siab: nws tau rov qab ncu (thauj khoom) thiab tom qab ntawd ib nrab nyob hauv kev voj voog. Lub sijhawm dhau los, qhov kev ntxhov siab no tau pib ua kom lub zog me me, uas loj tuaj txog nws qhov xwm txheej tsis txaus siab, yog qhov tshwm sim nkees nkees.
Qhov kev sim siab feem ntau ua raws cov kauj ruam no:
- Tus qauv hnoos qeev (piv txwv li, ib daim duab dev-pob txha) yog clamped rau hauv lub tshuab kuaj, feem ntau yog servo-hydraulic lossis servo-hluav taws xob system rau kev tswj kom meej.
- Ib tug thawj coj ua ntej kev ntxhov siab lossis kev sib txig ua rau cyclitude, tom qab cov nthwv dej tshwj xeeb (feem ntau sinusoidal, tab sis kuj yog triangular lossis square).
- Qhov kev sim siab txuas ntxiv mus kom txog thaum lub voj voog me, nrog tus naj npawb ntawm cov voj voog kom tsis tiav cov ntaub ntawv sau tseg raws li cov khoom siv lub neej rog lub neej nyob rau hauv cov neeg mob no.
Cov tsis tseem ceeb thiab cov hloov pauv
Ob peb qhov tseem ceeb ntawm qhov tseem ceeb ntawm qhov ntsuas thiab nws cov txiaj ntsig:
- Kev ntxhov siab amplitude:Qhov kev ntxhov siab ntau tshaj plaws thov thaum txhua lub voj voog (piv txwv li, 200 mpa). Qhov no cuam tshuam rau kev qaug zog lub neej-siab dua amloaditudes feem ntau ua rau kev ua tsis tiav ntxov.
- Txhais hais tias kev ntxhov siab: Qhov nruab nrab ntxhov siab dua lub voj voog, uas tuaj yeem yog xoom (tag nrho cov chaw thau khoom) lossis qhov zoo (feem ntau (predominant tensile). Kev txhais tau tias muaj kev ntxhov siab ntau zaus feem ntau ua kom nrawm nrawm.
- Hov ntau: Tus nqi ntawm Cycles Ib pliag (HZ). Thaum qis dua zaus txo cov cua sov txo cov cua sov, ntau zaus tuaj yeem simulate chaw thau khoom hauv cov ntawv thov.
- Ib puag ncig:Cov kev ntsuam xyuas tuaj yeem ua rau hauv huab cua, nqus dej, lossis corrosive atcospheres rau cov neeg ib puag ncig ntawm kev qaug zog, xws li oxidation lossis tshuaj tsis taus.
Txawv los ntawm lwm yam kev sim rog
Dab tsi ua rau qaug zog tensile sib nrug yog nws cov ntsiab lus ntawm unidirectional cyclic Ncab. Qhov kev tsis sib haum nrog:
- Khoov kev sim rog, uas yog muaj canclic canclic flexing (piv txwv li, rau hauv shaft).
- Torsional nkees kev kuaj,uas siv cyclic sib tw (piv txwv li, rau bolts).
- Tensile fatMuaj feem cuam tshuam rau cov ntaub ntawv thiab cov khoom sib xyaw yog thawj hom kev ntxhov siab, xws li Choj Cables, cov dav hlau wroasteners, lossis kev cog lus siv kho mob, lossis kev cog lus siv tshuaj kho mob.
Tensile Qoob Lwj Cov Qauv Kuaj Cov Qauv
ASTM E399-09 nws yog xim hlau cov ntaub ntawv Kic tus qauv ntsuas rau linar elastic vacatance bacture txoj kev nyuaj
ASTM E {1820 2001 kev ntsuas txheem txheem rau kev ntsuas pob txha lov todacture
Electro-hydraulic dynamic zoo li qub neeg nkees sim cov txheej txheem tshwj xeeb
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Tus qauv |
Kason- hdt105b |
|
Yuam kev |
100kn |
|
Thauj ntau yam |
2% -100% FS |
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Tshuaj Ntsuam Xyuas Tshuab |
Kev Ntsuas Cov Khoom Zoo Li Qub: ± 0.5% dynamic dynamicerving qhov tseeb: ± 1% |
|
Actuator Dynamic stroke |
150 hli |
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Cov khoom siv tsis sib xws |
0-150mm (± 75mm) |
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Displacement Ntsuas Daws Teeb Meem |
0.001 hli |
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Deformation qhia txog kev txheeb ze yuam kev |
±0.5% |
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Yuam coaxiality |
Tsawg dua los yog sib npaug rau 5% |
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Zaus heev |
0.01-20Hz (50Hz yeem) |
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Nyob deb ntawm txhua daim |
540 hli |
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Qhov chaw ntsuam xyuas ntau tshaj plaws |
800mm (tshem tawm hydraulic clamps) |
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Kuaj cov ntaub ntawv loj |
Sine yoj, Square yoj, Daim duab peb sab Wave, Ramp Wave, Random WaveForm thiab Sab Nraud Tawm WaveForm; muaj peev xwm paub ntau hom dej nyab nrog cov sib txawv lossis qhov sib xyaw ua ke; Random yoj cov ntaub ntawv nrog cov neeg siv khoom tsis raug txhais; Tus neeg siv khoom siv cov ntaub ntawv WHOW |
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Kuaj cov qauv |
Thauj khoom, kev hloov chaw, deformation tswj txoj kev |
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Servo Tso Khoom Tshwj Xeeb |
Flow 40l / Min, 21MPA |
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Tshuab Dimension |
Txog 1010 * 720 * 2900mm |
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Chav Fais Fab |
Txog 1350X800 X1275mm |
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Tshuab qhov hnyav |
Txog 1200kg |
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HYDRAULIC COV TOOJ TSHUAJ TAS |
Txog 900kg |
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Kev pab fais fab |
Ac 380V ± 10%, 50Hz |
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Xeem ntawv tuav |
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4.1 |
Npoo Nraud Ca Liaj Tiaj Hydraulic Grips |
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Raws li cov khoom siv cov siab thiab tsawg zaus qaug zog * Ua haujlwm siab: 1- 21 mpa mpa * Qhib qauv, yooj yim hloov lub puab tsaig |
1 poob |
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4.2 |
Hloov puab tsaig |
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Hloov cov ntawv sau tseg ntau yam: φ5.8-11.9mm, φ10.9-16.5mm, Φ17-22.9mm |
Txhua 1set |
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4.3 |
Tiajuab lub puab tsaig |
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Ca Daim Ntawv Sau Ntau Yam: 0.00-7.6mm, 7.1-14.2mm, 11.7-19.1mm |
Txhua 1set |
TEST Software Ua Haujlwm Kev Taw Qhia
Ntau lub hom phiaj ntsuas software suav nrog cov qib siab thiab qis zog nkees sim software cov software;
Kev Tswj Cov Khoom Siv Qauv: Nws tuaj yeem tso cov khoom siv kho vajtse ntawm cov kab ke thiab tswj cov chaw thau khoom ntawm cov khoom qub thiab nkees nkees.
Nws tuaj yeem paub kev hloov pauv ntawm cov qauv sib luag (txoj haujlwm tswj - quab yuam tswj) thaum lub sijhawm ntsuas. Real-time sau, zaub thiab khaws cov ntaub ntawv ntsuas.
Daim ntawv thov software: Muaj kev nyab xeeb thiab txhim khu kev qha, muaj zog, ua kom zoo, kho kom raug thiab nthuav tawm ntawm kev tsom xam tsis sib haum thiab ua cov ntaub ntawv ntsuas.
- Kev Kuaj Qeeb (Tsis Muaj Kev Mob Nkaus Qoob Luv Qoob Liab, Kev Ua Laij Tshaj Tawm Kev Ua Rog Siab)
- Kev tswj hwm kev tswj hwm, lim tswj, connapeing qaug zog, amplitude qaug zog, zaus hloov kev qaug zog
- Simulate ntsuas cov ntsuas kom nruj, random walforms thiab sab nraud cov tswv yim willforms; Random WaveForms nrog cov neeg siv khoom siv; Kev Cai WaveForms Txawv Teb Chaws Los Ntawm Cov Neeg Siv;
- Ntau yam si siine waveforms nrog ntau zaus lossis qhov sib xyaw ua ke;
Cim npe nrov: 100Kn Dynamic zoo li qub kev sim tshuab electro-hydraulic servo-hydraulic dynamo rog rog sim cov txheej txheem ua lag luam, Hoobkas
