Nekukurumidza kusimudzira kweakasiyana minda, tekinoroji yekuona ultrasonic iri kukurawo nekukurumidza.Imaging tekinoroji, phased array tekinoroji, 3D phased array tekinoroji, artificial neural network (ANNs) tekinoroji, ultrasonic inotungamirwa wave tekinoroji inokura zvishoma nezvishoma, iyo inosimudzira kuvandudzwa kweiyo ultrasonic yekuona tekinoroji.
Parizvino, ultrasonic bvunzo inoshandiswa zvakanyanya mupetroleum, kurapwa, indasitiri yenyukireya, aerospace, zvekufambisa, michina uye mamwe maindasitiri.Iyo yeramangwana yekutsvagisa kutungamira kweiyo ultrasound yekuona tekinoroji inonyanya kusanganisira zvinotevera zvinhu zviviri:
Ultrasound pachayo tekinoroji kudzidza
(1) Tsvagiridzo nekuvandudzwa kweiyo ultrasound tekinoroji pachayo;
(2) Tsvagiridzo uye kuvandudzwa kweiyo ultrasound-inobatsirwa tekinoroji.
Ultrasound pachayo tekinoroji kudzidza
1. Laser ultrasound yekuona tekinoroji
Laser ultrasonic yekuongorora tekinoroji ndeyekushandisa iyo pulsed laser kugadzira iyo ultrasonic pulse kuona iyo workpiece.Iyo laser inogona kumutsa mafungu e ultrasonic nekugadzira iyo inopisa elastic mhedzisiro kana kushandisa yepakati zvinhu.Zvakanakira laser ultrasound zvinonyanya kuratidzwa mune matatu maficha:
(1) Inogona kutariswa kureba, laser ultrasound inogona kuve kureba kupararira, iyo attenuation mukuparadzira maitiro idiki;
(2) Kwete-yakananga kuonana, haidi kutarisana zvakananga kana padyo neiyo workpiece, yekuona kuchengetedza kwakakwira;
(3) Kugadziriswa kwepamusoro kwekuona.
Zvichienderana nezvakanakira zviri pamusoro, laser ultrasonic yekuona inonyanya kukodzera kune chaiyo-nguva uye pa-line kuona kweiyo workpiece munzvimbo ine hutsinye, uye mhedzisiro yekuona inoratidzwa nekukurumidza ultrasonic scanning imaging.
Nekudaro, laser ultrasound inewo zvimwe zvayakaipira, senge ultrasonic yekuona ine yakakwirira resolution asi yakaderera senitivity.Nekuti iyo yekuona sisitimu inosanganisira laser uye ultrasonic system, iyo yakazara laser ultrasonic yekuongorora system yakakura muhuwandu, yakaoma muchimiro uye yakakwira mumutengo.
Parizvino, laser ultrasound tekinoroji iri kukura mumativi maviri:
(1) Tsvagiridzo yedzidzo paiyo laser ultrafast excitation mechanism uye kudyidzana uye microscope maitiro elaser uye microscopic particles;
(2) Online chinzvimbo chekutarisa mumaindasitiri.
2.Electromagnetic ultrasonic yekuongorora tekinoroji
Electromagnetic ultrasonic wave (EMAT) iko kushandiswa kwe electromagnetic induction nzira kukurudzira uye kugashira ultrasonic masaisai.Kana iyo yakakwirira frequency magetsi akatenderedzwa mukoiri pedyo nepamusoro pesimbi yakayerwa, pachava neinokonzeresa ikozvino yenguva yakafanana mune yakayerwa simbi.Kana inogara magineti ikaiswa kunze kwesimbi yakayerwa, iyo induced ikozvino inoburitsa simba reLorentz reiyo frequency yakafanana, inoshanda pane yakayerwa simbi lattice kukonzeresa kuzunguzika kweperiodic kwekristaro chimiro chesimbi yakayerwa, kukurudzira mafungu e ultrasonic. .
Electromagnetic ultrasonic transducer inoumbwa nepamusoro-frequencycoil, yekunze magineti munda uye kuyerwa conductor.Paunenge uchiyedza iyo workpiece, zvikamu zvitatu izvi zvinotora chikamu pamwe chete kupedzisa kushandurwa kweiyo yakakosha tekinoroji yemagetsi emagetsi ultrasound pakati pemagetsi, magineti uye ruzha.Kuburikidza nekugadziriswa kwechigadziro chekoiri uye nzvimbo yekuisa, kana kugadziriswa kwemaitiro emuviri wepamusoro-frequency coil, Kushandura simba remamiriro emuitisi akaedzwa, nokudaro kubudisa mhando dzakasiyana dze ultrasound.
3.Air-coupled ultrasound yekuongorora tekinoroji
Mhepo yakasanganiswa ultrasonic yekuongorora tekinoroji inzira nyowani isina-inobata ultrasonic nondestructive yekuyedza nzira ine mweya seyokubatanidza svikiro.Zvakanakira nzira iyi hazvibatanidzike, hazvipindike, uye hazviparadzi zvachose, zvichidzivirira zvimwe zvipingamupinyi zvekuonekwa kwechinyakare ultrasound.Mumakore achangopfuura, mhepo-yakabatana ultrasonic yekuona tekinoroji yakashandiswa zvakanyanya mukuremara kuona kwezvinhu zvakaumbwa, ongororo yekuita zvinhu, uye kuona otomatiki.
Parizvino, tsvakiridzo yeiyi tekinoroji inonyanya kutarisisa pane hunhu uye dzidziso yemhepo coupling excitation ultrasonic munda, uye tsvakiridzo yehunyanzvi hwepamusoro uye yakaderera ruzha rwemhepo coupling probe.Iyo COMSOL yakawanda-yemuviri munda simulation software inoshandiswa kuenzanisira uye kutevedzera mhepo-yakabatana ultrasonic munda, kuitira kuti uongorore hunhu, huwandu uye hurema hwekufungidzira mumabasa akaongororwa, ayo anovandudza kugona kwekuona uye inopa kunobatsira kuongorora kune inoshanda application. ye-non-contact ultrasound.
Kudzidza pane ultrasound-yakabatsirwa tekinoroji
Ultrasound-inobatsira tekinoroji tsvagiridzo inonyanya kunongedzera kwairi pahwaro hwekusachinja iyo ultrasound nzira uye musimboti, pahwaro hwekushandisa mamwe minda tekinoroji (sekutora ruzivo uye kugadzira tekinoroji, tekinoroji yekugadzira mifananidzo, tekinoroji yehungwaru, nezvimwewo) , tekinoroji yematanho ekutsvagisa e ultrasonic (chiratidzo chekutora, chiratidzo chekuongorora uye kugadzirisa, chirema imaging) optimization, kuitira kuti uwane yakawanda yekuona mhedzisiro.
1.Nerual network technology
Neural network (NNs) ndeye algorithmic mathematical modhi inotevedzera maitiro ehunhu hwemhuka dzeNN uye inoita yakagoverwa parallel information processing.Iyo network inoenderana nekuoma kwehurongwa uye inozadzisa chinangwa chekugadzirisa ruzivo nekugadzirisa kuwirirana pakati penhamba yakawanda yenode.
2.3D yekufungidzira nzira
Seyakakosha nzira yekusimudzira ye ultrasonic yekuona yekubatsira tekinoroji kusimudzira, 3D imaging (Three-Dimensional Imaging) tekinoroji yakakwezvawo kutarisisa kwenyanzvi dzakawanda mumakore achangopfuura.Nekuratidza iyo 3D imaging yemhedzisiro, mhedzisiro yekuona yakanyatso kujeka uye intuitive.
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Nguva yekutumira: Feb-15-2023