Iivalvu ze-Micro solenoid zizinto ezibalulekileyo kumashishini ukusuka kwizixhobo zonyango ukuya kwi-aerospace, apho ulawulo olukhawulezayo noluchanekileyo luyimfuneko. Ixesha labo lokuphendula-ixesha eliphakathi kokufumana umqondiso wombane kunye nokugqiba isenzo somatshini-ngokuchaphazela ngokuthe ngqo ukusebenza kwenkqubo kunye nokuthembeka. Eli nqaku liphonononga amaqhinga abukhali okuphucula ukusebenza kwevalvu ye-solenoid encinci, exhaswa lulwazi lobugcisa kunye nokusetyenziswa kwehlabathi lokwenyani.
1. Izinto ezintsha ezintsha zokuphendula ngokukhawuleza kweMagnetic
High-Permeability Soft Materials Magnetic
Iintsimbi ze-solenoid eziqhelekileyo zisebenzisa i-alloys-based alloys, kodwa ukuqhubela phambili kwi-powder metallurgy (PM) iye yazisa ezinye iindlela zokusebenza eziphezulu. Ngokomzekelo, i-iron-phosphorus (i-Fe-P) kunye ne-iron-silicon (i-Fe-Si) i-alloys inika amandla ombane aphezulu kunye nokunciphisa ilahleko ye-hysteresis. Ezi zixhobo zenza imagnetization ngokukhawuleza kunye ne-demagnetization, ukusika amaxesha okuphendula ukuya kuthi ga kwi-20% xa kuthelekiswa neentsimbi eziqhelekileyo zentsimbi.
I-Nanotechnology-Driven Coatings
Iingubo ze-nanocomposite, ezifana ne-diamond-like carbon (DLC) kunye ne-nanocrystalline nickel-phosphorus (Ni-P), ukunciphisa ukungqubuzana phakathi kweendawo ezihambayo ezifana ne-armature kunye ne-valve body. Uphononongo olwenziwe lubonise ukuba i-nanocoatings yehle ukuxhathisa koomatshini nge-40%, ivumela ukunyakaza okugudileyo kunye namaxesha amafutshane okusebenza. Ukongeza, ukuzithambisa ngama-nanomaterials (umzekelo, i-tungsten disulfide) kunciphisa ukunxiba, ukuqinisekisa ukusebenza okufanayo kwizigidi zemijikelo.
Iimagnethi ezinqabileyo-Zomhlaba
Ukutshintsha iimagnethi ze-ferrite zendabuko ngemagnethi ye-neodymium-iron-boron (NdFeB) kwandisa ubuninzi bemagnethi eguquguqukayo ngama-30-50%. Esi songezo sinciphisa ixesha elifunekayo ukuvelisa amandla awoneleyo okushenxisa isikrweqe, ngakumbi kuluncedo kwizicelo zoxinzelelo oluphezulu.
2. ULungiselelo loYilo lokuSebenza ngoBuchule
IMiniaturized Core kunye neJiyometri yeArmature
Uyilo lomgangatho we-aerospace, njengezo zisetyenziswa kwiivalvu ze-MV602L zoLawulo lweMarotta, zisebenzisa ulwakhiwo oludityanisiweyo lwentsimbi engatyiwayo eneendawo ezincinci ezihambayo . Ukunciphisa ubunzima kunye ne-inertia ivumela i-armature ukuba ikhawuleze ngokukhawuleza, ifezekise amaxesha okuphendula <10 millisecond nakwiindawo ezinzima.
Ulungelelwaniso lweNtwasahlobo kunye neeNdlela zeTywina
Uyilo oluyilayo, olufana nentlakohlaza yebhalansi kunye nesikrufu sokulawula kwi-X Technology'siivalvu ezincinci ze-solenoid, ubuyekeze ukunyamezelana kwemveliso kunye nokuqinisekisa amandla angaguqukiyo entwasahlobo . Oku kunciphisa ukuguquguquka kumaxesha okuvula / okuvala, okubaluleke kakhulu kwizicelo ezifuna ukusebenza okuphindaphindiweyo (umzekelo, iimpompo zokufakelwa zonyango).
UCwangciso lweSekethe yeMagnetic
Ukuphucula umsantsa womoya phakathi kombindi kunye ne-armature kunciphisa ukuxhathisa kwemagnethi. Umzekelo, uyilo lwe-axial flux kwi-ASCO's 188 series valves igxila kwimagnethi, inciphisa ilahleko yamandla kunye nokuphucula isantya sokuphendula. I-Computational fluid dynamics (CFD) ifaniso iphucula ngakumbi olu yilo ukuphelisa ukuvuza okuguquguqukayo.
3. Ukongezwa kweNkqubo yoMbane kunye noLawulo
I-Pulse Width Modulation (PWM) kunye noLawulo lwe-Adaptive
Itekhnoloji ye-PWM ilungelelanisa umjikelo womsebenzi wombane wokuqhuba ukulungelelanisa ukusetyenziswa kwamandla kunye nexesha lokuphendula. Uphononongo oluye lwabonisa ukuba ukwanda kwe-PWM ukusuka kwi-50 Hz ukuya kwi-200 Hz kunciphise ixesha lokuphendula nge-21.2% kwiinkqubo zokutshiza kwezolimo. Ii-algorithms eziguquguqukayo, ezinje ngokucoca i-Kalman, zinokwandisa ngokuguquguqukayo iiparamitha ezifana nombane (10–14 V) kunye nexesha lokulibaziseka (15–65 ms) kwinzuzo yokusebenza ngexesha lokwenyani.
Ukuqaliswa kweVoltage ephezulu
Ukusebenzisa i-voltage yokunyuka (umzekelo, i-12 V endaweni ye-9 V) ngexesha lokusebenza ngokukhawuleza yenza imagneti engundoqo, ukoyisa ukukhuhlana okumileyo. Le ndlela yobugcisa, esetyenziswa kwiivalvu zemizi-mveliso ye-Staiger, ifikelela kwi-1 ms-level amaxesha wokuphendula kwi-high-speed inkjet applications.
Impendulo yangoku kunye nokuBuyiselwa kwakhona kwamandla
Ukuphumeza iilophu zengxelo ezivayo ngoku kuqinisekisa ukusebenza okuzinzileyo ngokubuyekeza ukuguquguquka kwamandla ombane. Ukongezelela, i-braking yokuvuselela ibamba amandla ngexesha lokucima, ukunciphisa ukusetyenziswa kwamandla ngama-30% ngelixa ugcina impendulo ekhawulezayo.
4. Iingqwalasela zokusingqongileyo kunye nokuSebenza
Imbuyekezo yoBuqondo
Amaqondo obushushu agqithisileyo achaphazela iipropathi zezinto eziphathekayo. Ngokomzekelo, amaqondo obushushu aphantsi anyusa i-viscosity kumanzi, ukucotha ukuhamba kwevalve. Izivalo ze-Aerospace-grade, ezifana nezo zaphuhliswa yi-China Aerospace Science and Technology Corporation, zisebenzisa i-air-gap ye-thermal insulation kunye nezithambisi ezinobushushu obuphantsi ukugcina amaxesha okuphendula <10 ms nakwi-60 ° C.
UkuPhuculwa kweFluid Dynamics
Ukunciphisa isiphithiphithi solwelo ngokusebenzisa izibuko zevalvu ezilungelelanisiweyo kunye noyilo lokumelana nokuhamba okuphantsi kunciphisa uxinzelelo lwangasemva. Kwizixhobo zonyango, oku kuvumela ulawulo oluchanekileyo lwe-low-viscosity fluids (umzekelo, amayeza) kunye nokulibaziseka okuncinci.
Ubutyobo kunye noNciphiso lokuNciphisa
Ukudibanisa izihluzi ezingaphakathi (umzekelo, i-40-μm mesh) inqanda ukwakhiwa kwamasuntswana, okunokuthi kwenze i-armature. Ukugcinwa rhoqo, okufana nokucocwa kwe-ultrasonic, kuqinisekisa ukusebenza okuhambelanayo kwiindawo ezinzima.
5. Izicelo zoShishino kunye noPhononongo
- Izixhobo zonyango: Iivalvu ze-solenoid ezincinci kwiimpompo ze-insulin zisebenzisa i-PWM elawulwa ngoku ukuphumeza amaxesha okuphendula ama-sub-millisecond, okwenza ukuhanjiswa kweziyobisi ngokuchanekileyo.
- I-Aerospace: I-Marotta Controls 'i-valve ze-MV602L, eyenzelwe i-satellite propulsion, ihambisa i-<10 ms impendulo ngokusetyenziswa kwamandla amancinci (<1.3 W) .
- I-Automotive: Izitofu zedizili ezinoxinzelelo oluphezulu zisebenzisa i-solenoids encediswa yi-piezoelectric ukunciphisa ukulibaziseka kwesitofu samafutha, ukuphucula ukusebenza kakuhle kwe-injini.
6. Uvavanyo kunye nokuThobela
Ukuqinisekisa ukusebenza ngokupheleleyo, iivalvu zivavanywa ngokuqatha:
- UVavanyo loMlayisho onamandla: Lilinganisa izigidi zemijikelo ukuqinisekisa ukuqina.
- I-EMI Shielding Checks: Iqinisekisa ukuthotyelwa kwe-ISO 9001 kunye nemigangatho ye-CE.
- Ukulandelelwa kweDijithali: IiNkqubo zokuSebenza zoMveliso (i-MES) zokulandelela iiparamitha ezifana nokuchaneka kokujikeleza kunye nokwakhiwa kwezinto.
Ukuqukumbela
Ukuphuculaivalve ye-solenoid encinciixesha lokuphendula lifuna indlela yoqeqesho oluninzi, ukudibanisa izinto eziphambili, ubunjineli obuchanekileyo, kunye neenkqubo zokulawula ezikrelekrele. Ngokwamkela izicwangciso ezifana ne-PM cores, i-PWM modulation, kunye ne-nanocoatings, iinjineli ziyakwazi ukufezekisa impumelelo kwisantya kunye nokuthembeka. Njengoko imizi-mveliso ifuna ulawulo olukhawulezayo nolusebenzayo ngakumbi, olu tshintsho luya kuhlala lubalulekile kwizicelo zesizukulwana esilandelayo.
nawe uthanda zonke
Funda ngakumbi Iindaba
Ixesha lokuposa: Apr-10-2025