Cov tsheb tsis muaj neeg tsav dav hlau niaj hnub no tuaj yeem nqa EO / IR koob yees duab, LiDAR scanners, ruaj khov video payloads, kav hlau txais xov, lossis lwm yam khoom siv uas txav ntawm nws tus kheej ntawm lub dav hlau. Thaum ib tug payload yuav tsum tig rov qab nyob rau hauv tib txoj kev, ib tug pa cable hlua nws thiaj li los ua ib tug neeg kho tshuab txwv. Lub cable yuav cua tuaj, tiv thaiv cov lus tsa suab, thauj cov gimbal lub cev muaj zog, lossis ua tsis tiav los ntawm kev sib tw dua.
UAV lub nplhaib ntiv nplhaib tuav hluav taws xob txuas ntxiv hla qhov kev sib hloov ntawd. Nws tuaj yeem nqa lub zog, tswj cov teeb liab, sensor tawm, yees duab, lossis kev sib txuas lus digital ntawm qhov chaw ruaj khov airframe thiab lub rotating payload thaum tso cai rau txav mus tas li.
Qhov nyuaj yog tsis txiav txim siab seb lub nplhaib plam puas tuaj yeem siv hauv drones. Nws yog kev txiav txim siab seb ib qho axis xav tau ib qho twg, qhov twg architecture haum rau qhov chaw muaj, thiab yuav ua li cas cov kev sib hloov ua tiav yuav tsum tau sim. Cov kws tshaj lij ntsuas daim ntawv thov no tuaj yeem tshuaj xyuas lub vev xaib nplooj siab rauCov teeb liab plam rings siv nyob rau hauv UAVs thiab lwm yam rotating systems.
UAV Slip Ring Ua Dab Tsi?
Lub nplhaib plam yog ib qho hluav taws xob hloov hluav taws xob. Ib sab yog txuas nrog cov hlua khi ruaj ruaj, thaum lwm qhov tig nrog lub koob yees duab, sensor, kav hlau txais xov, lossis gimbal sib dhos. Cov kev sib cuag sab hauv tswj xyuas cov circuits uas yuav tsum tau ua thaum ob sab txav mus rau ib leeg.
Nyob ntawm tus tsim, lub rotating interface yuav nqa tau:
- DC lub zog;
- lub cev muaj zog lossis lub tshuab cua sov;
- Tau, UART, RS-422, lossis RS-485;
- encoder thiab synchronization signals;
- Ethernet;
- HD-SDI lossis lwm qhov video interface;
- RF coaxial channels;
- los yog hluav taws xob circuits ua ke nrog optical teb channel.
Circuit Court suav ib leeg tsis tsim kom muaj kev sib raug zoo. Lub nplhaib plam nrog cov neeg xyuas pib txaus tsis tuaj yeem tsim nyog rau Ethernet, HD video, qis - qib analog sensors, lossis RF. Cov channel ua tiav yuav tsum khaws cov yam ntxwv hluav taws xob xav tau los ntawm qhov tseeb interface.
Puas yog UAV Axis Puas Xav Tau Lub Nplhaib Nplhaib?
Thawj qhov kev txiav txim siab yuav tsum yog raws li lub hnab ntawv tiag tiag, tsis yog ntawm qhov kev xav tias txhua lub koob yees duab gimbal xav tau kev sib hloov tsis txwv.
| Tsab ntawv tsa suab lossis Interface xav tau | Kev Ntsuam Xyuas | Main Engineering Cov Lus Nug |
|---|---|---|
| Nruam 360-degree rotation los yog rov ua dua nyob rau hauv ib qho kev taw qhia | Hluav taws xob lub nplhaib | Lub zog xav tau thiab cov ntaub ntawv puas tuaj yeem dhau los ntawm lub hnab ntawv loj thiab torque? |
| Txwv -angle scanning | Cable voj, flex Circuit Court, los yog twist capsule | Cov kab hluav taws xob puas tuaj yeem muaj sia nyob ntawm qhov yuav tsum tau khoov voj voog yam tsis txwv kev txav? |
| Siab -bandwidth optical cov ntaub ntawv nrog hluav taws xob fais fab | Hluav taws xob lub nplhaib ua ke nrog fiber ntau -optic teb sib txuas | Txoj kev kho qhov muag thiab hluav taws xob puas tuaj yeem ntim thiab tsim nyog ua ke? |
| Tsawg axial qhov siab tab sis txaus qhov chaw radial | Pancake los yog platter architecture | Cov qauv tsim puas tuaj yeem ua tau raws li lub zog, kev sib tham sib tham, hnav, thiab cov ntaub ntawv- kev ncaj ncees? |
| Central ncej, kho qhov muag txoj kev, los yog txhua yam khoom los ntawm lub axis | Los ntawm - lub nplhaib ntiv nplhaib | Dab tsi bore txoj kab uas hla thiab sab nraud txoj kab uas hla yuav lub gimbal haum? |
Moog's luam tawm electro- cov ntaub ntawv kho qhov muag kho qhov muag piav qhia cov ntiv tes xoo ntawm cov axis tig tsis tu ncua thiab twist capsules ntawm scanning lossis txwv -rotation axes. Nws kuj tseem txheeb xyuas qhov siab -bandwidth swb rings, fiber ntau-optic teb pob qij txha, thiab multiplexing raws li cov cuab yeej sib txawv rau rotating EO systems.Tshawb xyuas cov electro-optic rotary-interface piv txwv los ntawm Moog.
Lub voj kab hluav taws xob yuav yog qhov kev daws teeb meem yooj yim dua thaum lub axis txav los ntawm lub kaum sab xis tswj thiab khoov lub vojvoog, lub voj voog lub neej, thiab txoj kev tuaj yeem raug lees paub. Lub nplhaib plam yuav ua rau muaj kev cuam tshuam ntau dua thaum lub axis yuav tsum ua kom tiav ntau yam tsis muaj kev ua haujlwm tsis tu ncua lossis thaum cable torque yuav cuam tshuam nrog kev taw qhia.
Qhov twg siv UAV Slip Rings?
EO / IR thiab Stabilized Lub Koob Yees Duab Gimbals
Lub koob yees duab ruaj khov tuaj yeem tig ntawm nws tus kheej ntawm lub dav hlau los taug qab lub hom phiaj lossis tuav txoj kab xaiv pom. Yog hais tias lub azimuth los yog yob axis xav tau kev sib hloov tas mus li, lub nplhaib plam yuav tsum tau nqa lub zog ntawm lub zog, lub cev muaj zog lossis lub tshuab cua sov, tswj kev sib txuas lus, kev tawm tswv yim encoder, thiab yees duab los ntawm tib lub tshuab sib koom ua ke.
Compact gimbals feem ntau pib nrog kev tshuaj xyuascapsule swb nplhaib configurations, txawm hais tias tus qauv tshuaj ntsiav yuav tsum tsuas yog xaiv tom qab nws lub zog, kev faib hluav taws xob, kev sib raug zoo raws tu qauv, qhov kub thiab txias, thiab lub neej tau raug tshuaj xyuas los ntawm lub luag haujlwm tiag tiag.
LiDAR thiab Rotating Scanners
Kev sib hloov LiDAR lossis kev xa khoom xa tuaj yuav xav tau lub zog, sijhawm, synchronization, Ethernet, thiab lwm yam ntaub ntawv sensor. Tus kws tshaj lij yuav tsum sau ntawv seb lub tshuab luam ntawv tig tsis tu ncua lossis oscillates, yuav tsum muaj bandwidth ntau npaum li cas, thiab seb cov ntaub ntawv txuas yuav tsum nyob li cas -dawb thaum lub sijhawm nrawm thiab kev hloov pauv.
Rotating Antennas thiab RF Payloads
Cov kav hlau txais xov kev taw qhia tuaj yeem ua ke DC lub zog, kev tswj hwm, txoj haujlwm tawm tswv yim, thiab ib lossis ntau dua RF raws. RF txoj kev yuav tsum tsis txhob raug kho raws li cov teeb liab zoo tib yam. Ntau zaus, qhov poob qis, rov qab poob, kev sib cais, hom txuas, thiab theem kev ruaj ntseg yuav xav tau kev sib koom ua ke los yog lub hom phiaj - ua hybrid sib dhos.
Tether Reels
Hauv tethered UAV systems, lub nplhaib ntiv nplhaib yuav raug ntsia rau hauv av -sab reel es tsis yog lub dav hlau payload. Lub reel interface tuaj yeem tswj hwm lub zog thiab kev sib txuas lus thaum lub tether deploys los yog retracts. Daim ntawv thov no feem ntau muaj qhov sib txawv tam sim no, cable-kev tswj hwm, thermal, thiab kev saib xyuas profile los ntawm lub nplhaib me me gimbal swb.
Cov Lus Qhia Tseem Ceeb rau Kev Xaiv UAV Slip Ring
1. Txhais lub hwj chim los ntawm Circuit Court
Sau txhua qhov hluav taws xob thauj khoom sib cais. Rau txhua lub voj voog, sau tseg:
- nominal voltage;
- tsis tu ncua tam sim no;
- ncov lossis pib tam sim no;
- siab tshaj qhov tso cai voltage poob;
- rwb thaiv tsev yuav tsum tau;
- kev npaj hauv av;
- thiab xav tau lub luag haujlwm voj voog.
Tsis txhob loj lub interface tsuas yog los ntawm nruab nrab tam sim no. Motors, heaters, illumination units, and other loads can create startup or transient current above the steady-state value. Cov phiaj xwm kev sim yuav tsum txheeb xyuas qhov kev poob qis thiab qhov kub thiab txias nyob rau hauv cov neeg sawv cev xav tau tshaj plaws.
2. txheeb xyuas qhov tseeb cov ntaub ntawv interface
Ib qho kev xav tau xws li "rau lub teeb liab xaim" tsis txaus. Qhia cov txheej txheem, ceev, cable tsim, connector, shielding, thiab txais cov qauv.
Rau Ethernet, qhia qhov xav tau Ethernet variant ntau dua li siv lo lus "Ethernet" ib leeg. CovIEEE 802.3 Pawg Ua Haujlwmtxhim kho cov qauv rau Ethernet tes hauj lwm, thiab cov kev xaiv rotary channel yuav tsum raug soj ntsuam los ntawm lub cev tiag tiag - txheej txheej siv los ntawm kev them nyiaj.
Cov ntaub ntawv pov thawj siv tau zoo tuaj yeem suav nrog:
- txhawb Ethernet tus nqi thiab lub cev interface;
- yam ntxwv impedance tswj;
- ntau lawm cable thiab connector configuration;
- insertion-poob thiab xa rov qab- cov txiaj ntsig poob qhov muaj feem xyuam;
- pob ntawv- poob los yog me ntsis- kev xeem yuam kev thaum lub sij hawm tig;
- xeem ceev thiab txav profile;
- thiab kev ua tau zoo raws li tus neeg sawv cev lub cev muaj zog thiab lub suab nrov.
Rau cov keeb kwm yav dhau ntxiv, tshuaj xyuas lub vev xaibEthernet swb nplhaib qhia. Daim ntawv tshaj tawm tus neeg muag khoom hais tias ib chav tsev "txhawb Ethernet" tseem yuav tsum tau lees paub rau cov txheej txheem tshwj xeeb, ntev cable, kev sib txuas, kev sib hloov ceev, thiab qhov system ib puag ncig.
Video interfaces xav tau tib theem ntawm precision. Piv txwv li, ib qhov project siv HD-SDI yuav tsum txheeb xyuas qhov ua tiav txoj kev sib hloov video es tsis yog xav tias qhov qis - teeb liab tam sim no yuav ua haujlwm. Lub xaib kuj muab piv txwv ntawm akev cai hluav taws xob slip nplhaib configured rau HD-SDI thiab Ethernet kis tau tus mob.
3. Document the Motion Profile
Cov kev cai ntawm kev txav yuav tsum muaj xws li:
- tsis tu ncua los yog ncua kev sib hloov;
- ib txwm thiab siab tshaj plaws ceev;
- acceleration thiab deceleration;
- zaus ntawm kev hloov pauv;
- nyob lub sijhawm;
- lub sijhawm ua haujlwm;
- kev ua haujlwm txhua xyoo;
- thiab tag nrho cov revolutions xav tau.
Lub nplhaib plam uas txav mus qeeb rau ob peb feeb hauv ib lub hom phiaj muaj qhov sib txawv hnav profile los ntawm ib qho uas tau soj ntsuam tsis tu ncua rau ntau teev. Kev nrawm kuj cuam tshuam rau kev ua haujlwm tsis zoo, txhuam tus cwj pwm, lub zog, lub zog hluav taws xob, thiab cov ntaub ntawv ruaj khov.
4. Teem qhov Loj, Qhov hnyav, qhov hnyav, thiab qhov txwv torque
Rau UAV gimbal, lub hnab ntawv tshuab yuav tsum txhais:
- siab tshaj sab nraud;
- siab tshaj plaws axial ntev;
- qhov siab tshaj plaws;
- xav tau qhov chaw bore;
- mounting txoj kev;
- lead- xaim tawm kev taw qhia;
- qhov chaw txuas;
- pib torque;
- khiav torque;
- thiab tshuav nyiaj li cas.
Pib torque thiab torque variation tuaj yeem cuam tshuam rau qis - ceev nrhiav. Ntau dhau los yog tsis sib xws torque yuav tshwm sim thaum pib tsis kam, gimbal jitter, tam sim no spikes, lossis tsis zoo taw tes. Yog li ntawd, lub nplhaib plam yuav tsum tau muab tso rau hauv lub gimbal tus neeg kho tshuab load qauv.
5. Txhais qhov chaw ua haujlwm tiag tiag
Ib qho kev thov rau "aerospace- qib ntiv nplhaib" yog qhov tsis meej. Qhov kev xav tau yuav tsum txheeb xyuas qhov kev ua haujlwm thiab kev cia khoom, suav nrog:
- yam tsawg kawg nkaus thiab siab kawg kub;
- qhov siab lossis siab;
- thermal caij tsheb kauj vab;
- humidity thiab condensation;
- los nag, plua plav, lossis xuab zeb raug;
- ntsev cua qhov twg muaj feem xyuam;
- poob siab thiab vibration;
- thiab electromagnetic ib puag ncig.
Rau cov tub rog lossis cov kev pabcuam tiv thaiv, ib puag ncig cov qauv yuav yog ib feem ntawm cov ntawv cog lus xeem. Cov lus piav qhia ntawmMIL-STD-810hais txog kev txiav ib puag ncig raws li kev pabcuam tiag tiag-kev nyuaj siab lub neej; nws tsis yog ib daim ntawv teev npe thoob ntiaj teb ntawm kev xeem uas yuav tsum tau theej tsis hloov mus rau txhua qhov kev qhia tshwj xeeb.
Cov kev xeem xaiv, theem, axes, ncua sij hawm, kev khiav hauj lwm lub xeev, thiab dhau cov txheej txheem yuav tsum yog los ntawm lub platform ib puag ncig thiab cov kev cai yuav tsum tau ua.
6. Txhais lub neej thiab kev saib xyuas hauv cov ntsiab lus ntsuas
"Long life" tsis yog qhov yuav tsum tau ua engineering. Txhais lub neej raws li ib lossis ntau qhov ntsuas tau:
- tag nrho cov kiv puag ncig;
- sijhawm ua haujlwm;
- kev tshaj tawm txoj moo zoo lossis lub luag haujlwm cycles;
- lub neej cia;
- tso cai txij nkawm;
- thiab txais tau kev ua tau zoo hloov thaum kawg ntawm lub neej.
Kev siv tau kuj tseem ceeb. Ib lub nplhaib plam faus rau hauv lub thawv ntim khoom kaw yuav xav tau qhov loj disassembly los hloov. Lub neej ntev dua - lossis qis dua - kev tsim kho yuav txo tau tag nrho cov kev pheej hmoo txawm tias nws cov nqi pib siab dua.
Xaiv qhov Mechanical Architecture
Capsule Slip Rings
Lub nplhaib ntiv nplhaib ntim cov neeg sib cuag, vaj tse, bearings, thiab coj mus rau hauv ib qho kev sib dhos. Nws tuaj yeem tsim nyog rau me me gimbals thaum tsis muaj qhov chaw loj bore. Tus kws tshaj lij yuav tsum tseem paub meej tias lub zog, kev xaim, kev sib khi ib puag ncig, kev faib cov teeb liab, thiab kev tsim nyog.
Tej yaam num uas txawv Circuit Court faib los yog aerospace ntim kuj tuaj yeem tshuaj xyuas qhov noaerospace rotating-system capsule swb nplhaib piv txwvraws li ib qho kev siv rau cov hom kev txwv uas yuav raug kho. Cov khoom tsim nyog yuav tsum tau lees paub tiv thaiv cov duab kos thiab cov ntaub ntawv tam sim no.
Los ntawm -Bore Slip Rings
Ib qho dhau los ntawm - tus qauv tsim tawm tawm qhov chaw nruab nrab rau lub taub hau, txoj hauv kev kho qhov muag, cov tswv cuab ntawm cov txheej txheem, cov kab kua dej, lossis cov sib txuas sib txuas. Nws feem ntau xav tau qhov chaw radial ntau dua li cov tshuaj ntsiav uas tsis muaj bore. Engineers tuaj yeem sib piv muajlos ntawm - qhov kev hloov pauv ntawm lub nplhaibthaum lub axis architecture xav tau ib qho kev nkag hauv nruab nrab.
Pancake Slip Rings
Lub pancake lossis platter layout txo axial qhov siab los ntawm kev teeb tsa txoj hauv kev radially. Kev lag luam tawm -tawm yog thaj tsam radial ntau dua thiab muaj peev xwm tswj tau nyuaj dua ntawm cov khib nyiab pov tseg, lub peev xwm, crosstalk, thiab tswj tau -impedance signals. Muajpancake swb nplhaib designsyog li ntawd yuav tsum raug soj ntsuam tawm tsam ob qho tib si txhua yam thiab teeb liab - qhov yuav tsum tau muaj kev ncaj ncees.
Hluav taws xob thiab Optical Hybrid Interfaces
Thaum lub payload xav tau siab -bandwidth cov ntaub ntawv nrog rau cov hluav taws xob fais fab, lub rotating sib koom ua ke yuav muab cov tooj liab circuits nrog ib tug fiber ntau -optic rotary joint. Cov kab hluav taws xob muaj peev xwm nqa tau lub zog thiab qis dua - tswj zaus, thaum txoj kev kho qhov muag nqa siab - cov ntaub ntawv tus nqi. Txoj hauv kev no tuaj yeem txhim kho bandwidth lossis electromagnetic cais, tab sis nws kuj ntxiv kev sib dhos, txuas, ntim, thiab kev tsim nyog tsis yooj yim.
A Practical UAV Slip Ring Selection Workflow
Kauj Ruam 1: Daim ntawv qhia txhua yam uas hla lub axis tig
Tsim ib qho kev sib tshuam-cov npe tswj hwm lub zog, tswj, yees duab, Ethernet, RF, kho qhov muag fiber, grounding, shielding, connectors, thiab mechanical routing.
Kauj Ruam 2: Paub meej tias qhov yuav tsum tau muaj kev sib hloov
Txiav txim siab seb lub axis xav tau kev sib hloov tas mus li, rov ua ntau- tig txav, lossis txwv - lub kaum ntse ntse. Qhov no txiav txim siab seb lub nplhaib plam, lub voj voog cable, twist capsule, lossis hybrid tov yuav tsum tau soj ntsuam.
Kauj Ruam 3: Tsim kom muaj Kev Tswj Xyuas Kev Xav Tau Matrix
Cais qhov yuav tsum tau ua los ntawm kev nyiam. Tsis txhob cia qhov ntev, tam sim no, cov ntaub ntawv tus nqi, lub neej, los yog ib puag ncig tej yam kev mob nyob twj ywm raws li tsis raws cai email nqe lus.
Kauj Ruam 4: Sib piv cov khoom txheem ua ntej thov tus qauv tsim
Cov khoom lag luam tus qauv yuav txo qis kev tsim kho thaum nws cov kev ntsuas hluav taws xob, kev ua haujlwm ntawm lub teeb liab, lub zog, qhov ntev, ib puag ncig, lub neej, thiab cov ntaub ntawv twb tau ua raws li qhov project.
A kev cai swb nplhaib tovua kom tsim nyog thaum qhov project yuav tsum muaj qhov txawv txav, sib xyaw siab -tam sim no thiab rhiab channel, tshwj xeeb txuas, tswj- cov ntaub ntawv impedance, optical lossis RF kev koom ua ke, qis torque, ib puag ncig sealing, redundancy, los yog cov kev pab cuam -tsim pov thawj.
Kauj ruam 5: Prototype Nrog Qhov Tseeb System
Ntsuam xyuas tus neeg sib tw nrog cov khoom tsim tawm -tus neeg sawv cev:
- gimbal lub cev muaj zog thiab tswj;
- fais fab mov;
- lub koob yees duab, sensor, lossis kav hlau txais xov;
- hlau hlua thiab connectors;
- kev sib txuas lus raws tu qauv;
- grounding thiab shielding kev npaj;
- thiab ua haujlwm software.
Ib qho kev tivthaiv tuaj yeem dhau qhov kev kuaj ib leeg txuas ntxiv thiab tseem ua tsis tiav tom qab kev teeb tsa ntawm ib sab ntawm lub cev muaj zog lossis hloov lub zog hloov pauv.
Kauj ruam 6: Khiav Dynamic thiab Environmental Verification
Kuaj thaum lub nplhaib ntiv nplhaib tig, nqa cov neeg sawv cev tam sim no, thiab hloov cov ntaub ntawv tiag tiag. Ib qho tseem ceeb pib taw tes yog lub site phau ntawv qhia rauyuav ua li cas kuaj ib lub nplhaib plam, tab sis cov txheej txheem zaum kawg thiab kev txwv dhau yuav tsum yog los ntawm qhov project specification thiab pom zoo cov phiaj xwm kev xeem.
Kauj Ruam 7: Txias qhov Interface thiab Txais Cov Cai
Ua ntej tsim khoom, pom zoo rau kos duab, pinout, xaim ntev, mounting tolerances, torque txwv, hluav taws xob txwv, cov ntaub ntawv txheej txheem, kev ntsuam xyuas ib puag ncig, traceability, thiab hloov - txheej txheem tswj.
Qhov chaw tsim tshuaj pauscov lus qhia installationkuj yuav tsum tau tshuaj xyuas ua ntej cov neeg kho tshuab interface yog khov. Kev sib raug zoo tsis raug, tsis muaj kev txhawb nqa, cov hlau lead tsis zoo-kev xaim xaim, lossis cov khoom thauj tsis muaj peev xwm tuaj yeem ua rau cov khoom siv tsis raug cai- theem kev ua haujlwm.
Piv txwv qhov yuav tsum tau ua piv txwv rau EO / IR Gimbal
Cov piv txwv hauv qab no yog qhov tseeb thiab suav nrog tsuas yog ua kom pom qhov yuav tsum tau ua - txheej txheem tsim. Nws tsis yog kev pom zoo ntawm cov khoom.
| Qhov Xav Tau | Kev piav qhia qhov project Input | Engineering Ua raws-Up |
|---|---|---|
| Kev sib hloov | Nruam azimuth kev sib hloov ntawm 20 rpm | Paub meej tias pib torque, khiav torque, hloov kev taw qhia, thiab ntsuas ceev. |
| Lub hom phiaj profile | 40 feeb ntawm kev sib hloov ib lub hom phiaj, 300 lub hom phiaj hauv ib xyoos | Xam cov kev hloov pauv txhua xyoo thiab txheeb xyuas qhov kev tsim nyog tau txais txiaj ntsig. |
| Hwj chim | 24 VDC, 3 A tas mus li, 6 A pib nce siab | Txheeb xyuas qhov tso cai qhov hluav taws xob poob, qhov kub thiab txias, thiab lub sijhawm siab tshaj. |
| Cov ntaub ntawv | Gigabit Ethernet thiab CAN | Txhais Ethernet lub cev interface, cable, connector, pob ntawv -tsis txwv, thiab dynamic test method. |
| Mechanical hnab ntawv | Qhov siab tshaj plaws txoj kab uas hla, qhov ntev, qhov loj, thiab lub zog tsim los ntawm tus qauv gimbal | Sib piv cov tshuaj ntsiav thiab los ntawm -txoj kev xaiv siv kev tswj CAD interfaces. |
| Ib puag ncig | Qhov project-txhais ua haujlwm kub, kev vibration, thiab av noo | Tailor xeem qib rau lub platform es tsis luam cov txiaj ntsig dav dav dav dav. |
| Kev tu | Tsis muaj kev pabcuam thaum lub sijhawm them nyiaj tau npaj tseg | Teem lub neej thiab kev ua tau zoo- drift xav tau raws li. |
Hauv qhov piv txwv no, qhov kwv yees qhov kev hloov pauv txhua xyoo yog:
20 rpm × 40 feeb × 300 missions=240,000 revolutions ib xyoos.
Daim duab no tsis yog qhov kawg ntawm lub neej. Pab neeg ua haujlwm tseem yuav tsum suav nrog cov txiaj ntsig kev tsim nyog, kev sim hauv av, ib feem ntawm txoj haujlwm, kev ua haujlwm tsis txaus ntseeg, kev cia khoom, thiab lub sijhawm ua haujlwm tau npaj tseg. Kev suav tsuas yog hloov cov lus hais txog kev ua haujlwm rau hauv cov khoom siv hluav taws xob uas ntsuas tau.
Yuav ua li cas kom siv tau Ethernet, Video, thiab cov teeb liab rhiab heev
High - cov ntaub ntawv ceev yuav tsum tau lees paub raws li cov channel tiav. Lub nplhaib plam, cov hlau lead, cov khoom sib txuas, kev hloov pauv ntawm PCB, hauv av, thiab cov khoom siv tau txais txhua yam cuam tshuam kev ua haujlwm.
Rau Ethernet lossis digital video, txoj kev npaj xeem yuav suav nrog:
- txuas kev tsim thiab rov qab;
- tsis tu ncua pob ntawv kis tau tus mob thaum lub sij hawm tig;
- pob ntawv- poob lossis me ntsis- txwv tsis pub;
- kev ua tau zoo thaum pib, acceleration, thiab thim rov qab;
- kev ua haujlwm ntawm lub cev muaj zog thiab lub zog hluav taws xob;
- kub- kuaj heev;
- crosstalk ntawm cov channel uas nyob ib sab;
- thiab kev ua tau zoo tom qab endurance cycling.
Tsawg-theem analog, encoder, thiab synchronization signals yuav xav tau cov kev lees paub sib txawv, xws li suab nrov, offset, jitter, lossis waveform distortion. Lub zog thiab cov cim taw qhia rhiab yuav tsum tau faib nrog kev txhob txwm tiv thaiv, rov qab txoj hauv kev, thiab kev sib cais ntawm lub cev.
Rau qhov chaw ntxiv -cov lus qhia tshwj xeeb, tshuaj xyuas kab lus ntawmelectromagnetic compatibility nyob rau hauv lub nplhaib ntiv nplhaib.
Cov kev pab cuam tiv thaiv yuav siv tauMIL-STD-461rau EMI emission thiab susceptibility yuav tsum. Txoj haujlwm tseemceeb tseem piav qhia tias tus qauv yog npaj rau cov hom khoom siv thiab subsystems thiab yuav tsum tsis txhob siv rau txhua qhov module lossis tag nrho lub platform. Yog li ntawd, cov kev xeem uas siv tau yuav tsum raug txiav txim los ntawm qhov kev zov me nyuam cov txheej txheem thiab cov ntawv cog lus.
Common UAV Slip Ring Failure Symptoms
| Pom Cov tsos mob | Ua Tau | Pom zoo tshawb nrhiav |
|---|---|---|
| Kev sib tshuam video lossis Ethernet txuas | impedance discontinuity, crosstalk, tsis zoo shielding, connector hloov, los yog dynamic hu variation | Khiav kev khiav mus tas li thaum tig thiab sib cuam tshuam nrog lub kaum sab xis, nrawm, lub cev muaj zog, thiab kub. |
| Gimbal startup jitter | Tshaj pib torque, torque ripple, misalignment, cable load, los yog bearing load | Ntsuas torque cais thiab nyob rau hauv lub sib dhos gimbal nyob rau hauv qhov yuav tsum tau kub ntau yam. |
| Kev poob siab poob qis | Undersized Circuit Court, siab tiv thaiv, connector kuj, los yog ntau tshaj tam sim no ncov | Ntsuas qhov hluav taws xob ntawm qhov load thaum lub sijhawm ua haujlwm tsis zoo thiab tshawb xyuas qhov kub thiab txias. |
| Intermittent encoder lossis tswj kev tawm tswv yim | Hauv av -kev hloov pauv, suab nrov txuas, kev sib cuag tsis ruaj khov, lossis teeb meem connector | Tshawb xyuas txoj hauv kev rov qab, tiv thaiv, waveform zoo, thiab ua yuam kev thaum hloov lub cev muaj zog. |
| Qhov kub thiab txias nce | Overcurrent, kev sib cuag tsis zoo, kev faib tus neeg xyuas pib tsis txaus, lossis tsis txaus cua sov dissipation | Rov ua dua qhov ntsuas -load test nrog ntsuas kub thiab ntau lawm-tus neeg sawv cev xaim. |
| Kev ua tau zoo degrades tom qab caij tsheb kauj vab | Tiv tauj hnav, khib nyiab, hloov roj nplua nyeem, bearing degradation, paug, los yog cable lim | Sib piv tsis kam, suab nrov, torque, thiab cov ntaub ntawv kev ua tau zoo ua ntej, thaum, thiab tom qab kev sim siab. |
Kev Xeem Kev Tsim Nyog Tau Txais Kev Xeem Txais Kev Tsim Nyog
Kev ntsuam xyuas kev tsim nyog qhia tau hais tias tus qauv tsim tuaj yeem ua tau raws li kev ua haujlwm thiab ib puag ncig uas yuav tsum tau ua. Nws tuaj yeem suav nrog:
- dynamic contact-kev hloov pauv hloov;
- voltage poob thiab kub nce;
- pib thiab khiav torque;
- rwb thaiv tsev tsis kam thiab dielectric tiv taus;
- cov ntaub ntawv dhau los, pob ntawv poob, lossis me ntsis - ua haujlwm yuam kev;
- video txuas ntxiv;
- EMI thiab crosstalk;
- poob siab thiab vibration;
- kub heev thiab thermal cycling;
- cov av noo los yog sealing xeem;
- thiab endurance lub neej.
Kev soj ntsuam kev lees paub ntau lawm lees paub tias cov khoom tsim tau ua raws li kev pom zoo tsim. Nws feem ntau yog nqaim thiab tej zaum yuav suav nrog:
- kev tshuaj xyuas qhov muag thiab qhov ntev;
- pinout thiab txuas ntxiv;
- rwb thaiv tsev thiab dielectric xeem;
- tiv taus;
- lub zog;
- yooj yim functional signal tests;
- thiab cov ntaub ntawv los yog traceability tshuaj xyuas.
Txoj kev lees txais tiag tiag yuav tsum txuas nrog cov chaw tsim khoom cov txheej txheem tswj. Cov neeg yuav khoom tuaj yeem tshuaj xyuas ByTune nplooj ntawv ntawmswb nplhaib zoo tswjthiabkev tsim muaj peev xwmua ntej txhais cov ntaub ntawv tus neeg muag khoom thiab kev tshuaj xyuas cov cai.
Standard lossis Custom UAV Slip Ring?
Ib lub nplhaib ntiv nplhaib yuav tsim nyog thaum:
- nws cov kev ntsuas tam sim no thiab qhov hluav taws xob ua tau raws li cov khoom thauj;
- qhov tseeb cov ntaub ntawv interface tau validated;
- nws loj, loj, bore, thiab torque haum lub gimbal;
- qhov kev ntsuam xyuas ib puag ncig zoo sib xws rau lub luag haujlwm;
- lub neej xav tau txaus;
- thiab cov ntaub ntawv uas muaj los ua kom txaus siab rau qhov project.
Ib qho kev tsim qauv tsim tsim nyog ntau dua thaum qhov project xav tau:
- ib tug tshwj xeeb txoj kab uas hla, axial ntev, los yog nruab nrab bore;
- tsis tshua muaj huab hwm coj los yog torque;
- sib xyaw siab -tam sim no thiab rhiab teeb liab circuits;
- validated Ethernet, video, RF, lossis optical channels;
- tshwj xeeb connectors los yog cable tawm;
- ib puag ncig sealing;
- redundant circuits;
- los yog qhov kev pab cuam -kev tsim nyog tshwj xeeb thiab traceability.
Customization yuav tsum daws qhov kev pheej hmoo ntawm qhov system. Nws yuav tsum tsis txhob xaiv tsuas yog vim hais tias daim ntawv thov yog piav raws li aerospace. Tus qauv thiab cov neeg sib tw kev cai yuav tsum tau muab piv nrog siv tib qhov kev xav tau matrix thiab kev lees paub.
Cov lus nug xa nrog UAV Slip Ring RFQ
- Puas yog lub axis xav tau kev sib hloov tsis tu ncua lossis txwv -lub kaum sab xis?
- Dab tsi yog qhov qub thiab siab tshaj plaws kev sib hloov ceev?
- Yuav tsum muaj pes tsawg lub hom phiaj, sijhawm ua haujlwm, thiab tag nrho cov kiv puag ncig?
- Dab tsi yog qhov nominal voltage, nruam tam sim no, thiab ncov tam sim no rau txhua lub zog hluav taws xob?
- Cov kev sib txuas lus twg, video, RF, lossis optical interfaces yuav tsum hla lub axis?
- Dab tsi cov ntaub ntawv tus nqi, cable, connector, thiab kev lees txais kev xeem siv rau txhua qhov interface?
- Dab tsi yog qhov siab tshaj plaws txoj kab uas hla, qhov ntev, qhov loj, bore, thiab torque?
- Yuav ua li cas mounting txoj kev thiab lead- hlau tawm?
- Dab tsi yog qhov chaw ua haujlwm thiab chaw cia khoom?
- Qhov kev poob siab, kev vibration, kub, av noo, sealing, thiab EMI xeem siv li cas?
- Puas muaj peev xwm kho tau tom qab them nyiaj sib dhos?
- Cov ntaub ntawv tsim nyog twg, cov ntaub ntawv tshuaj xyuas, thiab cov ntaub ntawv taug qab yuav tsum tau ua?
- Yuav ua li cas ntau lawm, tus qauv kom muaj nuj nqis, thiab lub sij hawm xa tuaj?
FAQ
Q: Puas yog tag nrho UAV Lub Koob Yees Duab Gimbals Xav Tau Ntiv Nplhaib?
A: Tsis yog. Lub nplhaib plam feem ntau xav tau thaum lub rotating axis yuav tsum tau txuas ntxiv lossis rov ua ntau dua -tig txav thaum tseem txuas nrog hluav taws xob. Txwv tsis pub- lub kaum sab xis yuav raug tswj los ntawm lub voj voog cable, flex circuit, lossis twist capsule yog tias lub neej ua haujlwm thiab qaug zog tau raug lees paub.
Q: Puas Muaj Ib Lub UAV Slip Nplhaib Nqa Lub Hwjchim, Ua Tau, Thiab Ethernet?
A: Nws tuaj yeem tsim kho kom nqa tau ntau hom kev sib tw, tab sis kev sib raug zoo yuav tsum tau txheeb xyuas qhov tseeb tam sim no, hauv av, tiv thaiv, kev siv Ethernet, txuas, cable, kev sib hloov ceev, thiab ib puag ncig. Circuit Court suav los ntawm nws tus kheej tsis muaj pov thawj txaus.
Q: Puas yog lub nplhaib me tshaj plaws ib txwm yog qhov kev xaiv zoo tshaj plaws rau Drone?
A: Tsis yog. Kev txo qhov loj tuaj yeem ua rau kev sib cais ntawm Circuit Court, thermal tswj, sealing, sib dhos, torque tswj, thiab siab -ceev teeb liab ua haujlwm nyuaj dua. Cov pob zoo tshaj plaws yog qhov tsim me tshaj plaws uas ua tau raws li txhua qhov yuav tsum tau ua nrog cov ntaub ntawv sau tseg.
Q: Ntev npaum li cas UAV Slip Ring Last?
A: Tsis muaj universal life value. Lub neej nyob ntawm kev sib cuag technology, ceev, lub voj voog lub luag haujlwm, tam sim no, kev co, kev sib kis, kub, kev tsim qauv, thiab kev saib xyuas. Qhia qhov yuav tsum tau muaj nyob rau hauv lub kiv puag ncig, lub sij hawm ua hauj lwm, missions, los yog ib tug ua ke ntawm cov kev ntsuas no.
Q: Thaum twg Yuav Tsum Tau Txais Fiber-Optic Rotary Joint yuav raug txiav txim siab?
A: Nws yuav raug txiav txim siab thaum lub payload xav tau cov ntaub ntawv siab bandwidth, kev cais hluav taws xob, lossis txo qhov cuam tshuam rau electromagnetic cuam tshuam. Lub zog hluav taws xob tseem yuav xav tau kev sib cais hluav taws xob lossis hluav taws xob sib xyaw ua ke - thiab - kho qhov muag.
Q: Yuav Ua Li Cas Ib Tus Qauv Yuav Tsum Tau Ntsuas Tsuas Yog Ib Lub Cheeb Tsam Ib Leeg?
A: Tsis yog. Kev ntsuam xyuas ib leeg muaj txiaj ntsig, tab sis kev pov thawj zaum kawg yuav tsum siv cov khoom tsim tawm - cov neeg sawv cev cables, cov khoom sib txuas, cov khoom siv hluav taws xob, lub cev muaj zog, cov tswj hwm, cov khoom siv hluav taws xob payload, hauv av, tiv thaiv, thiab software.
Final UAV Slip Ring Selection Checklist
- Kev sib hloov ntau thiab kev txav profile tau txhais;
- ib txwm thiab siab tshaj plaws ceev tau txhais;
- lub luag haujlwm voj voog thiab tag nrho lub neej suav;
- tag nrho cov hluav taws xob circuits teev nrog tas mus li thiab ncov tam sim no;
- tag nrho cov teeb liab thiab cov ntaub ntawv raws tu qauv pom;
- Ethernet, video, RF, lossis kho qhov muag pom zoo cov txheej txheem tau teev tseg;
- qhov siab tshaj plaws, qhov loj, qhov tob, thiab lub zog pom zoo;
- mounting, alignment, connector, thiab cable routing tswj;
- kev ua haujlwm thiab chaw cia khoom ib puag ncig tau sau tseg;
- Kev poob siab, kev vibration, kub, av noo, sealing, thiab EMI kev ntsuam xyuas kom haum;
- kev tsim nyog thiab kev lees paub ntau lawm kev xeem sib cais;
- kev saib xyuas thiab hloov kev nkag tau tshuaj xyuas;
- xav tau cov ntaub ntawv xa khoom thiab traceability txhais;
- thiab tus qauv piv rau kev cai xaiv piv rau tib lub matrix.
Ib lub nplhaib UAV yuav tsum raug xaiv los ua ib feem ntawm kev ua kom tiav kev sib hloov, tsis yog ib qho txuas txuas. Ua ntej thov cov lus hais, npaj cov kev sib hloov profile, cov khoom siv hluav taws xob, cov ntaub ntawv cuam tshuam, lub hnab ntim khoom siv, ib puag ncig kev ua haujlwm, lub hom phiaj ntawm lub neej, thiab kev lees paub hauv ib daim ntawv tswj hwm.
Thaum cov ntaub ntawv no muaj,xa daim ntawv thov yuav tsum tau mus rau pab neeg ua haujlwm engineeringrau tus qauv- tshuaj xyuas cov khoom lossis kev ntsuam xyuas lub nplhaib kev cai.