ExPRESS Logistics Carrier

áká_ịkẹngạ|thumb|ExPRESS Logistics Nọmba ụgbọelu 1
Ihe na-emepe nhazi nke nnwale na ọdụ ụgbọ elu (ExPRESS) Logistics Carrier (ELC) bụ usoro nkwụnye ụgwọ akwụghị ụgwọ maka International Space Station (ISS) nke na-enye ebe a na-ebugo igwe, ike eletrik, yana ọrụ njikwa data maka nkeji nnọchi Orbital.  (ORUS) yana nnwale sayensị na ISS.  Emepụtara ELC ndị a n'ụzọ bụ isi na Goddard Space Flight Center na Greenbelt, Maryland, site na nkwado sitere na JSC, KSC, na MSFC.  A na-akpọbu ELC "Express Pallet" ma bụrụ onye mmegide na-enweghị nrụgide na ExPRESS Rack.  Otu ELC na-enye ndị ọkà mmụta sayensị usoro ikpo okwu na akụrụngwa iji wepụta nnwale na oghere nke oghere na-achọghị ihe dị iche iche nke na-agba gburugburu ụwa.

ELCs interface ozugbo na ISS Integrated truss common attach system (CAS).P3 Truss nwere ihe abụọ dị otú ahụ mgbakwunye a na-akpọ Unpressurised Cargo Carrier Attachment System (UCCAS), nke chere zenith (ohere chere ihu) nke a na-akpọ UCCAS-1, nke ọzọ chere ihu nadir (ụwa chere ihu) nke a na-akpọ UCCAS-2.  S3 Truss nwere ebe anọ yiri nke a na-akpọ usoro Payload Attachment System (PAS), abụọ chere Zenith (PAS-1 na PAS-2), na abụọ chere Nadir (PAS-3 na PAS-4).

## Nkọwa
thumb|Nhazi na nhazi nke ELC
thumb|ELC ígwè framework n'oge mmepụta ikpeazụ na GSFC
ELC bụ ihe anọ na-enweghị nrụgide, ụfọdụ nke ụlọ ọrụ Brazil Space Agency,  maka International Space Station (ISS) nke na-enye ebe a na-etinye ihe, ike eletrik, na iwu na ọrụ njikwa data maka nnwale sayensị na ISS. ELCs nwere oke oche nke ihe dị ka mita 14 site na mita 16 ma gafee obosara nke ebe a na-ebu ibu nke ụgbọ mbara igwe. A na-eji ígwè eme ha, jiri ágbá UV kpuchie ha. Onye ọ bụla nwere ike inye ndị ọkà mmụta sayensị ikpo okwu na akụrụngwa iji mee nnwale na mbara igwe n'achọghị satellite dị iche iche na-agba gburugburu ụwa. Onye ọ bụla na-ebu ya nwere ike iburu 9,800 lbs. &nbsp; orbit ma ga-eje ozi dị ka ebe a na-adọba ụgbọala maka ngwaike ISS (ORU) nke enwere ike iweghachite mgbe ọ dị mkpa. A na-etinye nnwale na ExPRESS payload adapters (ExPA) nke dị ihe dịka otu nha dị ka FRAMs nke na-ejide ORUs.

## Subsystem eletrik ExPRESS carrier avionics (ExPCA)
N'ime usoro eletrik nke ELC, ExPRESS carrier avionics (ExPCA) na-enye nkesa ike eletrik na nnwale, na interface data na ISS. N'ime ExPCA, kọmputa ụgbọ elu nke ColdFire, ngwanrọ, na ngwá electronic ndị metụtara ya mejupụtara "otu njikwa ụgbọ elu" (FCU). FCU na-agba ọsọ na-emeghe na-emegharị usoro arụmọrụ oge (RTOS) RTEMS n'efu ma na-enye kọmputa na ihe ndị metụtara nkwukọrịta dị ka usoro ELC Command and Data Handling (C&DH) na ebumnuche ndị a:

* Nye njikọ data dị ala (LRDL) na ISS iji nabata iwu maka ELC na nnwale ndị bi na ya. A na-etinye ExPCA n'ọrụ dị ka ọdụ dịpụrụ adịpụ (RT) na MIL-STD-1553 "ISS local bus. " Njikọ a na-eweghachi telemetry ụlọ site na ExPCA na nnwale ndị bi na ISS.
* Nye LRDL site na ExPCA na nnwale ndị bi na ELC iji zipu iwu site na ISS gaa na nnwale na ịnata telemetry site na nnwale maka nnyefe na ISS. Nke a bụ interface MIL-STD-1553, na ExPCA na-arụ ọrụ dị ka onye nchịkwa bọs (BC).
* Nye njikọ data dị elu (HRDL) n'etiti ELC na ISS. A na-etinye interface a n'ọrụ dị ka bọs data fiber optical nwere ikike nke 95.0 Megabits kwa sekọnd (Mbit / s). Ọrụ bụ isi nke interface a bụ nloghachi na data nnwale sayensị dị elu site na nnwale ndị bi na ISS.
* Nye netwọk mpaghara Ethernet (LAN) n'etiti ELC na nnwale ndị bi na ya ruo 6.0 Mbit / s kwa nnwale. Ọrụ bụ isi nke interface a bụ nloghachi nke data nnwale sayensị site na ISS, nke a na-eziga site na HRDL.
* Na-akwado ọwa ntinye analog isii na ọnọdụ ọ bụla ExPA (ExPRESS payload adapter).
* Na-akwado ọwa iwu isii dị iche iche na ebe ọ bụla ExPA.

E gosipụtara na ELC-2 bụ ibu mbụ dabeere na ELC, Materials for ISS Experiment (MISSE-7).  a kwụnyere ya na ExPA.

E bugara ELC-1 na ELC-2 na International Space Station site na Space Shuttle  na ọrụ STS-129 na Nọvemba 2009. ELC-4 malitere na ọrụ STS-133 Discovery na 24 Febụwarị 2011 ma tinye ya na ọdụ ahụ na 27 Febụwarụ. ELC-3 malitere na ọrụ STS-134 Endeavour na 16 Mee 2011 ma tinye ya na ọdụ ahụ na 18 Mee.

ELC-1 dị na P3 truss na UCCAS-2 (nadir, ụwa na-eche ihu). ELC-1 dị ihe dị ka arọ. 13,840 lbs. &nbsp;A FRAM bụ Flight Releasable Attachment Mechanism.

* FRAM-1 (n'elu) Utility Transfer Assembly (UTA), nke a na-emebu Latching End Effector (LEE 204) nke a malitere na ELC-1
* FRAM-2 (n'elu) Plasma Contactor Unit (PCU) malitere na ELC-1
* FRAM-3 (n'elu) STP-H5. STP-H4 nke e jidere n'oge gara aga (nke HTV-4 Exposed Pallet nyere, nke SSRMS / Dextre debere ebe a n'August 2013) SPDM / Dextra wepụrụ ibu ahụ na August 27, 2015 wee nyefee ya na HTV-5 maka ịhapụ. E mechara mee RRM3, nke SpaceX Dragon CRS-16 nyere na Disemba 2018, nke e weghachiri na ELC-3 na June 2022.
* FRAM-4 (n'elu) Nke a na-ejide Battery Charger Discharge Unit (BCDU) nke a malitere na ELC-1 (e wegara ya na P6 Truss n'oge EVA Ọktoba 18, 2019).  (BCDU ọhụrụ e nyere na SpaceX CRS 25 ma tinye ya n'ọnọdụ ya) 
* FRAM-5 (n'elu) Control Moment Gyroscope (CMG SN104) nke a malitere na ELC-1
* FRAM-6 (akụkụ keel) Nitrogen Tank Assembly (NTA SN0002) nke e wepụtara na ELC-1
* FRAM-7 (akụkụ keel) Pump Module (PM SN0007) nke a malitere na ELC-1
* FRAM- (akụkụ keel) EMIT, nke a na-ejide OPALS na STP-H5 (a kwagara na FRAM-3 lee n'elu) (OPALS etinye site na Dextre / SSRMS Mee 7, 2014. E wepụrụ ya site na SpaceX Dragon CRS-3 payload site na SPDM / Dextre na Machị 2, 2017 ma chekwaa ya na igbe nke SpaceX Dragon FRS-10 maka mkpofu.) [1]
* FRAM-9 (akụkụ keel) Ammonia Tank Assembly (ATA) nke e wepụtara na ELC-1

Usòrò:ELC1_and_ELC2_prelaunch_view.jpg|alt=ELC-1 and ELC-2 (top side views) prelaunch, with red changes on orbit.|ELC-1 na ELC-2 (nlegharị anya n'elu) tupu mbido, na mgbanwe uhie na orbit.
Usòrò:ELC-1_STS_129_m_labels.jpg|alt=ELC-1 underside view in the SSPF, with labels|ELC-1 n'okpuru SSPF, na akara
Usòrò:ELC-1_Keel_side.png|alt=ELC-1 keel side view on orbit|ELC-1 n'akụkụ igwe kwụ otu ebe
Usòrò:JEM_Exposed_Platform_HTV-4.png|alt=JEM Exposed Platform HTV-4|JEM Ikpughe Ikpo okwu HTV-4
Usòrò:STP-H4_Experiment_package.png|alt=Brazilian STP-H4 Experiment package|Ngwakọta nnwale STP-H4 nke Brazil
 
thumb|ELC-2 na nhazi ya, ederede mgbanwe kemgbe etinye ya
ELC-2 dị na Truss S3 na saịtị PAS-1 (zenith, oghere na-eche ihu), n'akụkụ AMS-2 na PAS-2. ELC-2 dị arọ. 13,400 lbs.&nbsp;

* FRAM-1 (n'elu) DCSU debere ebe a site na SPDM site na ESP-2 na Jenụwarị 30, 2013.  (CTC-3 kwagara na FRAM-2 maka nnwale nke SPDM na Disemba 22/23, 2011) 
* FRAM-2 (n'elu) Cargo Transport Container-3 (CTC-3) nke a malitere na ELC-2 (nke e si na FRAM-1 - lee n'elu) 
* FRAM-3 (n'elu) MISSE-FF Facility FRAM n'oge gara aga nwere nkwụnye ExPRESS payload (ExPA) dị ka isi MISSE - ndị ọrụ Exp. 36 wepụrụ MISSE-8 Jul. 2013 (STS-134 gbakwunyere MISSE-7 dochie MISSE-6 nke a malitere na ELC-2. STS-135 gbakwunyer MISSE8 'ORMatE-III expos plate' na ugwu nke abụọ MISSE).  (nke SPDM wepụrụ ma chekwaa n'ime igbe nke SpaceX Dragon CRS-10 maka mkpofu mgbe ndị ọrụ wepụrụ igbe ojii ahụ. E nyere MISSE-FF na SpaceX CRS-14 ma tinye ya na Eprel 12, 2018 site na SPDM / Dextre iji dochie anya nke ochie.) 
* FRAM-4 (n'elu) High Pressure Gas Tank (HPGT) (Oxygen depleted) dochie nke a na-ebu na ELC-2, nke e ji dochie tankị depleted site na Quest na EVA n'oge STS-129 
* FRAM-5 (n'elu) Control Moment Gyroscope (CMG SN102) nke a malitere na ELC-2
* FRAM-6 (akụkụ keel) Pump Module (PM SN0004). Na mbụ e mere PM SN0005, nke a malitere na ELC-2. SN0005  mma na SN0004 mebiri emebi (na ESP-2) gbanwere na 6 Machị 2015. [1]
* FRAM-7 (akụkụ keel) NICER FRAM na mbụ nwere MBSU (nke HTV-4 Exposed Pallet nyere, ma tinye ya ebe a site na SSRMS / SPDM Ọgọst 2013) nke ndị ọrụ Expedition 32 wepụrụ ma tinye ya na truss mebiri emebi nke e webatara n'ime ma laghachi n'ụwa na ụgbọ elu mbụ nke Dragon na SpX-C2.
* FRAM-8 (akụkụ keel) Mobile Transporter Trailing Umbilical System-Reel Assembly (MT TUS-RA) malitere na ELC-2
* FRAM-9 (akụkụ keel) Nitrogen Tank Assembly (NTA SN0003) nke e wepụtara na ELC-2

Usòrò:ELC1_and_ELC2_prelaunch_view.jpg|alt=ELC-1 and ELC-2 (top side views) prelaunch, with red changes on orbit. Note MISSE-7/8 switch.|ELC-1 na ELC-2 (nlegharị anya n'elu) tupu mbido, na mgbanwe uhie na orbit. Rịba hụrụ MISSE-7/8 switch n'anya.
Usòrò:2009-5679.jpg|alt=ELC-2 underside during its transfer into the payload canister in the SSPF|ELC-2 n'okpuru mgbe a na-ebufe ya n'ime akpa ibu na SSPF
Usòrò:ELC-2_on_the_SSRMS_prior_to_its_placement_on_the_S3_Truss.jpg|alt=ELC-2 on the SSRMS prior to its placement on the S3 Truss|ELC-2 na SSRMS tupu etinye ya na S3 Truss
Usòrò:ELC-2_atop_the_S3_Truss.jpg|alt=ELC-2 atop the S3 Truss|ELC-2 n'elu S3 Truss
Usòrò:ELC-2_showing_MISSE_and_HPGT_removed.jpg|alt=ELC-2 showing MISSE-7 and the vacated HPGT FRAM|ELC-2 na-egosi MISSE-7 na HPGT FRAM


### ELC-3
 
thumb|ELC-3 na nhazi ya, Rịba ama STP-H3 wepụrụ, SCAN gbakwunyere
ELC-3 dị na P3 truss na UCCAS-1 (zenith, ohere na-eche ihu). ELC- dị arọ 14,023 lbs.&nbsp;

* FRAM-1 (n'elu) Cargo Transport Container-5 (CTC-5) nke a malitere na ELC-3
* FRAM-2 (n'elu) Special Purpose Dextrous Manipulator (SPDM) Arm nke a malitere na ELC-3
* FRAM-3 (n'elu) RRM3. 'oge gara aga, e nwere SCAN Testbed na STP-H6 (SCAN rutere na July 2012 site na HTV-3. Mgbe afọ 6 na-eje ozi dị ka ụlọ nyocha maka nyocha NASA na nkwukọrịta redio, SPDM / Dextre wepụrụ SCAN na truss ma tinye ya n'ime igbe nke SpaceX CRS-17 maka ikpofu ya.) [1]   (Awụnyere STP-H6 na Mee 2019 na SpaceX CRS 17. Ịkwụ ụgwọ adịghị arụ ọrụ na Septemba 2021 yana XCOM kwụsịrị site na DOD na Ọktọba.  SPDM/Dextre Nọvemba 2021 wepụrụ ụgwọ ịkwụ ụgwọ ma tụfuo ya na Cygnus NG-16.[16]  ) FRAM-4 (n'akụkụ elu) S band Antenna Sub-System Assembly #3 (SASA) bidoro na ELC-3  FRAM-5 (akụkụ keel) TSIS (nke ejiri SDS malite na SpaceX CRS 13) FRAM nke ejideburu Space Test Program-Houston 3 (STP-H3) nnwale DOD bidoro na ELC-3 nke SPDM wepụrụ wee tinye na HTV-4 maka mkpofu.  .  FRAM-6 (akụkụ keel) Amonia Tank Assembly (ATA) bidoro na ELC-3  FRAM-7 (akụkụ keel) Nnukwu ikuku mmanụ ọkụ (HPGT) ewepụtara na ELC-3  FRAM-8 (akụkụ keel) efu na-ejidebu S band Antenna Sub-System Assembly #2 (SASA) bidoro na ELC-3STP-H3) DOD nnwale nke a malitere na ELC-3 nke SPDM wepụrụ ma tinye na HTV-4 maka ịhapụ.
* FRAM-6 (akụkụ keel) Ammonia Tank Assembly (ATA) malitere na ELC-3
* FRAM-7 (akụkụ keel) High Pressure Gas Tank (HPGT) nke a malitere na ELC-3
* FRAM-8 (akụkụ keel) Empty nke a na-ejidebu S band Antenna Sub-System Assembly #2 (SASA) malitere na ELC-3

Usòrò:STS-134 Top view of the ELC-3.jpg|alt=ELC-3 top view|ELC-3 elu
Usòrò:ELC-3 underside view.jpg|alt=ELC-3 underside view|ELC-3 n'okpuru
Usòrò:STS-134_ELC-3_in_the_grasp_of_Endeavour's_robotic_arm.jpg|alt=ELC-3 in the grasp of Endeavour's robotic arm|ELC-3 ma ọ bụ robot nke Endeavour


### ELC-4
 
thumb|ELC-4 na nhazi ya
thumb|ELC-4 FRAM ORUs emelitere
ELC-4 dị na Truss S3 na saịtị PAS-4 (nadir, ụwa na-eche ihu), n'akụkụ ESP-3 na PAS-3. ELC- dị arọ 8,235 lbs.&nbsp;

* Heat Rejection System Radiator (HRSR) nke a malitere n'elu ELC-4 
* FRAM- (akụkụ keel) Cargo Transport Container-2 (CTC-2) e bugara ISS site na HTV-2 (EP) site na SPDM nke SPDM [1] nwere kemgbe e bugara ya na HTV-2.
* FRAM-2 (akụkụ keel) MUSES nke SpaceX Dragon CRS-11 nyere
* FRAM- (akụkụ keel) SAGE III, nke a na-emebu Robotic Refueling Mission (RRM) ka STS-135, na-etinye ya nwa oge na SPDM na Destiny.  (E mechara bufee RRM nke SPDM jidere na FRAM a. SPDM / Dextre wepụrụ ya na Machị 5, 2017 ma chekwaa ya na igbe nke SpaceX Dragon CRS10 maka mkpofu.) 
* FRAM-4 (akụkụ keel) Utility Transfer Assembly (nke HTV-4 EP nyere site na SPDM Ọgọst 2013) 
* FRAM- (akụkụ keel) Flex Hose Rotary Coupler (FHRC SN1005) nke HTV-2 Exposed Pallet (EP) wetara ISS, e wee bufee ya na FRAM a site na SPDM [1]

Usòrò:HRSR.png|alt=Heat rejection subsystem radiator (HRSR) on ELC-4|Radiator nke na-ajụ okpomọkụ (HRSR) na ELC-4
Usòrò:FHRC_and_CTC4_on_the_HTV-2_EP_image.png|alt=FHRC and CTC4 on the HTV-2 Exposed Platform|FHRC na CTC4 na HTV-2 Exposed Platform
Usòrò:STS-135_EVA_Mike_Fossum_6.jpg|alt=Mike Fossum rides on the ISS's robotic arm as he transfers the RRM to the SPDM for temporary storage|Mike Fossumna-agba ịnyịnya n'aka robot nke ISS ka ọ na-ebufe RRM na SPDM maka nchekwa nwa oge
Usòrò:JEM_Exposed_Platform_HTV-4.png|alt=JEM Exposed Platform HTV-4|JEM Ikpughe Ikpo okwu HTV-4

center|thumb|600x600px|Akụkụ nke ISS truss na ORUs n'ebe ahụ

## Hụkwa

* Ebe a na-edebe ihe n'èzí
* Integrated Cargo Carrier
* Nnyocha sayensị na ISS
* Otu ihe na-anọchi anya Orbital

## Edensibia



Òtù:Pages with unreviewed translations