Ndondomeko Yoletsa Kugwedezeka kwa Ng'oma Yopindika ya Magalimoto Ogwira Ntchito Zamigodi

ukadaulo wa Ingiant | Makampani atsopano | Marichi 4, 2025

Ⅰ. Mavuto a malo ogwedera a zida zamigodi ku dongosolo la mphete yotsetsereka

Magalimoto ogwirira ntchito m'migodi ali mu mikhalidwe yovuta yogwira ntchito chifukwa cha kugwedezeka kwa ma frequency ambiri (20-2000Hz), kugwedezeka nthawi yomweyo (kuthamanga kwambiri ≥15g) komanso kuchuluka kwa fumbi >30mg/m³ kwa nthawi yayitali ‌4. Ma reel achikhalidwe otsetsereka amakhala ndi kusinthasintha kwa kukana kwa kukhudzana (±15%), kuchuluka kwa zolakwika za chizindikiro (>5‰) ndi mavuto ena m'malo ano, zomwe zingayambitse ngozi za nthawi yogwira ntchito yowongolera magalimoto m'milandu yoopsa. Malinga ndi deta yochokera ku mgodi wa mkuwa wotseguka mu 2024, nthawi yogwira ntchito yosakonzekera yomwe imachitika chifukwa cha kulephera kwa mphete yotsetsereka ndi 38% ya nthawi yonse yolephera ‌.

Ⅱ. Mayankho aukadaulo wapakati pa kusintha kosagwedezeka

a. Kukonzanso kapangidwe ka mphete yotsetsereka yosakhudzidwa ndi kukhudzidwa
Gwiritsani ntchito kapangidwe ka buffer ka magawo atatu:
Cholumikizira cha beryllium: cholumikizira cha bronze alloy choyikidwa (kuuma kwa HV220), chokhala ndi kapangidwe ka hyperbolic raceway, kusinthasintha kwa kuthamanga kwa contact kumayendetsedwa mkati mwa ±3N
Gawo lotumizira: gawo lophatikizana la disc spring damping module, limatha kuyamwa mphamvu yokhudza nthawi yomweyo (> 8J), kuchuluka kwa kutumizira kwa vibration kumachepetsedwa kufika pa 0.35
Kukhazikitsa: kokonzedwa ndi maziko ophatikizika a polyurethane-chitsulo, kutsimikizira kwa labotale kumatha kuchepetsa kukula kwa kugwedezeka kwa 20Hz ndi 62%

Chithunzi choyeserera cha mayeso owopsa ndi kugwedezeka

b. Kusintha kwa makina otsimikizira zida za migodi (EMC)
Dongosolo losinthira limatsatira mosamalitsa muyezo wogwirizana ndi magetsi amagetsi a GB/T 3836.4-202X womwe sungathe kuphulika:
Ikani chivundikiro cha zotchingira cha zigawo zambiri (mphamvu yotetezera ≥70dB@1GHz)
Konzani bwino topology ya mawaya ndikuchepetsa magetsi osokoneza machitidwe wamba kuchokera pa 12V mpaka 0.8V
Pambana mayeso a chitetezo cha radiation a 10V/m, mlingo wa cholakwika cha bit ndi <0.1‰ (1.2‰ isanasinthidwe)

c. Chosalowa madzi komanso chopanda fumbi chopanda phula chophatikizidwa
Amagwiritsa ntchito ukadaulo wophatikizana wophatikizana wosindikiza:
Chisindikizo chachikulu: mphete yozungulira ya fluororubber (kukana kutentha -40℃ ~180℃)
Chisindikizo chothandizira: kapangidwe ka chotchinga cha mpweya chotchinga (kusiyana kwa mpweya ndi 0.05MPa) Kufikira mulingo woteteza wa IP68, kugwira ntchito mosalekeza pansi pa kukhudzidwa ndi madzi oyenda fumbi (50L/min) kwa maola opitilira 2000 popanda kutuluka madzi.

Chithunzi cha mphete yosalowa madzi komanso yosalowa fumbi

III. Deta yokhudza kukhazikitsa ndi kutsimikizira polojekiti

Pulojekiti yosinthira yomwe idakhazikitsidwa mu mgodi wachitsulo mu Okutobala 2024 ikuwonetsa:
Kulekerera kugwedezeka: Mu mayeso opitilira kugwedezeka kwa maola 8 (pafupipafupi 50Hz, amplitude 2mm), kukhazikika kwa kutumiza kwa chizindikiro kunawonjezeka ndi 83%.
Chitetezo ku kugunda kwa galimoto: Poyerekeza momwe galimoto ya mgodi imagwera (kugwa kwaulere kuchokera kutalika kwa 1.2m), kuchuluka kwa zinthu zofunika kwambiri ndi 100%.
Ndalama zogwirira ntchito ndi kukonza: Nthawi yokonza mphete yolowera imakulitsidwa kuchoka pa maola 500 mpaka maola 2000, ndipo kugwiritsa ntchito zida zosinthira pachaka kumachepetsedwa ndi 47%.

magawo akuluakulu aukadaulo

Mndandanda	Pamaso	Pambuyo pake	Kupititsa patsogolo
Kutumiza kwa kugwedezeka	0.78	0.35	55%↓
Chiwerengero cha zolakwika za chizindikiro (‰)	5.2	0.09	98%↓
Mulingo woteteza	IP54	IP68	Chosalowa fumbi/chosalowa madzi
Kukana kugunda (g)	8	15	87%↑

Ⅳ. Kukulitsa kwa dongosolo lanzeru losamalira

Chojambulira cha kugwedezeka kwa implant (chiwerengero cha zitsanzo 10kHz) kuti chiziwunika momwe mphete yotsetsereka ilili nthawi yeniyeni
Khazikitsani chitsanzo chowunikira thanzi kuti mulosere molondola nthawi yotsala yautumiki (cholakwika <8%)
Kusanthula kwa ma electromagnetic interference spectrum a magulu 20 a zida kudzera pa nsanja ya mtambo ya EMC

Mapeto

Yankho ili limapanga njira yotetezera kugwedezeka kwathunthu kudzera mu luso lamakono lolimbana ndi kugwedezeka.mphete yotsetserekakapangidwe kake, kusintha kwa makina otsimikizira zida za migodi a EMC ndi kuphatikiza kwamphete yosalowa madzi komanso yosalowa fumbiukadaulo. Deta yeniyeni yoyesera ikuwonetsa kuti nthawi yapakati pakati pa kulephera (MTBF) kwa zida pambuyo pa kusintha kwawonjezeka kuchoka pa maola 1800 kufika pa maola 5200, zomwe zimapereka maziko abwino a kusintha kwanzeru kwa migodi.