Yiwuwar amfani da zare na Basalt ga ƙananan gine-ginen UAV
Bayani game da Kadarorin Basalt Fiber Mai Ƙarfafa Polymer (bfrp)
Idan aka ɗauki takardar da aka yi wa fenti mai kauri mm 5 a matsayin misali, ma'aunin zahirinsa kamar haka: - Ƙarfin tauri: ≥500 MPa
- Modulus na sassauci: ≥40 GPa
- Yawan yawa: 1.8–2.0 g/cm³
- Tsawaita lokacin hutu: 2.5–3.0%
- Juriyar Tsatsa: Mai kyau (mai jure wa acid, alkalis, da hasken UV)
- Ma'aunin faɗaɗa zafi: Kamar siminti; kyakkyawan aiki mai ƙarancin zafin jiki
Binciken Yiwuwar Amfani da Shi a Ƙananan Tsarin Jirgin Ruwa na UAV
- Fa'idodi
- Ƙarfin rage nauyi: Tare da yawan yawa ƙasa da na ƙarfen aluminum (2.7 g/cm³), yana ba da damar rage nauyi a tsarin, ta haka yana inganta juriyar tashi da kuma sauƙin sarrafawa.
- Ƙarfi na musamman da takamaiman tsarin aiki: Ƙarfi na musamman (ƙarfi/yawa): ≈250–280 MPa·cm³/g, ya fi ƙarfen aluminum (≈140) amma ya fi ƙasa da zare na carbon (≈600).
- Takamaiman modulus (modulus/yawa): ≈20–22 GPa·cm³/g, wanda aka yi daidai da ƙarfen aluminum amma kashi ɗaya bisa uku kawai na zare na carbon.
- Halayen rage girgiza: Mafi girman ma'aunin rage damshi fiye da zare na carbon, rage girgizar tashi da inganta daidaiton firikwensin. • Bayyanar lantarki: Ba ya tsoma baki ga siginar sadarwa, wanda hakan ya sa ya dace da sassan radar ko eriya.
- Juriyar Muhalli: Yana jure zafi da tsatsa, wanda ya dace da jiragen sama marasa matuƙa (UAVs) a cikin yanayin teku ko masana'antu.
- Shawarar Aikace-aikacen
- Tsarin kaya mai matsakaici zuwa ƙasa: Tsarin fuselage, tallafin kayan saukarwa, haƙarƙarin fikafikai.
- Abubuwan da ba sa ɗauke da kaya: Motocin eriya, tiren batir, da kuma wuraren firikwensin.
- Abubuwan da aka haɗa don muhalli na musamman: Sassan da aka fallasa su ga maganin kashe kwari a kan jiragen ruwa na noma, da kuma harsashin jiragen ruwa na ruwa.
Kwatanta Aiki da Farashi da Carbon Fiber (CFRP)
Kwatanta: Basalt Fiber (BFRP) da Carbon Fiber (CFRP)
| Girma | Basalt Polymer Mai Ƙarfafa Zare (BFRP) | Polymer Mai Ƙarfafa Carbon Fiber (CFRP) |
| Kudin Kayan Aiki | Faranti: kimanin 60–100 RMB/kg (Na cikin gida) | Faranti: kimanin 150–300 RMB/kg (Matsakaicin T300) |
| Ƙarfin Musamman | Matsakaici (≈250) | Babba (≈600) |
| Takamaiman Modulus | Ƙananan (≈20) | Babba (≈60-100) |
| Juriyar Tasiri | Matsakaici (Mafi ƙarfin karyewa fiye da CFRP) | Babban inganci (Kyakkyawan tauri) |
| Kudin Sarrafawa | Farantin da aka yi wa fenti suna da sauƙin sarrafawa, amma ƙera abubuwa masu rikitarwa yana buƙatar ƙarin tsari. | Kudin prepreg hot-pressing yana da yawa, amma yana ba da damar haɗa kayan ƙira. |
| Dorewa | Kyakkyawan juriya ga gajiya, kyakkyawan juriya ga lalata. | Kyakkyawan aiki na gajiya, amma yana buƙatar kariya daga lalata galvanic. |
| Rage Nauyi | Rage nauyi na kashi 20-30% idan aka kwatanta da ƙarfe na aluminum. | Rage nauyi kashi 40-50% idan aka kwatanta da ƙarfe na aluminum. |
Binciken Yanayi Mai Inganci da Kuɗi
- Jiragen sama marasa tsada masu rahusa (misali, dubawa, jiragen sama marasa matuka na noma): – BFRP na iya maye gurbin wasu sassan ƙarfe na aluminum, tare da farashin ƙasa da kashi 30-50% fiye da CFRP da kuma juriyar tsatsa, wanda ke ba da babban inganci ga farashi.
- Aikace-aikace da ke buƙatar tauri mai yawa da ƙira mai sauƙi (misali, jiragen sama marasa matuƙa, jiragen sama marasa matuƙa na ɗaukar hoto): - CFRP yana ba da babban fa'ida a cikin modulus na elasticity, yana rage nakasar iska; kodayake ya fi tsada, aikin sa ba za a iya maye gurbinsa ba.
- Aikace-aikace tare da buƙatun aiki na musamman: Idan ana buƙatar bayyana haske na lantarki ko rage damping/vibration, BFRP na iya zama ƙarin kayan aiki don takamaiman abubuwan haɗin gwiwa (misali, kumfa na radar).
- Kalubalen Fasaha da Umarnin Ingantawa
- Tsarin tsari mai haɗaka: BFRP + laminates na CFRP: A cikin gida, ana sanya zare na carbon a wuraren da ake buƙatar tauri sosai don daidaita farashi da aiki.
- Inganta tsarin aiki: Haɓaka kayan aikin BFRP prepregs ko kayan da aka ƙarfafa da zare ta hanyar amfani da 3D don haɓaka ikon ƙirƙirar tsari mai rikitarwa.
- Fasahar haɗawa: Ɗauki haɗin haɗin da aka manne ko walda ta ultrasonic don inganta ingancin haɗin gwiwa.
Bisa ga binciken da aka yi a sama, BFRP ya dace da tsarin matsakaicin nauyi zuwa ƙananan a cikin ƙananan jiragen sama na UAV kuma yana ba da ƙimar aikace-aikace dangane da rage nauyi, juriya ga tsatsa, da rage damp/girgiza; duk da haka, ya kamata a guji shi a wuraren da ke buƙatar tauri mai yawa. Idan tauri ba abu ne mai mahimmanci ba amma farashi ne, BFRP yana ba da ingantaccen farashi mafi kyau fiye da CFRP.
Bugu da ƙari, ana iya ɗaukar ƙirar haɗin BFRP/CFRP don inganta farashi.
Ana iya amfani da nazarin abubuwa masu iyaka (FEA) don kwaikwayon takamaiman abubuwan da aka haɗa (kamar tsarin iska), kwatanta nauyi da farashin BFRP da CFRP a ƙarƙashin abubuwan aminci iri ɗaya don haɓaka zaɓin abu bisa ga bayanai.
