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地點: 呼和浩特市
開展時間: 2025-03-26
舉辦單位: 內蒙古農牧業機械行業協會、內蒙古自治區經濟發展與研究促進會
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地點: 合肥市
開展時間: 2025-03-27
舉辦單位: 上海市貿促會、安徽省貿促會
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地點: 無錫市
開展時間: 2025-03-29
舉辦單位: 中國機電產品流通協會、無錫市機床工具行業協會、無錫市工業和信息化局
創新升級 F22核心優勢全面剖析
2019-12-19
09:15:15
來源:正大航空農業 閱讀量:19376
評論
【農機網 明星企業】
事實上,植保無人機是一個打藥、撒播的工具,不能高高在上,種植戶和農業服務者要能用的起。正大航空不僅要做優質的產品,更要有親民的價格,讓市場用得起優質的產品,讓植保無人機真正走進農田,走進千家萬戶。
——正大航空董事長張雷
F22核心優勢全面剖析
F22外觀
F22外殼采取二戰德軍虎式坦克炮塔的棱角設計原理,搭配6軸碳鋁復合機臂,展開2米的外觀尺寸帶來更硬朗的機身線條,使F22更加強勢有力。
斜向懷抱設計,斜向懷抱設計的優點在于整機折疊系數為0.5,一個普通的皮卡車可以拉個2個F22無人機。斜向角度為45度,左右機臂的折疊恰到好處。
F22前后對稱和左右對稱的設計,一體框架結構對稱軸的2側有雙把手設計是根據我們一體, 好的設計可以有延展性。方便我們搬運飛機使雙手更有握力,更加人性化。
腳架的設計采用三種材料復合技術,獨特的三層機構剛柔有度,在保持原有重量的情況下,比傳統炭纖維腳架的柔韌度提高了20%,比鋁合金的腳架的堅固性提升了30%。大幅度的提高腳架支持強度與抗耐摔系數。我們做了N多次的抗摔試驗,腳架的損壞率為2%,遠遠高過市場上其他無人機產品。
一體框架結構設計。機臂折疊采用高強度尼龍材料。無人機能吸收90%碰撞時產生沖撞的能量,簡稱“吸能”。大化保護飛機核心部件不受損壞。除了吸能設計之外還有快速更換機臂的優點,6軸的多冗余設計即使飛機斷了一個槳葉和機臂,飛機不會立馬姿態失衡摔在地上,而是繼續調整姿態,并且自主迫降降低損失。這樣的優點,使整機維修成本降低了80%。 原來炸機維修成本需要花2000元,現在只需要200元。
從機身機構和常用配件都做了獨立設計、獨立鏈接,這樣模塊化設計的優點在于速拆速修,有的無人機換機臂要拆裝30個螺絲,F22換機臂只需拆裝6個螺絲。更加節約時間和效率。
電池及雙藥箱
F22采用一種45°x135°的彎角幾何卡扣設計方案,設計原理和AK47換彈夾的原理一樣。只需往下一點,就可以秒換電池。整個電池和炮臺的接觸面積100%融合,增強了受力角度,從而使電池更加穩固,并且更耐磨損,提升電池外觀的使用壽命。
不是所有的雙藥箱都是智能自均衡雙藥箱。F22雙藥箱設計行業自均衡系統。當你插一個藥箱的加藥的時候藥液實現自均衡,兩個藥箱同時插也可以實現。創新采用分體式自均衡水箱,在作業的過程中左手一個藥箱右手一個藥箱讓人體受力均衡,這樣的雙藥箱設計讓打藥更加輕松。我們預測2020年都會以雙藥箱的設計來主導市場。
動力系統
F22動力系統采用流體力學聚合物螺旋槳配搭高性能仿真永
磁電機,
使F22動力系統提升百分之45% 。ip67高防護不僅可以用水沖而且可以用水泡。提高電機使用壽命。
噴灑系統
F22噴灑系統比上一代噴灑系統提升45%。擁有22L額定載荷,8米超大噴幅,8升每分鐘的超大流量,在載重方面超越市面上的植保無人機載重百分之20。
實際測試數據得出5米每秒900毫升的畝用量噴灑的霧滴>20個平方厘米,噴幅為7米。
7米每秒900毫升的畝用量噴灑的霧滴>20個平方厘米,噴幅為9米。
平均每分鐘作業3.2畝,一個架次作業32畝,每小時作業190畝。
針對新疆棉花脫葉劑作業和南方果樹作業,我們可以升級至16個噴頭,9米超大噴幅,10升每分鐘的超大流量。
飛控、監控、雷達系統
DF-F飛控系統是在DF-4第四代飛控技術架構進行研發。內置高速運算的處理器內核,由8顆ARM-A10處理器組成,(相當于蘋果11pro的處理器)主頻高達2.4GHZ,同時搭載4GB的運行內存和32GB EMMC存儲空間,具備強大的運算能力。搭載STM32F103 MCU作為協處理器,用于實現和強實時設備的交互,確保整個系統的實時性。此外DF-F飛控產品提供豐富的接口支持,用于對機載設備(任務載荷、傳感器、控制模塊等)進行管理和控制。
RTK系統還加強抗干擾能力。添加備用GPS+磁羅盤,三重備份,飛行更加安全放心,
監控系統FPV 距離:3km,分辨率:720P,延時2毫秒,肉眼幾乎感覺不到延遲,視覺效果更加流暢。ZDR高亮屏智能遙控器,具備RTK打點功能,可實現厘米級高精度準確定位規劃作業。在配合APP時,可以實現植保作業規劃更加智能化,給用戶帶來全新的非凡體驗。
產品避障系統采用MOPro三向雷達系統,探測距離20米,角度廣角120°,精度達到厘米級。田間輕松自動避障一切障礙物。高精度防地系統,精度可達5CM,適應各種作業地形,各類農作物。
客戶說:
河南省眾人植保服務有限公司樊建坤
他是我們的合作伙伴之一。作為有著15年農資銷售經驗的老牌農資人,樊建坤飛防輻射面積已達200余萬畝。他表示,從事飛防行業4年有余,自2018年7月與正大航空結緣,該公司的植保無人機結實、耐用、效率高。“目前我有22個*市場,如今與正大航空攜手,我有信心在未來發展至少30個*市場,并在每一個飛防市場提供至少一架正大航空植保無人機,服務好更多經銷商和種植戶,幫助他們減藥增效。” 樊建坤說。
河南省南陽市瑞碩農機有限公司丁永順
據了解,丁永順的父輩就已經營農機20年有余,公司經他接手后便準備銷售植保無人機,但一直沒有尋得品質好、價格親民的植保無人機產品,直到此次接觸到正大航空。“正大航空的售后很周全,更換配件、易損件、螺旋槳等都是免費,質優、價廉性價比高。此外,廠家會給我配三個技術人員幫助我拓展市場,不需要消耗我的太多精力,而其他廠家都要依靠我們自己去跑。此外,這次參觀了工廠更加了解正大航空的綜合實力,前期準備采購10臺。我要幫助更多農民多以補貼形勢購買無人機,使他們的利益大化,讓更多種植戶在綠色農業種植中收益。”
價格
明碼實價19999起。正如董事長張雷所說,正大航空不僅要做優質的產品,更要有親民的價格,讓植保無人機真正走進農田,走進千家萬戶。
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