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打破壟斷！中國一拖多功能扶手研發(fā)成功

2023-06-21 09:58:27 來源：中國一拖 閱讀量：17422 評論

導(dǎo)讀：四、五月的黑龍江，農(nóng)機手駕駛著東方紅LF2204E智能化動力換擋拖拉機上在廣袤的農(nóng)田里抓緊時間進行春耕作業(yè)。

　　【農(nóng)機網(wǎng) 科技創(chuàng)新】近日，中國一拖自主研發(fā)的多功能扶手在黑龍江完成一個多月的性能和可靠性驗證，各項指標(biāo)均滿足要求，打破了國外產(chǎn)品在這一領(lǐng)域的壟斷。
 
(資料圖)
 
　　多功能扶手作為高端智能化拖拉機的標(biāo)配部件，長期由國外產(chǎn)品壟斷。
 
　　所謂多功能扶手，就是將拖拉機作業(yè)時的操作按鍵進行高度集中，通過總線方式將按鍵信號發(fā)送至拖拉機的發(fā)動機控制器(ECU)、傳動系控制器(TCU)、整車控制器(VCU)和SRC等，集成開關(guān)量四十余路、模擬量十余路，節(jié)省了拖拉機各個控制器的硬件資源，提升了按鍵的穩(wěn)定性，可極大提高拖拉機駕乘的舒適性。
 
　　中國一拖對標(biāo)國外產(chǎn)品，從方案設(shè)計到功能定義，從按鍵布局到旋鈕設(shè)置，從操作便捷性到防誤觸處理，從安裝簡易性到材料耐用性等各個環(huán)節(jié)對多功能扶手研發(fā)的各個步驟進行高標(biāo)準(zhǔn)要求，成功開發(fā)出多功能扶手樣品，并將其裝至東方紅LF2204E智能化動力換擋拖拉機上進行了測試。
 
　　隨后，項目組研發(fā)人員來到黑龍江省，對開發(fā)的多功能扶手進行春耕田間作業(yè)驗證。
 
　　四、五月的黑龍江，農(nóng)機手駕駛著東方紅LF2204E智能化動力換擋拖拉機上在廣袤的農(nóng)田里抓緊時間進行春耕作業(yè)。
 
　　東方紅LF2204E智能化動力換擋在這片肥沃的黑土地上馳騁，時而提升農(nóng)具，時而落下農(nóng)具，時而換擋，時而掉頭，時而操作多路閥，時而操作PTO，時而換向……在一個多月、200多個小時綜合作業(yè)里，多功能扶手經(jīng)受住了考驗，一切功能工作正常。同時，研發(fā)人員積極聽取老機手的建議，對多功能扶手進行持續(xù)優(yōu)化。
 
　　多功能扶手的成功開發(fā)，實現(xiàn)了東方紅拖拉機多功能扶手的國產(chǎn)化，可有效降低產(chǎn)品成本，對東方紅高端智能化拖拉機的推廣應(yīng)用和品質(zhì)提升具有重要意義。

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