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煙臺拖拉機四驅和雙驅的區別

人氣:142 發表時間:2023-02-23

煙臺拖拉機四驅和雙驅的區別

拖拉機有四驅拖拉機和兩輪驅動,兩種驅動類型都有各自的優點和缺點。您可以根據您的實際需要來選擇。拖拉機的驅動能力是通過傳動系統由內燃機的動力帶動,使主動輪獲得驅動力矩Mk,獲得驅動力矩的主動輪通過輪胎花紋和輪胎表面對地面施加一個小的向后水平力(切向力),而地面則面對驅動力相等、方向相反的水平力Pk。這個Pk反作用力是推動拖拉機前進的驅動力(也稱為推進力)。當驅動力Pk足以克服前后輪的向前滾動阻力和農具的牽引阻力時,拖拉機就會向前移動。如果主動輪破碎到地面,即驅動力Pk等于零,主要包括發動機、底盤和電氣設備。底盤包括傳動系統、轉向系統、行走系統、制動系統和工作裝置。主動輪只能空轉原地,拖拉機無法運行;如果滾動阻力和牽引阻力之和大于驅動力Pk,則拖拉機不能運行??梢钥闯鲚喪酵侠瓩C的驅動是由主動輪與地面的相互作用實現的,驅動力大于滾動阻力與牽引阻力之和。下面我們分析了影響拖拉機駕駛的主要因素。

燃料消耗。同樣馬力的四驅拖拉機拖拉機比雙驅動拖拉機消耗更多的燃料。由于四驅拖拉機拖拉機的前輪是比較高的胎花,無論是工作還是行走,都比平花的兩驅摩擦阻力要高。更高的燃油消耗也是正常的。馬力輸出。在相同的馬力型號和相同的工作條件下,四輪驅動的馬力輸出損失要低于兩輪驅動。同樣,四輪驅動拖拉機的工作質量也優于兩輪驅動拖拉機。特別是在犁地、深松等一些重載作業和一些耕地條件不理想的情況下,四輪驅動拖拉機的馬力輸出比更高,作業效果和效率更好。在負載方面,四驅拖拉機的重載具有更多的優點。應用程序的范圍。在馬力相同的情況下,四輪驅動拖拉機適用范圍更廣。在坡地、平地、旱地、水田和丘陵地帶,四輪驅動拖拉機會懸掛前驅,以降低操作難度。但是雙驅拖拉機不好,泥漿和斜坡,會影響雙驅拖拉機的穩定性和運行效果。高速公路駕駛和運輸。雙驅拖拉機的舒適性和機動性優于四驅拖拉機;同樣,對于低負荷的農活,雙驅拖拉機由于前輪不驅動,在轉向舒適性和靈活性方面更有優勢。以上是山東拖拉機廠家講解的小知識,歡迎大家多多關注我們的網站!


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