查詢結果分析
來源資料
頁籤選單縮合
題名 | 東方式水稻聯合收穫機穀流感測研究=Grain Flow Meassurement for Oriental Rice Combine |
---|---|
作者 | 黃國祥; 盧福明; 蔡致榮; 梁連勝; 張福祥; | 書刊名 | 臺灣農業研究 |
卷期 | 55:1 民95.03 |
頁次 | 頁39-52 |
分類號 | 434.251 |
關鍵詞 | 水稻聯合收穫機; 穀流感測器; 產量監測器; Rice combine; Grain flow sensor; Yield monitor; |
語文 | 中文(Chinese) |
中文摘要 | 本研究主要目的在於測試應變式穀流感測器應用於東方式水稻聯合收穫機之性能。試驗使用之穀流感測器及相關組件為Ag Leader PF-3000型產量監測器系統,並以日本YANMAR GC85型聯合收穫機脫穀處理系統之正廠零件組裝穀流感測試驗架。測試用稻穀經由螺旋輸送機送進穀流感測試驗架內之淨穀揚穀螺旋機。依據淨穀揚穀螺旋機出口切線方向,訂定座標x、y、z軸並以(200, 30, 0)位置為衝擊板安裝點。試驗結果顯示,淨穀揚榖螺旋轉數降低5%時,穀流監測係數明顯下降達17%。機架振動使得監測係數增大並略為降低監測穩定度。收穫機在田間收穫之穀流率若高於校正係數之原始設定值所對應的穀流率時,監測值會偏高,反之則反。 |
英文摘要 | The objective of this study was to study the performance of a strain type grain flow sensor mounted on an oriental rice combine. The grain flow sensor and its related parts of the Ag Leader PF-3000 yield monitor were evaluated in this study. A genuine trashing operation tank of Japanese YANMAR GC85 rice combine was adopted to build a testing stand. An inclined screw conveyor was utilized to receive paddy from a horizontal screw conveyor. The impact plate mounted in the tangential direction of the grain flow path at (200, 30, 0) position based on a defined xyz coordinate showed that when the screw conveyor speed is reduced by 5%, the monitoring index is reduced by 17%. The vibration of the test stand increased the monitoring index and decreased the stability. The monitoring index either increased or decreased when the combine harvesting rate was either higher or lower than the corresponding grain flow rate set by original flow rate calibration constant. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。