Study on the Counting Sensor for Threshing Control
Study on the Counting Sensor for Threshing Control
复制标题
脱粒控制计数传感器的研究
DOI:
10.11357/jsam1937.64.5_95
复制
发表时间:
2002
期刊:
影响因子:
--
通讯作者:
K. Mori
中科院分区:
文献类型:
--
作者:
Matsui Masami;E. Inoue;Tomoko Kuwano;Y. Hirai;K. Hashiguchi;K. Mori
Harvesting rice using a head-feeding combine, the amount of grain that passes through the threshing unit varies in accordance with the cutting width of the combine, the field speed of the combine, and the field's yield. In this study, a counting sensor with a piezoelectric element was attached inside the grain tank of a head-feeding combine in order to monitor the grain feed rate in harvesting operations. The objectives of this study are to reduce grain loss and improve the separation of grain from chaff by controlling the threshing operation. As a result, it was found that there was a significant correlation between the sensor's output and the yield rate (R=0.92 and 0.97). It was also found that the sensor was a very precise and reliable device for controlling threshing operations. [Keywords] Threshing Control, Grain Feed Rate, Piezoelectric Element, Counting Sensor, Head-Feeding Combine