Henry, James W.,Noble, Scott David,Binsirawanich, Pana
申请号：
AU2012216679
公开号：
AU2012216679B2
申请日:
2012.09.06
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
#$%^&*AU2012216679B220160421.pdf#####50177 SYSTEM AND METHOD FOR MEASURING PRODUCT FLOW TO AN AGRICULTURAL IMPLEMENT ABSTRACT [0037] An agricultural implement system is provided including a fluid conduit configured to provide product to a ground engaging tool. The ground engaging tool is configured to deposit the product into soil. The agricultural implement system also includes an air source fluidly coupled to the fluid conduit, and configured to provide an air flow through the fluid conduit in a downstream direction toward the ground engaging tool. The agricultural implement system further includes a product delivery system fluidly coupled to the fluid conduit, and configured to transfer the product into the air flow. In addition, the agricultural implement system includes a product flow measurement system configured to determine a mass flow rate of the product based on a pressure drop between an upstream portion of the fluid conduit and a downstream portion of the fluid conduit, a flow rate of the air flow, and a velocity of the air flow. 252 /4 12 26 4 34 -- 2 ~ b 42 40 32 -48 4 46 52 54 FIG. 2
