grain flow

Analysis of TR Upset-Bending Process and Equipment Optimization for Heavy Crankshaft with Continuous Grain Flow

大型全纤维曲轴TR镦锻成形分析及装置结构优化

The need for monitoring the grain flow on combines during harvesting is promoted by the development of modern farm management and agricultural production.

随着现代化农场管理和农业生产的需要，提出了在作业中的联合收割机上监测谷物流量的要求。

After the combine harvest test, calibration equations were found for header height sensor and elevator speed sensor; and real time calibration methods were proposed for grain flow sensor and ground speed sensor.

鲁迅的当代接受通过在联合收割机上的联机调试，得到了割台高度传感器和升运器转速传感器的标定方程，提出了谷物流量传感器和地速传感器的实时标定方法。

Many methods of measuring grain flow on combines are presented in the literature, such as volumetric method, impact sensor, radiometric method and capacitor sensor, etc.

关于谷物流量在线测量的研究方法，有光电、冲量法、核辐射及电容传感器等。

Field test proved that the real time calibration method significantly improved the measurement accuracy of grain flow.

田间试验证明，通过实时标定，测产系统具备以较高精度进行谷物流量测量的能力。