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从振动技术原理出发,介绍了国内外振动技术在现代农业生产中的研究进展;从农作物播种、种子加工、果实收获、农业物料定向排序等方面,总结了振动技术的应用现状,重点阐述了农业物料在振动作用下的排序及定向原理。研究认为,由于农业物料种类繁多,外观特征复杂,形状不规则,质地不均匀,物理参数难于测定,给振动力学和数学模型的建立增加了难度,应加大对农业物料的优化设计和物料力学特性的基础性研究,建立振动力学和数学模型。总之,振动技术与农业生产的物料特性相互融合,可以实现作物播种、收获、种子定向排序、施肥、耕作等作业的机械化和自动化,为全面提升农业生产耕种收综合机械化水平提供新的技术支撑。
Based on the principle of vibration technology, the research progress of vibration technology at home and abroad in modern agricultural production is introduced. The application status of vibration technology is summarized from the aspects of crop sowing, seed processing, fruit harvesting and directional sorting of agricultural materials. The emphasis is put on agriculture Material under the action of vibration sorting and orientation principle. The study shows that due to the variety of agricultural materials, complicated appearance, irregular shape, uneven texture and difficult to determine the physical parameters, it is more difficult to establish the vibration mechanics and mathematical models. The optimal design of agricultural materials and material mechanics Fundamentals of properties, the establishment of vibration mechanics and mathematical models. In conclusion, the integration of vibration technology and agricultural material properties can mechanize and automate sowing and harvesting of crops, sequencing of seed orientation, fertilization and tillage, and provide new technical support for comprehensively raising the level of mechanization in agriculture.