全植物玉米料收获方式:能源效率和运营性能
Leonardo Leonidas Kmiecik1, Gabriel G Zimmermann1, Samir Paulo Jasper1
1Universidade Federal do Paraná, Departamento de Solos e Engenharia Agrícula, Rua dos Funcionários, 1540, 80035-050 Curitiba, PR, Brazil.
Anais da Academia Brasileira de Ciencias
|November 1, 2023
概括
优化料生产需要评估能源效率. 较宽的工作宽度的料收割机更具成本效益,总面积收割机在节能化作业中表现出最佳性能.
科学领域:
- 农业工程 农业工程
- 农业中的能源效率.
- 料生产系统 料生产系统
背景情况:
- 在农业作业中优化能源利用,特别是用于料生产,缺乏足够的研究.
- 由于研究数据有限,目前的化作业在能源效率方面面临限制.
研究的目的:
- 为了评估整个植物料收获作业的能源效率.
- 提供数据,以便在料生产中做出明智的决策.
主要方法:
- 实验设计使用随机的完整块与七个复制.
- 三种收获方式的比较:单线料收获机,总面积料收获机和总面积料收获机与支持转运.
- 拖拉机的仪器仪表用于测量发动机旋转,转速和燃料消耗,用于计算现场容量,每面积/质量的燃料消耗和生产能力.
主要成果:
- 单线收割机提供了更高的速度和更低的每小时燃油消耗,但降低了现场容量和增加了每单位质量的能源支出.
- 支持用前端收割机进行转运,通过增加工作面积和材料加工 (18%) 和速度 (13%),而不会改变燃料支出,从而改善运行.
- 总面积的料收割机表现出每收获的最低生产成本 (6.7美元),其次是支持转运 (7.7美元) 和单线收割机 (9.38美元) 的收割机.
结论:
- 较宽的工作宽度的料收割机在每公成本方面,对料生产的效率更高.
- 推采用全面积料收割机,特别是具有更大的工作宽度的收割机,以优化料加工操作中的能源效率和降低生产成本.
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