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通过实验,对4ZTL-1800联合收获机的蜗壳扩张角、蜗舌距离进行了研究。在实验的基础上,确定了合理的扩张角角度,并运用两目标函数优化原理确定了最适宜的蜗舌距离。
Through the experiment, the volute expansion angle and the tongue distance of 4ZTL-1800 combine harvester were studied. Based on the experiment, a reasonable angle of divergence was determined, and the optimum tongue distance was determined by two objective function optimization principles.