仿竹鼠切齿沙柳平茬圆锯片的设计与试验分析

赵志飞,刘志刚,韩志武,裴承慧,宋天佑,马浩天

Design and experimental analysis of circular saw blade for stubble-cutting Salix psammophila imitating bamboo rat incisors

Zhifei ZHAO,Zhigang LIU,Zhiwu HAN,Chenghui PEI,Tianyou SONG,Haotian MA

表3 圆锯片的平均锯切力及其相对误差

Table 3 Average sawing force of circular saw blade and its relative error

组别 普通折背齿圆锯片 仿竹鼠切齿圆锯片 平均锯切力/N 相对误差①/% 平均锯切力/N 相对误差①/% 1 97.98 -3.31 79.47 -3.43 2 98.57 -2.72 85.79 2.89 3 105.15 3.86 79.86 -3.04 4 97.69 -3.60 86.86 3.96 5 105.19 3.90 79.13 -3.77 6 103.93 2.64 86.01 3.11 7 97.04 -4.25 85.85 2.95 8 104.74 3.45 80.20 -2.70 9 98.25 -3.04 79.88 -3.02 10 104.38 3.09 85.99 3.09