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Optimizing the performance parameters of injection-molded polymer spur gears

机译:优化注塑成型聚合物齿轮的性能参数

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摘要

This research focuses on the optimization of the performance parameters namely, surface temperature, wear rate, and transmission efficiency of polymer gears. Three different polymers namely, acrylonitrile butadiene styrene, high-density polyethylene, and polyoxymethylene are selected for manufacturing the gears. A total of 27 experiments are carried out to test these gears at different torque and speed conditions. The torque values are taken as 0.8, 1.2, and 1.6 Nm, whereas the speeds of 600, 900, and 1200 r/min are chosen for the study. The optimal setting of operating parameters (gear material, speed, and torque) is obtained by using a hybrid multi-criteria decision-making approach that includes the analytical hierarchy process and technique for order of preference by similarity to ideal solution. The optimal setting of performance parameters is obtained with polyoxymethylene gear running at the torque and speed conditions of 0.8 Nm and 900 r/min, respectively.
机译:该研究侧重于优化性能参数,即表面温度,磨损率和聚合物齿轮的传动效率。三种不同的聚合物即,丙烯腈丁二烯苯乙烯,高密度聚乙烯和聚甲醛选择用于制造齿轮。在不同的扭矩和速度条件下进行总共27个实验以测试这些齿轮。扭矩值可选成0.8,1.2和1.6nm,而600,900和1200 r / min的速度被选择用于研究。通过使用混合多标准决策方法获得操作参数(齿轮材料,速度和扭矩)的最佳设定,该方法包括分析层次处理和技术的偏好顺序与理想解决方案的顺序。使用在0.8nm和900 r / min的扭矩和速度条件下运行的聚甲醛齿轮获得性能参数的最佳设定。

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