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The improvement of thresher design by using the integration of TRIZ and QFD approach

机译:结合TRIZ和QFD方法对脱粒机设计的改进

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摘要

The research described in this paper aimed to propose an integrative method by using quality function deployment (QFD) and TRIZ approach to improve thresher design manufactured by SMEs in West Sumatra, Indonesia. The process consisted of the following stages: 1) identification of the customer needs followed by the determination of their requirements rating; 2) the preparation of QFD phase 1; 3) the creation of QFD phase 2 for technical characteristics which do not contradict with the design characteristics or the selection of alternative solutions using TRIZ for both contradictory characteristics; 4) the thresher design improvement according to the design characteristics in the final stage. The distinctions between the re-design threshers with the reference design were wheels to facilitate mobilisation; screw type threshing teeth design on the threshing cylinder to meet the user need; and the ergonomic feeding table dimension to improve the user convenience.
机译:本文描述的研究旨在提出一种使用质量功能展开(QFD)和TRIZ方法的集成方法,以改善印度尼西亚西苏门答腊省中小型企业生产的脱粒机设计。该过程包括以下阶段:1)确定客户需求,然后确定其需求等级; 2)QFD第一阶段的准备; 3)创建与设计特征不矛盾的技术特征的QFD阶段2,或使用TRIZ选择两个矛盾特征的替代解决方案; 4)根据最后阶段的设计特点对脱粒机进行设计改进。重新设计的脱粒机与参考设计之间的区别是轮子便于移动。脱粒滚筒上的螺钉式脱粒齿设计可满足用户需求;符合人体工程学的喂食台尺寸,提高了用户的便利性。

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