Research of Equipment Noise Minimization Using TRIZ

運用萃思於設備噪音改善之研究

藍天雄(Tian-Syung Lan) ； 羅智耀(Chih-Yao Lo) ； 王明庸(Ming-Yung Wang) ； 藍健豪(Chien-Hao Lan)

《2008資通技術管理與應用會議》 2008 (2008/12) Pp. 106-117

摘要

切削噪音乃電腦數值控制(CNC)車削之主要考量目標，現有之最佳化研究，皆屬特定狀態下之方案，更需透過製程設備之大量重複操作得以達成；因此，如何發展一套泛用推論式優化機制，實屬必要。 本文選定切削速度、進給率、切削深度、刀尖中心度為控制因子，分別依切削噪音，透過TRIZ分析39項工程參數，並定義個別品質之改善及惡化因子，藉由矛盾矩陣對應之40創新法則，發展並驗證獲取單一品質之創新方案。 研究結果顯示，品質創新方案的確提昇切削噪音約1.13(dB)；未來更可基於本研究之結果，進一步推廣並發展單一品質製程之創新機制，以提升業界單一品質製程之泛用優化技術。

關鍵字

TRIZ ； 切削噪音

並列摘要

Cutting noise are major consideration goals in Computerized Numerical Control (CNC) lathing; the current optimization studies all belong to projects of specific statuses, and they can be achieved only through massive and repeated operations of process equipment; therefore, how to develop a set of universal deductive optimization mechanism is absolutely necessary.
In this article, initial spindle speed, feed rate, cutting noise are selected as control factors; then based on cutting noise, TRIZ method is used to analyze 39 engineering parameters and to define the improvement and worsening factor of individual quality; meanwhile, through 40 inventive principles corresponding to contradiction matrix and through the use of One Parameter Method, Innovation plan sole quality and order is obtained and Innovation plan sole quality is developed and verified;
The research result shows that Optimization System for sole quality indeed enhance cutting noise by about 1.13 (dB); in the future, we believe that based on the result of this study, an innovative mechanism of multi-qualities process can be further developed so as to enhance the universal optimization technology of sole quality process in the industry.

並列關鍵字

TRIZ ； Cutting Noise