倒相箱扬声器系统的设计

Design of Vented-box Loudspeaker System

本文主要介绍含扬声器的Ｔｈｉｅｌｅ－Ｓｍａｌｌ参数的几个设计公式，并通过ＦＯＲＴＲＡＮ语言对所给公式进行的计算，给出了数据表格。在已知扬声器品质因素Ｑ＿（ＴＳ）基础上对倒相箱主要参数进行了查表设计。该方法与文献［１］给出的图表设计方法相比较在精确度上有了较大提高。

Thits paper mainly intreduces several design fomula in view of the loudspeaker′s Thiele-Small parameters and carrys on the ealculation of the given fomula with Portran language. Pinally,the data-list is given and the design is done by checking the list for the main parameters of thevented-Box based on the quality factor Q_(TS) of the given loudspeaker.Compared with the graphdesignmethed given by document 1 ,the accuracy has been greatly improved.