低音炮音箱设计毕业论文

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毕业论文（设计）

机械管理专业

毕业论文

[论文题目] 低音炮音箱设计

学生姓名：

学号：

指导教师：

专业：

年级：

学校：

20 年月

第 1 页共 40 页

毕业论文（设计）

低音炮音箱设计

[摘要]

伴随着社会的进步，我们的生活在逐渐改善，人们也越来越学会了享受生活。电脑正在普及，

在不长的时间里，它已经走进了我们的生活，学校、家庭、工作单位，到处都可以看到。而多媒体电

脑技术突飞猛进，慢慢改变着人们的工作、生活、学习和交流方式，它的应用给社会带来了巨大的进

步，被广泛应用于生产、制造、管理、服务等行业。随着电脑的普及，电脑已经不再只是局限性的办

公使用，它集休闲娱乐办公于一体，满足了人们很大的需求。

在最近的几年里，娱乐已经成为了个人电脑消费中最大的应用，它主要分布在音乐、多媒体、电

影和游戏上。这一切都是与视听分不开的，用电脑组成家庭影院已经成为了一种潮流趋势，很多人

认为低音炮音箱只要能发声就行，但实际上不管是家庭影院还是个人电脑，购买时一般都会配上低

音炮音箱，假如没有了低音炮音箱，多媒体只能是一句空话。

在现在的低音炮音箱市场上，各式各样的产品很多，人们对低音炮音箱高品质的追求包括造型、

功能、结构、音质等方面。应市场的需求，许多新品牌和相应的新产品出现了，这导致了新老品牌之

间的激烈竞争，各大厂商竞相推出新产品，从而间接导致了新概念的出现，包括外观、立意、用途、

设计等新元素的迸发给市场格局带来了不小变化。技术在不断的进步，人们对真实还原声场和音效

提出了更高要求，Hi—Fi 音响得到了更多人的接受，低频要能重放次低音，使人的身心感到震撼；

高频为排除高次谐振需要更宽广的重放频率，使声音更加纯正、透明；声场也需要扩大到能表现战

争等宏大场景，由此就出现了多声道低音炮音箱，由原来的 2.0 低音炮音箱到现在的

2.1、4.1、5.1、7.1 音响系统，使低音炮音箱生产出现了高技术倾向，重在解决低音炮背景噪音、失

真等问题，不断提高了新型低音炮音箱的生产技术难度和开发成本，开辟了低音炮音箱追求高档、

高价的道路。而在实际生活中，大部分人都不可能有很多时间或者金钱来花大价钱买高档产品来刻

意追求享受，市场现状也是这样的，中低端产品是市场的主流，2.1 低音炮音箱占到了 50.9%的市

场份额，因此针对这一部分消费者的设计有很大的实际意义。

[关键词]

多媒体 Hi-Fi 低音炮多声道

Abstract：

第 2 页共 40 页

毕业论文（设计）

Along with the society progress, our life is improving gradually, people more and more learned to enjoy the life.The

computer was popularizing, in a short time, it already entered our life, the school, the family, the workplace, everywhere we

may see.The multimedia computer technology progresses by leaps and bounds, changing people's work, life, study and

communication method, its application has brought the huge progress to the society, and is widely applied to profession and

so on production, manufacture, management, service. Along with the computer popularization, computer no longer was only

the limited work use, its collection leisure entertainment work to a body, has met the people’s needs.

In the recent years, the entertainment already became the personal computing to expend the biggest application, It mainly

distributes in the music, multimedia, the movie and the game.All these cannot separate with the seeing and hearing and It has

already become a tendency that composes the family theater with the computer.Many people revealed that the sound box so

long as can makes sound the line,In fact ,people generally may match a sound box when purchase a family theater or personal

computer, If lacks the sound box, multimedia will not exists.

In present sound box market,there are many kinds of sound box products,people’s pursue to high quality sound box including

modelling, function, structure, sound quality and so on.To the ned of market,many new products appeared, this has caused

the competition between the new an old brand. Each Manufacturer competes to promote new products, thus indirectly has

caused new concept proposing, including the modelling, the intention, the use, the design and so on, new element bursting

out brought for the market huge change. The technology unceasingly is progressing and people set a higher request to the real

return to original state sound field and sound quality,Hi-Fi sound obtained more people's acceptance, low frequency must be

able to replay the inferior bass in ought to make person's body and mind feel shocks; High frequency need broader replay

frequency for removes the higher mode resonant in ought to make the sound purer; The sound field also needs expand to

display the great war scene, thus the multi- sound tracks sound box appeared. 2.0 sound box promoted to the present

2.1、4.1、5.1、7.1system.Then sound box production appeared high-tech tendency,mainly in Solve bass artillery background

noise 、distortion and so on problems. Unceasingly enhanced the new production difficulty of technology and the

development cost , opened the sound box pursue to be upscale, the high price path.

But in real life, the majority people have no much time and enough money to spend to buy the upscale product to pursue

enjoy.also, the present market situation is such, center the low-grade product is the main product,2.1 sound box occupied

50.9% market shares, therefore aims at this part of consumers' design have large practical significance.

Key words：

Multimedia Hi-Fi

Bass artillery

Multi- sound tracks

1 接受项目，制定计划…………………………………………………4

2市场调研寻找问题……………………………………………………4

2.1.低音炮音箱的分类…………………………………………………4

2.2.低音炮音箱板材……………………………………………………5

2.3.低音炮音箱扬声器………………………………………………………6

2.4.低音炮的结构和放置………………………………………………6

2.5.低音炮音箱电路…………………………………………………………7

2.5.1．电源电路…………………………………………………………9

2.5.2．放大电路…………………………………………………………9

2.5.3．功放电路…………………………………………………………9

2.5.4．分频电路…………………………………………………………9

2.6.低音炮音箱的性能指标………………………………………………9

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毕业论文（设计）机械管理专业毕业论文[论文题目]低音炮音箱设计学生姓名：学号：指导教师：专业：年级：学校：20年月第1页共40页毕业论文（设计）低音炮音箱设计[摘要]伴随着社会的进步，我们的生活在逐渐改善，人们也越来越学会了享受生活。电脑正在普及，在不长的时间里，它已经走进了我们的生活，学校、家庭、工作单位，到处都可以看到。而多媒体电脑技术突飞猛进，慢慢改变着人们的工作、生活、学习和交流方式，它的应用给社会带来了巨大的进步，被广泛应用于生产、制造、管理、服务等行业。随着电脑的普及，电脑已经不再只是局限性的办公使用，它集休闲娱乐办公于一体，满足了人们很大的需求。在最近的几年里，娱乐已经成为了个人...

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