盤(pán)式制動(dòng)器制動(dòng)系設(shè)計(jì)

1.1萬(wàn)字 36頁(yè) 原創(chuàng)作品，已通過(guò)查重系統(tǒng)


畢業(yè)設(shè)計(jì)說(shuō)明書(shū)中文摘要
摘 要：在汽車(chē)的行駛方面，它的制動(dòng)系統(tǒng)會(huì)對(duì)汽車(chē)的安全可靠造成很大影響。由于道路的不斷提速，車(chē)輛速度不斷增大還有在路上車(chē)流量的逐步增長(zhǎng)，汽車(chē)的制動(dòng)系統(tǒng)對(duì)于汽車(chē)的安全性與可靠性有著極大的作用。汽車(chē)要是想要更好的變現(xiàn)出它優(yōu)良的動(dòng)力性能，就必須要保證它要有好的制動(dòng)性能和可靠的制動(dòng)系的工作。
盤(pán)式制動(dòng)器還有另外一個(gè)名字叫做碟式制動(dòng)器，它的構(gòu)造簡(jiǎn)單、重量較輕、散熱較快、便于調(diào)整，這是這種制動(dòng)器的優(yōu)勢(shì)，在高負(fù)載的過(guò)程中對(duì)于它耐高溫的性能表現(xiàn)的尤為突出，同樣，它所取得的制動(dòng)效果也是非常穩(wěn)定的，在道路不平或者是在冬季行車(chē)，在短時(shí)間內(nèi)盤(pán)式制動(dòng)更容易停車(chē)。這次的設(shè)計(jì)主要是對(duì)汽車(chē)制動(dòng)器的功能設(shè)計(jì)做要求，配分它的制動(dòng)力，分析它的結(jié)構(gòu)方案，選擇制動(dòng)器的重要零件以及選擇最主要的參數(shù)，進(jìn)行制動(dòng)器相關(guān)的各種參數(shù)計(jì)算，同時(shí)分析裝配好的尺寸鏈。在設(shè)計(jì)的過(guò)程中會(huì)涉及許多因素，如選擇同步系數(shù)，計(jì)算制動(dòng)力矩和選擇制動(dòng)器的主要元件等。在制動(dòng)器設(shè)計(jì)的一般原則下，要總體的對(duì)制動(dòng)效能進(jìn)行充分的思考，還有制動(dòng)效果是否穩(wěn)定，調(diào)整制動(dòng)的間隙是否簡(jiǎn)便，制動(dòng)器的大小，重量以及噪音等各種成分來(lái)設(shè)計(jì)這個(gè)產(chǎn)品。


關(guān)鍵詞 盤(pán)式制動(dòng)器；制動(dòng)系統(tǒng)；同步系數(shù)




畢業(yè)設(shè)計(jì)說(shuō)明書(shū)外文摘要

title Design of the braking system of disk brakes



Abstract
Automotive vehicle brake system directly affects the driving safety and parking reliability. With the rapid development of highway and the increased speed limit as well as the increasing traffic density in order to ensure driving and parking safety the reliability of automotive brake systems has become increasingly important. Only excellent reliable car braking system can fully play its role of adjusting the car’s dynamic performance.
Disc brake also known as dish brakes it brakes and ventilates fast and is also light weight. Its simple structure easy clearance adjustment outstanding performance at high temperature with heavy load better working stability enables it to stop the car quicker than traditional drum brakes at winter and bad road conditions.
The function and design requirement of the vehicle brake system analysis of the construction scheme distribution of braking torque selection of the main components as well as the main coefficient calculation of the system are all concluded in this paper. based on the primary principle of brake designing taking the efficiency stability and easy clearance adjustment as well as the size quality and noise making into consideration this paper covers many aspects while designing.


Keywords disc brake brake system synchronization coefficient





目 錄
1 引言 1
2 制動(dòng)器的結(jié)構(gòu)形式及選擇 4
2.1 盤(pán)式制動(dòng)器的結(jié)構(gòu)形式及選擇 4
2.1.1 固定鉗式盤(pán)式制動(dòng)器 4
2.1.2 浮動(dòng)鉗式盤(pán)式制動(dòng)器 5
2.2 制動(dòng)盤(pán)的分類(lèi)及選擇 5
2.3 盤(pán)式制動(dòng)器的結(jié)構(gòu)與工作原理 6
3 制動(dòng)器的主要參數(shù)及其選擇 7
3.1 制動(dòng)力與制動(dòng)力分配系數(shù) 7
3.2 同步附著系數(shù) 12
3.3 制動(dòng)強(qiáng)度和附著系數(shù)利用率計(jì)算 13
3.4 制動(dòng)器最大制動(dòng)力矩 14
3.5 利用附著系數(shù)與制動(dòng)效率 15
3.6 制動(dòng)器因數(shù) 17
3.7 制動(dòng)器基本參數(shù)和摩擦系數(shù)的設(shè)計(jì) 17
4 制動(dòng)器的設(shè)計(jì)計(jì)算 19
4.1 制動(dòng)器摩擦塊及其特性計(jì)算 19
4.2 制動(dòng)器熱容量和溫升的計(jì)算 20
4.3 盤(pán)式制動(dòng)器制動(dòng)力矩計(jì)算 21
5 制動(dòng)器主要零件的設(shè)計(jì)方案和計(jì)算 24
5.1 制動(dòng)盤(pán) 24
5.2 制動(dòng)鉗 24
5.3 制動(dòng)塊 25
5.4 襯塊警報(bào)裝置設(shè)計(jì) 26
5.5 摩擦材料 26
5.6 制動(dòng)器間隙 27
5.7 緊固螺釘?shù)募羟袘?yīng)力計(jì)算 27
結(jié) 論 29
致 謝 30
參 考 文 獻(xiàn) 31