機械設計說明書-大眾捷達轎車前輪制動器設計

本科畢業(yè)設計(論文)題目：大眾捷達轎車前輪制動器設計 大眾捷達汽車前輪制動器設計摘要近年來我國汽車市場迅速發(fā)展，特別是轎車汽車發(fā)展的方向。然而隨著汽車保有量的增加，帶來的安全問題也越來越引起人們的注意，而制動系統(tǒng)則是汽車主動安全的重要系統(tǒng)之一。因此，如何開發(fā)出高性能的制動系統(tǒng)，為安全行駛提供保障是我們要解決的主要問題。另外，隨著汽車市場競爭的加劇，如何縮短產品開發(fā)周期、提高設計效率，降低成本等，提高產品的市場競爭力，已經(jīng)成為企業(yè)成功的關鍵。本說明書主要介紹了捷達轎車前輪盤式制動系統(tǒng)的設計。首先介紹了汽車制動系統(tǒng)的發(fā)展、結構、分類，并對鼓式制動器和盤式制動器的結構及優(yōu)缺點進行分析。設計計算確定前盤、后鼓式制動器、制動主缸的主要尺寸和結構形式。繪制出了前制動器裝配圖，及零件裝配圖。最終對設計出的制動系統(tǒng)的各項指標進行評價分析。另外在設計的同時考慮了其結構簡單、工作可靠、成本低等因素。通過本次設計的計算結果表明設計出的制動系統(tǒng)是合理的、符合標準的。其滿足結構簡單、成本低、工作可靠等要求。

關鍵詞：制動性能；制動器；盤式制動器DesignOfTheFrontWheelBrakeTheJettaCarAbstract

In

recent

years

the

rapid

development

of

China's

auto

market,

especially

cars

car

development.

However,

with

the

increase

in

car

ownership,

safety

problems

are

increasingly

attracted

attention,

and

the

braking

system

is

an

important

vehicle

active

safety

systems

in

the

world.

Therefore,

how

to

develop

high-performance

braking

system,

to

provide

protection

for

the

safe

driving

is

the

main

problem

we

have

to

solve.

In

addition,

with

increased

competition

in

the

automotive

market,

how

to

shorten

the

product

development

cycle,

improve

design

efficiency,

reduce

costs,

increase

market

competitiveness

has

become

the

key

to

business

success.

This

manual

describes

the

Jetta

sedan

rear

drum

brake

system

design.

The

first

describes

the

development

of

automotive

braking

systems,

structure,

classification,

and

by

disc

brakes

and

disc

brakes

on

the

structure

and

analyze

the

advantages

and

disadvantages.

Design

calculations

to

determine

the

front

disk,

rear

drum

brakes,

brake

master

cylinder

of

the

main

dimensions

and

structure.

Drawn

out

of

the

rear

brake

assembly

diagram,

brake

shoe

parts

diagram

parts

chart.

End

of

the

braking

system

designed

to

evaluate

the

analysis

of

the

indicators.

Also

taking

into

account

in

the

design

of

its

structure

is

simple,

reliable,

low

cost

factor.

Through

this

design

results

show

that

the

design

of

the

braking

system

is

reasonable,

standards-compliant.

Meet

its

simple

structure,

low

cost,

reliable

requirements.

Key

Words:

Car，Braking，DiscBrake

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