培訓(xùn)日期：2014年11月10日-13日
Training date: 10th.NOV.-13th.NOV. 2014
培訓(xùn)內(nèi)容: 車身設(shè)計-原則和解決辦法
Training Contents:??Car Body Design - Principles and Solutions
培訓(xùn)講師：Axel Schumacher? 博士
Trainer: Prof. Axel Schumacher
課程描述:
Course Description:
汽車的車身擔(dān)負(fù)著承載人員等重要的功能，它必須滿足一系列法規(guī)和NCAP的要求。本課程詳細(xì)介紹了這些要求并講解了如何將這些要求分解到車身的主要部件和子系統(tǒng)，以滿足車身的設(shè)計要求。本課程還詳細(xì)講解了車身設(shè)計的基本原理和要求，即主要負(fù)載工況的獲取、車身構(gòu)造分析、各部件材料選擇、連接方式及技術(shù)、以及詳細(xì)的開發(fā)過程的分析。
本課程還將對車身耐撞性、典型的靜動態(tài)工況分析過程作詳細(xì)介紹。并針對目前一些成功的車身設(shè)計案例進(jìn)行分析和介紹。對車身設(shè)計的優(yōu)化過程及試驗(yàn)步驟等做些簡單介紹。
Automotive car bodies are subject to numerous functional, legal and consumer-driven requirements. The course presents the major requirements and identifies the main body components and modules and their major functions. It discusses the fundamental principles of car body design - load carrying principles, body architectures, material selection, joining techniques and details the phases of the development process.
An emphasis of the course will be on the analysis procedures employed in designing static and dynamic properties and crashworthiness characteristics.
Finally the course will present solutions of current vehicles and demonstrate how the design principles discussed have been successfully used.
A walk-through on optimization technologies and testing procedures will conclude the course.
課程目標(biāo):
Course Objectives:
本課程的目標(biāo)是向?qū)W員講述車身設(shè)計的基本原理及步驟、以成功實(shí)例來說明這些步驟的有效性及如何同時滿足多個設(shè)計要求。
The objective of the seminar is to transfer the basic principles of car body design and to demonstrate why and how current design solutions have been derived to fulfill the numerous requirements in car body design.
誰應(yīng)該參加Who should attend?
車身設(shè)計、分析、試驗(yàn)方面的工程師; 項(xiàng)目經(jīng)理; 想了解車身結(jié)構(gòu)的相關(guān)人員
This 3 day seminar is aimed at car body engineers (design, analysis, testing, project management) working in the automotive industry.
課程內(nèi)容:
Course Contents:
1.車身設(shè)計原理; 載荷工況; 一般設(shè)計原理; 車身要求的定義,
2.車身設(shè)計技術(shù); 車身構(gòu)造; 結(jié)構(gòu)材料及特殊設(shè)計規(guī)則; 車身的制造過程; 車身部件間的連接技術(shù),
3.成功案例中靜態(tài)特性的開發(fā)過程; 主要結(jié)構(gòu)件的開發(fā)過程; CAE技術(shù)的應(yīng)有; 車身結(jié)構(gòu)的靜態(tài)特性; 連接件的有限元分析,
4.車身動態(tài)特性的測量; 車身部件尺寸對車身振動的影響; 整車的動態(tài)特性,
5.車身噪聲的改良方法; 車身的噪聲設(shè)計; 噪聲的預(yù)測方法,
6.耐撞車身設(shè)計的實(shí)現(xiàn); 能量吸收部件; 吸能車身結(jié)構(gòu); 安全系統(tǒng); 行人保護(hù); 事故處理,
7.優(yōu)化在工程中的應(yīng)用; 數(shù)學(xué)優(yōu)化的概念; 逼近技術(shù); 優(yōu)化軟件; 優(yōu)化策略; 型函數(shù); 拓?fù)涞膬?yōu)化。
1.Car body design principals,?Load assumptions, General design principles, ?Definition of car body requirements.
2.Technologies in car body design, Car body architecture, Structural materials and special design rules, Manufacturing methods, Joining techniques.
3.Development process described at the example of the improvement of static properties,?Principal structure of the development process, CAE-compatible CAD, Finite Element modeling of a car body, Static behavior of the car body structure, Finite Element Analysis of joints.
4.Measures for improved dynamic behavior, Part dimensioning taking into account vehicle vibrations, Dynamic analysis of full vehicles.
5.Measures for improved acoustic behavior, Acoustic design of a car body, Simulation methods.
6.Realization of safety measures, Energy absorption elements, Vehicle car bodies, Safety systems, Pedestrian protection, Post crash.
7.Use of optimization methods in industrial applications,?Introduction into mathematical optimization, Approximation techniques, Optimization software, Optimization strategies Shape optimization,?Topology optimization.