2014年汽車(chē)安全技術(shù)培訓(xùn)第八期課程內(nèi)容
時(shí)間：2014-11-13
培訓(xùn)日期：2014年11月13日-11月15日
Traing date : 13th. NOV.-15th.NOV. 2014
培訓(xùn)內(nèi)容：基于耐撞發(fā)展的實(shí)例
Training contents: Example-Based Crashworthiness Development
培訓(xùn)講師：Axel Schumacher?博士
Trainer: Prof. Axel Schumacher
課程描述:
Course Description:
嚴(yán)格的法規(guī)和NCAP評(píng)估使汽車(chē)的碰撞性能成為汽車(chē)開(kāi)發(fā)的重要指標(biāo)之一。所以這就迫使汽車(chē)設(shè)計(jì)者必須具備良好的車(chē)身結(jié)構(gòu)及相關(guān)碰撞知識(shí)。而只有當(dāng)這些知識(shí)和現(xiàn)代設(shè)計(jì)合并的時(shí)候才能在汽車(chē)開(kāi)發(fā)時(shí)少走彎路、使理論發(fā)揮最大的作用。本課程的目的是通過(guò)一些成功案例來(lái)介紹汽車(chē)開(kāi)發(fā)的有效方法。
本課程由以下幾部分組成：首先是碰撞現(xiàn)象的描述方法的介紹；其次是最新汽車(chē)設(shè)計(jì)工具（CAD/CAE）的介紹；最后是介紹典型的成功案例，通過(guò)這些案例分析了這些設(shè)計(jì)的開(kāi)發(fā)思路以及實(shí)現(xiàn)設(shè)計(jì)目標(biāo)所采用的一些具體手段。同時(shí)還介紹一些汽車(chē)結(jié)構(gòu)設(shè)計(jì)中常用的優(yōu)化方法。
Stringent legal and consumer-protection requirements around the world have made crashworthiness one of the most important requirements in automotive development. Therefore it is mandatory that designers have a good understanding of the crash behavior of mechanical structures. The combination of knowledge about mechanics and the ability to use modern design tools allows for an efficient development process without unnecessary design iterations. The objective of the seminar is to present current methods and successful solutions for crashworthy car body design.
At the beginning of the course the mechanical phenomena of crash events will be discussed. Subsequently modern development methods (CAD design and crash simulation) will be treated. Finally the course will present solutions of current vehicles and demonstrate how the crashworthiness design has been successfully employed in these vehicles. Mathematical optimization technologies for structural design – which are increasingly used in industry – will be covered at the end of the course.
誰(shuí)應(yīng)該參加?Who should attend?
車(chē)身設(shè)計(jì)工程師及CAE工程師, 項(xiàng)目經(jīng)理及車(chē)身開(kāi)發(fā)相關(guān)管理人員。
This 3 day course addresses designers and simulation engineers as well as project leaders and managers working in car body development and analysis.
課程內(nèi)容：
Course Contents：
1.碰撞現(xiàn)象的分析原理；碰撞加速度； 碰撞負(fù)載； 碰撞現(xiàn)象的觀察分析； 穩(wěn)定性問(wèn)題； 材料朔性理論，
2.設(shè)計(jì)方法; CAE模擬設(shè)計(jì); 參數(shù)相關(guān)設(shè)計(jì); 可能性及局限性,
3.碰撞的模擬; 汽車(chē)機(jī)構(gòu)的有限元模型; 有限元的陽(yáng)解法; 可能性及局限性,
4.成功案例中的安全亮點(diǎn)分析; 車(chē)身結(jié)構(gòu)（負(fù)載的預(yù)測(cè)、設(shè)計(jì)原理、吸能部件）; 車(chē)體; 安全系統(tǒng); 行人保護(hù); 事故處理,
5.優(yōu)化的應(yīng)用; 逼近技術(shù); 優(yōu)化軟件及策略; 型函數(shù)及拓?fù)鋬?yōu)化。
1.Mechanics of crash events， Accelerations during collisions， Structural loading during collisions， Examination of real crash events， Stability problems， Plasticity.
2.Design methods, CAE conform design, Parametric and associative design, Possibilities and limitations.
3.Crash Simulation, Finite Element modeling of a car body,?Finite Element analysis with explicit methods, Possibilities and limitations.
4.Technical implementation of safety measures by examples, Structure (load estimates, design principles, energy absorbing members),?Car bodies, Safety systems, Pedestrian protection, Post crash.
5.Use of mathematical optimization procedures on real world applications， Approximation techniques，Optimization software & strategies， Shape and topology optimization.