Retain as the flying development of Chinese auto industry and car of the quantity rise considerably, the personal casualty that our country causes every year as a result of traffic accident and belongings loss also are in subsequently considerably increase. The passive safety performance of the car is automatical also more and more get the attention of broad compatriots. Manufacturer also more and more security him product regard as propagandist key, achievement of more and more worlds' newest safe technology research is introduced China, the engineer of more and more China and personnel of research and development begin dedicated at this one domain. NCAP system is introduced China, all sorts of CAD, CAE and collision computation software are introduced China. Be like world some we had, we also are doing the business that the world is doing. Others has LS-Dyna, Hyperworks, Madymo and Radioss, we have. Others is being done truckload collision builds model, imitate, structure to optimize with digital dummy (Dummy) build a model, we also are doing all these. So we are about to ask, what do we still lack on research and development of automobile safety technology. The answer is: What be like to be short of.
Of collision build model, imitate and structure to optimize and car collision safety evaluates a system, all these is car passivity safe technology develops this bough and leaf. The basis that props up this large tree truly however not too action person takes seriously. What be if want to ask this basis,actually, so be about ask oneself, what is the basis of technical research and development. It is reality, the problem discovers in reality (Problem Identification) , solved real problem through scientific method. This is the common procedure of a technical development. To personnel of research and development, what is the understanding reality problem that should understand above all, ability can have specific aim ground to solve a problem. This truth is put on the research and development of technology of car passivity security, to us these engineers, above all the most important is clear understanding what to send on road. Be in on each minutes of world even everyday however the traffic accident that producing all sorts of all kinds of strange things, how can just hold the mainstream of traffic accident, the method of world main developed country is the traffic accident that builds homeland detailed information database, the information notes with the comprehensive, development of the more serious traffic accident the whole nation, detailed collaboration that passes doctor of pointsman, emergency treatment and insurance company is in the database. System of this huge traffic accident data becomes for years for car passivity personnel of safe research and development understands feature of accident of native road transportation, affirmatory in reality problem (Problem Identification) and test and verify is newest the indispensable information of collision theory originates foundation. Traffic accident is detailed at the same time of information database build ecbolic still a new course, analytics of traffic accident statistic.
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