Converse project: The efficient form that the car develops

We do not deny the diversification that car product develops, but converse project is the form of development of a kind of high-tech that car product has economic value most, its develop prospect cannot be estimated. In 20 centuries 90 time, international automobile group is arisen the car product of a kind of converse project develops new way. Through development of a few years, accumulated a lot of experience, obtain tremendous progress, can say to already became the mainstream form that contemporary car product develops. Converse project basically is support height is compositive change, visible, open model computer technology and network technology, build car product, from the concept analysis of conception, products plan, engineering, craft is made, applied project, market serves, whole process implementation is changed without paper, the operation platform of high accuracy, systematization. Although, still need to make sample at present, have objective experiment, argumentation and opinion, but this is not a kind of important step any more, will cancel this one course finally. the method with respect to this kind of thinking, it is the converse and logistic form that thinking uses at counterevidence thinking at hypostatic, substance first, international automobile group says for converse project. The aim that implements converse project is to implement the collateral project of car products plan better, make products plan reachs his relevant process fulfils synchronous school assignment, make optimize, the one second success that increases products plan greatly is led, shorten thereby periodic, reduce cost, reduce a risk, improve quality, enhance company competition ability. Our country auto industry had done a few works in implementing converse project, and have extensive social base, especially war industry and school branch already go ahead of the rest one pace, the level also does not calculate low, if we can compositive do any better with integrated job, progress is met faster, bigger. Now with future, the crucial technology that supports converse project development is: CAD of auxiliary and compositive technology mixes the computer production technology, the application in automobile industry already had 30 old, but assist compositive technology as the computer (CAX) , it is to develop in recent years however those who rise, get be deepened ceaselessly and outspread applying. CAX includes: The computer assists modelling (CAS) , CAD (CAD) , CAM (CAM) , computer assists a project to analyse (CAE) , computer assists an experiment (CAT) , computer assists quality to detect (CAI) , computer assists procedure to weave (information of CAPP) , product manages (data of PIM) , product manages (PPM) is waited a moment. The computer that CAX is a diversity actually is auxiliary the technology is compositive rise, compound chime moves the ground to have the job, besides when products plan, outside designing a branch to work, other and departmental door also can intervene ahead of schedule, collateral exercise, after need not awaiting on one exercise to finish, just begin to fall to work together, shortened greatly development time; In the meantime, in products plan inchoate, can consider all sorts of factors of product lifecycle well, discover the mistake on the design and error ahead of schedule, undertake in time correction and in can designing a process, according to the demand of the market, offer a variety of comparable design program ceaselessly, reap the design achievement that must optimize most and benefit thereby. If the United States overcame Laisile 1993 of the company " rainbow " the design of the car, it is whole process is executed change a design without paper, only development cycle shortened 31 months, this is the old practice that CAX has first. Assemble of technology of virtual reality of virtual reality technology contemporary multimedia, artificial intelligence, man-machine is multidimensional the high-tech such as interfacial technology, sensor technology, understand outstanding vision, hearing, touch, gesticulation or word of command, realize the information vacuum of unifinication of behavior of person, machine, form a kind distinct, dynamic, multidimensional fictitious model, the design that realizes car product works. In recent years, more already ground uses virtual reality technology in car design work. In 20 centuries 80 time end, applied is system of desktop virtual reality, work on workstation commonly, attribute primary level; 20 centuries 90 time metaphase, use be enmeshed type virtual reality system, use all sorts of experiences implement, cooperate animation, show 1: The car of 1 is fictitious figure undertakes designing operating. Group of a few automobiles that cross a state already try out is distributed virtual reality system, can be in network environment, make full use of distributing all sorts of resource of alive bound each district, have the products plan of interactive sex in coordination, ask a client to be in harmonious atmosphere even, explore the development of car product jointly. Virtual reality technology is in automobile industry, preliminary already form design of a kind of professional theory, engineering, scientific test to wait for relatively whole application system, development foreground is first-rate. Automobile group public figure is forecasted, before long in the future, it may wash out computer graph interface, resemble in those days graphical interface pushs word character interface next computer screen are same. In recent years, application of French Reynolds Motor Corporation is holographic virtual reality system of the technology, have very good visible level, the another branch that becomes virtual reality technology. System of network of nerve of nerve network system is a of system of ambiguous now control main branch, receive relatively extensive research and application in car products plan in recent years. Nerve network system and traditional computer structure and program are the system with two kinds of different property. Conduct the logistic program of model of all computer maths, the information that cannot get used to high complexity and uncertainty identifies and handle ability, and nerve network system is with person head thinking consult, can the thinking activity of imitate person, realize artificial intelligence control. Current, nerve network system already applied on car product partly, if be in development on system of car air conditioning, use nerve sensor, through determining the skin of each passenger, can judge each passenger to air conditioning get used to a state, in order to form the air field of different temperature and air current. Car expert is forecasted, current, the development of nerve network system is entering a new period. Current, height is compositive the nerve network chip that turn, nerve yuan the product such as processor, neurological computer, the perception of more and more approximate person is decision-making behavior, forward the intelligent imitate target of higher administrative levels is approached. System of component of car of knowledge engineering module is compositive and modular offer money, already made the current way that product of company of dominant of domestic and international car develops. Current, international automobile group arisen module of a kind of knowledge engineering, it will become car product to develop a the most active component. Fei Genbao Professor Mu says American Stanford university: "Knowledge engineering is people uses experience and knowledge actively, it is premise in order to solve a problem, be united in wedlock together with artificial intelligence, a kind of forms research and applied domain. " current, the yield of international automobile group, learn, grind the branch undertook cooperative extensively, the research and development that devotes oneself to knowledge engineering module works, its are main the characteristic is: Carry out the product that has bright innovation and lead sex; Build the research and development of the knowledge base of module of car component knowledge engineering and advanced software actively; Application is fictitious change way, between harmonious car manufacturer and component manufacturer in coordination, combination, but model, synthesis works, implement synchronous project, devote oneself to to improve the standard that car product develops and efficiency. If global car is automatic fixed position and navigation system, advanced traffic control and safe system, car information and safe gasbag system, communication system. ERP and ERP2ERP(company natural resources plan) in 20 centuries 90 time are rolled out. It is a foundation with supplying chain government idea, it is the system of a kind of management that uses contemporary IT. Current, company of foreign main car is applying almost, home already had many 40 car and component enterprise to be in carry out actively. If say a car product to develop duty factor to make a car, so ERP is like an even highway, make a car can straightway, pass through quickly. The effect that ERP develops to car product, it is base oneself upon at more extensive angle, the supply of process of compositive and whole development catenary resource, stimulative flow recombines, realize flow rise in value, be helpful for making new product enter the market inside short time, satisfy the requirement of the user effectively well and truly, all realize the economic benefits that the product develops with the best will in the world. The development business of ERP -- , American Gartner company says, to realize bigger range ERP2 of next generation ERP system of compositive resource, the likelihood came out 2004. ERP2 is understandable to cooperate with a kind of mode of business affairs, its characteristic is the action that is helpful for enlarging electronic business affairs, by the fore-and-aft and compositive trend of an enterprise socialization is mixed the group is compositive. Distributed network is current, company of domestic and international car participates in all sorts of network activities, this already made a when car product develops important instrument. Look from the structure of contemporary computer network and administrative levels, distributed network made dominant form. Client computer and server system, it is the computational mode that belongs to distributed network, in this kind of local area network, the server resembles an old warehouse, workstation wants information, move from inside storehouse, of this storehouse " goods in stock " after vacaition, the network can turn in another storehouse to move money, this kind of iteration information is exchanged and extract, developed network efficiency adequately, each car manufacturer are happy to use. In distributed Internet, local area network, roll out browser and server and network system, make information storehouse put quantity increase sharply, and fictitious change, move not easily, can say it is library of a network, also be a kind of of distributed network special structure. Explain even, car stylist differs as a result of the individual's major, hobby, often be so besides cadre door network, build oneself individual net and domestic network. Execute network structure of individuation only, ability absorbs the information natural resources of rich and colorful better, produce the wisdom of people and creativity better. This already formed culture of network of a kind of computer. Development car product develops ability, it is the core problem that contemporary auto industry competes, converse project is a kind of new-style development kind that has economic value, and still be in ceaseless development. Its meaning depended on announcing the essence that car product develops and attribute, and formed the old thinking that product of 21 centuries car develops, old strategy. CNC Milling