The new development of modern production science

The result that 1 course across studies comes nearly 10 years, course of machinery of project of council of national science foundation and material science department supported the project of large quantities of one across course, if manage with the canal the major project of across of scientific ministry, information science department " a certain number of foundation sexes in advanced production technology study " , the priority discipline of across of as scientific as life ministry " biology desorption and mechanical copy are born " , with material course. The research of these projects obtained positive result of plentiful and substantial, for example: (1) science of electric contact dependability involves material to learn, the science such as tribology, electronics and chemistry, belong to research of fundamental borderline subject. Project of machinery of university of Beijing post and telecommunications fastens Professor Zhang Jigao to aid financially next is engaged in continuously in national science foundation science of electric contact dependability studies, already published a series of paper that have important discovery on journal of domestic and international science and academic conference, get expert of domestic and international person of the same trade praise, beijing is known as report to contact the world science center of research. Its study achievement to be made with what contact parts of an apparatus at report, raised dependability not only, and saved quite quantitative gold, produced essential economic benefits. This achievement won award of third class of national science award, the project gets 800 thousand dollar of American AMP company aid financially again. (2) fast prototype is made (fast accumulation figuration makes the computer that RPM) is a kind of forthright technology, it is the across of science of science of computer application technology, microelectronics, optics, material and mechanical science, it is direction of a of production science significant progress. Tsinghua university Professor Yan Yongnian that is engaged in figuration making research, China in significant progress is achieved on the research that manage is versed in Huang Shuhuai teachs the university to wait for RPM method in LOM, FDM. Yan Yongnian teachs the disperse in fast figuration / the maths of accumulation principle is described with the creativity in building a model the ground offerred energy field concept and theory, put forward and developed casting mould of the model that do not have wood to make, cast without roast pottery and porcelain nicety, RP function is compositive concept and technology, the car that develops the forming machine of the oldest LOM double scanning on the world that give to already provided home creates a company, those who develop a success is muti_function fast forming machine already infiltrated international market. (3) miniature machinery is made involve the field of a lot of course such as mechanical, electron, material, physics, chemistry. Professor Zhou Zhaoying waits for Tsinghua university in miniature pump valve, academician of Wang Liding of accurate and mechanical institute is in optics of Changchun of the Chinese Academy of Sciences the research domain such as miniature motor obtains significant progress, already developed more than kinds of 10 small parts of an apparatus such as a small flow transducer, tiny a powerful person or family and tiny pump, began small canal to having flowinging to shed physical characteristic of characteristic, small component part reversely above all in the world (if silicon is small,the fatigue experiment of bridge studies) , after scientific achievement paper is published, got the height of expert of domestic and international person of the same trade is evaluated, develop micron for further research, accept rice technology laid a foundation. (4) biology desorption and mechanical copy are born is one has representative course across to research a field very much. When grab, bulldozer and machinery of face of tractor and other places are working, adhere to as a result of clay affect exercise efficiency badly and become one catastrophe to inscribe. Professor Ren Louquan that is engaged in ground machinery considering waited to study edaphic animal face deep take off stick character and rule, the is not slick surface to decrease block desorption character that discover first and studied the animal such as dung beetle, published scientific paper is cited for many times, be collected by SCI, EI, they design production copy to give birth to tractor plaughshare surface, because was reduced,plow agrarian obstruction, make specific power consumption reduced 10% ～ 15 ％ . Can foreknow, the 5 mainstreams science that biology science, information science, accept rice science, production science and administrative science will be 21 centuries, 5 old techniques related to this and its industry will change the world. The course across with machinist Cheng science and information science, life science, material science, scientific management is the tendency that machinist Cheng science develops, also be contemporary the only way that production science is formed and develops. The expert learned man that pursues machinist Cheng science considering should realise this kind of trend adequately, mix in machinist Cheng and information science, life science the across that manages science drives course to advance in research. The new course that 2 modern production science are much discipline across is modern making already was machinery is made not just, its basic characteristic is to be made greatly, whole process, much discipline. "Make greatly " circuit of the production that should include optical mechanical and electrical products, industry is made, material preparation, it is production concept of a kind of broad sense. Look from production method, it includes machining method not only, still should include high-energy method of bundle of treatment method, silicon small treatment, electrochemistry treatment method. "Whole process " , include to make a process to the treatment of finished product from semifinished product not only, still include the market information analysis of the product, the product is decision-making, the design of the product, treatment and production process, the sale of the product and after service, discard as useless the processing of the product and reclaim, the design of the whole life process of down to product, make and manage. Modern production science is course of much discipline across, it involves the following field: The design of the microelectronics parts of an apparatus in ① computer course, semiconductor course and computer parts of an apparatus and make; The production process of ② automation course controls theory and method with production system; The design of the parts of an apparatus of ③ optics and photoelectron course and instrument and make, photoelectricity checks theory and method; The design of the spare parts of course of ④ machinist Cheng and machine produces academic method, the imitate of mechanical component and Electromechanical system performance is emulated; ⑤ management course about can recombining the enterprise is mixed can recombine method of production system theory, business management and industrial project theory; New material preparation is scientific in ⑥ material course, figuration of the material in metallurgy division is scientific; The production of science of flow of the chemical industry in ⑦ chemical project and chemical product is scientific; The copy of ⑧ and biology science across is unripe make and instrument of copy opportunity of survival learns; The accept rice in ⑨ physics course is scientific, knowledge of motivation of system of the Electromechanical in mechanical course is inscribed. Modern production science is the base that prop up and produces theory of advanced production technology, method and technology. It is involved production system and the theory of production process and build a model, of production information and knowledge get, processing, deliver reach application, production mode and production manage theory and method, the contemporary design theory of production product and method, theory of the measurement of production process and system, monitoring and method and production automation theory. The scientific knowledge that course across research is not a course is in the simple application of another course (for example in making science and technology, computer science and technology applies, maths and mechanical the applied research in production science and technology, be like cannot count course across) , course across can understand so: Some course should seek the breakthrough of oneself and progress, must depend on the intellectual confluence with relevant course, and the can promote oneself and relevant subject again as a result development that across studies. In addition, its study the team ought to have corresponding alternate course knowledge group with research condition. Biology science and the across of production science make generation live thing or copy gives birth to production science [1 ～ 3] , modern management science and the across of production science will produce science of modern industry project, information science and the across of production science produce generation information science, the computer and the across of production science will produce fictitious production science. Come nearly 20 years the development experience of international production science tells us, course across is the critical factor that prompts production science to develop. System of micro computer cable, fast prototype is made, the result that the development that nimble production mode, robot learns to wait is course across. The division science that 3 modern production science basically study inscribes the 21 centuries that shortly will come, creating scientific field, our scientific research should combine national condition, connection is actual, point course forward position, comply with " it is somewhat, do not be somewhat " guiding principle, avoid low-level repeat, the choice has advantage or the field that develop our specialty easily, strive to obtain a breakthrough. The author thinks, 21 centuries make scientific domain be like next important and scientific questions at least: ① is contemporary production process and the fundamental theory of production system; The mathematical description of ② production process and system, build a model, emulate reach optimize, make medium computer geometry; ③ designs those who reach production process information to get, expression and deliver, those who be not complete information position to fall is decision-making, be not symbolic information expression, production information is protected reach really deliver, magnanimity makes the government of information; ④ network / fictitious production foundation is theoretical, the architecture that the system makes below network and fictitious environment and overall situation are best decision theory; ⑤ supports products plan and the theory that production process innovates and method; ⑥ is contemporary production process and the much discipline imitate of production system / emulation research; ⑦ is contemporary production process and the person in production system, machine, environmental interface is alternant, harmonious with unified theory; ⑧ is advanced production production mode and administrative theory and method, those who consider to suit our country national condition and culture setting is efficient, fast, can recombine theory of advanced production production and its mode; The fundamental theory of the management that ⑨ gets used to socialist market economy and production production mode and dummy company and run a method; The workmanship foundation of the computer, microelectronics and optical and crucial part; The design of system of micro computer cable, production theory and method; The metric system of new material preparation, small pay is built and copy lays made theoretical foundation; Modern production course and the control theory of production system and method; Be based on resource managing the production theory with environmental protection and method. 4 production science and Namike learn technical across -- pay the metric system builds scientific pay the metric system to make science and technology is the mankind the understanding to nature and transform enter microcosmic domain to be in from macroscopical domain the forward position science and technology with 21 the vitallest centuries. Class of rice of accept of its generally refer to (0.

1nm ～ 100nm) the design of the material preparation of measure, spare parts and system, treatment is made, measure and science is mixed related pilot technology. Pay the metric system builds science and technology to consider to involve material science, information science, physics science, optical, biology and production science. It brings about production science to expand to microcosmic domain not only, and of the science and technology to our country future, economy and national defence career have strategic sense formidably. We are in macroscopical research the physical quantity with commonly used place, wait like stretch model quantity, density, temperature, pressure, in microcosmic measure domain the likelihood wants redefine, geometry of a few lis of heart of the Newtonian theorem of our be accustomed to sth, Europe, thermodynamic, electromagnetism, hydromechanical likelihood no longer applicable, need redefine and description, and the microcosmic physics character such as the fluctuation of quanta effect, material, nuclear power has main effect. People has discovered, some macroscopical brittleness material have very strong plasticity when accept rice measure; The fluid is in small canal flow, liquid surface tension and the adherent force to tube wall already cannot oversight; In accept rice treatment and exterior quality analysis, must consider the adhesion between atom to apply a bound to watch physical knowledge. Current, already had a scientist the design that studying accept rice spare parts and make, the corporeal atom that the design uses shift to differ is tectonic and ideal the parts of an apparatus of function. Pay the metric system builds science and technology to be like next main research content and scientific question: The measuring instrument of precision of class of ① accept rice and surface implement (if can be used at treatment, measured scanning channel microscope, microscopical measure laser interferometer to wait) ; Of physics of surface layer of class of ② accept rice, chemistry and mechanical function detect; The treatment of appearance of stage of ③ accept rice (diamond cutting tool exceeds nicety cutting, mirror grinding, high-energy bundle of treatment: The purify of atom and element, scanning channel that remove and recombines is microscopical machine) ; Small sensor of class of rice of the preparation of material of ④ accept rice, accept is made and control; System of ⑤ miniature Electromechanical (robot of top of satellite of miniature plane, miniature, miniature, miniature) theory and technology. 5 production science and the across that are in charge of manage science -- production government creates manufacturing pattern scientificly is the humanities of administrative science, society and the across of production science. The fact will proved further, if the product that China makes wants to have competitive capacity in the international market, if Chinese manufacturer wants to become company of international famous brand, besides wanting to have the world's top-ranking production technology, more important is to should have the world's top-ranking constituent management pattern and level of management. Of course its precondition is enterprise inside and outside must establish more perfect market competition mechanism. Production production mode is manufacturing industry takes to increase the competitive capacity of the product certain organization produces pattern. It has bright times sex. The environmental suitability of quality, cost, date of delivery, service and product already became 5 essential factor that restrict contemporary product competition ability. Ford big batch produces mode to be main purpose in order to offer cheap product, flexible manufacturing mode is main purpose with satisfying diversification requirement of the client, nimble production mode is main purpose with offerring the product of a demand in time to the client, green makes the protection that is helpful for an environment in whole lifecycle with the product be main purpose. Production mode basically studies efficient economy carry prepares the company, production is organized and the collaboration between management, enterprise, quality guarantees system, person, machine, environmental relation. The person is production process and the critical factor in production system. Accordingly, the main research content that environment of society of relation of production system, production process and the thought action that produce mode go-between, man-machine, human relation, enterprise, person is producing medium positive effect to become across of production science and social science, the humanities. Our country has the factor that goes against course across in active scientific research system of organization and educational system. Be in the United States, production major is set in industrial project department commonly, production science and industrial government pass long-term alternate confluence, had become an organic whole oneself. China did not manage major before in 80 time, management also does not have the science that be regarded. After this, although established administrative major and humanitarian major, but majority still breaks up with production major, caused education to manage on system and be made " two pieces of skins " condition, go against course across. American scientific foundation makes course place set 6 projects office, contain those who manage content to carry plans research, innovation management and manufacturing system. Committee of foundation of Chinese country science and outside making concerned research eliminate the mechanical course that is set in project and material science department, still set in project and material to learn the material course of the ministry, the production of the ministry manages the domain such as the computer of information science department, electron, semiconductor, optical, automation and administrative science domain. The project that funds before mechanistic inflict belongs to domain of science of production project technology mostly, article of very few somebody manages the project of the respect. In recent years, mechanistic division begins to fund the project of production mode respect. Besides fund the project on the face beyond, still established " can recombine production system quickly " , " make adroitly " and " fictitious make " wait for priority discipline, aim to drive production science and technology and the course across with production scientific management. Market economy of China is lying in development process, production technology and the alternate confluence of production management will compete with business market of the mechanism deepen reform and perfect keep abreast of. 6 production science and the across with scientific information -- information of production information science is creating process and the position with be had more and more significant in production system. The information content of contemporary product increases ceaselessly in the proportion in product value. In information age, the manufacturing cost of the product basically is made news restrict. Mechanical and electrical products is information in raw material (semifinished product) content is changed, those who change character, production process basically is information in raw material (semifinished product) go up appreciation process. Appreciation basically reflects the value of a lot of contemporary products to go up in information. Accordingly, of the information in production process it is very important to get and apply. 21 centuries are information century, internet is the important step that gets information. Informatization is globalization of trend of production science and technology and modern important sign. With make concerned information basically have product information, craft information and administrative news. This one domain is like next main research direction and content: (Of 1) production information get, processing, memory, deliver and apply, huge production information is mixed to knowledge change decision-makingly; (2) is not the expression of symbolic information, of production information protect deliver really, magnanimity makes the government of information, the production that is not position of complete production information to fall is decision-making, fictitious make, the design that is based on network environment to fall and make, production process controls scientific problem mediumly with production system. These content are the child of production science and confluence of information science foundation, have distinguishing feature alone in information science, the new branch in making production science -- production informatics. 7 production science and the across with scientific life -- unripe production science is in copy design and in production process, people has applied artificial nerve network, genetic algorithm to computation, analysis, inference and control make a system or make a process. Actually, system of production system and production process, life process, life has similar place in a lot of respects. Production system and life system are nonlinear dissipation system, have lifecycle. Biology passes gene heredity to duplicate his main feature to leave generation; Same, new product often develops on old product base. Life system and the structure of modern production system also have a lot of similar place, they have brain (computation, thinking and control system) , limb (executive system) , pass feeling and nerve (information system) . Life system has with modern production system organize a gender oneself, mix from sex of adaptability, harmonious sex, meet an emergency, wisdom sex flexible. These biology character of modern production system study is the forward position task that production science faces. Biology desorption and mechanical copy are born is the alternate research field that our country has advantage and distinguishing feature alone. The trends that studies edaphic animal deep is taken off stick character to reach its the rule is very necessary; Biology is made, biology purify treatment uses biology bacterium to undertake machining to material, it is the across of the electrochemistry of a kind of biology that develops in recent years and mechanical and imperceptible treatment. To the research of these domains, its science meaning is more than project itself far. Production science and the across with scientific life return expression to consider to go up in mechanical bionics. Snakelike the mechanical copy that robot, much more sufficient robot, artificial limb, artificial joint, manipulator and intelligent robot are a model gives birth to research. Can foreknow, 21 centuries will enter production science and the period that scientific and comprehensive across develops life. This one domain is like next main research content: The copy of ① biology organization, structure and system is unripe, for example of skeletal, human body, organ from repair, organize oneself, suit oneself, grow habitat and study from evolution; The copy of ② biology function is unripe, for example Sha Fangsheng of camel hoof solid, biology takes off earthy copy copy of motion of unripe, robot gives birth to research; Copy gives birth to ③ biology pilot, for example artificial nerve network, genetic algorithm, copy is unripe measure research; ④ biology is made, use a bacterium to machine spare parts, cell to move for example breed and recombining biology are made. This one domain is like next main research content currently: ① copy gives birth to mechanical and relevant unripe material resources to learn a principle; ② biology makes fundamental theory and technology; ③ organizes the information model of project material figuration and physical model; The principle of small operating system that ④ faces biology project, design and production foundation; ⑤ copy gives birth to control theory of the system and method; ⑥ copy gives birth to compositive theory of the system and technology. Production science of rice of 8 conclusion accept, copy gives birth to production science, production information science and production government science is 4 when affect modern production science to develop main fields, be sure to drive the progress of course to their thorough research, also will be our country at the same time advanced production technology and manufacturing industry provide new theory and means. We ought to understand the current situation of domestic and international research of these domains, combinative national condition and project are actual, use us already some advantages and specialty, find those who study the work to cut a point, break through somewhat, gain success. CNC Milling