Analysis of the ten development trends of construction machinery industry in the future in 2015
From 1980s to the beginning of this century, both at home and abroadconstruction machinery
Product technology has come from a mature period to a modern period. Along with a new technological revolution, the comprehensive technical level of construction machinery products has leapt to a new level.
Electronic technology micro computersensors electro-hydraulic servo control system with integrated transformation of the traditional construction machinery, computer aided design and manufacturing and auxiliary equipment management of construction machinery manufacturing industry, IT network technology equipment sales and information engineering machinery transmission system, so as to let people see a new project machinery industry.
The new construction machinery products in the work efficiency, operation quality, environmental protection, operation performance and automation of all aspects are incomparable, and in the direction of further intelligent and robotics. The future of construction machinery industry will go where, which products will be accepted by users, Xiao Bian believes that as long as the following points from the start, while constantly advancing at the same time adjust their pace, to regain brilliance is only a step away!
First, energy conservation and environmental protection China Construction Machinery Industry Association President Qi Jun said earlier that China is "the world's largest construction site", the construction led the construction machinery industry rapid development. However, the demand for emission of construction machinery products in China has been relatively loose, which makes the market is flooded with a large number of high emission products. "Industrial energy saving" 12th Five-Year plan "also shows the overall goal of industrial energy saving: by 2015, the above scale industrial added value energy consumption dropped by about 21% compared with 2010. Strict requirements made by the state also make the construction machinery enterprises have to put energy saving and environmental protection into an important position in its development strategy.
Two, modular design in the future with the development of China's construction machinery industry, to provide users with high performance, high reliability, high mobility, good maintainability and economic equipment gradually become the goal of manufacturers. Therefore, in order to meet the personalized needs of users, manufacturers should adopt a variety of small batch production mode, with the fastest speed to develop new products of high quality and low price. The most effective way to achieve the above requirements is to adopt the principles, methods and techniques of modular design. The modular design technology is the basis of functional analysis in different functions for a certain range of the same or different properties and functions of different specifications of products, classification and design a series of functional modules, through the selection and combination of modules can be composed of different products to meet the different needs of the market design method, the ultimate principle which is to form the product as much as possible in a module, and to meet the requirements on the basis of the products of high precision, stable performance, simple structure, low cost, and the module structure should be as simple as possible, standard, links between modules as simple as possible.
Three, intelligent current, engineering machinery intelligence has revealed clues. For the typical industry engineering machinery in the new situation facing the internationalization process of fierce competition in the domestic market and new technology, the challenges of survival and development, must solve the difficult problem of TQCS, which is listed with the fastest speed, the best quality, the lowest cost, best service, to meet different customer needs. The most effective way to solve this problem - intelligent manufacturing, intelligent manufacturing is the goal of "China's construction machinery manufacturing" efforts. From the current point of view, China's "12th Five-Year plan" put forward higher requirements for the development of construction machinery industry, flexible production, automation, digitization and other intelligent manufacturing will become the new standard of the industry. It is estimated that the fixed assets investment of construction machinery industry in China will reach 100 billion yuan in 2015, of which the investment in intelligent manufacturing will be as high as 30 billion yuan. This will make the overall intelligent manufacturing level of domestic construction machinery industry to a new level in the end of 12th Five-Year.
Four. Since 1980s, many large engineering machinery manufacturing companies in the world have invested a lot of manpower and funds to promote the research and application of modern design methodology, that is, ergonomics. Overall, "people-oriented" design is focus on the coordination between human and machine, improve the human safety, driving comfort, convenient for the driver's operation and maintenance technologies, so as to improve the driver's working conditions, but also improves the production efficiency, some countries in construction machinery vibration, noise, exhaust emission and roll and fall from the development of the new standard, even into law. Now all kinds of construction machinery are designed to prevent rollover and falling objects protection device, in order to protect the driver's personal safety, and are designed and installed separately with the cab. The driving room has enough space for human activities and open field of vision, and the necessary sealing, vibration reduction, noise reduction and temperature control measures are taken. In the future, the application of electronic technology in construction machinery will greatly simplify the driver's operating procedures and improve the technical performance of the machine, so as to truly achieve "human-computer interaction" effect.
The application of modern mechanical engineering in mechanical manufacturing in five, the robot should be endowed with spiritual, intelligent engineering machinery is a thinking mind (microcomputer), sensory organs (sensor), neural network (electronic transmission), the viscera (power and transmission) and foot bones (work with devices running) the integration of Telecommunications system. A simple combination of the integration of telecommunications and information technology is not the electromechanical system, it's structure must have 5 function: detection and identification work object and working conditions, has to make decisions according to the objective function, with servo function response decision, performs an action, with automatic monitoring and self correction work process the function has its own security and troubleshooting capabilities. This is the specific goal of intelligent construction machinery. Future construction machinery will move from local automation to full automation, and towards the trend of long-distance control and unmanned driving.