Intelligent design is a field of human creative activity with high intelligence. Intelligent CAD is the inevitable direction of CAD development. From the perspective of human understanding and thinking models, the existing artificial intelligence technology is obviously insufficient to simulate human thinking activities. Therefore, intelligent CAD not only simply combines existing intelligent technology with CAD technology, but more importantly, it deeply studies the thinking model of human design, and finally uses information technology to express and simulate it, in order to produce an efficient CAD system. Provide new theories and methods for the field of artificial intelligence. This development trend of CAD will have a profound impact on the development of information science. Previous page With the development of food culture, from simple cooking tools, gradually evolved into both use and artistic value of household articles.The classification and function of kitchen knives are more and more detailed, from the era of a Kitchen Knife fighting the world, developed into today's special combination of knives.We can provide customers all over the world with the best quality knives block set,also we can customize different knives block set according to the living habits of different countries. Wooden Knife Block,Classic Wooden Knife Set,Kitchen 7Pcs Knife Block Set,7Pcs Knife Block Set HONG TAO KITCHEN INDUSTRY CO.,LTD , https://www.htkitchenware.com
Virtual reality (VR) and CAD integration VR technology has a wide range of applications in CAD. First, various types of immersive visual simulations can be performed to verify the correctness and feasibility of the design. For example, using this simulation technique for design analysis, the deformation process and stress distribution of the object can be clearly seen. Second, it can simulate the product assembly process during the design phase to check that the parts used are appropriate and correct. In the conceptual design phase, it can be used for scenario optimization. In particular, the use of VR's interactive capabilities to support ergonomics in conceptual design, to verify whether the operation is comfortable and convenient, this is particularly important for the design of motorcycles, automobiles, aircraft, etc. In collaborative design, using VR technology, The design community can interact directly with the products being designed. It is more realistic to perceive the existence and mutual activities of all members who are interacting with themselves. Although the application prospect of VR technology in CAD is attractive, there is still a certain distance from widespread application.
The development trend of CAE technology will be reflected in the following aspects:
True 3D graphics processing and virtual reality With the development of high-performance DSP chips dedicated to graphics and multimedia information processing, the graphics processing power of PCs will be improved by hundreds of times in the past two years, plus 3D graphics algorithms, graphics operations and With the development of parametric modeling algorithms, fast and true three-dimensional virtual reality technology will mature. Therefore, CAE software's pre- and post-processing systems will have new developments in complex 3D solid modeling and related static and dynamic graphics processing techniques, such as complex 3D solid modeling and corresponding adaptive finite element partitioning, complex Virtual reality and instant prompts for dynamic physics.
Object-oriented engineering database and its management system High-performance and high-capacity memory and its high-speed access technology are rapidly developing. The hard disk capacity of PC will soon reach the terabyte level by GB, and users will demand more Many computing models, design schemes, standard specifications and knowledge information are incorporated into the database of CAE software, which will promote the development of CAE software database and its data management technology. High-performance object-oriented engineering database and management system will appear. In the new generation of CAE software.
Multiphase polymorphic medium coupling, multiphysics coupling and multiscale coupling analysis Current CAE software is limited to engineering and product analysis with macrophysical and mechanical models, although a small number of software are involved in MEMS analysis, but its physics There are still some problems in the mechanics model. It is worth noting that the problem of strong coupling of multiphysics, multi-phase polymorphic medium coupling, especially the multi-scale model coupling problem is still in the basic frontier research stage. However, they have become the key research topics of scientists at home and abroad. Due to their strong industrial background, any breakthrough in basic research will be quickly incorporated into CAE software. In the near future, it will form from the prediction of material properties, simulation, to components and Prediction, simulation of the entire product performance, computer-aided material design and preparation, to the next-generation CAE system of engineering or product design, simulation and optimization.
High-performance CAE solving technology CAD/CAE/CAM adapted to super-parallel computers and clusters has become a powerful tool for technicians to implement technological innovations. Thousands of times, teraflops, petaflops and quantum computers are about to be born. A parallel computer group is about to be put into use. To adapt to this situation, new high-precision and high-efficiency parallel algorithms are being researched, and some practical new algorithms will continue to be available. These new high-performance algorithms will inevitably be used as CAE software modules, so that they can fully utilize the software and hardware resources of the super-parallel computing system in the simulation of complex engineering or products, and obtain the calculation results with high efficiency and high precision. .
GUI+Multimedia user interface is accompanied by the development of computer graphics user interface (GUI) and online shared graphics and database software. The narrow voice input/output has become a reality, and the computer vision system can quickly analyze the posture, eyes and Gestures, computers that will be heard, read, written, written and learned in the near future will come out. These multimedia technologies will definitely make the user interface of future CAD/CAE/CAM software more intuitive, intuitive and intuitive. CAE software will be in the future. Not only have common pop-up drop-down menus, dialog boxes, tool bars and a variety of data import macro commands, but also develop a number of dedicated intelligent user interfaces to help users select unit shapes, analyze processes, judge analysis results, etc. Professional users use CAE software, just like using a "fool" camera, with a one-click effect.