Shenzhen shouban factory tells you 12 basic principles of product design

1. Demand principle: the functional requirements of the product come from the demand. To meet the objective needs of products, this is the most basic starting point for all design. Regardless of objective needs, the backlog and waste of products will be caused. Objective needs change with time and place. This changed demand is the basis for designing and upgrading products. Objective needs are divided into explicit needs and hidden needs. The Development of explicit needs can lead to continuous improvement, upgrading, updating and upgrading of products; The development of hidden demand will lead to the creation of inventions and the formation of novel products.

2. Information principle: the information in the product design process mainly includes market information, scientific and technical information, technical test information and processing process information. Designers should have a comprehensive, adequate, correct and reliable grasp of all kinds of information related to design. Use this information to correctly guide product planning, scheme design and detailed design, and improve the design continuously.

3. Innovation principle: the bold innovation of designers is conducive to breaking through the shackles of various traditional concepts and practices and creating mechanical products with unique principles and novel structures.

4. System principle: each mechanical product can be regarded as a pending technical system. The design product is to use the system theory method to find the functional structure system. Through analysis, synthesis and evaluation decision-making, make the product to achieve comprehensive optimal.

5. Convergence principle: in order to seek a new product, divergent thinking is adopted when designing the functional principle scheme; In order to get a new type of product, it is necessary to integrate a variety of information and implement convergence thinking. Convergence thinking on the basis of divergent thinking usually achieves good results.

6. Optimization principle: this is a generalized optimization, including scheme selection, design parameter optimization, and overall scheme optimization. That is, to complete the design task efficiently, with high quality and economy.

7. The principle of inheritance: to absorb, innovate and carry forward the achievements of predecessors critically, which is the principle of inheritance for my use. Designers grasp the principle of inheritance, can get twice the result with half the effort to carry out innovative design, can concentrate on solving the main problems in the design.

8. Benefit principle: benefit must be emphasized in product design, both technical and economic benefits and social benefits should be considered.

9. Time principle: speed up the design and development time to occupy the market first. At the same time, in the design, it is necessary to predict the possible changes in similar products in the product development stage, and ensure that the designed products will not become obsolete after being put into the market.

10. Quantitative principle: in the evaluation of program selection, modeling technology aesthetics, product technical performance, economic benefits, etc. , scientific quantitative methods are used as much as possible.

11. Simplification principle: under the premise of ensuring the function of the product, the product simplification designed should be sought to reduce the cost of the product and ensure the quality. In the preliminary design stage of the product and the improvement design stage, this basic principle should be highlighted.

12. Audit principle: in order to achieve efficient, high-quality and economical design, the information of each design step must be reviewed at any time to ensure that each step is correct and strive to improve the quality of product design.

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