Research on the Combination Technology of Cultural and Creative Industries Based on TRIZ Theory

Huang, Chunxia; Cheng, Wenjin

doi:10.1155/2022/8917069

Cited by 2 publications

(2 citation statements)

References 15 publications

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“…The value of TRIZ has been proven in a wide range of research area. In the field of product design, TRIZ, which has been applied to the study of medical equipment ( 114 ), Sustainable Product ( 115 ), service design ( 116 ), eco-design ( 117 ), Mechanical design ( 118 , 119 ), conceptual design ( 120 ), Cultural and Creative Design ( 121 ), Biologically Inspired Design ( 122 ), Structural Design ( 123 ), Ergonomic analysis ( 124 ), Design Education ( 125 ), aims to enhance the reliability of the innovation process based on the scientific method.…”

Section: Theoretical Backgroundmentioning

confidence: 99%

Promoting active aging through assistive product design innovation: a preference-based integrated design framework

Zhang

Wang

2023

Front. Public Health

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BackgroundWith the accelerating trend of global aging, over one billion people need to use one or more types of assistive products. However, the high abandonment rate of current assistive products is affecting the quality of life of the older adults, posing challenges to public health. Accurately capturing the preference factors of the older adults in the design process is an important way to improve the acceptance of assistive products. In addition, a systematic approach is needed to translate these preference factors into innovative product solutions. These two issues are less addressed in existing research.MethodsFirst, the evaluation grid method was used to conduct in-depth interviews with users and extract the structure of preference factors for assistive products. Quantification theory type I was used to calculate the weight of each factor. Secondly, universal design principles, TRIZ theory's contradiction analysis techniques, and invention principles were used to translate the preference factors into design guidelines. Then, finite structure method (FSM), morphological chart, and CAD techniques were used to visualize the design guidelines as alternatives. Finally, Analytic Hierarchy Process (AHP) was used to evaluate and rank the alternatives.ResultsA Preference-based Assistive Product Design Model (PAPDM) was proposed. The model includes three stages: definition, ideation, and evaluation. A case study on walking aid demonstrated the execution of PAPDM. The results show that 28 preference factors influence the four psychological needs of the older adults: sense of security, sense of independence, self-esteem, and sense of participation. These psychological needs were reflected in the shape, color, material, universality, user-friendly, reliability, and smart functions of assistive products. The preference factors were transformed into five design guidelines, and three alternatives were generated. Finally, the evaluation concludes that solution C was the optimal solution.ConclusionThe PAPDM framework provides designers with a transparent, progressive approach to designing assistive products that meet unique needs and preferences of older adults. This enhances objectivity and scientific rigor in assistive product development, avoiding blind design and production. By considering the perspective of older adults from the outset, we can avoid high abandonment rates of assistive products and contribute to promoting active aging.

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Section: Theoretical Backgroundmentioning

confidence: 99%

Promoting active aging through assistive product design innovation: a preference-based integrated design framework

Zhang

Wang

2023

Front. Public Health

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“…That is to say, in order to ensure the welding strength, the heat resistance is increased by reducing the contact internal resistance between the anode tab and the battery case, which causes the welding pin to adhere to the anode tab, It not only reduces the life of the welding pin, but also affects the welding quality.However, if the contact internal resistance is increased, although the problem of the welding pin sticking to the anode tab is solved, the amount of heat generation is insufficient and the welding strength cannot be guaranteed [8]. [9]. Then we come to the following plan by analogy: No.10 pre-operation: Changing one welding to secondary welding, increasing the pre-welding process, and double pulse can reduce heat concentration; NO.30 flexible shell or membrane: Plating a layer of nickel on the surface of the anode tab.…”

Section: Technical Conflict Analysismentioning

confidence: 99%

Study on Poor Welding of Anode Tab and Battery Case of 21700 Lithium Ion Battery

Cui

Mei

et al. 2020

MSF

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The 21700 battery is a standard battery used by Tesla vehicles in the United States. It has the advantages of high energy density ratio, high output, low cost and high safety factor. The demand for 21700 battery is gradually increasing on the market. In order to meet the needs of new energy vehicles, the 21700 battery uses copper tab as the anode, which can minimize the internal resistance and improve the charge and discharge efficiency. However, the material of the battery case is steel, and the melting point of the steel is 452°C higher than that of copper. It is difficult to solder firmly using the traditional resistance welding process. In this paper, using TRIZ theory, through the causal analysis, technical conflict, material-field, physical conflicts and other tools, the 21700 battery anode resistance welding problem is analyzed in detail, and based on the analysis results to propose solutions: punching out the pitting on the tab forming a projection welding; inserting metal tungsten in the copper welding head; changing the welding pin head from the platform to the curved surface; introducing nitrogen gas. Under the premise of constant material and no increase in cost, the problem of poor welding of the anode and the battery case can be effectively solved.

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Research on the Combination Technology of Cultural and Creative Industries Based on TRIZ Theory

Cited by 2 publications

References 15 publications

Promoting active aging through assistive product design innovation: a preference-based integrated design framework

Promoting active aging through assistive product design innovation: a preference-based integrated design framework

Study on Poor Welding of Anode Tab and Battery Case of 21700 Lithium Ion Battery

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