Effective Design Process

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Design has a significant impact on the quality of a product or service. Poor designs may not be able to meet customer requirements or may be so difficult to implement that proper quality. Costly designs can result in overpriced products that tend to lose market share. If the design process is too long, a competitor may come to the market by being the first to introduce new products, services, or features. However, rushing to be first to the market can result in design flaws and poor performance, which totally neglects first-mover advantages. Design of the product is considered an art, but the design process must be managed effectively. An effective design process: • Matches product or service features with customer requirements.
• Ensures that …show more content…

The models can be physical or electronic, rough structures or full-scale working models. The frequentative process involves form and functional design, as well as production design.
Concurrent design improves both the quality of the design and the time required by the product to reach the market. This is considered true with the design of component parts to be completed by a supplier. Rather than designing the parts and giving the design specification to a supplier to complete, concurrent design involves the supplier of the parts in the design process. Form design defines the physical appearance of a product—its shape, color, size, and style. Features of the product such as image, market appeal, and personal identification are also considered parts of form design. Functional design is concerned with how the product performs in the market or whether will it be able to fulfil the needs of the customer. It seeks to meet the performance specifications required for the use by the customer. Three performance characteristics are considered important during this phase of design which are reliability, maintainability, and usability. In most of the cases, functional design is adjusted to make the product look good or increase the lifetime of the …show more content…

Three such techniques are failure mode and effects analysis, fault tree analysis, and value analysis. Failure mode and effects analysis is a systematic approach to analysing the causes and effects of product failures. It begins with listing the functions of the product and each of the parts of the product. Failure modes are then defined and ranked in order of their efficiency and likelihood of failure. Failures are addressed one by one (beginning with the most catastrophic), causes are hypothesized, and relevant design changes are made to reduce the chance of failure. The objective of FMEA is to anticipate failures and prevent them from occurring. It has remerged as a technique for use by multifunctional design teams. The design team defines the essential functions of a component, assembly, or product using a verb and a noun. Reviews are important for the final stage of the product as these reviews help the designer of the product to make relevant changes in the product as demanded by the customer such that a efficient product is manufactured keeping in mind the needs and requirements of the customer. The review team attempts to improve the ratio by either reducing the cost of the item or increasing its worth. Updated versions of the product also assess the environmental impact of materials, parts, and operations. Therefore, a

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