Insights into the normalization of the problem and the aggregation of multiple product quality and process improvement variables are also discussed.
This can effectively enhance customer satisfaction and aesthetic product qualities with multiple-criteria characteristics.
For the estimation of the product quality, multiple local linear models are identified, where the operating regimes of the local models are obtained by the Voronoi diagram of the prototype vectors of the SOM.
Implementation of quality by design (QbD -based approaches within the biotech industry has become a recent means to assess complicating issues such as the impact of multiple operating conditions on product QbD -basedDapproachesRathore and within, 2009, Rathere, 2010; Rathore and Devine, 2008; Rathore and Mhatre, 2009).
High technology industry must continuously improve product quality and multiple correlated product quality characteristics must be assessed simultaneously due to product complexity.
Although mobile phone designs are the examples of this study, the proposed method may be further used as a universal robust design approach for enhancing customer satisfaction and product quality with multiple-criteria characteristics.
Chen et al. (2013) studied on simultaneous optimization of multiple interrelated quality indices, leading to product quality improvement in the field of plastic injection molding.
The runner balancing optimization problems were characterized by multiple objectives and constraints, which consider cost, product quality and sensitivity to process variation.
These difficulties include allocation of impacts to multiple products, the definition of system boundaries, the quality of data, temporal and spatial characteristics, and impact assessment methods.
To meet diversified customer needs while shortening product development cycle, the product developers should concentrate on development of multiple products simultaneously and improve process efficiency and quality [3], rather than focusing on one product at-a-time.
