Netizens often ask questions, they sometimes seecarOr other product advertisements mention the term "optimized design". What is "optimal design"? Is the product marked with "optimized design" necessarily better than other products? Is the "optimized design" product the best?
For any design, there can be many different schemes, corresponding to the parameters of the same scheme, and many different values.Such as carHeadlamp, The shape can be square or round, and the bulb can be halogen lamp, quartz lamp, combination lamp... different schemes are formed, and the best scheme is selected through the "scheme optimization". In each plan, there are parameters that need to be determined, such as dimensions and bulb power. The best set of parameters is determined through "parameter optimization".
Broadly speaking, when any designer makes a design, he always chooses what he thinks is the best solution. There is a certain degree of "optimization", so he can say that his product is "optimized" 'of. However, the narrow concept of optimization is generally adopted now, which is a method of using modern mathematics to establish a mathematical model and use a computer to calculate and find the optimal solution.
No matter what kind of optimization, there is a common feature, which is relativity. This relativity has two meanings. One is that optimization is relative to a certain goal, and the results of optimization are different for different goals. On the other hand, in most cases, the result of optimization is not optimal, but can only be relatively good.
First talk about the goal of optimization. Our expectations for products are multifaceted, such as the most economical, the most durable, and the safest... Correspondingly, there are different optimization design goals, and these goals often conflict with each other. For example, the least costly solution is not necessarily the most durable solution. Although different goals can be considered together, the optimal solutions are also different due to different focuses. Therefore, whether a product that has been "optimally designed" is what you need, the key lies in whether your goal is the same as the goal of the product designer.
Let's talk about the relativity of optimization results. Any design involves many parameters, and the mathematical model is very complicated. The existing calculation methods cannot guarantee the optimal results under all circumstances, and can only find relatively good results. Therefore, generally speaking, products that have been'optimized design' correspond to the corresponding optimization goals are better, but not necessarily the best. The'best' may exist, but it has not been found.
In addition, with the development of technology and the passage of time, the “optimal design” at that time may be eliminated now and will be replaced by a better “optimized design”. The current “optimized design” may also be eliminated in the future. . Therefore, "optimal design" is often only for products in a certain period, which is relative.
To sum up, the "excellent" of "optimized design" is relative to a certain target; due to the limitation of calculation method, the actual found may only be "better"; the optimized design of the product has a corresponding evaluation The indicator may have certain advantages over other similar products in a certain period of time.
Finally, it must be explained that for high-tech products like Hyundai, the design of main functional components is inseparable from the optimization method, but it is not necessarily the meaning expressed in the advertisement. Therefore, the quality of a product cannot be judged solely on the basis of whether there is an'optimal design' word.
Mei Lin (Professor)
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