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本文简单闸述了产品设计的新概念、新理论。从而说明CAD系统的组成及其相关。并以内燃机轴承CAD系统为例,介绍CAD技术的现状及发展。以利推广CAD技术在内燃机轴瓦行业中的应用。 一、现代设计方法 目前,科学技术高度发展,电脑技术广泛应用,产品的更新换代日益频繁。正当一种产品十分畅销时,技术发展部已经开始对未来新产品进行研究设计。显然,产品的开发周期更为有限。如图(1)所示。所以对产品的设计要求愈来愈高。新的设计思想、设计方法也随之不断提出。 系统设计
This article briefly describes the new concept of product design, new theory. Thus explaining the composition of the CAD system and its related. Taking the internal combustion engine bearing CAD system as an example, the status and development of CAD technology are introduced. Eli promote CAD technology in the internal combustion engine bearing industry. First, the modern design methods At present, science and technology are highly developed, computer technology is widely used, product replacement more and more frequently. Just as a product is very popular, the Ministry of Technology Development has started researching and designing new products for the future. Obviously, the product development cycle is more limited. As shown in Figure 1. Therefore, the product design requirements are getting higher and higher. New design ideas, design methods are also constantly put forward. system design