Engineering DesignDesign is an acti

工程设计<br><br>设计是一项活动，旨在促进新产品和新工艺的实现，从而使技术满足社会的需求和期望。产品的工程设计可以分为四个步骤来构思和发展：1.<br><br>问题定义：从最初的不适定问题引起的事实和神话的模糊混合中提取对工程零件的需求或功能的连贯理解。可以通过观察和/或详细调查来完成数据收集。<br><br>2.创意流程：综合表格，满足需求的设计解决方案。由于设计师丰富的经验和知识基础有助于创意思维过程，因此可能会（寻求）多种解决方案。暴风雨通常按小组进行，以得出各种形式，然后对其进行评估并将其选择为一组可行的解决方案。<br><br>3.分析过程：确定设计表格的组成部分的大小。必需的功能，强度和可靠性分析，可行的制造，成本确定和环境影响可能是一些设计目标，可以通过更改组件的尺寸和/或材料来最佳地进行改进。如果分析显示不足或需要进一步改进特定设计，则这是一个需要更改设计的迭代过程。可以同时或分别评估多个解决方案，并可以选择满足大多数或所有功能需求的最佳设计。<br><br>4.原型开发和测试：在设计投入生产之前，通过物理评估（例如在实际的加载条件下）进行最终检查。如果原型无法满足步骤1中的一组需求，则在上述步骤中需要进行设计更改。此阶段构成了设计与制造之间的接口。许多小组尽可能多地鼓励原型失败，以迅速达到成功的设计。

工程设计<br><br>设计是一项促进实现新产品和工艺的活动，通过这些产品和流程，技术满足社会的需求和愿望。产品的工程设计可以分四个步骤构思和演进：<br><br>1.问题定义：从最初不构成的问题导致的事实和神话的模糊组合中，对工程部件需求或功能进行一致的了解。可以通过观察和/或详细调查进行数据整理。<br><br>2. 创意：合成形式，满足需求的设计解决方案。由于创意思维过程由设计师丰富的经验和知识库辅助，因此可能会产生（并寻求）多种解决方案。布鲁因风暴通常以小组的形式进行，以得出各种形式，然后进行评估并选择成一组可行的解决方案。<br><br>3. 分析过程：对设计表单的组件进行尺寸调整。必要的功能、强度和可靠性分析、可行的制造、成本确定和环境影响可能是一些设计目标，可以通过改变部件的尺寸和/或材料来优化改进。这是一个迭代过程，如果分析显示不足或进一步改进特定设计的范围，则需要更改设计。多个解决方案可以同时或单独评估，并可以选择满足大多数或所有功能需求的最佳设计。<br><br>4. 原型开发和测试：通过物理评估提供最终的检查，在设计开始生产之前提供实际装载条件。如果原型不能满足步骤 1 中的一组需求，则上述步骤中需要更改设计。这个阶段构成了设计和制造之间的界面。许多组鼓励原型失败，以尽可能多次地快速实现成功的设计。

Engineering DesignDesign is an activity that facilitates the realization of new products and processes through which technology satisfies the needs and aspirations of the society. Engineering design of a product may be conceived and evolved in four steps:1.Problem definition: Extracting a coherent appreciation of need or function of an engineering part from a fuzzy mix of facts and myths that result from an initial ill-posed problem. The data collecion can be done via observation and/or a detailed survey.2. Creative pocess: Synthesizing form, a design solution to satisfy the need. Multiple solutions may result (and are sought) as the creative thought process is aided by the designers' vast experience and knowledge base. Bruinstorming is usually done in groups to arrive at various forms which are then evaluated and selected into a set of a few workable solutions.3. Analytical process: Sizing the components of the designed forms. Requisite functionality, strength and reliability analysis, feasible manufacturing, cost determination and environmental impact may be some design goals that could be improved optimally by altering the components' dimensions and/or material. This is an iterative process requiring design changes if the analysis shows inadequacy, or scope for further improvement of a particular design. Multiple solutions may be evaluated simultaneously or separately and the best design satisfying most or all functional needs may be chosen.4. Prototype development and testing: Providing the ultimate check through physical evaluation under say, an actual loading condition before the design goes for production. Design changes are needed in the step above in case the prototype fails to satisfy a set of needs in step 1. This stage forms an interface between design and manufacture. Many groups encourage prototype failure as many times as possible to quickly arrive at a successful design.<br>