仪器仪表设计过程中需求分析及工具研究

Requirement Analysis and Tool Research in Instrument Design

需求分析是产品设计中的重要一环,它决定了产品定位、功能和主要性能。但实践中,工程师对需求分析没有给予足够关注,也缺乏对合适分析工具的了解、选择和使用,设计过程缺乏规范性。研究了头脑风暴、鱼骨图、思维导图等常用需求分析工具,结合实际设计案例,检验了这些分析工具的有效性。

Demand analysis is an important part of product design, it determines the product positioning, function and main performance. In practice, however, the engineer does not give enough attention to the demand analysis, and lacks the understand- ing, selection and use of the appropriate analytical tools, and the lack of normality in the design process. This paper examines the commonly used needs analysis tools such as brainstorm, fish bone map, mind mapping, and the actual design cases to test the effectiveness of these analysis tools.