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- ## Topic 11: ==System Level Design==
deck:: 2023t1/product/t11
- 系统级设计System-level Design产品架构可以描述为 :Product Architecture can be described as: #flashcard
id:: 648afdb9-baec-4117-9da9-5c12dcb2dd38
- 1."the **scheme** by which the functional elements of the product are arranged into physical chunks and by which the chunks interact”
- 2.**Functional** individual operations and transformations that contribute to its overall performance
- 3.**Physical** parts, components and subassemblies that implement the products functions
@ -2004,14 +2005,17 @@
id:: 648adeaf-b4ef-4ae0-aac3-74b22ee2c63a
- ◦ 模块化架构 modular architecture 特点: #flashcard
extra:: 理解:当每个功能都只被一个组件完成时,并且组件之间的配合十分完美时,这种架构允许在不改变的情况下只改变一组而不影响整体功能。也就是说各个组件可以单独设计
id:: 648afdb9-ff7c-4958-8c43-61f5f2e9c502
- 1.各个组件分别实现一个或多个功能Each chunk implements one or a few functions entirely. ·
- 2.组件之间的关系是明确的,这种关系往往是实现一个产品功能的基础 ·The interactions between chunks are well defined. ·Modular architecture has simplicity and reusability for a product family or platform.
- ▪ 槽形模块架构 Slot-modular (the most common type) #flashcard
extra:: 例子:汽车上的收音机接口与速度仪、仪表盘的接口都不同
id:: 648afdb9-30e4-4982-bcf6-511478cabfdc
- 每个接口都与于其它接口类型不同, Each of the interfaces between chunks in a slot-modular architecture is of a different type from the others
- 产品中的组件不能互换 therefore the various chunks in the product cannot be interchanged
- ▪ 总线模型 Bus-modular #flashcard
extra:: 例子:轨道照明
id:: 648afdb9-d501-4bcb-a79e-8a859f57c162
- 有一个通用总线,其他组件通过同类型的接口连接到这个总线上 There is a common bus to which the other chunks connect via the same type of interface
- ▪ 组合型模块架构 Sectional-modular
extra:: 例子:分体沙发
@ -2028,8 +2032,9 @@
- consumption
- , flexibility in use,
- reuse
- ▪Product **variety** l Variety refers to :-> the range of product models the firm can produce within a particular time period in response to market demand l Products built around modular product architectures can be more easily varied without adding tremendous complexity to the manufacturing system
- ▪Product **variety** l Variety refers to :-> the range of product models the firm can produce within a particular time period in response to market demand
id:: 648adea3-42a7-4192-8e0e-9bd19e753f1d
- Products built around modular product architectures can be more easily varied without adding tremendous complexity to the manufacturing system
- ◦ 集成化架构 Integral architecture 特点: #flashcard
id:: 648adeaf-dd91-4bd0-99fc-9e1ff3d553e3
- 1.产品的每个功能由多个组件组成