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An aircraft research and development process definition model oriented to collaborative design

A process definition and collaborative design technology, applied in the field of aircraft R&D process definition model, can solve problems such as difficulty in flexible innovation, achieve the effect of ensuring flexibility and innovation, and improving design efficiency

Inactive Publication Date: 2019-06-25
CHENGDU AIRCRAFT DESIGN INST OF AVIATION IND CORP OF CHINA
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Problems solved by technology

In this process, the design process is solidified in the template, which can simplify the design process and improve design efficiency, but it is difficult to innovate flexibly

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  • An aircraft research and development process definition model oriented to collaborative design
  • An aircraft research and development process definition model oriented to collaborative design
  • An aircraft research and development process definition model oriented to collaborative design

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Embodiment Construction

[0018] See attached Figure 1-6 , combined with the characteristics of aircraft design, a collaborative design-oriented aircraft development process definition method is proposed from the perspective of practical application. It expands the traditional definition method of aircraft development process based on WBS work package, and solves the problem of disconnection between management process and design process in the process of aircraft development. At the same time, through the data flow relationship based on work tasks, it drives the collaborative research and development within and across disciplines.

[0019] Describe the entire aircraft R&D process as a three-layer model, namely WBS task flow, workflow workflow and Process tool flow, such as figure 1 shown. WBS is expressed in the way of "horizontal segmentation, vertical layering". Horizontally decompose into multiple R&D stages, and vertically decompose each R&D stage into multiple levels to form WBS. The bottom n...

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Abstract

An aircraft research and development process definition model oriented to collaborative design describes the whole aircraft research and development process into a three-layer model, namely a task flow, a workflow and a tool flow. The task flow is a management layer, mainly focuses on research and development states and results, and is relatively stable, and the product type determines that the form of the process is not changed along with the change of organizations; The workflow and the tool flow jointly form a technical layer, mainly focus on the specific execution process of research and development activities, belong to flexible and innovative processes, and change along with changes of organizations, personnel and tools. Different levels of the model are associated through research and development data, research and development task refinement decomposition is carried out from top to bottom, and research and development data comprehensive feedback is carried out from bottom to top. The management process and the technical process are considered, the design process can be standardized, and the design efficiency is improved; And the execution sequence of the tasks is not forcedly controlled while the designers are guided to develop the design step by step, so that the flexibility and the innovativeness of design activities are ensured.

Description

technical field [0001] The invention belongs to the technical field of aircraft process management, and in particular relates to an aircraft research and development process definition model oriented to collaborative design. Background technique [0002] 1) Decomposition of Aircraft R&D Process [0003] The traditional aircraft R&D process mainly relies on the Work Breakdown Structure (WBS) to plan and guide the execution of R&D activities, and mostly uses the decomposition by implementation process, by spatial location, by function, by human resources, by subcontract, and by resource consumption. Decomposition and detailed definition by means of decomposing deliverables, focusing on the supervision and control of project progress, cost and content from the management, to promote the orderly progress of aviation product research and development. In addition to the management process, the aircraft research and development process also includes many technical processes. Due ...

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Application Information

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IPC IPC(8): G06Q10/10G06F17/50
Inventor 朱睿
Owner CHENGDU AIRCRAFT DESIGN INST OF AVIATION IND CORP OF CHINA
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