Sector: Private
Industry: Aerospace
Domain: Aircraft
Preparation
Organization. A team of designers is tasked to design a series aircraft. The team consists of senior designers and junior designers. When confronted with design issues, junior designers tend to slow down if no senior designers are looking over their shoulders or sparring with them.
Environmental factors. Competition with other aircraft manufacturers.
Issues. Less access to the knowledge of senior designers leads to more time and effort to resolve a design issue.
Goal. Increase performance.
Objective. Increase access to know-how to design a series aircraft.
Benefits. Shorter design lead time.
Assessment of aircraft design
Critical capabilities to reduce the time needed to design a series aircraft:
- (Deliver a design service)
- Design a new aircraft in an existing series [tacit].
- Retrieve the design rationale of another aircraft in the same series [implicit].
- Reuse the design rationale of another aircraft in the same series [implicit].
- Revise the design rationale of aircraft [implicit].
- Retain the design rationale of aircraft [implicit].
Contributions of critical capabilities:
- Organizational strategy:
- Design a new aircraft in an existing series.
- Retrieve the design rationale of another aircraft in the same series.
- Reuse the design rationale of another aircraft in the same series.
- Revise the design rationale of aircraft.
- Retain the design rationale of aircraft.
Presence of critical capabilities in the design team:
- Group presence:
- Retrieve the design rationale of another aircraft in the same series.
- Reuse the design rationale of another aircraft in the same series.
- Revise the design rationale of aircraft.
- Retain the design rationale of aircraft.
- Organizational presence:
- Design a new aircraft in an existing series.
Advice for aircraft design
Critical capabilities: no intervention needed.
Refined capabilities: no intervention needed.
Unique capabilities:
- System. Elicit and include as instructions in the standard operating procedure:
- (Deliver a design service)
- Retrieve the design rationale of another aircraft in the same series.
- Reuse the design rationale of another aircraft in the same series.
- Revise the design rationale of aircraft.
- Retain the design rationale of aircraft.
- (Deliver a design service)
- Skills. Train junior designers in executing the standard operating procedure.
Background research
Frances Brazier, Pieter van Langen, and Jan Treur (1997). A compositional approach to modelling design rationale. AIEDAM 11, 125-139.