16 Questions
What is the major product of the Conceptual Design in systems engineering?
The Initial Functional Baseline (FBL)
What is the aim of Conceptual Design in systems engineering?
To articulate the needs, analyze and document the system-level requirements flowing from the needs, and to complete a logical design of the system.
What is the result of the Preliminary Design effort in systems engineering?
The establishment of an Allocated Baseline (ABL)
What is the first activity in the Acquisition Phase of systems engineering?
Conceptual Design (or logical design or problem-domain design)
What does the Preliminary Design in systems engineering translate system-level requirements into?
Design requirements for the system elements that will combine to form the system
What does the Initial Functional Baseline (FBL) provide in systems engineering?
A system-level logical architecture that serves as the basis for subsequent lower-level design
What is the primary focus during the Requirements Allocation phase in Preliminary Design?
Allocation of requirements to Configuration Items (CIs).
What is the main aim of the diagrams generated during the Preliminary Design effort?
Defining the subsystems.
What is the purpose of the Requirements Breakdown Structure (RBS) in the design process?
Hierarchical representation of requirements.
What does the Subsystem Requirements Analysis (SRA) process involve?
Elaboration from the system level to the subsystem level until all functions, parameters, and interfaces have been defined.
Why is it not possible to prescribe the level of detail needed in subsystem requirements analysis?
To define completely the functions required of the major subsystems and necessary resources.
What is the significance of Requirements Allocation in Preliminary Design?
Streamlines the design process and facilitates systematic development of major system components.
During Preliminary Design, what are groups formed around for requirements allocation?
Preliminary physical architecture.
What is the purpose of the Requirements Allocation process in Preliminary Design?
To tailor each Configuration Item to perform the specific set of requirements assigned to it.
What does the stage of Preliminary Design signify in the systems engineering process?
The beginning of the conversion of 'what' the system needs to do into 'how' it is going to do it.
What is the purpose of the Subsystem-level Synthesis in Preliminary Design?
To define the major subsystems and their assemblies and components.
Test your understanding of the systems engineering processes, including conceptual design, logical design, and system-level requirements. Explore the major products of conceptual design and their significance in the acquisition phase.
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