Module 11 - Parametric Diagrams Flashcards
A parametric model can represent
- ________
- constraint block
block
two purposes of a parametric diagram
1. represents a constraint block in the model it specifies its internal configuration of a constraint model - a interconnected set of _________ properties
- represents a constraint block in the model it specifies how the constraint model of system is bound to the structural model of the system
constraint properties
Parametric diagram displays elements of
usage
Review BDD 6 structural features a block an own
- part property
- port
- reference property
- value property
- constraint
- flow properties
all 6 of those structural features are elements of
usage
a IBD displays connections of structural features . two common elements are
– part properties
– reference properties.
a parametric diagram displays connections among structural features.
– constraint properties
_________ properties
value
6 kinds of element that appear on a parametric diagram
- part property
- constraints
- constraint parameters
- reference property
- value property
6.
binding connectors
what is ht ?
constraint
the four small boxes around the constraint block represent ?
- gravitational parameter
- initialOrbitRadius
- timeofFlight
- FinalOrbit radius
constraint parameter .
what is DellSat-77 Satellite in respect with Transfer time Analysis ?
a reference property
what is Hohmann transfer in respect with Transfer time Analysis ?
composite association
which element owns the ttof constraint property ?
Hohmann transfer constraint block
how do you know timeOfFlight is a value property ?
- appears as a box with a solid boundary
- bound to a constraint property
which element owns timeOfFlight ? namespace?
Transfer time Analysis block
what is the owner/namespace of gravitational parameter ?
Gravitational body
what is the owner/namespace of for acos ?
Dellsat-77
what element does this rectangle represent ?
always look at the element at the end of the string which is ..
OrderedOrbitRadius = value property since its bound to the constraint block
owner = we cant tell just by looking at this diagram
what kind of model element is sm ?
sm is constraint property contained in the FlightComputer block
what model element is the namespace for memorycapacity
it is not owned by the flight computer block
it is owned by the sufficient memory block
small square in a parametric diagram represents a
constraint parameter.
interpret this model
the communication and data handling subsystem owns a reference property named _____
the model element DellSat-77 owns a value property named systemPower
system
which element is cdhsPower bound to on the other end of the connector ?
fc.powerSupply.power is connected to cdchPower
so always look at the term after the last . and we see that its power connected to cdchPower
