Calculation Objects - Maneuver

Maneuver components are a subset of Calculation Object components.

Syntax

ComponentBrowser */ SetValue "Calculation Objects" {Component} {Attribute} <Value> [{Unit}]

ComponentBrowser */ Duplicate "Calculation Objects" {Component} <Duplicate Component Name>

Description

The Maneuver components are:

Component Description
DeltaV DeltaV integrated along path
FuelMass Total fuel mass
Fuel Density Fuel Density
Fuel Used Fuel mass used during a segment
Inertial DeltaV Magnitude Magnitude of accumulated DeltaV integrated in inertial coordinates
Inertial DeltaVx X component of accumulated DeltaV integrated in inertial coordinates
Inertial DeltaVy Y component of accumulated DeltaV integrated in inertial coordinates
Inertial DeltaVz Z component of accumulated DeltaV integrated in inertial coordinates
Specific Impulse Specific impulse during a maneuver
Tank Pressure Tank Pressure
Tank Temperature Tank Temperature
Thrust Vector X X component Total Thrust Vector in inertial axes
Thrust Vector Y Y component Total Thrust Vector in inertial axes
Thrust Vector Z Z component Total Thrust Vector in inertial axes
Total Mass Total Mass
Total Mass Flow Rate Total Mass Flow Rate during a maneuver

The attributes for each component have the same names and value selections that appear in the Astrogator graphical user interface.

Delta-V Integrated Along Path

This Maneuver component is defined by the following equation:

This is the scalar V integrated along the path of a spacecraft. Thus, we are using the scalar acceleration athrust, where

This integration occurs simultaneously with the orbit integration during a maneuver.

Examples

Duplicating a Maneuver component

ComponentBrowser */ Duplicate "Calculation Objects" DeltaV "My DeltaV"

Changing an attribute of a custom Maneuver component

ComponentBrowser */ SetValue "Calculation Objects" "My Inertial DeltaVx" CoordAxes "CentralBody/Earth Fixed"

STK Programming Interface 11.0.1