Quaternion Normalize
Normalize quaternion
Libraries:
Aerospace Blockset /
Utilities /
Math Operations
Description
The Quaternion Normalize block calculates a normalized quaternion for a given quaternion. Aerospace Blockset™ uses quaternions that are defined using the scalar-first convention. For the equations used for the quaternion and normalized quaternion, see Algorithms.
Examples
Ports
Input
Output
Algorithms
The quaternion has the form of
The normalized quaternion has the form of
References
[1] Stevens, Brian L., Frank L. Lewis. Aircraft Control and Simulation, Second Edition. Hoboken, NJ: Wiley–Interscience.
Extended Capabilities
Version History
Introduced before R2006a