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An actuator extension transformation for a motion simulator and an inverse transformation applying Newton-Raphson's method / by James E. Dieudonne, Russell V. Parrish, and Richard E. Bardusch.
- Format:
- Book
- Government document
- Author/Creator:
- Dieudonne, James E., author.
- Parrish, Russell V., author.
- Bardusch, Richard E., author.
- Series:
- NASA technical note ; D-7067.
- NASA/TN ; D-7067
- Language:
- English
- Subjects (All):
- Iterative methods (Mathematics).
- Transformations (Mathematics).
- Real-time control.
- Actuators.
- Physical Description:
- 1 online resource (20 pages) : illustrations.
- Place of Publication:
- Washington, D.C. : National Aeronautics and Space Administration, November 1972.
- Summary:
- A set of equations which transform position and angular orientation of the centroid of the payload platform of a six-degree-of-freedom motion simulator into extensions of the simulator's actuators has been derived and is based on a geometrical representation of the system. An iterative scheme, Newton-Raphson's method, has been successfully used in a real time environment in the calculation of the position and angular orientation of the centroid of the payload platform when the magnitude of the actuator extensions is known. Sufficient accuracy is obtained by using only one Newton-Raphson iteration per integration step of the real time environment.
- Notes:
- "November 1972."
- Includes bibliographical references page 12.
- Description based on online resource, PDF version; title from title page (NASA, viewed on May 2, 2021).
- Other Format:
- Online version: Dieudonne, James E. Actuator extension transformation for a motion simulator and an inverse transformation applying Newton-Raphson's method
- OCLC:
- 664751627
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