Natalia
Aug 29, 2007, 04:34 AM
Hello people. :confused:
The main idea of my project is to find an optimal aiding technique from a variety of sensors, accurate INS/GPS integration, as source for feedback control in Unmanned Aerial Vehicles.
So, my questions are:
1- What are the actual parameters to evaluate a coupled INS/GNSS-system when used as source for feedback control?
- Data rate
- Noise level
- Transfer function, transfer delay
- Accuracy and precision
-
2- Which GPS/INS/other sensors integration concept offer best performance for control feedback for small UAVs?
3- Which sensors are definitely needed to control a small UAV?
4- What are the necessary conditions for the navigation system (accelerations, rates, speeds, flow angles, positions, velocities, update rate, total time delay) for feedback control in UAVs?
5- In the control system design process which are the variables to control? The UAVīs speed? Euler angles? Flow angles? Rates?...
6- What are exactly the specifications for those variables?
Thank you :)
The main idea of my project is to find an optimal aiding technique from a variety of sensors, accurate INS/GPS integration, as source for feedback control in Unmanned Aerial Vehicles.
So, my questions are:
1- What are the actual parameters to evaluate a coupled INS/GNSS-system when used as source for feedback control?
- Data rate
- Noise level
- Transfer function, transfer delay
- Accuracy and precision
-
2- Which GPS/INS/other sensors integration concept offer best performance for control feedback for small UAVs?
3- Which sensors are definitely needed to control a small UAV?
4- What are the necessary conditions for the navigation system (accelerations, rates, speeds, flow angles, positions, velocities, update rate, total time delay) for feedback control in UAVs?
5- In the control system design process which are the variables to control? The UAVīs speed? Euler angles? Flow angles? Rates?...
6- What are exactly the specifications for those variables?
Thank you :)