- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Modeling Of Ballistic Missile DynamicsIn Pitch Plane And It's Stability | ||
| Tikrit Journal of Engineering Sciences | ||
| Article 1, Volume 17, Issue 3, 2010, Pages 68-73 PDF (0 K) | ||
| Author | ||
| Salih Mahmoud Attiya | ||
| Abstract | ||
| Aerodynamic modeling of ballistic missile in pitch plane is performed and the open-loop transfer function related to the jet deflector angle as input and pitch rate, normal acceleration as output has been derived with certain acceptable assumptions. For typical values of ballistic missile parameters such as mass, velocity, altitude, moment of inertia, thrust, moment and lift coefficient show that, the step time response and frequency response of the missile is unstable. The steady state gain, damping ratio and undamped natural frequency depend on the missile parameters. To stabilize the missile a lead compensator must be added to the forward loop. | ||
|
Statistics Article View: 105 PDF Download: 49 |
||