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| Title: | Guidance law design for missiles with reduced seeker field-of-view |
| Author (s): | Xin, Ming Balakrishnan, S. N. Ohlmeyer, Ernest J. |
| Department/Lab Affiliations: | Space Systems Engineering Mechanical & Aerospace Engineering |
| Keywords: | nonlinear control technique missile guidance law field-of-view constraint |
| Issue Date: | 2006 |
| Publisher: | American Institute of Aeronautics and Astronautics AIAA |
| Citation: | Xin, Ming, S. N. Balakrishnan, and Ernest J. Ohlmeyer. "Guidance Law Design for Missiles with Reduced Seeker Field-of-View", AIAA Guidance, Navigation, and Control Conference and Exhibit (August 2006). |
| Abstract: | In this paper, a missile guidance law is designed to address the reduced seeker field-of-view constraint that is required in the low cost weapon system. The guidance problem is formulated as a nonlinear optimal control problem in the polar coordinates such that the line-of-sight (LOS) can be explicitly controlled. A closed-form guidance law is obtained by employing the θ − D nonlinear control technique. By virtue of state dependent weighting functions, impact angle requirement for increasing weapon lethality can also be met while satisfying reduced seeker field-of-view constraint. A missile attacking a stationary target is considered in this study. The simulation demonstrated favorable results compared with the classical proportional navigation law in terms of satisfying both reduced seeker field-of-view constraint and the terminal impact angle requirement. |
| Type: | Article - Conference proceedings text |
| In Title: | AIAA Guidance, Navigation, and Control Conference and Exhibit |
| Copyright Notice: | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. Pre-print: archiving status unclear; Post-print: author cannot archive; FULL COPYRIGHT INFORMATION: |
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| title | Guidance law design for missiles with reduced seeker field-of-view |
| contributor.author | Xin, Ming |
| contributor.author | Balakrishnan, S. N. |
| contributor.author | Ohlmeyer, Ernest J. |
| contributor.deptlab | Space Systems Engineering |
| contributor.deptlab | Mechanical & Aerospace Engineering |
| subject | nonlinear control technique |
| subject | missile guidance law |
| subject | field-of-view constraint |
| date.issued | 2006 |
| publisher | American Institute of Aeronautics and Astronautics AIAA |
| identifier.citation | Xin, Ming, S. N. Balakrishnan, and Ernest J. Ohlmeyer. "Guidance Law Design for Missiles with Reduced Seeker Field-of-View", AIAA Guidance, Navigation, and Control Conference and Exhibit (August 2006). |
| identifier.pub.URI | |
| description.abstract | In this paper, a missile guidance law is designed to address the reduced seeker field-of-view constraint that is required in the low cost weapon system. The guidance problem is formulated as a nonlinear optimal control problem in the polar coordinates such that the line-of-sight (LOS) can be explicitly controlled. A closed-form guidance law is obtained by employing the θ − D nonlinear control technique. By virtue of state dependent weighting functions, impact angle requirement for increasing weapon lethality can also be met while satisfying reduced seeker field-of-view constraint. A missile attacking a stationary target is considered in this study. The simulation demonstrated favorable results compared with the classical proportional navigation law in terms of satisfying both reduced seeker field-of-view constraint and the terminal impact angle requirement. |
| type | Article - Conference proceedings |
| type.DCMIType | text |
| rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| rights | Pre-print: archiving status unclear; Post-print: author cannot archive; |
| rights.URI | |
| relation.isPartOf | AIAA Guidance, Navigation, and Control Conference and Exhibit |
| identifier.persist.URI | |
| date.available | 2008-09-23T14:43:28Z |