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UID:0-340@aerospace.technion.ac.il

DTSTART;TZID=Asia/Jerusalem:20190410T163000

DTEND;TZID=Asia/Jerusalem:20190410T173000

DTSTAMP:20230527T134841Z

URL:https://aerospace.technion.ac.il/events/optimal-guidance-and-control-f
 or-imposing-impact-angle-and-time/

SUMMARY:Optimal Guidance and Control for Imposing Impact Angle and Time
DESCRIPTION:Lecturer:Ronny Tsalik\n Faculty:Department of Aerospace Enginee
 ring\n Institute:Technion – Israel Institute of Technology\n Location:Cl
 assroom 165\, ground floor\, Library\, Aerospace Eng.\n Zoom: \n Abstract:
  \n Details: \n Shaping the trajectory of an interceptor is crucial for nu
 merous reasons\, including the ability to take into account environmental 
 factors and countermeasures. Moreover\, we gain the ability to specify the
  impact angle and the intercept time.\nWe will begin the talk with an intr
 oduction on the inscribed-angle guidance concept\, which enables the impos
 ition of a required impact angle against stationary and moving targets. Th
 e relationship between inscribed-angle guidance and parallel-navigation wi
 ll be presented\, showing that a collision course can be obtained for spec
 ific constant inscribed-angle. Then\, a linear optimal control based guida
 nce law that enforces the inscribed angle guidance concept will be present
 ed.\nThis will be followed by the presentation of a new impact time guidan
 ce concept\, based on the geometric principle that constraints the interce
 ptor to follow a circular trajectory. Application of the guidance concept 
 for stand-off tracking of stationary and moving targets will be demonstrat
 ed as well.\nFinally\, a new three-point guidance concept for simultaneous
 ly imposing impact angle and intercept time will be introduced. The guidan
 ce concept is based on a geometric principle that constraints the intercep
 tor to follow an elliptic trajectory.
CATEGORIES:Seminars
LOCATION:Classroom 165\, ground floor\, Library\, Aerospace Eng.

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