Matches in SemOpenAlex for { <https://semopenalex.org/work/W2911872243> ?p ?o ?g. }
Showing items 1 to 47 of
47
with 100 items per page.
- W2911872243 endingPage "15" @default.
- W2911872243 startingPage "1" @default.
- W2911872243 abstract "The control system of a guided missile is composed of the missile itself equipped with an automatic pilot and of a guidance system which is either on the missile or outside of it. The guidance system measures the missile's coordinates and out of them in addition to the target coordinates creates the control signals for deflecting the fins in such a direction that should result in the minimum deflection of the missile from the required trajectory. To control the missile during its flight in space, two control signals are sufficient. However, in some cases it might be required to control also the rotation of the missile around its longitudinal axis in which case there should be three control signals. The direction of the missile's motion most often takes place in two mutually perpendicular planes. In order to ensure correct functioning of the control fins in flight, the missile must not rotate around its longitudinal axis using a gyroscopic stabilization channel within the missile. Therefore, the missile autopilot has three channels two of them serving for control and one for stabilization. The main requirement imposed on the autopilot is the transfer of the control signals into mechanical rotation of the control fins. Therefore, each autopilot channel always contains a control fin drive, mainly of the servo-amplifier and the servomotor (actuator). During missile flight it is necessary to keep the missile's dynamic properties approximately fixed or slowly varying. Thus, any undue changes in the missile's maneuverability can be avoided using feedbacks from the angular speed and from the missile's normal acceleration to stabilize and to improve the dynamic properties of the missile and of the whole control circuit. Therefore, this paper is devoted to investigate the performance of the control fin drives in a guided missile including the effects of hinge moments upon its dynamic properties. The dynamic pressure had changed between three values to investigate the fin performance during minimum, medium and maximum loading conditions. Then, necessary feedbacks and cascaded correction networks are designed and analyzed to improve the system performance." @default.
- W2911872243 created "2019-02-21" @default.
- W2911872243 creator A5088068563 @default.
- W2911872243 date "1999-05-01" @default.
- W2911872243 modified "2023-09-25" @default.
- W2911872243 title "An Investigation into the Performance of Control Fin Drives" @default.
- W2911872243 doi "https://doi.org/10.21608/asat.1999.25163" @default.
- W2911872243 hasPublicationYear "1999" @default.
- W2911872243 type Work @default.
- W2911872243 sameAs 2911872243 @default.
- W2911872243 citedByCount "0" @default.
- W2911872243 crossrefType "journal-article" @default.
- W2911872243 hasAuthorship W2911872243A5088068563 @default.
- W2911872243 hasBestOaLocation W29118722431 @default.
- W2911872243 hasConcept C127413603 @default.
- W2911872243 hasConcept C154945302 @default.
- W2911872243 hasConcept C2775924081 @default.
- W2911872243 hasConcept C41008148 @default.
- W2911872243 hasConcept C78519656 @default.
- W2911872243 hasConcept C91721477 @default.
- W2911872243 hasConceptScore W2911872243C127413603 @default.
- W2911872243 hasConceptScore W2911872243C154945302 @default.
- W2911872243 hasConceptScore W2911872243C2775924081 @default.
- W2911872243 hasConceptScore W2911872243C41008148 @default.
- W2911872243 hasConceptScore W2911872243C78519656 @default.
- W2911872243 hasConceptScore W2911872243C91721477 @default.
- W2911872243 hasIssue "ASAT CONFERENCE" @default.
- W2911872243 hasLocation W29118722431 @default.
- W2911872243 hasOpenAccess W2911872243 @default.
- W2911872243 hasPrimaryLocation W29118722431 @default.
- W2911872243 hasRelatedWork W1522672041 @default.
- W2911872243 hasRelatedWork W2000473227 @default.
- W2911872243 hasRelatedWork W2019513361 @default.
- W2911872243 hasRelatedWork W2358668433 @default.
- W2911872243 hasRelatedWork W2364683335 @default.
- W2911872243 hasRelatedWork W2376932109 @default.
- W2911872243 hasRelatedWork W2390279801 @default.
- W2911872243 hasRelatedWork W2748952813 @default.
- W2911872243 hasRelatedWork W2899084033 @default.
- W2911872243 hasRelatedWork W2968735794 @default.
- W2911872243 hasVolume "8" @default.
- W2911872243 isParatext "false" @default.
- W2911872243 isRetracted "false" @default.
- W2911872243 magId "2911872243" @default.
- W2911872243 workType "article" @default.