GB1337035A - Motion compensator - Google Patents

Motion compensator

Info

Publication number
GB1337035A
GB1337035A GB5569771A GB5569771A GB1337035A GB 1337035 A GB1337035 A GB 1337035A GB 5569771 A GB5569771 A GB 5569771A GB 5569771 A GB5569771 A GB 5569771A GB 1337035 A GB1337035 A GB 1337035A
Authority
GB
United Kingdom
Prior art keywords
signals
platform
resolved
helicopter
torque devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5569771A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GB1337035A publication Critical patent/GB1337035A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/644—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for large deviations, e.g. maintaining a fixed line of sight while a vehicle on which the system is mounted changes course
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/70—Analogue computers for specific processes, systems or devices, e.g. simulators for vehicles, e.g. to determine permissible loading of ships, centre of gravity, necessary fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Gyroscopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Navigation (AREA)

Abstract

1337035 Automatic control of altitude HUGHES AIRCRAFT CO 1 Dec 1971 [1 March 1971] 55697/71 Heading G3R A system for stabilizing a platform with respect to a target, e.g. a weapon sight platform on a helicopter, has at least two linear accelerometers 26, 28 on the platform 16 whose signals are resolved at 38 into true horizontal and vertical components, the resolved signals being scaled by a range signal from 58 and integrated at 62, 64 to produce rate of change of angle signals which are further resolved at 70 back to co-ordinates of the platform to operate torque devices to effect stabilization. The acceleration due to gravity measured at 46, is subtracted at 48 from the vertical component and helicopter command signals from control 72 may be added to the accelerometer signals. The signals are A.C. at the resolvers but are converted to D.C. and filtered for the integration stage and at the output to the torque devices on lines 73, 75.
GB5569771A 1971-03-01 1971-12-01 Motion compensator Expired GB1337035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11964171A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
GB1337035A true GB1337035A (en) 1973-11-14

Family

ID=22385491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5569771A Expired GB1337035A (en) 1971-03-01 1971-12-01 Motion compensator

Country Status (6)

Country Link
JP (1) JPS5020799B1 (en)
DE (1) DE2158244C3 (en)
FR (1) FR2114972A5 (en)
GB (1) GB1337035A (en)
IT (1) IT945098B (en)
NL (1) NL163018C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406831A1 (en) * 1977-10-21 1979-05-18 Thomson Csf MOBILE TARGET TRACKING SYSTEM
RU2623008C1 (en) * 2016-03-01 2017-06-21 Михаил Владимирович Холевинский Efficiency improvement method of targets aquisition and tank commander shooting

Also Published As

Publication number Publication date
JPS5020799B1 (en) 1975-07-17
NL163018C (en) 1980-07-15
DE2158244A1 (en) 1972-09-07
FR2114972A5 (en) 1972-06-30
DE2158244B2 (en) 1974-10-03
DE2158244C3 (en) 1975-06-12
IT945098B (en) 1973-05-10
NL7116468A (en) 1972-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee