GB1442822A - Stabilizing system - Google Patents

Stabilizing system

Info

Publication number
GB1442822A
GB1442822A GB3783273A GB3783273A GB1442822A GB 1442822 A GB1442822 A GB 1442822A GB 3783273 A GB3783273 A GB 3783273A GB 3783273 A GB3783273 A GB 3783273A GB 1442822 A GB1442822 A GB 1442822A
Authority
GB
United Kingdom
Prior art keywords
signal
gun
rate
output
tank
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
GB3783273A
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.)
Pneumo Dynamics Corp
Original Assignee
Pneumo Dynamics Corp
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 Pneumo Dynamics Corp filed Critical Pneumo Dynamics Corp
Publication of GB1442822A publication Critical patent/GB1442822A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/14—Elevating or traversing control systems for guns for vehicle-borne guns
    • F41G5/16—Elevating or traversing control systems for guns for vehicle-borne guns gyroscopically influenced
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/18—Stabilised platforms, e.g. by gyroscope

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

1442822 Automatic control of attitude PNEUMO DYNAMICS CORP 9 Aug 1973 [28 Sept 1972] 37832/73 Heading G3R A member mounted on a movable structure (a gun on a tank) is stabilized in at least one plane by a motor controlled in response to signals from rate gyros on the member and structure respectively, the output of that on the member being integrated. In the embodiment, stabilization is in elevation and azimuth by similar systems, one version of which is shown in Fig. 2. The motor is hydraulic and its speed is controlled by the position of a servovalve 32, the control signal 31 for which comprises the sum of a gun position signal 29 obtained by integrating at 28 the output of the rate gyro 27 on the gun, a rate of change (or velocity) signal 44 obtained from a servovalve displacement transducer 34 (which displacement is proportional to servomotor speed), and an acceleration signal 42 obtained by differentiating the output of a tachogenerator 36 driven by the servomotor. To improve the response of the system a signal from the rate gyro 39 on the tank is subtracted from the tacho signal at 38; thus, when the gun is driven moving equally and oppositely to the tank motion the output of 38 is zero. This difference signal is also added as a velocity term at 26. Desired movements (gun laying) are effected by adding the signal from a manually operated command rate potentiometer 24 at 25 and 26. Alternatively, the stabilizing system may be switched out and manual movements used to control the hydraulic valves directly Fig. 4, (not shown). To correct for drift in the system, i.e. movement when none is required, due to integrator offset &c., a potentiometer 46 is temporarily coupled to the motor by a manually controlled solenoid clutch; drift during this time results in a signal from 46 which is then permanently added to the control signal in a cancelling sense. In Fig. 3 (not shown) a complete elevation and azimuth system is shown; they differ from Fig. 2 in that the drift signal is combined with the gun gyro signal before integration.
GB3783273A 1972-09-28 1973-08-09 Stabilizing system Expired GB1442822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00292934A US3844196A (en) 1972-09-28 1972-09-28 Fire control system

Publications (1)

Publication Number Publication Date
GB1442822A true GB1442822A (en) 1976-07-14

Family

ID=23126883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3783273A Expired GB1442822A (en) 1972-09-28 1973-08-09 Stabilizing system

Country Status (6)

Country Link
US (1) US3844196A (en)
JP (1) JPS5630881B2 (en)
DE (1) DE2348098B2 (en)
FR (1) FR2201774A5 (en)
GB (1) GB1442822A (en)
IT (1) IT996694B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114248934A (en) * 2020-09-25 2022-03-29 沃科波特有限公司 Method for operating an aircraft, flight control device and aircraft

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152488B2 (en) * 1973-10-17 1986-11-13 Tokyo Shibaura Electric Co
FR2285591A1 (en) * 1974-09-20 1976-04-16 Secmafer Sa ASSAULT TANK
JPS5549700A (en) * 1978-10-05 1980-04-10 Mitsubishi Heavy Ind Ltd Shooting controller
DE3015311C2 (en) * 1980-04-21 1988-09-08 Honeywell Gmbh, 6050 Offenbach Control loop arrangement for a weapon alignment and stabilization system
SE442442B (en) * 1980-10-27 1985-12-23 Bofors Ab SERVICE SYSTEM INCLUDING A PROGRAMMABLE SIGNAL UNIT FOR ATTENDING VEHICLE FLIGHTS IN FIRE
DE3332795C2 (en) * 1983-09-09 1986-05-15 LITEF Litton Technische Werke der Hellige GmbH, 7800 Freiburg Fire control system for moving weapon carriers, in particular for battle tanks
US4570530A (en) * 1983-12-14 1986-02-18 Rca Corporation Workpiece alignment system
DE3431166C2 (en) * 1984-08-24 1986-10-09 Honeywell Regelsysteme GmbH, 6050 Offenbach Control loop arrangement for a weapon alignment and stabilization system
DE3664961D1 (en) * 1986-01-24 1989-09-14 Litef Gmbh Device for stabilizing a highly dynamic body on a less dynamic carrier
US4787291A (en) * 1986-10-02 1988-11-29 Hughes Aircraft Company Gun fire control system
DE3726953A1 (en) * 1987-08-13 1989-02-23 Honeywell Regelsysteme Gmbh Method and device for adjusting a tube weapon (weapon with a barrel) which is slaved to a sight
IL87151A0 (en) * 1988-07-18 1989-09-10 Israel Aircraft Ind Ltd Integrated stabilized optical and navigation system
JPH08336294A (en) * 1995-06-08 1996-12-17 Minolta Co Ltd Servo controller
US5949015A (en) * 1997-05-14 1999-09-07 Kollmorgen Corporation Weapon control system having weapon stabilization
EP1329683B1 (en) * 2002-01-16 2005-08-31 Oerlikon Contraves Ag Method and device for compensating shooting errors and system computer for weapon system
US7549367B2 (en) * 2004-01-20 2009-06-23 Utah State University Research Foundation Control system for a weapon mount
US8899167B2 (en) * 2011-02-23 2014-12-02 Adaptive Methods, Inc. Linear cutting assembly, linear cutting system, and net penetrating method
US10023281B2 (en) 2009-07-02 2018-07-17 Adaptive Methods, Inc. Moveable cutters and net penetrating systems and methods
FR2974196B1 (en) 2011-04-12 2014-03-07 Ixmotion SYSTEM FOR STABILIZING A POSITIONER WITH MOTORIZED AXES OF AN EQUIPMENT
WO2017099643A1 (en) * 2015-12-11 2017-06-15 Saab Ab Weapon control system and method for control of such system
CN112212739B (en) * 2020-09-22 2022-12-27 彩虹无人机科技有限公司 Rocket projectile launching attitude adjusting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649564A (en) * 1947-08-05 1953-08-18 Smith & Sons Ltd S Automatic control system
US2929213A (en) * 1952-04-26 1960-03-22 Leathers Ward Alternating pulse servo system
US3405599A (en) * 1964-12-02 1968-10-15 Cadillac Gage Co Weapon stabilization system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114248934A (en) * 2020-09-25 2022-03-29 沃科波特有限公司 Method for operating an aircraft, flight control device and aircraft
US11745885B2 (en) 2020-09-25 2023-09-05 Volocopter Gmbh Method for operating an aircraft, flight control device for an aircraft, and aircraft having multiple drive units
CN114248934B (en) * 2020-09-25 2023-11-24 沃科波特有限公司 Method for operating an aircraft, flight control device and aircraft

Also Published As

Publication number Publication date
DE2348098B2 (en) 1980-09-04
JPS5630881B2 (en) 1981-07-17
JPS4973163A (en) 1974-07-15
DE2348098A1 (en) 1974-04-04
FR2201774A5 (en) 1974-04-26
US3844196A (en) 1974-10-29
IT996694B (en) 1975-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee