EP3924684A4 - Projectile guidance system - Google Patents

Projectile guidance system Download PDF

Info

Publication number: EP3924684A4
Authority: EP; European Patent Office
Prior art keywords: guidance system; projectile guidance; projectile; guidance
Prior art date: 2019-02-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20796225.9A

Other languages

German (de)

French (fr)

Other versions

EP3924684A2 (en

Inventor

David J. Schorr

Jr. James H. STEENSON

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.)

BAE Systems Information and Electronic Systems Integration Inc

Original Assignee

BAE Systems Information and Electronic Systems Integration Inc

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.)

2019-02-12

Filing date

2020-02-05

Publication date

2022-11-30

2020-02-05 Application filed by BAE Systems Information and Electronic Systems Integration Inc filed Critical BAE Systems Information and Electronic Systems Integration Inc

2021-12-22 Publication of EP3924684A2 publication Critical patent/EP3924684A2/en

2022-11-30 Publication of EP3924684A4 publication Critical patent/EP3924684A4/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/226—Semi-active homing systems, i.e. comprising a receiver and involving auxiliary illuminating means, e.g. using auxiliary guiding missiles
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/008—Combinations of different guidance systems
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2206—Homing guidance systems using a remote control station
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2233—Multimissile systems
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2253—Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2273—Homing guidance systems characterised by the type of waves
- F41G7/2293—Homing guidance systems characterised by the type of waves using electromagnetic waves other than radio waves

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Optical Radar Systems And Details Thereof (AREA)

EP20796225.9A 2019-02-12 2020-02-05 Projectile guidance system Withdrawn EP3924684A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US16/274,055 US20200256643A1 (en)	2019-02-12	2019-02-12	Projectile guidance system
PCT/US2020/016825 WO2020219144A2 (en)	2019-02-12	2020-02-05	Projectile guidance system

Publications (2)

Publication Number	Publication Date
EP3924684A2 EP3924684A2 (en)	2021-12-22
EP3924684A4 true EP3924684A4 (en)	2022-11-30

Family

ID=71945959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20796225.9A Withdrawn EP3924684A4 (en)	2019-02-12	2020-02-05	Projectile guidance system

Country Status (6)

Country	Link
US (1)	US20200256643A1 (en)
EP (1)	EP3924684A4 (en)
KR (1)	KR20210134666A (en)
CN (1)	CN113424013A (en)
IL (1)	IL285485A (en)
WO (1)	WO2020219144A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11815335B2 (en) *	2016-12-15	2023-11-14	Bae Systems Information And Electronic Systems Integration Inc.	Guided munition systems for detecting off-axis targets
US11740055B1 (en) *	2018-09-28	2023-08-29	Bae Systems Information And Electronic Systems Integration Inc.	Radio frequency/orthogonal interferometry projectile flight management to terminal guidance with electro-optical handoff
US11460272B1 (en) *	2019-10-29	2022-10-04	Bae Systems Information And Electronic Systems Integration Inc.	Dual mode semi-active laser seeker and imaging system
US11385025B2 (en) *	2019-12-18	2022-07-12	Bae Systems Information And Electronic Systems Integration Inc.	Swarm navigation using follow the forward approach
US20220214702A1 (en) *	2020-10-29	2022-07-07	Luis M. Ortiz	Systems and methods enabling evasive uav movements during hover and flight
US20230056472A1 (en) *	2021-08-19	2023-02-23	Raytheon Company	Firing cutout rapid generation aided by machine learning
KR102599746B1 (en) *	2021-11-08	2023-11-08	엘아이지넥스원 주식회사	Near infrared camera for measuring laser spot and method of measuring laser spot

Citations (2)

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Publication number	Priority date	Publication date	Assignee	Title
DE102007002336A1 (en) *	2007-01-16	2008-07-17	Lfk-Lenkflugkörpersysteme Gmbh	Seeker for a guided missile to detect and track a target and method of its use
US8829404B1 (en) *	2010-03-26	2014-09-09	Raytheon Company	Multi-mode seekers including focal plane array assemblies operable in semi-active laser and image guidance modes

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US6262800B1 (en) *	1999-03-05	2001-07-17	Lockheed Martin Corporation	Dual mode semi-active laser/laser radar seeker
US6919840B2 (en) *	2002-11-21	2005-07-19	Alliant Techsystems Inc.	Integration of a semi-active laser seeker into the DSU-33 proximity sensor
US7719664B1 (en) *	2006-04-12	2010-05-18	Lockheed Martin Corporation	Imaging semi-active laser system
US8049869B2 (en) *	2006-04-12	2011-11-01	Lockheed Martin Corporation	Dual FOV imaging semi-active laser system
US8259291B2 (en) *	2009-06-04	2012-09-04	Raytheon Company	Multi-band seeker with tiltable optical/receiver portion
US9194678B2 (en) *	2012-04-25	2015-11-24	Wilcox Industries Corp.	Modular rocket system
US20150019130A1 (en) *	2013-07-09	2015-01-15	Rosemount Aerospace Inc.	Dual Function Focal Plane Array Seeker
CN103499818B (en) *	2013-10-10	2015-07-29	中国科学院上海技术物理研究所	A kind of infrared and laser compound detection system
IL242320B (en) *	2015-10-28	2022-02-01	Israel Aerospace Ind Ltd	Projectile, and system and method for steering a projectile
WO2018008388A1 (en) *	2016-07-04	2018-01-11	ソニーセミコンダクタソリューションズ株式会社	Information processing device and information processing method
US10126101B2 (en) *	2016-09-19	2018-11-13	Rosemount Aerospace Inc.	Seeker/designator handoff system for use in dual-mode guided missiles
CN107883817B (en) *	2016-09-29	2019-08-02	北京理工大学	Unmanned helicopter control system and control method with integrated guidance weapon
CN106679504B (en) *	2017-01-09	2018-08-10	中国人民解放军武汉军械士官学校	A kind of simulated laser guidance experimental method and system
US10378859B2 (en) *	2017-03-07	2019-08-13	Rosemount Aerospace Inc.	Harmonic shutter resolver algorithm for multimode seeker
US10012477B1 (en) *	2017-03-07	2018-07-03	Rosemount Aerospace Inc.	Coordinating multiple ordnance targeting via optical inter-ordnance communications
CN107356154A (en) *	2017-07-21	2017-11-17	广东容祺智能科技有限公司	A kind of semi-active type missije laser guidance system based on unmanned plane

2019
- 2019-02-12 US US16/274,055 patent/US20200256643A1/en not_active Abandoned
2020
- 2020-02-05 KR KR1020217029226A patent/KR20210134666A/en not_active Application Discontinuation
- 2020-02-05 WO PCT/US2020/016825 patent/WO2020219144A2/en unknown
- 2020-02-05 CN CN202080014040.5A patent/CN113424013A/en active Pending
- 2020-02-05 EP EP20796225.9A patent/EP3924684A4/en not_active Withdrawn
2021
- 2021-08-09 IL IL285485A patent/IL285485A/en unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007002336A1 (en) *	2007-01-16	2008-07-17	Lfk-Lenkflugkörpersysteme Gmbh	Seeker for a guided missile to detect and track a target and method of its use
US8829404B1 (en) *	2010-03-26	2014-09-09	Raytheon Company	Multi-mode seekers including focal plane array assemblies operable in semi-active laser and image guidance modes

Also Published As

Publication number	Publication date
WO2020219144A2 (en)	2020-10-29
KR20210134666A (en)	2021-11-10
EP3924684A2 (en)	2021-12-22
IL285485A (en)	2021-09-30
US20200256643A1 (en)	2020-08-13
CN113424013A (en)	2021-09-21
WO2020219144A3 (en)	2020-12-03

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Legal Events

Date	Code	Title	Description
2020-10-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-12-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-11-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-11-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-12-22	17P	Request for examination filed	Effective date: 20210908
2021-12-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-05-18	DAV	Request for validation of the european patent (deleted)
2022-05-18	DAX	Request for extension of the european patent (deleted)
2022-11-30	A4	Supplementary search report drawn up and despatched	Effective date: 20221031
2022-11-30	RIC1	Information provided on ipc code assigned before grant	Ipc: F41G 7/00 20060101ALI20221025BHEP Ipc: F41G 7/20 20060101ALI20221025BHEP Ipc: F41G 7/22 20060101AFI20221025BHEP
2023-10-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2023-11-08	18D	Application deemed to be withdrawn	Effective date: 20230531