AU2003201067A1 - Positioning of mechanised mining apparatus - Google Patents

Positioning of mechanised mining apparatus

Info

Publication number: AU2003201067A1
Authority: AU; Australia
Prior art keywords: mechanised; positioning; mining apparatus; mining; mechanised mining
Prior art date: 2002-01-08
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.): Abandoned

Application number

AU2003201067A

Inventor

Henri Johnson

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.)

INDUSTRIAL DEVELOPMENT Corp OF SOUTH AFRICA Ltd

Original Assignee

SOUTH AFRICA IND DEV 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.)

2002-01-08

Filing date

2003-01-07

Publication date

2003-07-24

2003-01-07 Application filed by SOUTH AFRICA IND DEV CORP filed Critical SOUTH AFRICA IND DEV CORP

2003-07-24 Publication of AU2003201067A1 publication Critical patent/AU2003201067A1/en

Status Abandoned legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/282—Autonomous machines; Autonomous operations
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Radar Systems Or Details Thereof (AREA)

AU2003201067A 2002-01-08 2003-01-07 Positioning of mechanised mining apparatus Abandoned AU2003201067A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB0200331.7		2002-01-08
GB0200331A GB2383914A (en)	2002-01-08	2002-01-08	Positioning of mechanised mining apparatus
PCT/IB2003/000054 WO2003058031A1 (en)	2002-01-08	2003-01-07	Positioning of mechanised mining apparatus

Publications (1)

Publication Number	Publication Date
AU2003201067A1 true AU2003201067A1 (en)	2003-07-24

Family

ID=9928756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003201067A Abandoned AU2003201067A1 (en)	2002-01-08	2003-01-07	Positioning of mechanised mining apparatus

Country Status (3)

Country	Link
AU (1)	AU2003201067A1 (en)
GB (1)	GB2383914A (en)
WO (1)	WO2003058031A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010014649B4 (en)	2010-04-12	2021-05-27	Liebherr-Components Biberach Gmbh	Self-propelled surface milling cutter with electric milling drum drive
DE102010014644B4 (en)	2010-04-12	2021-07-22	Liebherr-Components Biberach Gmbh	Self-propelled work machine with an electric drive system and a method for operating such a system
DE102010023024A1 (en)	2010-04-16	2011-10-20	Liebherr-Werk Biberach Gmbh	Self-propelled surface milling cutter with fixed bearing of the milling drum drive
DE102011108016A1 (en)	2011-07-19	2013-01-24	Liebherr-Components Biberach Gmbh	Self-propelled surface milling cutter
CN103206214A (en) *	2013-03-29	2013-07-17	三一重型装备有限公司	Continuous milling machine and traveling and loading control system
US20150061350A1 (en)	2013-08-29	2015-03-05	Joy Mm Delaware, Inc.	Shearer anti-collision
US10087754B2 (en)	2016-03-24	2018-10-02	Joy Global Underground Mining Llc	Longwall system face alignment detection and steering
CN106368699B (en) *	2016-08-29	2018-03-20	西安煤矿机械有限公司	It is a kind of using automatic coal cutting as the coal-winning machine coal mining control method supplemented by main remote intervention
CN106321097B (en) *	2016-08-30	2018-03-23	西安煤矿机械有限公司	A kind of flitting teaching playback automatic cutting control method
CN111337883B (en) *	2020-04-17	2022-02-08	中国矿业大学(北京)	Intelligent detection and identification system and method for mine coal rock interface
CN115522922B (en) *	2022-10-11	2025-08-12	铁福来装备制造集团股份有限公司	Picking machine
CN115839249B (en) *	2023-01-16	2023-04-18	煤炭科学技术研究院有限公司	Method for arranging ultra-long working face double-measure roadway under sequential mining condition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4262964A (en) *	1977-02-14	1981-04-21	Kerr-Mcgee Corporation	System for detecting interfaces between mineral seams and the surrounding earth formations
GB2042024B (en) *	1979-02-16	1982-10-20	Coal Industry Patents Ltd	Underground mining equipment
GB2044032A (en) *	1979-02-27	1980-10-08	Coal Industry Patents Ltd	Mining machines
US4430653A (en)	1979-11-02	1984-02-07	Conoco Inc.	Earth probing radar system
US4678236A (en) *	1985-02-11	1987-07-07	Reinhard Wirtgen	Apparatus for working deposits by the open-cast working process
DE3627015A1 (en) *	1986-08-09	1988-02-11	Krupp Gmbh	Automatic control system for continuous cutting-edge control
US5500649A (en) *	1994-10-20	1996-03-19	The United States Of America As Represented By The Secretary Of The Interior	Method and apparatus for monitoring the thickness of a coal rib during rib formation
DE4439601C2 (en) *	1994-11-05	1999-02-18	Voest Alpine Bergtechnik	Method for controlling the direction of a machine used in underground operations and machine suitable for performing the method
US5607205A (en) *	1995-06-06	1997-03-04	Caterpillar Inc.	Object responsive implement control system
US5720354A (en)	1996-01-11	1998-02-24	Vermeer Manufacturing Company	Trenchless underground boring system with boring tool location
US5769503A (en) *	1996-07-23	1998-06-23	Stolar, Inc.	Method and apparatus for a rotating cutting drum or arm mounted with paired opposite circular polarity antennas and resonant microstrip patch transceiver for measuring coal, trona and potash layers forward, side and around a continuous mining machine

2002
- 2002-01-08 GB GB0200331A patent/GB2383914A/en not_active Withdrawn
2003
- 2003-01-07 WO PCT/IB2003/000054 patent/WO2003058031A1/en not_active Ceased
- 2003-01-07 AU AU2003201067A patent/AU2003201067A1/en not_active Abandoned

Also Published As

Publication number	Publication date
GB0200331D0 (en)	2002-02-20
WO2003058031A1 (en)	2003-07-17
GB2383914A (en)	2003-07-09

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AU2003293672A1 (en)	2004-06-15	Secretion-collecting apparatus
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Legal Events

Date	Code	Title	Description
2004-09-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase