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WO1993015373A1 - Procede et dispositif de deminage pour eliminer des mines antichars adaptees a certains types de chars - Google Patents

Procede et dispositif de deminage pour eliminer des mines antichars adaptees a certains types de chars Download PDF

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Publication number
WO1993015373A1
WO1993015373A1 PCT/AT1993/000007 AT9300007W WO9315373A1 WO 1993015373 A1 WO1993015373 A1 WO 1993015373A1 AT 9300007 W AT9300007 W AT 9300007W WO 9315373 A1 WO9315373 A1 WO 9315373A1
Authority
WO
WIPO (PCT)
Prior art keywords
clearing
mine
tank
ground
mines
Prior art date
Application number
PCT/AT1993/000007
Other languages
German (de)
English (en)
Inventor
Udo Winter
Werner Martin
Original Assignee
Udo Winter
Werner Martin
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 Udo Winter, Werner Martin filed Critical Udo Winter
Publication of WO1993015373A1 publication Critical patent/WO1993015373A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/12—Means for clearing land minefields; Systems specially adapted for detection of landmines
    • F41H11/16—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles
    • F41H11/30—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles with rollers creating a surface load on the ground, e.g. steadily increasing surface load, for triggering purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase

Definitions

  • the invention relates to a method for clearing tank mines matched to individual tank types by exposing the ground to vibrations, which tank mines have detonators that respond to the type-specific ground forces caused by the respective tank type, and to a mine clearing device for carrying out this method.
  • a microcomputer is provided in the mine to decide on the ignition, which receives its decision-relevant information from built-in sensors, such as vibration sensors, sound sensors, magnetic sensors, pressure sensors or the like.
  • Articulated fuses can therefore only be used with heavy-weight rollers or other heavy loads
  • the invention is therefore based on the object of specifying a method for safely clearing even intelligent mines and of creating a mine clearing device for the rational implementation of this method.
  • the invention solves this problem by first recording an oscillation image of the ground forces caused by a corresponding tank type and evaluating it by means of a frequency analysis to determine at least one characteristic frequency, whereupon the ground is then subjected to vibrations with the determined characteristic frequencies in order to clear the mine.
  • the resulting ground vibrations make it possible to simulate rolling over the mine of a certain type of tank in such a way that the microcomputers of the intelligent mines are also deceived and the detonators are triggered.
  • a corresponding floor load image of the respective tank type must first be recorded, for which purpose in a test with one Armored vehicle, the occurring ground vibrations are preferably measured in two or three dimensions and then evaluated in dependence on the type of ground, the driving speed and the type of tank.
  • Suitable frequency analyzes can be used to derive characteristic frequencies in connection with the associated amplitudes and phase shifts, which serve as the basis for the actual mine clearance. If the corresponding characteristic frequencies are transmitted to the ground with a sufficient amplitude height, the intelligent mine leads to the type-specific load pattern for the respective tank type and they ignite.
  • the mine recognizes a correspondingly rapidly approaching tank and should, which is usually the case, also with the Ignite the speed of the tank, depending on the delay, in order to hit the rolling tank in the middle area and not only in the front area, then it will also be deceived and there is no danger that the mine clearance device may be moved forward by a delayed sinning of the mine moving vehicle is hit.
  • a mine clearing device with a clearing frame which can be linked to a push vehicle via an attachment rod and which accommodates an oscillating device with a preferably adjustable oscillating frequency is expediently suitable for carrying out the clearing method.
  • a clearing frame be it a clearing roller, a clearing carriage or the like, is pushed forward in the usual way by an armored vehicle or another pushing vehicle and allows the vibrations exerted by the vibrating device to be carried out simply and directly via the base support of the frame to transfer to the ground advantageously the feed speed will be considerably slower than the tank driving speed taken into account by the applied characteristic frequencies.
  • the oscillating device has at least one unbalanced mass which is mounted so as to be drivable and drivable, usually two unbalanced masses which can be driven at different speeds.
  • the unbalanced masses can preferably consist of coaxial, mutually rotatably mounted hollow or solid shafts which are connected to one another via a gear transmission and have an uneven mass distribution in cross section. Rotating unbalanced masses can be used to generate vibrations of suitable amplitude levels, the frequencies of which depend on the number of signals and are therefore easy to preselect.
  • the oscillating means with two balancing masses Un ⁇ equip the SC according to the Phasenver- hiebung the characteristic frequencies at different speeds rotate. If the unbalanced masses are designed as shafts, there is a rather space-saving design and, with an arrangement running transversely to the direction of travel, an excellent combination option with known 5 clearing frames.
  • the vibrating device is arranged at a distance from the axis or the floor support area of the clearing frame, this vibrating device mostly remains outside the hollow charge jet directed upwards when a shaped charge mine is ignited, and only less sensitive frame parts are affected which affect the usability of the mine clearing device hardly impair.
  • the oscillating device can be accommodated in the direction of travel before or after the support area, but also above a roller axis or the like, where it lies outside the dangerous shot area, but can perform its task without loss of effectiveness.
  • Vibrating device is arranged within a hollow clearing roller, since not only is an economical use of space achieved here, but the vibrating device is also seated in the roller serving as a housing and is protected from contamination.
  • the roller can be designed differently and it is possible to provide a continuous roller or a roller divided into partial rollers.
  • the clearing frame has a shielding device with a protective body on the bottom for the oscillating device, the supporting parts or the like, which protective body preferably forms a wedge-shaped deflector protruding towards the floor.
  • This protective body ensures a correspondingly long service life of the mine clearing device, since it is delicate
  • Parts, such as vibrating device or bearing and support parts, are covered before a direct bombardment when igniting a mine and largely nullifies the effect of a shaped charge jet.
  • a hollow charge jet can also be deflected laterally by a wedge-shaped deflector at the bottom, as a result of which major damage which endangers the function of the clearing device is avoided when clearing the mines.
  • the protective body surrounds the oscillating device in a ring shape and is suspended in a pendulum manner, the deflector, which is due to gravity, ensures a vertical orientation of the deflector, which is therefore always arranged in the correct function.
  • FIG. 1 and 2 a mine clearing device according to the invention of various designs, each in a schematic side view, FIG. 3 a further exemplary embodiment in a schematic plan view, 4 shows a horizontal section through a mine clearing device according to the invention according to the embodiment of FIG. 1 on a larger scale,
  • FIG. 7 shows a further exemplary embodiment of a mine clearing device according to the invention in a sectional illustration similar to FIG. 6.
  • a vibration pattern of the ground forces caused by a corresponding tank type is first of all measured by measuring 5 the ground vibrations as a function of the tank type , the soil type and the driving speed were recorded and then evaluated by a frequency analysis. Characteristic characteristic frequencies in connection with sufficient vibration amplitudes can be achieved for each tank type.
  • Soil simulates the respective tank type and an intelligent mine is triggered by a broaching device that vibrates the floor accordingly.
  • - J 3 are therefore used for clearing intelligent mines, which have a clearing frame, preferably in the form of a clearing roller 2, which is articulated via a linkage 3 to a push vehicle 4 and accommodates an oscillating device 5.
  • This vibrating device preferably in the form of a clearing roller 2, which is articulated via a linkage 3 to a push vehicle 4 and accommodates an oscillating device 5.
  • the broaching roller 1 can lie within the broaching roller 2, as indicated in FIG. 1, but it can also, as indicated in FIG. 2, in front of or behind or also above the broaching roller 2 or its axis or, as indicated in FIG. 3, also be arranged laterally next to the clearing roller 2 so as not to be directly in the
  • FIGS. 4 to 6 Such a mechanical vibrating device 5 is illustrated in the exemplary embodiment according to FIGS. 4 to 6.
  • a mechanical vibrating device 5 is illustrated in the exemplary embodiment according to FIGS. 4 to 6.
  • two unbalanced masses 7, 8 Arranged within the hollow roller shaft 6, which is inserted in the mounting rod 3, are two unbalanced masses 7, 8 which are mounted so as to be rotatable and drivable, one unbalanced mass 7 in the form of a hollow shaft being rotatably mounted in the roller axis 6 and the solid shaft as such trained other unbalance mass
  • This drive motor 9 drives both unbalanced masses 7, 8 via a gear transmission 10, whereby by corresponding ⁇ Q
  • the vibrating device 5 can be used to move the roller 2 transmit vibrational forces to the ground, which correspond to the determined characteristic frequencies and trigger the detonator of an intelligent mine.
  • the unbalance masses By changing the unbalance masses, the speeds or the speed ratios, different characteristic frequencies and amplitude heights can be applied, which allows the vibration device 5 to be adapted to different types of tanks and driving speeds.
  • unbalanced masses 11 which are arranged symmetrically to a vertical plane and can be driven in opposite directions, can be provided, the horizontal oscillation components of which cancel each other out.
  • a shielding device 12 which has a protective body 13 on the bottom for the parts to be protected.
  • the protective body 13 covers these parts on the ground side and forms a wedge-shaped deflector 13a projecting towards the ground, so that an ignited shaped charge jet is deflected laterally and the parts to be protected remain largely undamaged.
  • the protective body 13 surrounds the oscillating device 5 or the like in a ring and is suspended in a pendulum manner, with the deflector 13a always pointing downwards due to the force of gravity and thereby always being in a functionally correct position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Machines (AREA)

Abstract

Afin de pouvoir éliminer des mines antichars adaptées à certains types de chars, dont les détonateurs sont sensibles aux forces se développant dans le sol, produites par un type spécifique de char, on enregistre tout d'abord un modèle de vibration correspondant aux forces se développant dans le sol, provoquées par un type de char correspondant. Ce modèle est ensuite évalué par analyse de fréquences, afin d'obtenir au moins une fréquence caractéristique, après quoi le sol est soumis à des vibrations présentant les fréquences caractéristiques obtenues, dans le but d'éliminer les mines. Afin de mettre ce procédé de déminage en oeuvre, il est prévu un châssis de déminage (2) contenant un dispositif vibrateur (5) dont la fréquence de vibration est, de préférence, réglable.
PCT/AT1993/000007 1992-01-22 1993-01-21 Procede et dispositif de deminage pour eliminer des mines antichars adaptees a certains types de chars WO1993015373A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT9792A ATA9792A (de) 1992-01-22 1992-01-22 Verfahren und minenräumgerät zum räumen auf einzelne panzertypen abgestimmter panzerminen
ATA97/92 1992-01-22

Publications (1)

Publication Number Publication Date
WO1993015373A1 true WO1993015373A1 (fr) 1993-08-05

Family

ID=3481431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1993/000007 WO1993015373A1 (fr) 1992-01-22 1993-01-21 Procede et dispositif de deminage pour eliminer des mines antichars adaptees a certains types de chars

Country Status (2)

Country Link
AT (1) ATA9792A (fr)
WO (1) WO1993015373A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581027A (en) * 1993-12-23 1996-12-03 Honeywell Inc. Dual integral ballast flow sensor
WO1997038281A1 (fr) * 1996-04-09 1997-10-16 Swedish De Mining Equipment Aktiebolag Machine a deminer et procede de deminage
GB2312875A (en) * 1996-05-11 1997-11-12 Rheinmetall Ind Ag Unmanned armoured mine clearance vehicle
US7481144B2 (en) * 2005-11-18 2009-01-27 Gs Engineering, Inc. Vibratory countermine system and method
US20110067559A1 (en) * 2008-08-28 2011-03-24 Etat Francais Represente Par Le Delegue General Pour L'armement Wheel for triggering mines by pressure
US8113046B2 (en) 2010-03-22 2012-02-14 Honeywell International Inc. Sensor assembly with hydrophobic filter
US8490531B2 (en) 2010-06-07 2013-07-23 Gse Technologies, Llc Mine roller neutralization system
US9003877B2 (en) 2010-06-15 2015-04-14 Honeywell International Inc. Flow sensor assembly
EP2771639A4 (fr) * 2011-10-27 2015-06-03 Foster Miller Inc Dispositif de détonation par pression au sol
US9052217B2 (en) 2012-11-09 2015-06-09 Honeywell International Inc. Variable scale sensor
US9091577B2 (en) 2011-01-31 2015-07-28 Honeywell International Inc. Flow sensor assembly with integral bypass channel
US9952079B2 (en) 2015-07-15 2018-04-24 Honeywell International Inc. Flow sensor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240528A (fr) * 1959-02-18 1960-09-09 Dispositif de déminage
FR2311596A1 (fr) * 1975-04-23 1976-12-17 Procedes Tech Const Perfectionnement aux appareils d'enfoncement ou d'arrachage dits vibrofonceurs
DE2622162A1 (de) * 1976-05-19 1977-12-01 Messerschmitt Boelkow Blohm Geraet zum raeumen von landminen
GB2132567A (en) * 1982-12-01 1984-07-11 Denis Michael Bailey Vibration apparatus
FR2618540A1 (fr) * 1986-11-07 1989-01-27 Desvigne Claude Jean Engin de deminage
EP0411348A1 (fr) * 1989-08-03 1991-02-06 Ammann-Duomat Verdichtung Ag Méthode et dispositif pour compacter le sol
US5125317A (en) * 1990-05-29 1992-06-30 Israel Aircraft Industries Ltd. Apparatus for detonating mines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240528A (fr) * 1959-02-18 1960-09-09 Dispositif de déminage
FR2311596A1 (fr) * 1975-04-23 1976-12-17 Procedes Tech Const Perfectionnement aux appareils d'enfoncement ou d'arrachage dits vibrofonceurs
DE2622162A1 (de) * 1976-05-19 1977-12-01 Messerschmitt Boelkow Blohm Geraet zum raeumen von landminen
GB2132567A (en) * 1982-12-01 1984-07-11 Denis Michael Bailey Vibration apparatus
FR2618540A1 (fr) * 1986-11-07 1989-01-27 Desvigne Claude Jean Engin de deminage
EP0411348A1 (fr) * 1989-08-03 1991-02-06 Ammann-Duomat Verdichtung Ag Méthode et dispositif pour compacter le sol
US5125317A (en) * 1990-05-29 1992-06-30 Israel Aircraft Industries Ltd. Apparatus for detonating mines

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581027A (en) * 1993-12-23 1996-12-03 Honeywell Inc. Dual integral ballast flow sensor
WO1997038281A1 (fr) * 1996-04-09 1997-10-16 Swedish De Mining Equipment Aktiebolag Machine a deminer et procede de deminage
GB2312875A (en) * 1996-05-11 1997-11-12 Rheinmetall Ind Ag Unmanned armoured mine clearance vehicle
US5856629A (en) * 1996-05-11 1999-01-05 Rheinmetall Industrie Ag Unmanned armored minesweeping vehicle
GB2312875B (en) * 1996-05-11 2000-12-06 Rheinmetall Ind Ag Unmanned armoured mine clearance vehicle
US7481144B2 (en) * 2005-11-18 2009-01-27 Gs Engineering, Inc. Vibratory countermine system and method
US20110067559A1 (en) * 2008-08-28 2011-03-24 Etat Francais Represente Par Le Delegue General Pour L'armement Wheel for triggering mines by pressure
US8424437B2 (en) * 2008-08-28 2013-04-23 Etat Francais Represente Par Le Delegue General Pour L'armement Wheel for triggering mines by pressure
US8113046B2 (en) 2010-03-22 2012-02-14 Honeywell International Inc. Sensor assembly with hydrophobic filter
US8490531B2 (en) 2010-06-07 2013-07-23 Gse Technologies, Llc Mine roller neutralization system
US9003877B2 (en) 2010-06-15 2015-04-14 Honeywell International Inc. Flow sensor assembly
US9091577B2 (en) 2011-01-31 2015-07-28 Honeywell International Inc. Flow sensor assembly with integral bypass channel
EP2771639A4 (fr) * 2011-10-27 2015-06-03 Foster Miller Inc Dispositif de détonation par pression au sol
US9052217B2 (en) 2012-11-09 2015-06-09 Honeywell International Inc. Variable scale sensor
US9952079B2 (en) 2015-07-15 2018-04-24 Honeywell International Inc. Flow sensor

Also Published As

Publication number Publication date
ATA9792A (de) 1994-08-15

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