CN202243746U - Self-adaptive crawler-arm compound driven biomimetic robot suitable for various road conditions - Google Patents

Self-adaptive crawler-arm compound driven biomimetic robot suitable for various road conditions Download PDF

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Publication number
CN202243746U
CN202243746U CN2011203619072U CN201120361907U CN202243746U CN 202243746 U CN202243746 U CN 202243746U CN 2011203619072 U CN2011203619072 U CN 2011203619072U CN 201120361907 U CN201120361907 U CN 201120361907U CN 202243746 U CN202243746 U CN 202243746U
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China
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swing arm
robot
wheel
lateral
drive
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赵宏伟
张霖
史成利
袁英堃
刘峰
丁生秦
张攀峰
李柠
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Jilin University
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Jilin University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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Abstract

The utility model relates to a self-adaptive crawler-arm compound driven biomimetic robot suitable for various road conditions. Walking crawlers of the robot are bilaterally symmetric distributed and are covered on the left and right sides of a vehicle body; a walking driving motor, a power supply and a driving surveying control unit are all sealed in a vehicle frame; the vehicle frame on the left and right sides is connected by a folding and a pitching mechanism; two sets of swinging arms are mounted on two symmetrical sides at the front end of the robot; and the walking crawlers and the swinging arm crawlers of the robot are all in trapezoid tooth shape along a width direction. The robot has the advantages that the flexibility and the obstacle performance of the robot are ensured, an internal complex mechanical driving structure is unnecessary, the whole weight is light, the transmission loss is reduced and the running stability and reliability of the robot are increased. The robot has excellent adaption to complex landforms and can be used for searching and rescuing, surveying and estimating instead of rescuing and surveying personnel in a complex landform area with difficulty in rescuing and surveying.

Description

Multichannel condition self adaptation is carried out arm combination flooding dynamic formula bio-robot
Technical field
The utility model relates to a kind of multichannel condition self adaptation with bionic joint structure and carries out arm combination flooding dynamic formula bio-robot.Be applicable to that the exploration rescue is all direction multifunctional bio-robot of one with rescue assessment, military surveillance after environment detection, celestial body detecting, the calamity.
Background technology
The application of robot at present more and more widely almost is penetrated into all spectra.To the research of Small Ground Mobile Robot, multiple subject and theory have been related to.In research process; In a lot of technical fields many new or challenging theory and engineering technology problems have been proposed; Cause increasing experts and scholars and engineering staff's concern; More since it rescue and relief work, celestial body detecting, military surveillance, clearance get rid of the danger etc. danger and harsh environment and civilian in material handling on have broad application prospects, feasible research to it receives common attention in countries in the world.
Wheeled, crawler type, leg formula travel mechanism are that to study maximum also be the three kinds of travel mechanisms the most widely that are applied in mobile apparatus at present to people.That wheeled mobile robot has is simple in structure, moving velocity fast and characteristics such as manipulation, can not going up or down stairway but it is adapted at the operation of smooth ground with cross over trench.The characteristics of peddrail mobile robot are good stabilities, and it can be walked on broken terrain, and can cross thing and big slope or the ladder ascended.But the manipulation of crawler type travel mechanism sense of motion be by about carry out velocity contrast and control.Problem such as can occur when therefore, turning to sliding, resistance is big, Turning radius and centrad are relatively poor.Leg type mobile robot is meant and has adopted similar people, animal or insect to take a step to move robot with pin; The mobile robot that forms such as two foots, four-footed, six foots and polypody are arranged; The touchdown point that their common spy only need disperse; Just can on level land and broken terrain, walk, can stride across a trench, etc. obstacle and upper and lower ladder, have higher manoevreability.Yet the control of leg formula travel mechanism is not overripened than the multiple correlation technology yet, and involves great expense.
In recent years, many scholars have carried out the research based on the mobile robot of composite structure, and wheeled, leg formula or crawler type, leg formula structure are combined with each other.But it is poor that existing robot still exists obstacle climbing ability, when browsing obstacle, problem such as blocked by rubble, bead easily, and simply carrying out obstacle detouring through the too high car body of swing arm does not obtain good effect.Therefore, the structure of composite structure and control complexity remain an obstacle of modern mobile apparatus maneuvering performance.
Summary of the invention
The purpose of the utility model is to provide a kind of multichannel condition self adaptation to carry out arm combination flooding dynamic formula bio-robot; This robot has the small-scale terrestrial four-peddrail mobile robot of higher maneuverability and stronger current obstacle climbing ability; It is complicated to have overcome conventional machines people drive mechanism, and the shortcoming of inefficiency has been saved the inner space; Alleviate overall weight, but improve the stability of system's operation.The stretching, extension of arbitrarily angled or direction, folding or rotation can be realized in the joint of each track of this robot.Through its flexible and changeable joint attitude combination and variation, can change its profile attitude and walking manner thereof.Robot both can fold, and also can launch; The row that both can crouch also can found row; Both can use crawler travel, and also can adopt the mode of taking a step to walk.Hill climbing ability is stronger, can cross bigger or higher high-wall or gully relatively, even can in muddy and marshy area, walk.Greatly enlarge the Applicable scope of caterpillar mobile robot based on such consideration, can under various complex-terrains and rough weather, accomplish each task.It can go on various complicated grounds, has the small-sized four-peddrail ground mobile robot of higher obstacle climbing ability.This robot is made up of left-right symmetric vehicle body frame unit, two cover swing arm assemblies, two cover travel driving units and driving exploration control unit.The traveling crawler left-right symmetric of robot distributes; Cover the car body left and right sides; Travel driving motor, electrical source of power and driving exploration control unit etc. all are encapsulated in vehicle body frame inside, and left and right sides vehicle body frame is connected by folding, luffing mechanism, through flexible and changeable connection combination; Change profile attitude and walking manner, can adapt to radian complex-terrains such as similar round log; Two groups of swing arms are installed in the front end symmetry both sides of robot; Two groups of swing arms can independently be controlled, and the linear velocity of swing arm crawler belt is identical with the linear velocity of traveling crawler, when flat road surface moves ahead fast, propulsive effort can be provided simultaneously; When crossing over blockage, booster action such as two swing arms can play support, climb up and over; The traveling crawler of robot and swing arm crawler belt have all adopted trapezoidal toothed on bandwidth direction, have improved and ground-surface contact action power.Guarantee robot have flexible and obstacle climbing ability strong in, saved inner complicated mechanical drive mechanism, alleviated overall weight, reduced the loss of transmission, improved the stability and the reliability of robot operation.This robot has good complicated landforms adaptive character, can replace the rescue survey crew to carry out work such as search and rescue, exploration and assessment by robot being difficult to carry out rescue, prospecting intersected country.
The above-mentioned purpose of the utility model realizes through following technical scheme:
Multichannel condition self adaptation is carried out arm combination flooding dynamic formula bio-robot, and this robot comprises symmetrical vehicle body frame, left and right swing arm drive device, left and right travel driving unit, track tension device and drives the exploration control unit; The left and right traveling crawler arm 3a of this robot, 3b are separately positioned on left and right vehicle body frame 2a, 2b is last, cover the right ends of the left and right vehicle body frame 2a of robot, 2b, have constituted the left and right travel driving unit of robot; Left and right walking drives back belt wheel 12a, 12b, electrical source of power 13 and drives exploration control unit 16 and is encapsulated in left and right vehicle body frame 2a, 2b inside respectively; Left body framework 2a is connected with right body framework 2b through luffing mechanism 17, fold mechanism 19, through flexible and changeable connection combination, changes profile attitude and walking manner, can adapt to radian complex-terrains such as similar round log; Left front swing arm 5a and right front swing arm 5b are installed in the front end symmetry both sides of robot, and two groups of swing arms can realize independent control; Article carrying platform is installed above car body, can changes different actuating equipments according to the difference of executing the task;
Described left lateral walk actuating device comprise left lateral walk drive motor 1a, left lateral and walk to drive back belt wheel 12a, left lateral and walk driven caterpillar tracks 3a, left lateral and walk to drive before axle 24a, left swing arm driving wheel 4a, the upper and lower support wheel 6a of left swing arm, 11a, left swing arm guide wheel 8a and left swing arm crawler belt 5a in the belt wheel 15a, left sleeve axle system; Said left lateral is walked between the interior plate 2a-1 and outer panel 2a-2 that drive motor 1a is fixed on left body framework 2a, left lateral is walked drive motor 1a S. A. fix, its rotor partial rotation; Through screw retention left lateral is installed in the rotor outside and is walked to drive back belt wheel 12a, this left lateral is walked to drive the inboard profile of tooth that back belt wheel 12a and left lateral walk driven caterpillar tracks 3a and is meshed, and left lateral is walked rotatablely moving of drive motor 1a pass to left lateral and walk driven caterpillar tracks 3a; Left lateral is walked to drive preceding belt wheel 15a and is fixed synchronous the rotation through the left sleeve axle interior 24a of system with pair round end retainingf keys and left swing arm driving wheel 4a, and the driving power of will walking passes to left swing arm crawler belt 5a synchronously; Left side swing arm driving wheel 4a, the upper and lower support wheel 6a of left swing arm, 11a and left swing arm guide wheel 8a and left swing arm crawler belt are inboard through inboard profile of tooth engagement;
Described right lateral walk actuating device comprise right lateral walk drive motor 1b, right lateral and walk driving pulley 12b, right lateral and walk driven caterpillar tracks 3b, right lateral and walk to drive back belt wheel 12b, right lateral and walk to drive before axle 24b, right swing arm drive wheel 4b, the upper and lower support wheel 6b of right swing arm, 11b, right swing arm guide wheel 8b, right swing arm crawler belt 5b in the belt wheel 15b, right sleeve axle system; Said right lateral is walked between the interior plate 2b-1 and outer panel 2b-2 that drive motor 1b is fixed on right body framework 2b, right lateral is walked drive motor 1b S. A. fix, its rotor partial rotation; Through screw retention right lateral is installed in the rotor outside and is walked to drive back belt wheel 12b, walk to drive back belt wheel 12b through right lateral and walk the inboard profile of tooth of driven caterpillar tracks 3b with right lateral and mesh, right lateral is walked rotatablely moving of drive motor 1b pass to right lateral and walk driven caterpillar tracks 3b; Right lateral walks to drive preceding belt wheel 15b through the right sleeve axle interior axle 24b of system and two round end retainingf keys and fixing synchronous rotation of right swing arm drive wheel 4b, and the driving power of will walking passes to right swing arm crawler belt 5b synchronously; Right swing arm drive wheel 4b, the upper and lower support wheel 6b of right swing arm, 11b and right swing arm guide wheel 8b and right swing arm crawler belt are inboard through inboard profile of tooth engagement.
Described left swing arm drive device comprises that left front swing arm driving motor 14a, left front swing arm transmission system 25a, left front minor sprocket 20a, left front hinge wheel 22a, left front swing arm chain 21a, left front sleeve axle are outer shaft 23a and left front swing arm stay bearing plate 7a; Said left front swing arm driving motor 14a and left front swing arm transmission system 25a are fixed on the inboard of left body 2a outer panel 2a-2 through after the end face screw retention, and its output shaft passes outer panel 2a-2; It is outer shaft 23a that left front swing arm chain 21a passes to left front sleeve axle with the rotation of motor through left front minor sprocket 20a and left front hinge wheel 22a; Left front sleeve axle is that outer shaft 23a is captiveed joint with left front swing arm stay bearing plate 7a, rotates thereby drive left front swing arm stay bearing plate 7a; The upper and lower support wheel 6a of left front swing arm, 11a and left front swing arm guide wheel 8a are fixed on the left front swing arm stay bearing plate 7a through left front swing arm pivot shaft, are that outer shaft 23a rotates synchronously with left front swing arm stay bearing plate 7a around left front sleeve axle;
Described right swing arm actuating device comprises that right front swing arm driving motor 14b, right front swing arm transmission system 25b, right front minor sprocket 20b, right front hinge wheel 22b, right front swing arm chain 21b, right front sleeve axle are outer shaft 23b and right front swing arm stay bearing plate 7b; Right front swing arm driving motor 14b and right front swing arm transmission system 25b are fixed on the inboard of right body 2b outer panel 2b-2 through after the end face screw retention, and its output shaft passes outer panel 2b-2; It is outer shaft 23b that right front swing arm chain 21b passes to right front sleeve axle with the rotation of motor through right front minor sprocket 20b and right front hinge wheel 22b; Right front sleeve axle is that outer shaft 23b is captiveed joint with right front swing arm stay bearing plate 7b, rotates thereby drive right front swing arm stay bearing plate 7b; The upper and lower support wheel 6b of right front swing arm, 11b and right front swing arm guide wheel 8b are fixed on the right front swing arm stay bearing plate 7b through right front swing arm pivot shaft, are that outer shaft 23b rotates synchronously with right front swing arm stay bearing plate 7b around right front sleeve axle.
Described vehicle body frame comprises the luffing mechanism 17 and the fold mechanism 19 of left body framework 2a, right body framework 2b, car body; Described left body framework 2a comprises left interior plate 2a-1, left-external side plate 2a-2, left substrate 26a, upper left connecting panel 27a and left crawler belt support wheel 28a; Said left interior plate 2a-1 and left-external side plate 2a-2 are set in parallel in the both sides of left substrate 26a; Upper left connecting panel 27a be installed in framework above, parallel left interior plate 2a-1 and left-external side plate 2a-2 are connected into an integral body; Left crawler belt support wheel 28a is installed on the left substrate 26a of left body framework 2a lower surface, is used for the flecition under the long distance of carries left traveling crawler 3a; Described right body framework 2b comprises Right Inboard plate 2b-1, right outer panel 2b-2, right substrate 26b, upper right connecting panel 27b and right-hand track chiain support wheel 28b; Said Right Inboard plate 2b-1 and right outer panel 2b-2 are set in parallel in the both sides of right substrate 26b; Upper right connecting panel 27b be installed in framework above, parallel Right Inboard plate 2b-1 and right outer panel 2b-2 are connected into an integral body; On the right substrate 26b of right body framework 2b lower surface right-hand track chiain support wheel 28b is installed, is used for the flecition under the long distance of supports right traveling crawler 3b.
Described vehicle body frame structure separates, and is made up of left body framework 2a and right body framework 2b, and the connecting bridge between two vehicle body frames has adopted fold mechanism 19 and luffing mechanism 17 modularization on-link mode (OLM)s.Described fold mechanism 19 is made up of left and right folding plates 19a, 19b and rotating shaft 18, and left and right folding plates 19a, 19b pass through screw retention between left and right vehicle body frame 2a, 2b, thereby makes two side body can realize that wide-angle is folding; Described luffing mechanism 17 is made up of little rotating shaft 16a, left and right collar 17a, 17b and nut; Left and right collar 17a, 17b are fixed together through little rotating shaft 16a and nut, are connected with left and right vehicle body frame 2a, 2b through left and right collar 17a, 17b both sides.
Described left and right travel driving motor 1a, 1b are installed in left and right walking respectively and drive back belt wheel 12a, 12b inside; Left and right front swing arm drive motor 14a, 14b are installed in left and right sides car body outer panel 2a-1 respectively, 2b-1 is inner, and the structure on two sides that is symmetrically distributed in vehicle body frame 2a has all been adopted in this design.
Electrical source of power 13 all is encapsulated in vehicle body frame inside with driving exploration control unit 16 grades; Electrical source of power 13 is positioned at the car body middle part; The inside and outside side plate 2a-2, the 2b-2 that are fixed on vehicle body frame are last, and the stored energy of this Battery pack is big, can be used in long distance, go and search-and-rescue work on a large scale; Drive the bottom that exploration control unit 16 is positioned at car body electrical source of power 13, by circuit sealing box encapsulation internal circuit, in order to avoid receive the influence and the damage of external environment condition.
Described track tension device comprises left and right tensioning side plate 29a, 29b, screw and left and right tensioning bolt 30a, 30b; Said left and right tensioning side plate 29a, 29b are through screw retention 2a-2,2b-2 on the outer panel of left and right vehicle body frame 2a, 2b; The rotating shaft that left and right tensioning bolt 30a, 30b one end pass left and right travel driving motor 1a, 1b respectively; The other end respectively through left and right tensioning bolt 30a, 30b be fixed on left and right tensioning side plate 29a, 29b is last, through the tensioning degree to walking driven caterpillar tracks 3a, 3b about the adjusting control of left and right tensioning nut 29a, 29b.
The shape of described left and right swing arm stay bearing plate 7a, 7b is according to the bionics principle design-calculated; Its profile designs for rhombus, on its four summits, is provided with four left and right swing arm guide wheel 8a, 8b, the upper and lower support wheel 6a of left and right swing arm, 6b, 11a, 11b and left and right swing arm driving that are used to lead, support, drive respectively and takes turns 4a, 4b.
Described article carrying platform is positioned at the top of vehicle body frame 2a, 2b, captives joint with upper junction plate 27a, 27b through bolt, and article carrying platform can be placed different actuating equipments according to the various tasks environment.The crawler belt of described robot all adopts square-section profile of tooth crawler belt at bandwidth direction, and is every at a distance from rectangular preiection is equidistantly arranged on crawler belt.Can adapt to multiple road surface, when on soft road surface, going, the height flank of tooth all can contact with the road surface; When on hard surfacing, going, have only the high flank of tooth to contact with the road surface, reduced area of contact; Reduce friction drag, can realize going fast and efficiently of robot.
The beneficial effect of the utility model is: to carry out arm combined type miniature mobile robot is carrier; Use split driving skills art and carried out the arm composite moving mechanism; Integrated multiple mode of motion makes it that stronger obstacle climbing ability arranged, and makes robot in different terrain environments, can select different mode of motioies.Shoe arm combined type moves and car body fold mechanism mechanism can make the system earth curve change automatically to contain face of land curve; Improved the ability that robot adapts to different road surfaces landform; Robot has two swing arms that can freely swing, and this structure can improve the alerting ability of robot greatly and seek connections with the obstacle ability; Its distinctive biomimetic features joint swing arm, the application force in the time of can reducing to support car body has greatly strengthened and ground-surface area of contact, has improved robot obstacle detouring traffic potential; It is complicated to have overcome conventional machines people drive mechanism, and the shortcoming of inefficiency has been saved the inner space, alleviates overall weight, but improves the stability of system's operation.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model;
Fig. 2 is another integral structure scheme drawing of the utility model;
Fig. 3 is the left drive structural representation of the utility model;
Fig. 4 is the right front drive configuration scheme drawing of the utility model;
Fig. 5 is the fuselage ring structural representation of the utility model;
Fig. 6 is the luffing mechanism structural representation of the utility model;
Fig. 7 is the fold mechanism structural representation of the utility model;
Fig. 8 is the right side stretching device structural representation of the utility model;
Fig. 9 is the left side stretching device structural representation of the utility model.
In the accompanying drawing:
1a, left lateral are walked drive motor; 1b, right lateral are walked drive motor; 2a, left body framework; 2b, right body framework;
3a, left lateral are walked driven caterpillar tracks; 3b, right lateral are walked driven caterpillar tracks; 4a, left swing arm driving wheel; 4b, right swing arm drive wheel;
5a, left swing arm crawler belt; 5b, right swing arm crawler belt; Support wheel in 6a, the left swing arm; Support wheel on 6b, the right swing arm;
7a, left swing arm stay bearing plate; 7b, right swing arm stay bearing plate; 8a, left swing arm guide wheel; 8b, right swing arm guide wheel;
9, car light; 10, camera; Support wheel under 11a, the left swing arm; Support wheel under 11 b, the right swing arm;
12a, left lateral walk to drive the back belt wheel; 12b, right lateral walk to drive the back belt wheel; 13, electrical source of power; 14a, left front swing arm driving motor; 14b, right front swing arm driving motor; Belt wheel before 15a, left lateral are walked to drive; Belt wheel before 15b, right lateral are walked to drive;
16, drive the exploration control unit; 16a, little rotating shaft 17, luffing mechanism; 17a, the left collar; 17b, the right collar; 18, rotating shaft; 19, fold mechanism; 19a, left folding plates; 19b, right folding plates; 20a, left front minor sprocket; 20b, right front minor sprocket; 21a, left front swing arm chain; 21b, right front swing arm chain; 22a, left front hinge wheel; 22b, right front hinge wheel; 23a, left front sleeve axle are outer shaft; 23b, right front sleeve axle are outer shaft; Axle in 24a, the left sleeve axle system; Axle in 24b, the right sleeve axle system; 25a, left front swing arm transmission system; 25b, right front swing arm transmission system; 26a, left substrate; 26b, right substrate; 27a, upper left connecting panel; 27b, upper right connecting panel; 28a, left crawler belt support wheel; 28b, left crawler belt support wheel; 29a, left tensioning side plate; 29b, right tensioning side plate; 30a, left tensioning bolt; 30b, right tensioning bolt.
The specific embodiment
Further specify the detailed content and the specific embodiment thereof of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, the multichannel condition self adaptation of the utility model is carried out arm combination flooding dynamic formula bio-robot and is comprised symmetrical vehicle body frame, left and right swing arm drive device, left and right travel driving unit, track tension device and drive the exploration control unit; The left and right traveling crawler arm 3a of this robot, 3b are separately positioned on left and right vehicle body frame 2a, 2b is last, cover the right ends of the left and right vehicle body frame 2a of robot, 2b, have constituted the left and right travel driving unit of robot; Left and right walking drives back belt wheel 12a, 12b, electrical source of power 13 and drives exploration control unit 16 and is encapsulated in left and right vehicle body frame 2a, 2b inside respectively; Left body framework 2a is connected with right body framework 2b through luffing mechanism 17, fold mechanism 19, through flexible and changeable connection combination, changes profile attitude and walking manner, can adapt to radian complex-terrains such as similar round log; Left front swing arm 5a and right front swing arm 5b are installed in the front end symmetry both sides of robot, and two groups of swing arms can realize independent control; Article carrying platform is installed above car body, can changes different actuating equipments according to the difference of executing the task;
Referring to Fig. 2 to Fig. 4, described left lateral walk actuating device comprise left lateral walk drive motor 1a, left lateral and walk to drive back belt wheel 12a, left lateral and walk driven caterpillar tracks 3a, left lateral and walk to drive before axle 24a, left swing arm driving wheel 4a, the upper and lower support wheel 6a of left swing arm, 11a, left swing arm guide wheel 8a and left swing arm crawler belt 5a in the belt wheel 15a, left sleeve axle system; Said left lateral is walked between the interior plate 2a-1 and outer panel 2a-2 that drive motor 1a is fixed on left body framework 2a, left lateral is walked drive motor 1a S. A. fix, its rotor partial rotation; Through screw retention left lateral is installed in the rotor outside and is walked to drive back belt wheel 12a, this left lateral is walked to drive the inboard profile of tooth that back belt wheel 12a and left lateral walk driven caterpillar tracks 3a and is meshed, and left lateral is walked rotatablely moving of drive motor 1a pass to left lateral and walk driven caterpillar tracks 3a; Left lateral is walked to drive preceding belt wheel 15a and is fixed synchronous the rotation through the left sleeve axle interior 24a of system with pair round end retainingf keys and left swing arm driving wheel 4a, and the driving power of will walking passes to left swing arm crawler belt 5a synchronously; Left side swing arm driving wheel 4a, the upper and lower support wheel 6a of left swing arm, 11a and left swing arm guide wheel 8a and left swing arm crawler belt are inboard through inboard profile of tooth engagement;
Described right lateral walk actuating device comprise right lateral walk drive motor 1b, right lateral and walk driving pulley 12b, right lateral and walk driven caterpillar tracks 3b, right lateral and walk to drive back belt wheel 12b, right lateral and walk to drive before axle 24b, right swing arm drive wheel 4b, the upper and lower support wheel 6b of right swing arm, 11b, right swing arm guide wheel 8b, right swing arm crawler belt 5b in the belt wheel 15b, right sleeve axle system; Said right lateral is walked between the interior plate 2b-1 and outer panel 2b-2 that drive motor 1b is fixed on right body framework 2b, right lateral is walked drive motor 1b S. A. fix, its rotor partial rotation; Through screw retention right lateral is installed in the rotor outside and is walked to drive back belt wheel 12b, walk to drive back belt wheel 12b through right lateral and walk the inboard profile of tooth of driven caterpillar tracks 3b with right lateral and mesh, right lateral is walked rotatablely moving of drive motor 1b pass to right lateral and walk driven caterpillar tracks 3b; Right lateral walks to drive preceding belt wheel 15b through the right sleeve axle interior axle 24b of system and two round end retainingf keys and fixing synchronous rotation of right swing arm drive wheel 4b, and the driving power of will walking passes to right swing arm crawler belt 5b synchronously; Right swing arm drive wheel 4b, the upper and lower support wheel 6b of right swing arm, 11b and right swing arm guide wheel 8b and right swing arm crawler belt are inboard through inboard profile of tooth engagement.
Referring to Fig. 2 to Fig. 4, described left swing arm drive device comprises that left front swing arm driving motor 14a, left front swing arm transmission system 25a, left front minor sprocket 20a, left front hinge wheel 22a, left front swing arm chain 21a, left front sleeve axle are outer shaft 23a and left front swing arm stay bearing plate 7a; Said left front swing arm driving motor 14a and left front swing arm transmission system 25a are fixed on the inboard of left body 2a outer panel 2a-2 through after the end face screw retention, and its output shaft passes outer panel 2a-2; It is outer shaft 23a that left front swing arm chain 21a passes to left front sleeve axle with the rotation of motor through left front minor sprocket 20a and left front hinge wheel 22a; Left front sleeve axle is that outer shaft 23a is captiveed joint with left front swing arm stay bearing plate 7a, rotates thereby drive left front swing arm stay bearing plate 7a; The upper and lower support wheel 6a of left front swing arm, 11a and left front swing arm guide wheel 8a are fixed on the left front swing arm stay bearing plate 7a through left front swing arm pivot shaft, are that outer shaft 23a rotates synchronously with left front swing arm stay bearing plate 7a around left front sleeve axle;
Described right swing arm actuating device comprises that right front swing arm driving motor 14b, right front swing arm transmission system 25b, right front minor sprocket 20b, right front hinge wheel 22b, right front swing arm chain 21b, right front sleeve axle are outer shaft 23b and right front swing arm stay bearing plate 7b; Right front swing arm driving motor 14b and right front swing arm transmission system 25b are fixed on the inboard of right body 2b outer panel 2b-2 through after the end face screw retention, and its output shaft passes outer panel 2b-2; It is outer shaft 23b that right front swing arm chain 21b passes to right front sleeve axle with the rotation of motor through right front minor sprocket 20b and right front hinge wheel 22b; Right front sleeve axle is that outer shaft 23b is captiveed joint with right front swing arm stay bearing plate 7b, rotates thereby drive right front swing arm stay bearing plate 7b; The upper and lower support wheel 6b of right front swing arm, 11b and right front swing arm guide wheel 8b are fixed on the right front swing arm stay bearing plate 7b through right front swing arm pivot shaft, are that outer shaft 23b rotates synchronously with right front swing arm stay bearing plate 7b around right front sleeve axle.
Referring to Fig. 5, described vehicle body frame comprises the luffing mechanism 17 and the fold mechanism 19 of left body framework 2a, right body framework 2b, car body; Described left body framework 2a comprises left interior plate 2a-1, left-external side plate 2a-2, left substrate 26a, upper left connecting panel 27a and left crawler belt support wheel 28a; Said left interior plate 2a-1 and left-external side plate 2a-2 are set in parallel in the both sides of left substrate 26a; Upper left connecting panel 27a be installed in framework above, parallel left interior plate 2a-1 and left-external side plate 2a-2 are connected into an integral body; Left crawler belt support wheel 28a is installed on the left substrate 26a of left body framework 2a lower surface, is used for the flecition under the long distance of carries left traveling crawler 3a; Described right body framework 2b comprises Right Inboard plate 2b-1, right outer panel 2b-2, right substrate 26b, upper right connecting panel 27b and right-hand track chiain support wheel 28b; Said Right Inboard plate 2b-1 and right outer panel 2b-2 are set in parallel in the both sides of right substrate 26b; Upper right connecting panel 27b be installed in framework above, parallel Right Inboard plate 2b-1 and right outer panel 2b-2 are connected into an integral body; On the right substrate 26b of right body framework 2b lower surface right-hand track chiain support wheel 28b is installed, is used for the flecition under the long distance of supports right traveling crawler 3b.
Referring to Fig. 6 and Fig. 7, described vehicle body frame structure separates, and is made up of left body framework 2a and right body framework 2b, and the connecting bridge between two vehicle body frames has adopted fold mechanism 19 and luffing mechanism 17 modularization on-link mode (OLM)s.Described fold mechanism 19 is made up of left and right folding plates 19a, 19b and rotating shaft 18, and left and right folding plates 19a, 19b pass through screw retention between left and right vehicle body frame 2a, 2b, thereby makes two side body can realize that wide-angle is folding; Described luffing mechanism 17 is made up of little rotating shaft 16a, left and right collar 17a, 17b and nut; Left and right collar 17a, 17b are fixed together through little rotating shaft 16a and nut, are connected with left and right vehicle body frame 2a, 2b through left and right collar 17a, 17b both sides.
Described left and right travel driving motor 1a, 1b are installed in left and right walking respectively and drive back belt wheel 12a, 12b inside; Left and right front swing arm drive motor 14a, 14b are installed in left and right sides car body outer panel 2a-1 respectively, 2b-1 is inner, and the structure on two sides that is symmetrically distributed in vehicle body frame 2a has all been adopted in this design.
Referring to Fig. 2; Electrical source of power 13 all is encapsulated in vehicle body frame inside with driving exploration control unit 16 grades; Electrical source of power 13 is positioned at the car body middle part; The inside and outside side plate 2a-2, the 2b-2 that are fixed on vehicle body frame are last, and the stored energy of this Battery pack is big, can be used in long distance, go and search-and-rescue work on a large scale; Drive the bottom that exploration control unit 16 is positioned at car body electrical source of power 13, by circuit sealing box encapsulation internal circuit, in order to avoid receive the influence and the damage of external environment condition.
Referring to Fig. 8 and Fig. 9, described track tension device comprises left and right tensioning side plate 29a, 29b, screw and left and right tensioning bolt 30a, 30b; Said left and right tensioning side plate 29a, 29b are through screw retention 2a-2,2b-2 on the outer panel of left and right vehicle body frame 2a, 2b; The rotating shaft that left and right tensioning bolt 30a, 30b one end pass left and right travel driving motor 1a, 1b respectively; The other end respectively through left and right tensioning bolt 30a, 30b be fixed on left and right tensioning side plate 29a, 29b is last, through the tensioning degree to walking driven caterpillar tracks 3a, 3b about the adjusting control of left and right tensioning nut 29a, 29b.
The shape of described left and right swing arm stay bearing plate 7a, 7b is according to the bionics principle design-calculated; Its profile designs for rhombus, on its four summits, is provided with four left and right swing arm guide wheel 8a, 8b, the upper and lower support wheel 6a of left and right swing arm, 6b, 11a, 11b and left and right swing arm driving that are used to lead, support, drive respectively and takes turns 4a, 4b.
Referring to Fig. 1, described article carrying platform is positioned at the top of vehicle body frame 2a, 2b, captives joint with upper junction plate 27a, 27b through bolt, and article carrying platform can be placed different actuating equipments according to the various tasks environment.The crawler belt of described robot all adopts square-section profile of tooth crawler belt at bandwidth direction, and is every at a distance from rectangular preiection is equidistantly arranged on crawler belt.Can adapt to multiple road surface, when on soft road surface, going, the height flank of tooth all can contact with the road surface; When on hard surfacing, going, have only the high flank of tooth to contact with the road surface, reduced area of contact; Reduce friction drag, can realize going fast and efficiently of robot.

Claims (10)

1. a multichannel condition self adaptation is carried out arm combination flooding dynamic formula bio-robot, it is characterized in that: this robot comprises symmetrical vehicle body frame, left and right swing arm drive device, left and right travel driving unit, track tension device and drives the exploration control unit; The left and right traveling crawler arm (3a, 3b) of this robot is separately positioned on the left and right vehicle body frame (2a, 2b), covers the right ends of the left and right vehicle body frame of robot (2a, 2b), has constituted the left and right travel driving unit of robot; Left and right walking drives back belt wheel (12a, 12b), electrical source of power (13) and drives exploration control unit (16) and is encapsulated in left and right vehicle body frame (2a, 2b) inside respectively; Left body framework (2a) is connected with right body framework (2b) through luffing mechanism (17), fold mechanism (19); Left front swing arm (5a) and right front swing arm (5b) are installed in the front end symmetry both sides of robot; Article carrying platform is installed above car body.
2. multichannel condition self adaptation according to claim 1 is carried out arm combination flooding dynamic formula bio-robot, it is characterized in that: described left lateral walk actuating device comprise left lateral walk drive motor (1a), left lateral and walk to drive back belt wheel (12a), left lateral and walk driven caterpillar tracks (3a), left lateral and walk to drive before axle (24a), left swing arm driving wheel (4a), the upper and lower support wheel of left swing arm (6a, 11a), left swing arm guide wheel (8a) and left swing arm crawler belt (5a) in the belt wheel (15a), left sleeve axle system; Said left lateral is walked between the interior plate (2a-1) and outer panel (2a-2) that drive motor (1a) is fixed on left body framework (2a), left lateral is walked drive motor (1a) S. A. fix its rotor partial rotation; Outside rotor, walk to drive back belt wheel (12a) through screw retention installation left lateral, belt wheel (12a) and left lateral were walked the inboard profile of tooth engagement of driven caterpillar tracks (3a) after this left lateral was walked to drive; Belt wheel (15a) was through the left sleeve axle interior axle of system (24a) and two round end retainingf keys and fixing synchronous rotation of left swing arm driving wheel (4a) before left lateral was walked to drive; Left side swing arm driving wheel (4a), the upper and lower support wheel of left swing arm (6a, 11a) and left swing arm guide wheel (8a) are inboard through inboard profile of tooth engagement with left swing arm crawler belt;
Described right lateral walk actuating device comprise right lateral walk drive motor (1b), right lateral and walk driving pulley (12b), right lateral and walk driven caterpillar tracks (3b), right lateral and walk to drive back belt wheel (12b), right lateral and walk to drive before axle (24b), right swing arm drive wheel (4b), the upper and lower support wheel of right swing arm (6b, 11b), right swing arm guide wheel (8b), right swing arm crawler belt (5b) in the belt wheel (15b), right sleeve axle system; Said right lateral is walked between the interior plate (2b-1) and outer panel (2b-2) that drive motor (1b) is fixed on right body framework (2b), right lateral is walked drive motor (1b) S. A. fix its rotor partial rotation; Through screw retention right lateral is installed in the rotor outside and is walked to drive back belt wheel (12b); Walk to drive back belt wheel (12b) through right lateral and walk the inboard profile of tooth engagement of driven caterpillar tracks (3b), right lateral is walked rotatablely moving of drive motor (1b) pass to right lateral and walk driven caterpillar tracks (3b) with right lateral; Belt wheel (15b) was through right sleeve axle system interior spool (24b) and two round end retainingf key and the fixing rotation synchronously of right swing arm drive wheel (4b) before right lateral was walked driving, and the driving power of will walking passes to right swing arm crawler belt (5b) synchronously; Right swing arm drive wheel (4b), the upper and lower support wheel of right swing arm (6b, 11b) and right swing arm guide wheel (8b) are inboard through inboard profile of tooth engagement with the right swing arm crawler belt.
3. multichannel condition self adaptation according to claim 1 is carried out arm combination flooding dynamic formula bio-robot, and it is characterized in that: described left swing arm drive device comprises that left front swing arm driving motor (14a), left front swing arm transmission system (25a), left front minor sprocket (20a), left front hinge wheel (22a), left front swing arm chain (21a), left front sleeve axle are outer shaft (23a) and left front swing arm stay bearing plate (7a); After said left front swing arm driving motor (14a) passes through the end face screw retention with left front swing arm transmission system (25a), be fixed on the inboard of left body (2a) outer panel (2a-2), its output shaft passes outer panel (2a-2); It is outer shaft (23a) that left front swing arm chain (21a) passes to left front sleeve axle with the rotation of motor through left front minor sprocket (20a) and left front hinge wheel (22a); Left front sleeve axle is that outer shaft (23a) is captiveed joint with left front swing arm stay bearing plate (7a); Upper and lower support wheel of left front swing arm (6a, 11a) and left front swing arm guide wheel (8a) are fixed on the left front swing arm stay bearing plate (7a) through left front swing arm pivot shaft, are that outer shaft (23a) rotates synchronously with left front swing arm stay bearing plate (7a) around left front sleeve axle;
Described right swing arm actuating device comprises that right front swing arm driving motor (14b), right front swing arm transmission system (25b), right front minor sprocket (20b), right front hinge wheel (22b), right front swing arm chain (21b), right front sleeve axle are outer shaft (23b) and right front swing arm stay bearing plate (7b); After right front swing arm driving motor (14b) passes through the end face screw retention with right front swing arm transmission system (25b), be fixed on the inboard of right body (2b) outer panel (2b-2), its output shaft passes outer panel (2b-2); It is outer shaft (23b) that right front swing arm chain (21b) passes to right front sleeve axle with the rotation of motor through right front minor sprocket (20b) and right front hinge wheel (22b); Right front sleeve axle is that outer shaft (23b) is captiveed joint with right front swing arm stay bearing plate (7b); Upper and lower support wheel of right front swing arm (6b, 11b) and right front swing arm guide wheel (8b) are fixed on the right front swing arm stay bearing plate (7b) through right front swing arm pivot shaft, are that outer shaft (23b) rotates synchronously with right front swing arm stay bearing plate (7b) around right front sleeve axle.
4. multichannel condition self adaptation according to claim 1 is carried out arm combination flooding dynamic formula bio-robot, and it is characterized in that: described vehicle body frame comprises the luffing mechanism (17) and the fold mechanism (19) of left body framework (2a), right body framework (2b), car body; Described left body framework (2a) comprises left interior plate (2a-1), left-external side plate (2a-2), left substrate (26a), upper left connecting panel (27a) and left crawler belt support wheel (28a); Said left interior plate (2a-1) and left-external side plate (2a-2) are set in parallel in the both sides of left substrate (26a); Upper left connecting panel (27a) be installed in framework above, parallel left interior plate (2a-1) and left-external side plate (2a-2) are connected into an integral body; On the left substrate (26a) of left body framework (2a) lower surface left crawler belt support wheel (28a) is installed; Described right body framework (2b) comprises Right Inboard plate (2b-1), right outer panel (2b-2), right substrate (26b), upper right connecting panel (27b) and right-hand track chiain support wheel (28b); Said Right Inboard plate (2b-1) and right outer panel (2b-2) are set in parallel in the both sides of right substrate (26b); Upper right connecting panel (27b) be installed in framework above, parallel Right Inboard plate (2b-1) and right outer panel (2b-2) are connected into an integral body; On the right substrate (26b) of right body framework (2b) lower surface right-hand track chiain support wheel (28b) is installed.
5. carry out arm combination flooding dynamic formula bio-robot according to claim 1 or 4 described multichannel condition self adaptations; It is characterized in that: described fold mechanism (19) is made up of left and right folding plates (19a, 19b) and rotating shaft (18), and left and right folding plates (19a, 19b) pass through screw retention between left and right vehicle body frame (2a, 2b); Described luffing mechanism (17) is made up of little rotating shaft (16a), the left and right collar (17a, 17b) and nut; The left and right collar (17a, 17b) is fixed together through little rotating shaft (16a) and nut, is connected with left and right vehicle body frame (2a, 2b) through the left and right collar (17a, 17b) both sides.
6. multichannel condition self adaptation according to claim 2 is carried out arm combination flooding dynamic formula bio-robot; It is characterized in that: described left and right travel driving motor (1a, 1b) is installed in left and right walking respectively and drives belt wheel (12a, 12b) inside, back, and left and right front swing arm drive motor (14a, 14b) is installed in left and right sides car body outer panel (2a-1,2b-1) inside respectively.
7. multichannel condition self adaptation according to claim 1 is carried out arm combination flooding dynamic formula bio-robot, it is characterized in that: described electrical source of power (13) is positioned at the car body middle part, is fixed on the inside and outside side plate (2a-2,2b-2) of vehicle body frame; Drive the bottom that exploration control unit (16) is positioned at car body electrical source of power (13).
8. multichannel condition self adaptation according to claim 1 is carried out arm combination flooding dynamic formula bio-robot, and it is characterized in that: described track tension device comprises left and right tensioning side plate (29a, 29b), screw and left and right tensioning bolt (30a, 30b); Said left and right tensioning side plate (29a, 29b) is through screw retention (2a-2,2b-2) on the outer panel of left and right vehicle body frame (2a, 2b); The rotating shaft that left and right tensioning bolt (30a, a 30b) end passes left and right travel driving motor (1a, 1b) respectively; The other end is fixed on the left and right tensioning side plate (29a, 29b) through left and right tensioning bolt (30a, 30b) respectively, through the tensioning degree of driven caterpillar tracks (3a, the 3b) that walk about the adjusting control to left and right tensioning nut (29a, 29b).
9. multichannel condition self adaptation according to claim 3 is carried out arm combination flooding dynamic formula bio-robot; It is characterized in that: the profile of described left and right swing arm stay bearing plate (7a, 7b) designs for rhombus, and left and right swing arm guide wheel (8a, 8b), the upper and lower support wheel of left and right swing arm (6a, 6b, 11a, 11b) and left and right swing arm driving wheel (4a, 4b) are set on its four summits respectively.
10. carry out arm combination flooding dynamic formula bio-robot according to any described multichannel condition self adaptation in the claim 1 to 9; It is characterized in that: the crawler belt of described robot all adopts square-section profile of tooth crawler belt at bandwidth direction, and is every at a distance from rectangular preiection is equidistantly arranged on crawler belt.
CN2011203619072U 2011-09-26 2011-09-26 Self-adaptive crawler-arm compound driven biomimetic robot suitable for various road conditions Expired - Lifetime CN202243746U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102358361A (en) * 2011-09-26 2012-02-22 吉林大学 Adaptive multi-road-condition caterpillar composite-driving biomimetic robot
CN103318288A (en) * 2013-06-03 2013-09-25 上海大学 Synchronous belt driving type full tracked robot
CN103863430A (en) * 2012-12-12 2014-06-18 西安邮电大学 Multi-section swing arm crawler-type robot for detection of mine disasters
CN105292282A (en) * 2015-11-27 2016-02-03 哈尔滨工业大学 Tracked robot with rapidly disassembled and assembled front and rear swing arms
CN107336213A (en) * 2017-08-31 2017-11-10 苏州烁耀电子材料有限公司 A kind of scene of fire rescue robot
CN108163069A (en) * 2017-12-29 2018-06-15 湖南三快而居住宅工业有限公司 The method of work of robot, working equipment and robot
CN114013524A (en) * 2021-11-24 2022-02-08 北京邮电大学 Wheel-track leg combined type mobile robot
CN114560024A (en) * 2022-03-17 2022-05-31 京沪高速铁路股份有限公司 Robot for detecting narrow space of station house

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102358361A (en) * 2011-09-26 2012-02-22 吉林大学 Adaptive multi-road-condition caterpillar composite-driving biomimetic robot
CN103863430A (en) * 2012-12-12 2014-06-18 西安邮电大学 Multi-section swing arm crawler-type robot for detection of mine disasters
CN103863430B (en) * 2012-12-12 2018-01-09 西安邮电大学 More piece swing arm crawler type mine disaster sniffing robot
CN103318288A (en) * 2013-06-03 2013-09-25 上海大学 Synchronous belt driving type full tracked robot
CN105292282A (en) * 2015-11-27 2016-02-03 哈尔滨工业大学 Tracked robot with rapidly disassembled and assembled front and rear swing arms
CN105292282B (en) * 2015-11-27 2017-11-03 哈尔滨工业大学 A kind of caterpillar type robot with swing arm before and after fast assembling-disassembling
CN107336213A (en) * 2017-08-31 2017-11-10 苏州烁耀电子材料有限公司 A kind of scene of fire rescue robot
CN108163069A (en) * 2017-12-29 2018-06-15 湖南三快而居住宅工业有限公司 The method of work of robot, working equipment and robot
CN114013524A (en) * 2021-11-24 2022-02-08 北京邮电大学 Wheel-track leg combined type mobile robot
CN114560024A (en) * 2022-03-17 2022-05-31 京沪高速铁路股份有限公司 Robot for detecting narrow space of station house
CN114560024B (en) * 2022-03-17 2023-09-22 京沪高速铁路股份有限公司 Station house narrow and small space detection robot

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