CN101125564A - Six-wheel/leg hemispherical outer casing detecting robot - Google Patents
Six-wheel/leg hemispherical outer casing detecting robot Download PDFInfo
- Publication number
- CN101125564A CN101125564A CNA2007101752937A CN200710175293A CN101125564A CN 101125564 A CN101125564 A CN 101125564A CN A2007101752937 A CNA2007101752937 A CN A2007101752937A CN 200710175293 A CN200710175293 A CN 200710175293A CN 101125564 A CN101125564 A CN 101125564A
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- leg
- wheel
- joint
- robot
- hemispherical
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- 210000002414 Leg Anatomy 0.000 claims abstract description 56
- 239000011229 interlayers Substances 0.000 claims abstract description 9
- 239000011257 shell materials Substances 0.000 claims abstract description 6
- 239000010410 layers Substances 0.000 claims abstract description 3
- 230000000007 visual effect Effects 0.000 claims description 11
- 210000001699 lower leg Anatomy 0.000 claims description 10
- 210000002683 Foot Anatomy 0.000 claims description 6
- 210000004394 hip joint Anatomy 0.000 claims description 6
- 210000003423 Ankle Anatomy 0.000 claims description 5
- 210000001737 Ankle Joint Anatomy 0.000 claims description 5
- 210000000629 knee joint Anatomy 0.000 claims description 5
- 210000001503 Joints Anatomy 0.000 claims description 4
- 281999990011 institutions and organizations companies 0.000 claims description 4
- 280000978550 Structural Group companies 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005021 gait Effects 0.000 description 4
- 238000000034 methods Methods 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 230000003044 adaptive Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 238000005755 formation reactions Methods 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- 241000592274 Polypodium vulgare Species 0.000 description 1
- 240000005147 Syzygium aromaticum Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000386 athletic Effects 0.000 description 1
- 230000002493 climbing Effects 0.000 description 1
- 230000000295 complement Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reactions Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Abstract
Description
Technical field
The invention belongs to the celestial body detecting apparatus field, particularly a kind of six-wheel/leg hemispherical outer casing detecting robot that is applicable to celestial body detecting.
Background technology
Along with the continuous rise of celestial body detecting area research, to the different motion form, the robot that can better adapt to the complex survey environment has demand more and more widely.Sniffing robot must will have excellent adaptability to complex-terrain, also will have to stablize high-revolving driveability.The relevant celestial body detecting robot of research is many based on wheeled probe vehicles in the current field, as courage mars exploration car etc., the sniffing robot of part with walking movement and crawler type motion also arranged, pressing mode of motion distinguishes, mainly contain this three kinds of mode of motion at present, this three all has the advantage of himself, but also there is mode of motion mono-shortcoming, wheeled mechanism obstacle climbing ability is poor, the walking mechanism kinematic velocity is slow, and control is complicated, crawler type motion quick abrasion, because the existence of these defectives greatly reduces the adaptive capacity of sniffing robot to various different complex environments.
Summary of the invention
The technical issues that need to address of the present invention are, poor at wheeled probe vehicles in the current known technology to complicated landforms adaptive capacity, existing sufficient formula walking detection robot movement velocity is slow, control is than many weak points such as complexity, improved plan will be proposed, the purpose of this invention is to provide a kind of six-wheel/leg hemispherical outer casing detecting robot, this sniffing robot can change the displacement mode to adapt to complicated particular surroundings according to the topography and geomorphology of reality, combine the polypody good stability, gressorial is strong, wheeled moving velocity waits many-sided advantage soon, realizes having complementary advantages.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of six-wheel/leg hemispherical outer casing detecting robot, comprise body and the kinematic mechanism that is connected on the body, it is characterized in that: described body comprises upper and lower chassis, be positioned at the visual mechanisms and the hemispherical shell of upper end, wherein upper and lower chassis is become by the two-layer circular disc type structural group of parallel placement, be provided with the energy module for the robot motion in this member interlayer, the circumferential edges average mark is furnished with six wheel/leg structures as kinematic mechanism between last low bottom-disc; Be positioned at top bottom-disc middle part and be provided with the interlayer load-carrying element that supports load, this load-carrying element is being fixed liftable described visual mechanisms, this visual mechanisms rotate in a circumferential direction and luffing by three intermeshing assemblies of finishing bevel gear cuter.By two drive bevel gear in the same way with incorgruous rotation, drive the up and down pitching and rotating in a circumferential direction of the 3rd gear, this assembly then is connected the realization function with vision element; Semisphere body housing structure can be enclosed within its inside with robot driver, controller and operative sensor, realizes that protective effect is to resist abominable external environment condition; Semisphere body housing surface is covered with solar cell, does not need rotational angle to receive luminous energy, has maximum receiver area under equal volume.
Described kinematic mechanism is made of jointly six wheel/leg shape motion structures, this structure is for having the mixed organization of leg, wheeled motion simultaneously, each is taken turns, leg is separate, shank has each joint of reversing at level and vertical direction, the terminal wheel of shank has common axis of rotation with the foot of walking, can realize various mode of motion such as wheeled motion and walking movement, the rotation folding and unfolding of the foot by walking realizes the change of mode of motion.
The bevel gear set of described visual mechanisms comprises two antidromous in the same way drive bevel gear and pitching and the 3rd finishing bevel gear cuter that rotates in a circumferential direction.
Six groups of its movable joints of kinematic mechanism adopt modular design, and velocity of rotation and the angle of joint in the space all by a driven by motor bevel-gear sett engagement, transmitted in each joint of described shank, each joint, realizes the change of athletic posture.
Two functions with motion arm are arranged in six legs, can realize complicated exploration operation.As carry object, dismounting parts etc.
Generally, kinematic mechanism is made up of the mixed organization of the basic identical and separate leg wheel type of 6 groups of structures.Each joint of described leg, every leg has 4 rotary joints, is respectively 1. yaw joint from top to bottom, 2. hip joint, 3. knee joint, 4. ankle-joint.
Visual mechanisms in this robot, this mechanism can be contracted in robot body inside under off working state, can rise from body under in working order; Two drive bevel gear by electric machine control in three finishing bevel gear cuters accurately realize circular movement and luffing by driving the 3rd finishing bevel gear cuter with incorgruous rotation in the same way.
When robot advanced with wheeled motion, foot rotation was packed up, and this moment, coaxial wheel contact with ground, and six groups of wheel leg structures are by the control of yaw joint, and formation three layout after first three is by finishing wheeled motion to the motion control of taking turns.
In addition, robot can also realize taking turns the hybrid-type motion of leg, and the motion of leg drives the motion of wheel simultaneously, as the mode of motion of roller skate.
Also affiliated facility can be installed on vehicle body, carry out the operation under the particular surroundings.The invention has the beneficial effects as follows:
1, can adapt to particular surroundings by changing the different mode of motion of robot
In the probe vehicles traveling process, can run into the special topography and geomorphology of various complexity, as physical features when rugged, general wheeled probe vehicles then can't be passed through, similarly when the detection mission of finishing in a big way, walking robot is because its motion slowly, reduced work efficiency, and the present invention has realized that the kinematic mechanism on a robot body has possessed the ability that is fit to various different operating environment simultaneously.The present invention has excellent adaptability and crossing ability, and the height of robot body of the present invention also can be regulated by the pitching of thigh and calf is folding, when leg all stretches, good crossing ability and obstacle detouring is arranged.
2, be convenient to transportation and storage
Because emission of celestial body detecting device and delivery problem are very crucial design considerations, the present invention designs bulk volume and dwindles much than Conventional detectors, and leg can have very big shrink space, be convenient to emission and delivery, in order better to adapt to detection operations, robot of the present invention can also carry out detection mission with formation group, and individual machine people volume is very little, but does not influence the single-piece working ability.
3, the present invention has the advantage of sufficient formula walking mechanism and wheeled traveling mechanism concurrently, has realized mutual supplement with each other's advantages
When advancing on comparing flat ground surface, be adjusted to wheeled movement position by the shank joint, end switches to wheeled construction, makes it as wheeled probe vehicles fast running, has and stablizes high-revolving driveability.When the structural adjustment of wheel leg is walking movement, just become sufficient formula walking detection robot, have reasonable manoevreability, simultaneously, the mode of motion that robot also can adopt the wheel leg to mix, with better raising manoevreability and work efficiency, in the traveling process, can observe surrounding environment better, the terrain environment that can adapt to rugged complexity, in the process of moving, the chiasma interference of can not walking between six legs, and when indivedual legs break down, can not lose locomitivity yet.
4, by robot's gait planning, six groups of wheel legs can be realized multiple mode of motion, realize the no-radius turning.
Coordinating robot by each joint of robot can realize following several gait form: three after first three, and each leg dislocation is advanced; Shank and yaw are coordinated to advance; Thigh and calf and yaw are coordinated to advance.
5, the sniffing robot two legs can be realized the motion arm function, finishes as tasks such as carrying, part dismounting.
6, can be by various additional devices be installed, as sampler etc., carry out the operation of the flexibility and reliability under the particular surroundings.
The present invention can install various additional devices thereon as a terminal platform of celestial body detecting, to carry out the operation of flexibility and reliability under special environment, finishes detection mission.
Description of drawings
Figure 1A, 1B are the entity scheme drawings of six-wheel/leg hemispherical outer casing detecting robot of the present invention.
Fig. 2 A, 2B are the configuration state figure of six-wheel/leg hemispherical outer casing detecting robot of the present invention during with wheeled advancing.
Fig. 3 A is the deformation pattern (volume minimum) of six-wheel/leg hemispherical outer casing detecting robot of the present invention when all shrinking.
Fig. 3 B is the deformation patterns of the whole radial direction of six-wheel/leg hemispherical outer casing detecting robot thigh shank of the present invention when launching.
Fig. 4 A is a six-wheel/leg hemispherical outer casing detecting robot device people visual mechanisms figure enlarged drawing of the present invention.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
With reference to Figure 1A, 1B-Fig. 2 A, 2B is depicted as a kind of embodiment of the novel sniffing robot of six-wheel/leg hemispheric body of the present invention, this sniffing robot comprises body and kinematic mechanism, 1 for being positioned at the vision system of robot upper part among the figure, the present invention at the body center erection plan as visual apparatus, make it under complicated dangerous environment, to carry out the operation of flexibility and reliability, finish detection mission, its downside is a hemisphere shell 3, shell is down for last, low bottom-disc, low bottom-disc is 2, be provided with chassis trussing bar 4 in order to bear the load pressure tray bottom, six wheel leg even structure are distributed in, the periphery of low bottom-disc 2, every supporting leg is linked to each other with the chassis about 5 by yaw separately, be connected with hip joint 7 and huckle 8 by the portion of striding 6, the huckle lower end is connected with knee joint 9 and shank 10, the bottom is an ankle-joint 11, also be provided with joint end cap 12 outside the joint, being positioned at uppermost vision system is supported by support section vision system interlayer 14, the 1st interlayer 13 and second interlayer 16 are arranged above top bottom-disc 15 successively, be positioned at bottom be walking operation member 17 and wheeled moving member 18, kinematic mechanism is made up of the mixed organization of the identical and separate leg wheel type of 6 groups of structures, every leg has 4 rotary joints, be respectively yaw joint 5 from top to bottom, realize the yaw function; Hip joint 7 is realized the robot pitching; Knee joint 9 is finished jointly with hip joint and to be squatted, and realizes a kind of gait motion of form simultaneously; Ankle-joint 11, ankle-joint are used to take turns the joint that leg switches, and put down and lift the change of finishing mode of motion by foot.Each is kinematic mechanism totally 5 degree of freedom independently.
When 6 groups of wheel/legs of sniffing robot during, shown in Fig. 2 A, 2B, just can move at a relatively high speed on comparatively mild ground with wheeled advancing; When advancing by manner of walking, walking movement member 17 is rotated down, and becomes motion foot, cooperates the rotation of every leg along with the demand yaw joint 5 of gait, hip joint 7, knee joint 9, the realization walking movement.
Six-wheel/leg hemispherical outer casing detecting robot of the present invention can be adjusted own vol effectively by the rotation in each joint of kinematic mechanism, guarantees convenient transportation.As: each leg of the robot shown in Fig. 3 A all is contracted to minimum volume, and each leg of the robot shown in Fig. 3 B all stretches and reaches maximum body radius.Adjust as required.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101752937A CN101125564A (en) | 2007-09-28 | 2007-09-28 | Six-wheel/leg hemispherical outer casing detecting robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101752937A CN101125564A (en) | 2007-09-28 | 2007-09-28 | Six-wheel/leg hemispherical outer casing detecting robot |
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| Publication Number | Publication Date |
|---|---|
| CN101125564A true CN101125564A (en) | 2008-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101752937A CN101125564A (en) | 2007-09-28 | 2007-09-28 | Six-wheel/leg hemispherical outer casing detecting robot |
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| CN (1) | CN101125564A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009702A (en) * | 2010-11-19 | 2011-04-13 | 三一重工股份有限公司 | Engineering machinery and crawler type running system thereof |
| CN102591347A (en) * | 2012-01-19 | 2012-07-18 | 河海大学常州校区 | Multi-leg mobile platform and attitude and height control method thereof |
| CN102837752A (en) * | 2012-09-20 | 2012-12-26 | 吉林大学 | Six-foot obstacle crossing robot with limb self-cutting function and control system thereof |
| CN103395456A (en) * | 2013-08-15 | 2013-11-20 | 上海交通大学 | Wheel-legged mobile robot suitable for complicated terrains |
| CN103538644A (en) * | 2013-10-14 | 2014-01-29 | 上海大学 | Robot with functions of rolling motion and foot walking |
| CN104340292A (en) * | 2014-10-17 | 2015-02-11 | 燕山大学 | Wheel-leg dual-purpose shape shifting robot |
| CN104875814A (en) * | 2015-05-29 | 2015-09-02 | 上海交通大学 | Walking robot |
| CN105109572A (en) * | 2015-08-26 | 2015-12-02 | 北京航空航天大学 | Single-leg structure for wheel-legged type robot in leg-arm mixing operation |
| CN105383587A (en) * | 2015-11-25 | 2016-03-09 | 济南大学 | Four-leg robot for detecting mine tunnel |
| CN105857433A (en) * | 2016-04-21 | 2016-08-17 | 奇弩（北京）科技有限公司 | Symmetrically-structured multi-legged robot capable of orientating rapidly |
| CN105966488A (en) * | 2016-06-02 | 2016-09-28 | 北京航空航天大学 | Six-wheel-leg movable operation robot test platform |
| CN106005086A (en) * | 2016-06-02 | 2016-10-12 | 北京航空航天大学 | Leg-wheel composite robot based on Xtion equipment and gesture control method thereof |
| CN106240669A (en) * | 2016-07-27 | 2016-12-21 | 江苏安格尔机器人有限公司 | Robot walking device |
| CN108271365A (en) * | 2015-09-09 | 2018-07-10 | 瑞驰机器人有限公司 | game robot |
-
2007
- 2007-09-28 CN CNA2007101752937A patent/CN101125564A/en not_active Application Discontinuation
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009702A (en) * | 2010-11-19 | 2011-04-13 | 三一重工股份有限公司 | Engineering machinery and crawler type running system thereof |
| CN102009702B (en) * | 2010-11-19 | 2012-09-05 | 三一重工股份有限公司 | Engineering machinery and crawler type running system thereof |
| CN102591347A (en) * | 2012-01-19 | 2012-07-18 | 河海大学常州校区 | Multi-leg mobile platform and attitude and height control method thereof |
| CN102591347B (en) * | 2012-01-19 | 2014-07-30 | 河海大学常州校区 | Multi-leg mobile platform and attitude and height control method thereof |
| CN102837752A (en) * | 2012-09-20 | 2012-12-26 | 吉林大学 | Six-foot obstacle crossing robot with limb self-cutting function and control system thereof |
| CN102837752B (en) * | 2012-09-20 | 2014-11-05 | 吉林大学 | Six-foot obstacle crossing robot with limb self-cutting function and control system thereof |
| CN103395456A (en) * | 2013-08-15 | 2013-11-20 | 上海交通大学 | Wheel-legged mobile robot suitable for complicated terrains |
| CN103395456B (en) * | 2013-08-15 | 2016-07-06 | 上海交通大学 | Complicated landform movable robot with wheel legs |
| CN103538644A (en) * | 2013-10-14 | 2014-01-29 | 上海大学 | Robot with functions of rolling motion and foot walking |
| CN103538644B (en) * | 2013-10-14 | 2016-01-20 | 上海大学 | A kind of robot with rolling movement and sufficient formula walking function |
| CN104340292B (en) * | 2014-10-17 | 2016-05-04 | 燕山大学 | The dual-purpose fighter toy of wheel foot |
| CN104340292A (en) * | 2014-10-17 | 2015-02-11 | 燕山大学 | Wheel-leg dual-purpose shape shifting robot |
| CN104875814A (en) * | 2015-05-29 | 2015-09-02 | 上海交通大学 | Walking robot |
| CN104875814B (en) * | 2015-05-29 | 2017-07-11 | 上海交通大学 | Walking robot |
| CN105109572A (en) * | 2015-08-26 | 2015-12-02 | 北京航空航天大学 | Single-leg structure for wheel-legged type robot in leg-arm mixing operation |
| CN108271365A (en) * | 2015-09-09 | 2018-07-10 | 瑞驰机器人有限公司 | game robot |
| CN105383587A (en) * | 2015-11-25 | 2016-03-09 | 济南大学 | Four-leg robot for detecting mine tunnel |
| CN105857433A (en) * | 2016-04-21 | 2016-08-17 | 奇弩（北京）科技有限公司 | Symmetrically-structured multi-legged robot capable of orientating rapidly |
| CN105857433B (en) * | 2016-04-21 | 2018-03-20 | 奇弩（北京）科技有限公司 | Can slewing symmetrical structure multi-foot robot |
| CN106005086A (en) * | 2016-06-02 | 2016-10-12 | 北京航空航天大学 | Leg-wheel composite robot based on Xtion equipment and gesture control method thereof |
| CN105966488A (en) * | 2016-06-02 | 2016-09-28 | 北京航空航天大学 | Six-wheel-leg movable operation robot test platform |
| CN106240669A (en) * | 2016-07-27 | 2016-12-21 | 江苏安格尔机器人有限公司 | Robot walking device |
| CN106240669B (en) * | 2016-07-27 | 2018-06-26 | 江苏安格尔机器人有限公司 | Robot walking device |
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