CN104122102A - Soil strength test board for wheel - Google Patents
Soil strength test board for wheel Download PDFInfo
- Publication number
- CN104122102A CN104122102A CN201410312429.4A CN201410312429A CN104122102A CN 104122102 A CN104122102 A CN 104122102A CN 201410312429 A CN201410312429 A CN 201410312429A CN 104122102 A CN104122102 A CN 104122102A
- Authority
- CN
- China
- Prior art keywords
- wheel
- test board
- frame
- soil
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a soil strength test board for a wheel. The soil strength test board for the wheel comprises a test board bracket, a wheel and a soil groove body which interacts with the wheel, the soil groove body is arranged at the lower part of the inside of the test board bracket, and the wheel is located at the upper surface of the soil groove body in a rolling press mode; the wheel is connected below a variable load mechanism through a steering mechanism, and the variable load mechanism is connected with a driven wheel drive mechanism through vertical and horizontal moving mechanisms so as to be movably hanged on two upper beams of the test board bracket; the rotating shaft of the wheel is directly connected with an active wheel drive mechanism. The soil strength test board for the wheel can use a counterweight block to change the weight of the soil strength test board for the wheel under an offline state so as to simulate the acting force between the wheel and the ground under different vehicle weights; a slider-crank mechanism changes the distance between two isotropic magnets so as to change the repulsive force there-between to simulate the online real-time vertical load change of the wheel of an air cushion vehicle; the active wheel drive mechanism and the driven wheel drive mechanism simulate the active movement form and driven movement form of the wheel.
Description
Technical field
The present invention relates to a kind of wheel soil power test board, particularly a kind ofly can change in real time online the wheel soil power test board of taking turns vertical acting force.
Background technology
Earth surface exists the soft ground environments such as large-area marsh, beach, desert, relates to numerous industrial or agricultural departments and the military fields such as oil, mining industry, forwarding business, fishery, forestry, agricultural.Off-road vehicle is when soft ground run, travel mechanism easily occurs to sink deeply, resistance is large, efficiency is low, skid serious, the problem that even at all cannot travel, therefore be necessary to design and develop soil power test board, be used for studying the interaction mode of travel mechanism (being mainly wheel) and weak soil, optimal design travel mechanism, improves hag face trafficability characteristic accordingly.
The proposition of wheel soil power test board design proposal should be considered following problem: the first, rationally determine type of drive.Existing test board conventionally separately adopts wheel hub motor active drive mode (example is the disclosed trolley device that is applicable to the test of planetary detection vehicle wheel travelling performance in Chinese invention patent application numbers 200610076321.5) or adopts separately stepper motor to drive test board motion, thereby band motor car wheel is done driven motion (a routine Chinese invention patent application number 201110429111.0 in disclosed ground walking test system of lunar surface inspection device), its shortcoming is cannot simulate initiatively and driven two kinds of motion morphologies simultaneously.The second, rationally change vertical load.Existing test board adopts off-line to change vertical load (example is the disclosed trolley device that is applicable to the test of planetary detection vehicle wheel travelling performance in Chinese invention patent application numbers 200610076321.5) conventionally, need off-line manually to increase and decrease the size that balancing weight changes analysis of wheel vertical direction loading force, its shortcoming is to change in real time online the size of vertical loads power.
Based on above requirement, the present invention proposes a kind ofly can to measure a plurality of soil parameters, can simulate initiatively and driven two kinds of motion morphologies, can change in real time online the wheel soil power test board of taking turns vertical acting force.
Summary of the invention
The object of the invention is to propose a kind of defect existing for prior art, a kind of wheel soil power test board is provided, can measure a plurality of soil parameters, can simulate active and driven two kinds of motion morphologies, can change in real time online and take turns vertical acting force.
To achieve these goals, the present invention takes following technical scheme:
A wheel soil power test board, comprises that a test board props up, wheel and one and the interactional soil box body of wheel, it is characterized in that: described soil box body is placed in bottom in test board support, and described vehicle wheel rolling presses is at the upper surface of soil box body; Described wheel is connected to the below of Yi Ge variable load mechanism by Yi Ge steering mechanism, described variable load mechanism is vertically connected a driven driving mechanism of wheel by one with horizontal mobile mechanism and movable hanging is contained on two entablatures of described test board support; The rotating shaft of wheel directly connects a wheel active drive mechanism.
The structure of described test board support: two left columns and two right columns are vertically parallel to each other, be fixedly mounted on respectively on four test board universal wheels, described two entablatures and two sill along continuous straight runs are parallel to each other, two ends are fixedly mounted on respectively on left column and right column, two central posts are parallel with right column with left column, two ends are arranged on respectively on entablature and sill, on described two entablatures, straight line guide rail seat is respectively installed, line slideway is installed on straight line guide rail seat.
The structure of described wheel active drive mechanism and steering mechanism: described wheel is arranged on a transmission shaft, this transmission shaft left end is arranged on a wheel stand left end by bearing, and be connected with an angular-rate sensor, right-hand member is arranged on wheel stand right-hand member by bearing, and successively with a torque sensor, a speed reduction unit is connected with a wheel hub motor, form described wheel active drive mechanism: a vibration transducer is installed in described wheel stand side, above successively with a speed reduction unit, a steer motor is connected with a six-dimension force sensor, described six-dimension force sensor is connected with ballast box by a fixed head.
Described variable load mechanism: a crank motor is arranged on a vertical slide rail frame, by a speed reduction unit, be connected with a crank, a connecting rod, a magnet slide block successively, described magnet slide block is arranged in a chute track, this chute is arranged in an adjustment block, this adjustment block is arranged on described ballast box, places balancing weight in ballast box; A pressure transducer is connected with ballast box with described chute respectively, and a magnet is arranged on pressure transducer, and is embedded in chute track; Described crank, connecting rod, magnet slide block, chute form a slider-crank mechanism, and described adjustment block, ballast box, balancing weight and slider-crank mechanism form described variable load mechanism.
Described vertically with the structure of horizontal mobile mechanism and the driven driving mechanism of wheel: four one slide rails are connected with a vertical slide rail frame with ballast box respectively, a linear displacement transducer is arranged between ballast box and vertical slide rail frame, vertical slide rail frame moves horizontally frame and is fixedly connected with one, move horizontally two line slideways are installed under frame, this line slideway is arranged on two straight line guide rail seats, described ballast box, slide rail, vertical slide rail frame is configured to vertical and horizontal mobile mechanism with moving horizontally, a feed screw nut is fixedly mounted on a feed screw nut fixed head, one rhizoid thick stick and feed screw nut screw and an end successively with a leading screw seat, a shaft coupling, a spindle motor is connected, one moves horizontally frame fixed head and moves horizontally frame and be fixedly connected with, moving horizontally frame fixed head is connected by screw bolt and nut with a feed screw nut fixed head, move horizontally described line slideway is installed under frame, line slideway is arranged on straight line guide rail seat, the described frame that moves horizontally is fixedly connected with vertical slide rail frame, described slide rail is connected with ballast box with vertical slide rail frame respectively, described spindle motor, leading screw, line slideway, vertical and horizontal mobile mechanism, wheel stand and wheel form the driven driving mechanism of wheel.
The present invention compared with prior art, there is following apparent outstanding substantive distinguishing features and significantly technical progress: first, both can with wheel-hub motor driven vehicle wheel, move separately, also can be using wheel as engaged wheel, separately with the driven motion of spindle motor band motor car wheel.The multi-modal simulation of this driving wheel/engaged wheel has increased the diversity of test board function.The second, utilize simple mechanism (slider-crank mechanism) and physical property (same sex magnet repels each other), can change in real time online wheel stressed size in vertical direction.The 3rd, test board and soil box body are separate component, and bottom is all provided with universal wheel, is convenient to the carrying of proving installation, facilitate soil box body to change dissimilar soil.The 4th, the line slideway of test board is conducive to greatly reduce the power being carried on leading screw, and in active drive, and leading screw is with to move horizontally frame separated, and line slideway can replace leading screw to move horizontally.
Accompanying drawing explanation
Fig. 1 is wheel soil power test board front view
Fig. 2 is wheel soil power test board left view
Fig. 3 is vertical and horizontal mobile mechanism front view
Fig. 4 is vertical and horizontal mobile mechanism left view
Fig. 5 is variable load mechanism structure figure
Fig. 6 moves horizontally rack assumption diagram
Fig. 7 is test board rack assumption diagram.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are elaborated.This embodiment implements under the prerequisite of technical solution of the present invention, has provided embodiment and the course of work, but protection scope of the present invention is not limited to this embodiment.
Embodiment mono-:
1. referring to Fig. 1～Fig. 7, this wheel soil power test board, comprise a test board support A, a wheel 22 and one and the interactional soil box body 8 of wheel 22, it is characterized in that: described soil box body 8 is placed in bottom in test board support A, and described wheel 22 roll extrusion are at the upper surface of soil box body 8; Described wheel 22 is connected to the below of the Yi Ge variable load C of mechanism by the B of Yi Ge steering mechanism, the described variable load C of mechanism is vertically connected a driven driving mechanism E of wheel by one with horizontal mobile mechanism D and movable hanging is contained on two entablatures 3 of described test board support A; The rotating shaft of wheel 22 directly connects a wheel active drive F of mechanism.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and special feature is as follows:
The structure of described test board support A: two left columns 11 and two right columns 7 are vertically parallel to each other, be fixedly mounted on respectively on four test board universal wheels 17, described two entablatures 3 and two sill 9 along continuous straight runs are parallel to each other, two ends are fixedly mounted on respectively on left column 11 and right column 7, two central posts 12 are parallel with right column 7 with left column 11, two ends are arranged on respectively on entablature 3 and sill 9, on described two entablatures 3, straight line guide rail seat 2 is respectively installed, line slideway 14 is installed on straight line guide rail seat 2.
The structure of the described wheel active drive F of mechanism and the B of steering mechanism: described wheel 22 is arranged on a transmission shaft, this transmission shaft left end is arranged on wheel stand 27 left ends by bearing, and be connected with an angular-rate sensor 30, right-hand member is arranged on wheel stand 27 right-hand members by bearing, and successively with a torque sensor 28, a speed reduction unit is connected with a wheel hub motor 29, form the described wheel active drive F of mechanism: a vibration transducer 23 is installed in described wheel stand 27 sides, above successively with a speed reduction unit 24, a steer motor 26 is connected with a six-dimension force sensor 25, described six-dimension force sensor 25 is connected with ballast box 36 by a fixed head.
The described variable load C of mechanism: a crank motor 40 is arranged on a vertical slide rail frame 45, by a speed reduction unit, be connected with a crank 31, connecting rod 32, a magnet slide block 33 successively, described magnet slide block 33 is arranged in chute 38 tracks, this chute 38 is arranged in an adjustment block 37, this adjustment block 37 is arranged on described ballast box 36, places balancing weight 6 in ballast box 36; A pressure transducer 35 is connected with ballast box 36 with described chute 38 respectively, and a magnet 34 is arranged on pressure transducer 35, and is embedded in chute 38 tracks; Described crank 31, connecting rod 32, magnet slide block 33, chute 38 form a slider-crank mechanism, and described adjustment block 37, ballast box 36, balancing weight 6 form the described variable load C of mechanism with slider-crank mechanism.
Described vertically with the structure of horizontal mobile mechanism D and the driven driving mechanism E of wheel: four one slide rails 5 are connected with a vertical slide rail frame 45 with ballast box 36 respectively, a linear displacement transducer 21 is arranged between ballast box 36 and vertical slide rail frame 45, vertical slide rail frame 45 moves horizontally frame 44 and is fixedly connected with one, move horizontally frame and 44 times two line slideways 14 are installed, this line slideway 14 is arranged on two straight line guide rail seats 2, described ballast box 36, slide rail 5, vertical slide rail frame 45 with move horizontally frame 44 and form vertical and horizontal mobile mechanism D, a feed screw nut 41 is fixedly mounted on a feed screw nut fixed head 47, one rhizoid thick stick 48 screw with feed screw nut 41 and an end successively with a leading screw seat 13, a shaft coupling, a spindle motor 4 is connected, one moves horizontally frame fixed head 46 and moves horizontally frame 44 and be fixedly connected with, moving horizontally frame fixed head 46 is connected with nut 43 by bolt 42 with a feed screw nut fixed head 47, move horizontally frame described line slideway 14 is installed for 44 times, line slideway 14 is arranged on straight line guide rail seat 2, the described frame 44 that moves horizontally is fixedly connected with vertical slide rail frame 45, described slide rail 5 is connected with ballast box 36 with vertical slide rail frame 45 respectively, described spindle motor 4, leading screw 48, line slideway 14, vertical and horizontal mobile mechanism D, wheel stand 27 forms the driven driving mechanism E of wheel with wheel 22.
Embodiment tri-:
As shown in Fig. 1～Fig. 7, this wheel soil power test board, comprises infrared ray sensor receiving end 1, straight line guide rail seat 2, entablature 3, spindle motor 4, slide rail 5, balancing weight 6, right column 7, soil box body 8, sill 9, soil box crossbeam 10, left column 11, central post 12, leading screw seat 13, line slideway 14, soil box line slideway 15, soil box straight line guide rail seat 16, test board universal wheel 17, soil box body universal wheel 18, scraping mechanism 19, infrared ray sensor transmitting terminal 20, linear displacement transducer 21, wheel 22, vibration transducer 23, speed reduction unit 24, six-dimension force sensor 25, steer motor 26, wheel stand 27, torque sensor 28, wheel hub motor 29, angular-rate sensor 30, crank 31, connecting rod 32, magnet slide block 33, magnet 34, pressure transducer 35, ballast box 36, adjustment block 37, chute 38, speed reduction unit 39, crank motor 40, feed screw nut 41, bolt 42, nut 43, move horizontally support 44, vertical slide rail support 45, move horizontally bracket fixing plate 46, feed screw nut fixed head 47 and leading screw 48, left column 11, right column 7, central post 12, entablature 3 and sill 9 form test board support A.Left column 11 and the right column 7 of test board support A are vertically parallel to each other, be fixedly mounted on respectively on test board universal wheel 17, facilitate test board carrying, entablature 3 and sill 9 along continuous straight runs are parallel to each other, two ends are arranged on respectively on left column 11 and right column 7, for guarantee crossbeam rigidity, prevent large distortion, central post 12 is parallel with right column 7 with left column 11, two ends are arranged on respectively on entablature 3 and sill 9, straight line guide rail seat 2 is installed on entablature 3, line slideway 14 is installed on straight line guide rail seat 2.
As shown in Figure 5, crank 31, connecting rod 32, magnet slide block 33, chute 38 form slider-crank mechanism, and adjustment block 37, ballast box 36, balancing weight 6 form the C of variable load mechanism with slider-crank mechanism.Crank motor 40 is arranged on vertical slide rail frame 45, by speed reduction unit 39, be connected with crank 31, connecting rod 32, magnet slide block 33 successively, magnet slide block 33 is arranged in chute 38 tracks, chute 38 is arranged in adjustment block 37, and adjustment block 37 is arranged on ballast box 36, places balancing weight 6 in ballast box 36, can adjust test board weight, pressure transducer 35 is connected with ballast box 36 with chute 38 respectively, and magnet 34 is arranged on pressure transducer 35, and is embedded in chute 38 tracks.Obviously, in slider-crank mechanism motion process, magnet slide block 33 and be placed between the magnet 34 on pressure transducer 35 distance by the acting force that repels each other that changes and change, pressure transducer 35 can be measured the acting force that repels each other changing between two blocks of magnet, thereby change in real time online the size of analysis of wheel vertical direction power, realize the online variable load function in real time of test board.
As shown in Fig. 3, Fig. 4 and Fig. 6, ballast box 36, slide rail 5, vertical slide rail frame 45 and move horizontally frame 44 and form vertical and horizontal mobile mechanism D, wheel hub motor 29, wheel 22, wheel stand 27 form the wheel active drive F of mechanism with vertical and horizontal mobile mechanism D, spindle motor 4, leading screw 48, line slideway 14, vertical and horizontal mobile mechanism D, wheel stand 27 and the driven driving mechanism E of wheel 22 formation wheel.One end of leading screw 48 is arranged in feed screw nut 41, end successively with leading screw seat 13, shaft coupling, spindle motor 4 is connected, feed screw nut 41 is fixedly mounted on feed screw nut fixed head 47, feed screw nut fixed head 47 with move horizontally frame fixed head 46 and be connected with nut 43 by bolt 42, move horizontally frame fixed head 46 and move horizontally frame 44 and be fixedly connected with, move horizontally frame and 44 times line slideway 14 is installed, line slideway 14 is arranged on straight line guide rail seat 2, moving horizontally frame 44 is fixedly connected with vertical slide rail frame 45, slide rail 5 is connected with ballast box 36 with vertical slide rail frame 45 respectively, guarantee wheel degree of freedom in vertical direction, in order to measure the sinkage of driving wheel 22, linear displacement transducer 21 is arranged between ballast box 36 and vertical slide rail frame 45, ballast box 36 by fixed head successively with six-dimension force sensor 25, steer motor 26, speed reduction unit 24 is connected with wheel stand 27, wheel 22 is arranged on the transmission shaft of wheel stand 27, transmission shaft left end is arranged on wheel stand 27 left ends by bearing, and be connected with angular-rate sensor 30, angular-rate sensor 30 is for measuring the angular velocity of wheel 22, transmission shaft right-hand member is arranged on wheel stand 27 right-hand members by bearing, successively with torque sensor 28, speed reduction unit is connected with wheel hub motor 22.When user removes, be connected to feed screw nut fixed head 47 and move horizontally bolt 42 and the nut 43 between frame fixed head 46, leading screw 48 and moving horizontally are below occurred separated between frame 44, enabling separately wheel hub motor 29 drives test board to move horizontally, now line slideway 14 replaces leading screw 48 to do tangential movement, can realize the active movement form of wheel 22; When user by feed screw nut fixed head 47 with move horizontally frame fixed head 46 and be connected with nut 43 by bolt 42, leading screw 48 and the frame 44 that moves horizontally are below become one, enabling separately spindle motor 4 drives leading screw 48 to rotate, drive moves horizontally frame 44 translation motion occurs, and can realize the driven motion morphology of wheel 22; When user by feed screw nut fixed head 47 with move horizontally frame fixed head 46 and be connected with nut 43 by bolt 42, and enable wheel hub motor 29 and spindle motor 4 simultaneously, control the rotating speed of wheel hub motor 29 and spindle motor 4, can realize the motion morphology of wheel 22 under different slip rates.
The present invention a kind ofly can change the wheel soil power test board of taking turns vertical acting force online in real time, by the test experiments that has coordinated wheel and act on force and moment with soil box body 8.Scraping mechanism 19 is arranged on soil box line slideway 15, these scraping mechanism 19 bottoms contact with soil in soil box body 8, guarantee soil elemental height and flatness, and with ballast box 36, slide rail 5, vertical slide rail frame 45 with move horizontally the vertical and horizontal mobile mechanism D that frame 44 forms and match, before warranty test, wheel 22 starts to test at the sustained height of soil box body 8; Move horizontally frame 44 both sides and be symmetrically installed with infrared ray sensor transmitting terminal 20, two ends, test board support A left and right are symmetrically installed with infrared ray sensor receiving terminal 1, automatic stop motion when wheel 22 arrives two ends in warranty test; Soil box body 8 can move by being arranged on the soil box universal wheel 18 of soil box body 8 bottoms, is convenient for changing dissimilar soil.
Claims (5)
1. a wheel soil power test board, comprise a test board support (A), a wheel (22) and one and the interactional soil box body of wheel (22) (8), it is characterized in that: described soil box body (8) is placed in the interior bottom of test board support (A), described wheel (22) roll extrusion is at the upper surface of soil box body (8); Described wheel (22) is connected to the below of Yi Ge variable load mechanism (C) by Yi Ge steering mechanism (B), described variable load mechanism (C) is vertically connected a driven driving mechanism of wheel (E) with horizontal mobile mechanism (D) by one and movable hanging is contained on two entablatures (3) of described test board support (A); The rotating shaft of wheel (22) directly connects a wheel active drive mechanism (F).
2. wheel soil power test board according to claim 1, it is characterized in that: the structure of described test board support (A): two left columns (11) and two right columns (7) are vertically parallel to each other, be fixedly mounted on respectively on four test board universal wheels (17), described two entablatures (3) and two sills (9) along continuous straight runs are parallel to each other, two ends are fixedly mounted on respectively on left column (11) and right column (7), two central posts (12) are parallel with right column (7) with left column (11), two ends are arranged on respectively on entablature (3) and sill (9), straight line guide rail seat (2) is respectively installed on described two entablatures (3), line slideway (14) is installed on straight line guide rail seat (2).
3. wheel soil power test board according to claim 1, it is characterized in that: the structure of described wheel active drive mechanism (F) and steering mechanism (B): described wheel (22) is arranged on a transmission shaft, this transmission shaft left end is arranged on a wheel stand (27) left end by bearing, and be connected with an angular-rate sensor (30), right-hand member is arranged on wheel stand (27) right-hand member by bearing, and successively with a torque sensor (28), a speed reduction unit is connected with a wheel hub motor (29), form described wheel active drive mechanism (F), a vibration transducer (23) is installed in described wheel stand (27) side, be connected with a speed reduction unit (24), a steer motor (26) and a six-dimension force sensor (25) successively above, described six-dimension force sensor (25) is connected with ballast box (36) by a fixed head.
4. wheel soil power test board according to claim 3, it is characterized in that: described variable load mechanism (C): a crank motor (40) is arranged on a vertical slide rail frame (45), by a speed reduction unit successively with a crank (31), a connecting rod (32), a magnet slide block (33) is connected, described magnet slide block (33) is arranged in a chute (38) track, this chute (38) is arranged in an adjustment block (37), this adjustment block (37) is arranged on described ballast box (36), in ballast box (36), place balancing weight (6), a pressure transducer (35) is connected with ballast box (36) with described chute (38) respectively, and it is upper that a magnet (34) is arranged on pressure transducer (35), and be embedded in chute (38) track, described crank (31), connecting rod (32), magnet slide block (33), chute (38) form a slider-crank mechanism, and described adjustment block (37), ballast box (36), balancing weight (6) form described variable load mechanism (C) with slider-crank mechanism.
5. wheel soil power test board according to claim 4, it is characterized in that: described vertically with the structure of horizontal mobile mechanism (D) and the driven driving mechanism of wheel (E): four one slide rails (5) are connected with a vertical slide rail frame (45) with ballast box (36) respectively, a linear displacement transducer (21) is arranged between ballast box (36) and vertical slide rail frame (45), vertical slide rail frame (45) moves horizontally frame (44) and is fixedly connected with one, move horizontally installation two line slideways (14) under frame (44), this line slideway (14) is arranged on two straight line guide rail seats (2), described ballast box (36), slide rail (5), vertical slide rail frame (45) with move horizontally frame (44) and form vertical and horizontal mobile mechanism (D), a feed screw nut (41) is fixedly mounted on a feed screw nut fixed head (47), one rhizoid thick stick (48) and feed screw nut (41) screw and an end successively with a leading screw seat (13), a shaft coupling, a spindle motor (4) is connected, one moves horizontally frame fixed head (46) and moves horizontally frame (44) and be fixedly connected with, moving horizontally frame fixed head (46) is connected with nut (43) by bolt (42) with a feed screw nut fixed head (47), move horizontally installation described line slideway (14) under frame (44), line slideway (14) is arranged on straight line guide rail seat (2), the described frame (44) that moves horizontally is fixedly connected with vertical slide rail frame (45), described slide rail (5) is connected with ballast box (36) with vertical slide rail frame (45) respectively, described spindle motor (4), leading screw (48), line slideway (14), vertical and horizontal mobile mechanism (D), wheel stand (27) forms wheel passive matrix mechanism (E) with wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312429.4A CN104122102B (en) | 2014-07-02 | 2014-07-02 | Soil strength test board for wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410312429.4A CN104122102B (en) | 2014-07-02 | 2014-07-02 | Soil strength test board for wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104122102A true CN104122102A (en) | 2014-10-29 |
| CN104122102B CN104122102B (en) | 2017-05-10 |
Family
ID=51767603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410312429.4A Expired - Fee Related CN104122102B (en) | 2014-07-02 | 2014-07-02 | Soil strength test board for wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104122102B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614194A (en) * | 2015-01-22 | 2015-05-13 | 同济大学 | Indoor lunar rover-lunar soil interaction test equipment |
| CN106644793A (en) * | 2016-11-21 | 2017-05-10 | 天津市地毯研究院 | Grass resilience testing device |
| CN106895984A (en) * | 2017-03-13 | 2017-06-27 | 太原理工大学 | A kind of scale model wheel sinkage and traction force test device |
| CN108247652A (en) * | 2018-03-09 | 2018-07-06 | 浙江工业大学 | A kind of safe keystroke system of electromagnet type |
| CN108724202A (en) * | 2018-03-09 | 2018-11-02 | 浙江工业大学 | A kind of automatic keystroke system of cam-type |
| CN108918108A (en) * | 2018-05-14 | 2018-11-30 | 华南农业大学 | A kind of experimental provision and method for testing paddy field boat type machine running resistance |
| CN109297734A (en) * | 2018-09-04 | 2019-02-01 | 四川省农业机械研究设计院 | It is suitable for the impulse load loading device of non-static inclination carrier chain |
| CN109406172A (en) * | 2018-11-28 | 2019-03-01 | 华南理工大学 | A kind of soil bin test device suitable for wheels travel performance test |
| CN109708900A (en) * | 2018-12-19 | 2019-05-03 | 北京卫星环境工程研究所 | Mars surface simulation environment reorganizes and outfit system |
| CN110702391A (en) * | 2019-10-14 | 2020-01-17 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN111528064A (en) * | 2020-05-28 | 2020-08-14 | 腾达(济宁)信息科技有限公司 | System based on data analysis of Internet of things |
| CN111679054A (en) * | 2020-06-04 | 2020-09-18 | 河南科技大学 | Soil natural vibration characteristic parameter test bench |
| CN112067606A (en) * | 2020-08-18 | 2020-12-11 | 西南大学 | Rapid detection equipment and detection method for water-sensitive test paper |
| CN113029601A (en) * | 2021-02-18 | 2021-06-25 | 农芯科技(广州)有限责任公司 | Tire field test platform and test method thereof |
| CN113029604A (en) * | 2021-03-31 | 2021-06-25 | 李石 | Device and method for detecting fatigue resistance of automobile tires under different tire pressures |
| CN114088421A (en) * | 2021-12-03 | 2022-02-25 | 中国人民解放军陆军工程大学 | Wheeled vehicle trafficability characteristic in-situ test simulation device |
| CN115165401A (en) * | 2022-09-09 | 2022-10-11 | 山东孟子居生态农业股份有限公司 | Agricultural machinery wheel performance test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU568702A1 (en) * | 1974-11-04 | 1977-08-15 | Ордена Октябрьской Революции Всесоюзный Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" | Device for determining strengh of soils under natural conditions |
| CN1831506A (en) * | 2006-04-21 | 2006-09-13 | 北京航空航天大学 | Trolley for testing planetary detection vehicle wheel moving performance |
| CN101000282A (en) * | 2006-12-15 | 2007-07-18 | 哈尔滨工业大学 | Multifunction test device for wheel motion performance of planetary detection robot |
| JP2010054419A (en) * | 2008-08-29 | 2010-03-11 | Jfe Steel Corp | Method of testing soil of engineering work material |
-
2014
- 2014-07-02 CN CN201410312429.4A patent/CN104122102B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU568702A1 (en) * | 1974-11-04 | 1977-08-15 | Ордена Октябрьской Революции Всесоюзный Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" | Device for determining strengh of soils under natural conditions |
| CN1831506A (en) * | 2006-04-21 | 2006-09-13 | 北京航空航天大学 | Trolley for testing planetary detection vehicle wheel moving performance |
| CN101000282A (en) * | 2006-12-15 | 2007-07-18 | 哈尔滨工业大学 | Multifunction test device for wheel motion performance of planetary detection robot |
| JP2010054419A (en) * | 2008-08-29 | 2010-03-11 | Jfe Steel Corp | Method of testing soil of engineering work material |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614194B (en) * | 2015-01-22 | 2017-07-28 | 同济大学 | A kind of indoor lunar rover lunar soil interaction testing equipment |
| CN104614194A (en) * | 2015-01-22 | 2015-05-13 | 同济大学 | Indoor lunar rover-lunar soil interaction test equipment |
| CN106644793A (en) * | 2016-11-21 | 2017-05-10 | 天津市地毯研究院 | Grass resilience testing device |
| CN106644793B (en) * | 2016-11-21 | 2023-09-22 | 天津市产品质量监督检测技术研究院地毯研究中心 | Grass silk resilience testing arrangement |
| CN106895984B (en) * | 2017-03-13 | 2019-05-03 | 五莲巨国机械有限公司 | A kind of scale model wheel sinkage and traction force test device |
| CN106895984A (en) * | 2017-03-13 | 2017-06-27 | 太原理工大学 | A kind of scale model wheel sinkage and traction force test device |
| CN108724202A (en) * | 2018-03-09 | 2018-11-02 | 浙江工业大学 | A kind of automatic keystroke system of cam-type |
| CN108247652A (en) * | 2018-03-09 | 2018-07-06 | 浙江工业大学 | A kind of safe keystroke system of electromagnet type |
| CN108918108A (en) * | 2018-05-14 | 2018-11-30 | 华南农业大学 | A kind of experimental provision and method for testing paddy field boat type machine running resistance |
| CN109297734A (en) * | 2018-09-04 | 2019-02-01 | 四川省农业机械研究设计院 | It is suitable for the impulse load loading device of non-static inclination carrier chain |
| CN109406172A (en) * | 2018-11-28 | 2019-03-01 | 华南理工大学 | A kind of soil bin test device suitable for wheels travel performance test |
| CN109708900A (en) * | 2018-12-19 | 2019-05-03 | 北京卫星环境工程研究所 | Mars surface simulation environment reorganizes and outfit system |
| CN110702391B (en) * | 2019-10-14 | 2021-03-16 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN110702391A (en) * | 2019-10-14 | 2020-01-17 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN111528064A (en) * | 2020-05-28 | 2020-08-14 | 腾达(济宁)信息科技有限公司 | System based on data analysis of Internet of things |
| CN111528064B (en) * | 2020-05-28 | 2022-04-19 | 山童(北京)科技有限公司 | System based on data analysis of Internet of things |
| CN111679054A (en) * | 2020-06-04 | 2020-09-18 | 河南科技大学 | Soil natural vibration characteristic parameter test bench |
| CN112067606A (en) * | 2020-08-18 | 2020-12-11 | 西南大学 | Rapid detection equipment and detection method for water-sensitive test paper |
| CN113029601A (en) * | 2021-02-18 | 2021-06-25 | 农芯科技(广州)有限责任公司 | Tire field test platform and test method thereof |
| CN113029604A (en) * | 2021-03-31 | 2021-06-25 | 李石 | Device and method for detecting fatigue resistance of automobile tires under different tire pressures |
| CN114088421A (en) * | 2021-12-03 | 2022-02-25 | 中国人民解放军陆军工程大学 | Wheeled vehicle trafficability characteristic in-situ test simulation device |
| CN115165401A (en) * | 2022-09-09 | 2022-10-11 | 山东孟子居生态农业股份有限公司 | Agricultural machinery wheel performance test device |
| CN115165401B (en) * | 2022-09-09 | 2022-11-22 | 山东孟子居生态农业股份有限公司 | Agricultural machinery wheel performance test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104122102B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104122102A (en) | Soil strength test board for wheel | |
| RU2011149189A (en) | METHOD FOR TESTING ROTARY TROLLEYS AND TEST AND INSTALLATION STAND | |
| CN104590316A (en) | Electric double-track wheel type flaw detection car | |
| CN202765130U (en) | Suction disc type wall climbing robot | |
| CN103425870B (en) | Method and device for optimizing vibration isolation parameters of magneto-rheological vibration isolator in floating slab track | |
| CN105197723B (en) | One kind becomes gradient oblique lifting chamber test platform and method | |
| CN206268398U (en) | A kind of translation mechanism of the travel multiplier based on tooth rest | |
| CN103332195A (en) | Hoisting type single-track moving mechanism | |
| CN103091064A (en) | Dynamic impact test equipment | |
| CN100498270C (en) | Trolley for testing planetary detection vehicle wheel moving performance | |
| CN105599922B (en) | A kind of 1/6g low gravitations balance erecting by overhang | |
| CN106556520A (en) | Bogie performance test stand | |
| CN102331333A (en) | Impact property detection comprehensive tester for baby carriage | |
| CN203947826U (en) | Double track is without dodging parking apparatus | |
| CN104015830A (en) | Active-passive combined type negative pressure adsorption continuous walking wall-climbing detecting robot | |
| CN105236082B (en) | One kind is by survey time turns elevating mechanism | |
| CN106043324B (en) | The trolley structure and its running track of mid-air-bus | |
| CN205414852U (en) | Axle main reducer bearing inner race pressure equipment machine | |
| CN107576513A (en) | Front wheel clamping gantry of electric bicycle or electric motorcycle performance test platform | |
| CN106524987A (en) | Irregularity measurement device for rail surface of suspended monorail box type rail beam | |
| CN205777742U (en) | A kind of pitching simple lifting parking equipment | |
| CN210567234U (en) | Movable multi-degree-of-freedom motion platform | |
| CN203358583U (en) | Hoisting type single-track moving mechanism | |
| CN207622976U (en) | A kind of Pneumatic immpacting testing equipment | |
| CN102303829A (en) | Rack and pinion lifting device for vehicle detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20200702 |