CN107478438A - A kind of measurement apparatus and system - Google Patents
A kind of measurement apparatus and system Download PDFInfo
- Publication number
- CN107478438A CN107478438A CN201710605798.6A CN201710605798A CN107478438A CN 107478438 A CN107478438 A CN 107478438A CN 201710605798 A CN201710605798 A CN 201710605798A CN 107478438 A CN107478438 A CN 107478438A
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- CN
- China
- Prior art keywords
- disk
- measurement apparatus
- polygon
- tray carriage
- drive link
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a kind of measurement apparatus and system, the measurement apparatus includes：Disk, the cycloid being connected with the disk and polygon tray carriage；At least one side of the polygon tray carriage is provided with lift mechanism, and the disk is positioned on the lift mechanism.The present invention adjusts the relative position between disk and ground by lift mechanism, so as to change the posture for the power assembly being positioned on disk, avoid in traditional measurement method more personal liftings simultaneously and while put down disk, save human input, while shorten time of measuring.
Description
Technical field
The present invention relates to inertia parameter identification field, more particularly to a kind of measurement apparatus and system.
Background technology
In automobile production R＆D process, the calculating such as the arrangement of powertrain mounting system, load are decomposed have very heavy
The effect wanted, and need all multidata supports.The inertial parameter of wherein power assembly is exactly that most important data support it
One.
On the inertial parameter of power assembly, generally use three-line pendulum mensuration obtains.Wherein three-line pendulum mensuration measures
During, it is necessary to measure the hunting period of power assembly.And the measurement to the hunting period of power assembly is, it is necessary to more personal collaborations
Operation.Since it is desired that hunting period of the measurement power assembly under many attitude.So during the posture of motivation of adjustment assembly, it is necessary to
Mobile disk, temporary support disc and rotating circular disc.Therefore more personal cooperations are needed.Whole measurement process not only time of measuring
Long, input manpower is more.
The content of the invention
The invention provides a kind of measurement apparatus and system, to solve to measure using three-line pendulum mensuration in the prior art
During the inertial parameter of power assembly, time of measuring is long and puts into the problem of manpower is more.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
According to one aspect of the present invention, there is provided a kind of measurement apparatus, the measurement apparatus include：Disk and the circle
The cycloid and polygon tray carriage of disk connection；
At least one side of the polygon tray carriage is provided with lift mechanism, and the disk is positioned over the lift mechanism
On.
Further, the lift mechanism includes：Lift pedal, drive link and lift bar；
Wherein, the pedal of lifting is connected with the first end of the drive link, described to lift the of bar and the drive link
Two ends connect, and the bar of lifting abuts against with the disk.
Further, the pedal and the bar of lifting lifted is L-type structure.
Further, the drive link is column structure；The drive link is put down with plane where the polygon tray carriage
OK.
Further, the first end for lifting pedal and the first end vertical connection of the drive link, described lift are stepped on
Second end of plate is described away from the drive link, the first end for lifting bar and the second end vertical connection of the drive link
The second end of bar is lifted close to the drive link.
Further, the cross section of the polygon tray carriage is hexagon, includes the short side and three of three equal lengths
The long side of bar equal length, every short side are relative with a long side.
Further, it is provided with the lift mechanism in every long side.
Further, the center of the disk is provided with centering pin holes, the center of the polygon tray carriage
It is provided with the centering latch structure being engaged with the centering pin holes.
Further, the polygon tray carriage is additionally provided with the centring pin drive rod being connected with the centering latch structure,
The centring pin drive rod rotates around the axis of the centring pin drive rod, drives the centering latch structure edge vertical described polygon
The direction of plane is moved where shape tray carriage.
Further, the polygon tray carriage is any while being provided with photoelectric sensor, and the side of the disk is set
It is equipped with the induction mechanism being engaged with the photoelectric sensor, and the center of the photoelectric sensor, the disk and described
Induction mechanism is generally aligned in the same plane.
Further, the bottom of the polygon tray carriage is provided with least three car wheel structures, and at least three institutes
Car wheel structure is stated to be not arranged on the same straight line.
Further, the polygon tray carriage is any while being provided with tray carriage handrail.
Further, plane where the tray carriage handrail is perpendicular to plane where the polygon tray carriage.
Further, the tray carriage handrail is U-shape structure, and both ends are each attached to the same of the polygon tray carriage
On one side.
Further, the cycloid includes three cycloids being connected with the disk.
According to it is still another aspect of the present invention to provide a kind of measuring system, including measurement apparatus as described above and three
Measurement of coordinates mechanism；The disk is located in the measurement range of the three-dimensional coordinates measurement mechanism.
The beneficial effects of the invention are as follows：
Above-mentioned technical proposal, by setting polygon tray carriage, and lift mechanism is set on the polygon tray carriage, will
Disk is placed on lift mechanism.The relative position between disk and ground is adjusted using lift mechanism, so as to change on disk
Power assembly posture.The embodiment of the present invention only needs a people, you can operation lift mechanism, reaches and changes moving on disk
The purpose of the posture of power assembly.Save the input of excessive manpower and shorten time of measuring.
Brief description of the drawings
Fig. 1 represents measurement apparatus overall schematic provided in an embodiment of the present invention；
Fig. 2 represents one of measurement apparatus partial schematic diagram provided in an embodiment of the present invention；
Fig. 3 represents the two of measurement apparatus partial schematic diagram provided in an embodiment of the present invention.
Description of reference numerals：
1st, disk；11st, centering pin holes；2nd, cycloid；3rd, polygon tray carriage；31st, lift mechanism；311st, pedal is lifted；
312nd, drive link；313rd, bar is lifted；32nd, centering latch structure；33rd, centring pin drive rod；34th, car wheel structure；35th, tray carriage is helped
Hand.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are to be able to be best understood from the present invention, and can be by the scope of the present invention
Completely it is communicated to those skilled in the art.
As Figure 1-3, the embodiments of the invention provide a kind of measurement apparatus, the measurement apparatus to include：Disk 1 and circle
The cycloid 2 and polygon tray carriage 3 that disk 1 connects；At least one side of polygon tray carriage 3 is provided with lift mechanism 31, disk 1
It is positioned on lift mechanism 31.
Specifically, lift mechanism 31 is used to adjust the relative position between disk 1 and ground, that is, change the posture of disk 1,
So as to change the posture for the power assembly being placed on disk 1, wherein, disk 1 is placed on polygon tray carriage 3 and lifts machine
On structure 31.The embodiment of the present invention only needs a people, you can operation lift mechanism 31, reaches the power assembly changed on disk 1
Posture purpose, save the input of excessive manpower and shorten time of measuring.
In the embodiment of the present invention, lift mechanism 31 is relative between adjustment disk 1 and ground using being realized by the way of rotating
The function of position.Lift mechanism 31 includes：Lift pedal 311, drive link 312 and lift bar 313；Wherein, lift pedal 311 with
The first end connection of drive link 312, lifts bar 313 and is connected with the second end of drive link 312, lift bar 313 and offseted with disk 1
Connect.
Specifically, lifting pedal 311 by rotating, driving drive link 312 rotates around the axis of drive link 312, and then drives
Dynamic bar 313 of lifting rotates around the axis of drive link 312.The 1 upward lifting of disk that will be abutted against with lifting bar 313, so as to adjust
Relative position between disk 1 and ground, is changed the posture of the power assembly on disk 1.
Pedal 311 is lifted in order to facilitate rotation and lifts bar 313, and it is L-type knot to lift pedal 311 and lift bar 313
Structure.Preferably, drive link 312 is cylindrical-shaped structure, and drive link 312 is parallel with the place plane of polygon tray carriage 3.
Specifically, lifting the first end of pedal 311 and the first end vertical connection of drive link 312, the of pedal 311 is lifted
The first end of bar 313 and the second end vertical connection of drive link 312 are lifted, lifts the of bar 313 away from drive link 312 in two ends
Two ends are close to drive link 312.Certainly this is also not necessarily limited to, bar 313 is lifted and is connected with drive link 312, for supporting disk 1, is being passed
Axis under the driving of lever 312 around drive link 312 rotates.So it can be T-type structure or column structure to lift bar 313,
Ensure that the one end for lifting bar 313 is connected with drive link 312, the other end abuts against with disk 1.
In the embodiment of the present invention, the cross section of polygon tray carriage 3 is hexagon, including the short side of three equal lengths and
The long side of three equal lengths, every short side are relative with a long side.Preferably, for convenience between adjustment disk 1 and ground
Relative position, be provided with lift mechanism 31 in every long side.
During being measured using measurement apparatus provided in an embodiment of the present invention, it is necessary to assure when disk 1 rotates,
It can not be subjected to displacement in the horizontal direction.So in measurement apparatus provided in an embodiment of the present invention, the center of disk 1 is provided with
Centering pin holes 11, the center of polygon tray carriage 3 are provided with the centering latch structure 32 being engaged with centering pin holes 11.
Specifically, by centering pin holes 11 with centering latch structure 32 cooperation, ensure that survey crew's rotating circular disc 1 when
Wait, disk 1 will not be subjected to displacement in the horizontal direction.In order to survey crew unclamp disk 1 when, disk 1 rotate when not by
The influence of centering latch structure 32, polygon tray carriage 3 is additionally provided with the centring pin drive rod 33 being connected with centering latch structure 32, fixed
Heart pin drive rod 33 rotates around the axis of centring pin drive rod 33, drives centering latch structure 32 along the institute of vertical polygons tray carriage 3
Moved in the direction of plane.When survey crew centering pin holes 11 with centering latch structure 32 cooperation under rotating circular disc 1 it
Afterwards, centering latch structure 32 is departed from by centering pin holes 11 by centring pin drive rod 33, avoided when disk 1 is swung by centring pin
The influence of structure 32.
In order to improve the measurement accuracy of the hunting period of disk 1, polygon tray carriage 3 it is any while being provided with photoelectric transfer
Sensor, the side of disk 1 are provided with the induction mechanism being engaged with photoelectric sensor, and photoelectric sensor, the center of disk 1
It is generally aligned in the same plane with induction mechanism.
Specifically, the more artificial number of degrees of the measurement result of photoelectric sensor are more accurate.So appointing in polygon tray carriage 3
Meaning is while set photoelectric sensor, and the induction mechanism being engaged with photoelectric sensor is set on disk 1.Disk 1 occurs to turn
Dynamic, when photoelectric sensor, the center of disk 1 and induction mechanism are generally aligned in the same plane, induction mechanism is launched photoelectric sensor
Signal, photoelectric sensor determine the hunting period of disk 1 according to the time interval for repeatedly receiving signal.
In order to facilitate mobile polygon tray carriage 3, the bottom of polygon tray carriage 3 is provided with least three car wheel structures
34, and at least three car wheel structures 34 are not arranged on the same straight line.Can very easily it be moved by car wheel structure 34 polygon
Shape tray carriage 3.And car wheel structure 34 on the same line, not ensure that the stability of polygon tray carriage 3.
Move polygon tray carriage 3 to further facilitate tester, polygon tray carriage 3 it is any while being provided with
Tray carriage handrail 35.Preferably, the place plane of tray carriage handrail 35 is perpendicular to the place plane of polygon tray carriage 3.Tray carriage is helped
Hand 35 is U-shape structure, and both ends are each attached on same one side of polygon tray carriage 3, are also not necessarily limited to this certainly.
In measurement apparatus provided in an embodiment of the present invention, cycloid 2 includes three cycloids being connected with disk 1.Wherein three
Distance of the bar cycloid apart from the center of disk 1 is equal, and the distance between every two cycloids are equal.
Another aspect according to the embodiment of the present invention, there is provided a kind of measuring system, including the survey in above-described embodiment
Amount device and three-dimensional coordinates measurement mechanism, disk are located in the measurement range of three-dimensional coordinates measurement mechanism.
Specifically, the embodiment of the present invention is surveyed by three-dimensional coordinates measurement mechanism to the power assembly being positioned on disk 1
Amount, improves measurement accuracy.Lift mechanism in measurement apparatus is used to adjust the relative position between disk and ground, that is, changes
The posture of disk, so as to change the posture for the power assembly being placed on disk, wherein, disk is placed on polygon tray carriage
Lift mechanism on.The embodiment of the present invention only needs a people, you can operation lift mechanism, reaches the power changed on disk 1
The purpose of the posture of assembly, save the input of excessive manpower and shorten time of measuring.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate with one another；Can be joined directly together, can also be indirectly connected by intermediary, can
To be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements, but also the other element including being not expressly set out are included, or is also included for this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that other identical element in the process including the key element, method, article or terminal device also be present.
Claims (16)
1. a kind of measurement apparatus, including disk (1) and the cycloid (2) that is connected with the disk (1), it is characterised in that the survey
Amount device also includes：Polygon tray carriage (3)；
At least one side of the polygon tray carriage (3) is provided with lift mechanism (31), and the disk (1) is positioned over the support
Lift in mechanism (31).
2. measurement apparatus according to claim 1, it is characterised in that the lift mechanism (31) includes：Lift pedal
(311), drive link (312) and bar (313) is lifted；
Wherein, the pedal (311) of lifting is connected with the first end of the drive link (312), it is described lift bar (313) with it is described
The second end connection of drive link (312), the bar (313) of lifting abut against with the disk (1).
3. measurement apparatus according to claim 2, it is characterised in that the pedal (311) of lifting lifts bar with described
(313) it is L-type structure.
4. measurement apparatus according to claim 3, it is characterised in that the drive link (312) is column structure；The biography
Lever (312) is parallel with plane where the polygon tray carriage (3).
5. measurement apparatus according to claim 4, it is characterised in that the first end for lifting pedal (311) with it is described
The first end vertical connection of drive link (312), second end for lifting pedal (311) are described away from the drive link (312)
Lift the first end of bar (313) and the second end vertical connection of the drive link (312), second end for lifting bar (313)
Close to the drive link (312).
6. measurement apparatus according to claim 1, it is characterised in that the cross section of the polygon tray carriage (3) is six
Side shape, including the long side of the short side of three equal lengths and three equal lengths, every short side and a long side phase
It is right.
7. measurement apparatus according to claim 6, it is characterised in that lift machine described in being provided with every long side
Structure (31).
8. measurement apparatus according to claim 1, it is characterised in that the center of the disk (1) is provided with centering
Pin-and-hole (11), the center of the polygon tray carriage (3) are provided with the centring pin being engaged with the centering pin holes (11)
Structure (32).
9. measurement apparatus according to claim 8, it is characterised in that the polygon tray carriage (3) is additionally provided with and institute
The centring pin drive rod (33) of centering latch structure (32) connection is stated, the centring pin drive rod (33) is around the centring pin drive rod
(33) axis rotates, the direction of plane where driving the centering latch structure (32) along the vertical polygon tray carriage (3)
Moved.
10. measurement apparatus according to claim 1, it is characterised in that the polygon tray carriage (3) it is any while setting
Photoelectric sensor is equipped with, the side of the disk (1) is provided with the induction mechanism being engaged with the photoelectric sensor, and institute
Photoelectric sensor, the center of the disk (1) and the induction mechanism is stated to be generally aligned in the same plane.
11. measurement apparatus according to claim 1, it is characterised in that the bottom of the polygon tray carriage (3) is provided with
At least three car wheel structures (34), and at least three car wheel structures (34) are not arranged on the same straight line.
12. measurement apparatus according to claim 1, it is characterised in that the polygon tray carriage (3) it is any while setting
It is equipped with tray carriage handrail (35).
13. measurement apparatus according to claim 12, it is characterised in that plane where the tray carriage handrail (35) is vertical
The plane where the polygon tray carriage (3).
14. measurement apparatus according to claim 12, it is characterised in that the tray carriage handrail (35) is U-shape structure, and
And both ends are each attached on same one side of the polygon tray carriage (3).
15. measurement apparatus according to claim 1, it is characterised in that the cycloid (2) include with the disk (1)
Three cycloids of connection.
16. a kind of measuring system, it is characterised in that including the measurement apparatus and three as described in above-mentioned any one of claim 1-15
Measurement of coordinates mechanism；
The disk (1) is located in the measurement range of the three-dimensional coordinates measurement mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605798.6A CN107478438B (en) | 2017-07-24 | 2017-07-24 | Measuring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605798.6A CN107478438B (en) | 2017-07-24 | 2017-07-24 | Measuring device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107478438A true CN107478438A (en) | 2017-12-15 |
| CN107478438B CN107478438B (en) | 2020-04-03 |
Family
ID=60595890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605798.6A Active CN107478438B (en) | 2017-07-24 | 2017-07-24 | Measuring device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107478438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659807A (en) * | 2022-05-26 | 2022-06-24 | 达州骏驰科技有限公司 | Performance detection device for automobile brake system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788385A (en) * | 2009-01-25 | 2010-07-28 | 长春泰斯特科技有限公司 | Stability parameter test board for automobile |
| CN201903430U (en) * | 2010-12-03 | 2011-07-20 | 上海汽车齿轮三厂 | Stand for measuring rotary inertia |
| CN103148984A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | Three-wire torsional pendulum method rigid body dynamic parameter test console |
| CN103149045A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | High-stability test desk for rigid body dynamic parameter by using three-wire twist process |
| CN103148985A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | Kinetic parameter test board of three-wire torsional rigid body with equal radius |
-
2017
- 2017-07-24 CN CN201710605798.6A patent/CN107478438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788385A (en) * | 2009-01-25 | 2010-07-28 | 长春泰斯特科技有限公司 | Stability parameter test board for automobile |
| CN201903430U (en) * | 2010-12-03 | 2011-07-20 | 上海汽车齿轮三厂 | Stand for measuring rotary inertia |
| CN103148984A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | Three-wire torsional pendulum method rigid body dynamic parameter test console |
| CN103149045A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | High-stability test desk for rigid body dynamic parameter by using three-wire twist process |
| CN103148985A (en) * | 2013-02-25 | 2013-06-12 | 北京科技大学 | Kinetic parameter test board of three-wire torsional rigid body with equal radius |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659807A (en) * | 2022-05-26 | 2022-06-24 | 达州骏驰科技有限公司 | Performance detection device for automobile brake system |
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| Publication number | Publication date |
|---|---|
| CN107478438B (en) | 2020-04-03 |
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