CN208452994U - Driver controller - Google Patents
Driver controller Download PDFInfo
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- CN208452994U CN208452994U CN201821112043.9U CN201821112043U CN208452994U CN 208452994 U CN208452994 U CN 208452994U CN 201821112043 U CN201821112043 U CN 201821112043U CN 208452994 U CN208452994 U CN 208452994U
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- camshaft
- driver controller
- position detection
- potentiometer
- utility
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Abstract
The utility model discloses a kind of driver controllers, including speed adjusting lever, driving member, camshaft and multiple position detection parts, the speed adjusting lever is sheathed on or is installed on by shaft coupling the one or both ends of the camshaft by driving member and the cam axis connection, multiple position detection parts.The driver controller of the utility model has many advantages, such as that structure is simple, occupy small in size, redundancy and synchronism is good.
Description
Technical field
The utility model relates generally to technical field of rail traffic, refers in particular to a kind of driver controller.
Background technique
At present in train control system, it is desirable that there is dual output to the analog signals of driver controller output, but it is traditional
Driver controller uses two encoder output bimodulus analog quantity, two encoder generally uses gear connection to realize and synchronizes,
And gear is connected to machining and can inevitably generate mechanical clearance after a period of use, therefore will affect two encoder outputs
Synchronism.But driver controller is higher to the coherence request between two analog signals at present, such as two signals exist
Deviation will lead to train report failure.Major part driver controller realizes that the synchronous method of two analog quantitys is folded using two at present
Co-shaft duplex potentiometer output together；Although this realize that synchronous method is simple, when occurring asynchronous, substantially
It can not be adjusted and match again, therefore generally require and duplex potentiometer is replaced together, higher cost.
Utility model content
The technical problems to be solved in the utility model is that for technical problem of the existing technology, this is practical new
Type provides that a kind of structure is simple, occupies small in size and redundancy and driver controller that synchronism is good.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of driver controller, including speed adjusting lever, driving member, camshaft and multiple position detection parts, the speed regulation hand
Handle is sheathed on by driving member and the cam axis connection, multiple position detection parts or is installed on the camshaft by shaft coupling
One or both ends.
As a further improvement of the above technical scheme:
The position detection part is the encoder or potentiometer of tape spool, is symmetrically distributed in the both ends of the camshaft.
The encoder or potentiometer of the tape spool are connected by shaft coupling with the end of camshaft.
The position detection part is hollow encoder or potentiometer, is directly sleeved on the camshaft.
The hollow encoder or potentiometer are sheathed on one end of the camshaft.
All hollow encoders or potentiometer for being sheathed on described camshaft one end are stacked together.
The hollow encoder or potentiometer are symmetrically sheathed on the both ends of the camshaft.
The quantity of the position detection part is 2~6.
The quantity of the position detection part is two.
The driving member is transmission gear.
Compared with the prior art, the advantages of the utility model are:
The driver controller of the utility model carries out position signal output using multiple position detection parts, realizes signal
Redundancy；Multiple position detection parts are directly arranged or are installed on camshaft by shaft coupling, avoid position detection part and camshaft
Between complicated connection structure, guarantee the synchronism of multiple position detection part output signals.
Detailed description of the invention
Fig. 1 is the present invention looks up structural representation of embodiment one in the utility model.
Fig. 2 is the schematic view of the front view of embodiment one in the utility model.
Fig. 3 is the backsight structural representation of embodiment one in the utility model.
Fig. 4 is the present invention looks up structural representation of embodiment two in the utility model.
Fig. 5 is the schematic view of the front view of embodiment two in the utility model.
Fig. 6 is the backsight structural representation of embodiment two in the utility model.
Fig. 7 is the present invention looks up structural representation of embodiment three in the utility model.
Fig. 8 is the schematic view of the front view of embodiment three in the utility model.
Fig. 9 is the backsight structural representation of embodiment three in the utility model.
Figure label indicates: 1, speed adjusting lever；2, camshaft；3, position detection part；4, shaft coupling；5, driving member.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific embodiment.
Embodiment one:
As shown in Figure 1 to Figure 3, the driver controller of the present embodiment, including speed adjusting lever 1, driving member 5, camshaft 2 and more
A position detection part 3；Multiple position detection parts 3 are installed on the one or both ends of camshaft 2 by shaft coupling 4；Speed adjusting lever 1
Pass through driving member 5(such as transmission gear) it is connect with camshaft 2, when speed adjusting lever 1 rotates, camshaft 2 is driven by driving member 5
Rotation, multiple position detection parts 3 rotate synchronously, to realize the measurement to rotational angle.Due to using multiple position detection parts
3, it can be realized redundancy, wherein it is preferred that using two, it is to be understood that do not carry out herein to the quantity of position detection piece 3
It limits, in other embodiments, three, four or more can also be used；Wherein position detection part 3 uses the coding of tape spool
Device or potentiometer are directly mounted at the both ends of camshaft 2 by shaft coupling 4, coaxial rotating are realized, relative to gear etc. before
Transmission mechanism can be improved the synchronism of each encoder or potentiometer output signal.
Embodiment two:
As shown in Figures 4 to 6, the driver controller of the present embodiment, including speed adjusting lever 1, driving member 5, camshaft 2 and more
A position detection part 3；Multiple position detection parts 3 are sheathed on the one or both ends for being installed on camshaft 2；Speed adjusting lever 1 passes through biography
Moving part 5(such as transmission gear) it is connect with camshaft 2, when speed adjusting lever 1 rotates, drive camshaft 2 to rotate by driving member 5,
Multiple position detection parts 3 rotate synchronously, to realize the measurement to rotational angle.It, can due to using multiple position detection parts 3
Redundancy is realized, wherein it is preferred that using two, it is to be understood that the quantity of position detection piece 3 is not defined herein,
In other embodiments, three, four or more can also be used；Wherein position detection part 3 uses hollow encoder or current potential
Two hollow encoders or potentiometer, are directly sleeved on the both ends of camshaft 2 by device, and the quantity at both ends is one.Extremely such as Fig. 4
Shown in Fig. 6, the both ends of camshaft 2 are sheathed on using two hollow encoders.Each coding not only can be improved in such mounting means
The synchronism of device output signal, and space can be greatly saved, to reduce the volume of entire driver controller.
Embodiment three:
As shown in Figure 7 to 9, the driver controller of the present embodiment, including speed adjusting lever 1, driving member 5, camshaft 2 and more
A position detection part 3；Multiple position detection parts 3 are sheathed on the one or both ends for being installed on camshaft 2；Speed adjusting lever 1 passes through biography
Moving part 5(such as transmission gear) it is connect with camshaft 2, when speed adjusting lever 1 rotates, drive camshaft 2 to rotate by driving member 5,
Multiple position detection parts 3 rotate synchronously, to realize the measurement to rotational angle.It, can due to using multiple position detection parts 3
Redundancy is realized, wherein it is preferred that using two, it is to be understood that the quantity of position detection piece 3 is not defined herein,
In other embodiments, three, four or more can also be used；Wherein position detection part 3 uses hollow encoder or current potential
Device is directly sleeved on one end of camshaft 2, and stacks between two hollow encoders, not only increases each encoder output
The synchronism of signal, suitable for driver controller one end narrow space, the use occasion of other end space spaciousness, can also subtract
Few driver controls the overall volume of controller.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of driver controller, which is characterized in that including speed adjusting lever (1), driving member (5), camshaft (2) and multiple positions
Detection piece (3), the speed adjusting lever (1) are connect by driving member (5) with the camshaft (2), multiple position detection part (3) sets
It is set to or is installed on by shaft coupling (4) one or both ends of the camshaft (2).
2. driver controller according to claim 1, which is characterized in that the position detection part (3) is the coding of tape spool
Device or potentiometer are symmetrically distributed in the both ends of the camshaft (2).
3. driver controller according to claim 2, which is characterized in that the encoder or potentiometer of the tape spool pass through connection
Axis device (4) is connected with the end of camshaft (2).
4. driver controller according to claim 1, which is characterized in that the position detection part (3) is hollow encoder
Or potentiometer, it is directly sleeved on the camshaft (2).
5. driver controller according to claim 4, which is characterized in that the hollow encoder or potentiometer are sheathed on
One end of the camshaft (2).
6. driver controller according to claim 5, which is characterized in that be sheathed on all of the camshaft (2) one end
Hollow encoder or potentiometer are stacked together.
7. driver controller according to claim 4, which is characterized in that the hollow encoder or potentiometer are symmetrically arranged
In the both ends of the camshaft (2).
8. driver controller as claimed in any of claims 1 to 7, which is characterized in that the position detection part (3)
Quantity be 2~6.
9. driver controller according to claim 8, which is characterized in that the quantity of the position detection part (3) is two.
10. driver controller as claimed in any of claims 1 to 7, which is characterized in that the driving member (5) is
Transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112043.9U CN208452994U (en) | 2018-07-13 | 2018-07-13 | Driver controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112043.9U CN208452994U (en) | 2018-07-13 | 2018-07-13 | Driver controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452994U true CN208452994U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821112043.9U Active CN208452994U (en) | 2018-07-13 | 2018-07-13 | Driver controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927736A (en) * | 2019-03-13 | 2019-06-25 | 西安开天铁路电气股份有限公司 | The driver controller of included redundancy feature |
-
2018
- 2018-07-13 CN CN201821112043.9U patent/CN208452994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927736A (en) * | 2019-03-13 | 2019-06-25 | 西安开天铁路电气股份有限公司 | The driver controller of included redundancy feature |
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