CN204165677U - Three axle force cells - Google Patents
Three axle force cells Download PDFInfo
- Publication number
- CN204165677U CN204165677U CN201420582613.6U CN201420582613U CN204165677U CN 204165677 U CN204165677 U CN 204165677U CN 201420582613 U CN201420582613 U CN 201420582613U CN 204165677 U CN204165677 U CN 204165677U
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- resistance strain
- strain type
- type sensor
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- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses three axle force cells, comprise sensor body, the affixed flanged plate for connecting headstock in sensor body one end, sensor body comprises the first module set gradually, second unit and Unit the 3rd, first, second, first is set gradually in Unit the 3rd, second, 3rd resistance strain type sensor, described first, second, 3rd resistance strain type sensor output terminal connects A/D modular converter successively, microprocessor, CAN module, CAN, described CAN arranges the detecting unit being used for detection signal source.The utility model three axle force cell while side obtains vehicle traction, can also obtain vehicle component in the horizontal and vertical directions, for Car design personnel provide vehicle parameter more comprehensively; And built-in three sensor modules are a weighing system by CAN parallel connection, enormously simplify structure.
Description
Technical field
The utility model relates to sensor field, more specifically, relates to force cell field.
Background technology
The hauling capacity of a locomotive is a key technical indexes of the evaluation performance of locomotive, must first calculate and draw the expection hauling ability curve of locomotive when designing locomotive.To make designer can according to the rational design vehicle correlation parameter of correlation parameter.Being convenient to vehicle can the operation of safe and reasonable.Current locomotive traction force snesor is difficult to the demand meeting designer.
Summary of the invention
For the deficiencies in the prior art, the utility model provides three axle force cells, while can recording vehicle traction, records the component of vehicle at level and vertical direction.Be convenient to for designer provides better decision data when Car design.
The utility model is achieved by the following technical solution: three axle force cells, comprise sensor body, at the affixed flanged plate for connecting headstock in described sensor body one end, described sensor body comprises the first module, second unit and the Unit the 3rd that set gradually, described first module inside being provided with the first resistance strain type sensor for detecting vehicle vertical direction pulling force, offering the first groove of horizontally set at this first module upper and lower both sides outer wall; Described second unit inside is provided with the second resistance strain type sensor for detecting vehicle horizontal direction pulling force, this second unit horizontal direction sidewall is provided with the second groove in vertically arranging; Described Unit the 3rd has the hemispherical dome structure coordinating railway carriage connecting portion, 3rd resistance strain type sensor is set in Unit the 3rd, first, second, third described resistance strain type sensor output terminal connects an A/D modular converter, by A/D modular converter, the simulating signal of resistance strain type sensor is converted to digital signal, described A/D modular converter connects microprocessor, the output terminal of described microprocessor connects CAN module, described CAN module connects CAN, and described CAN arranges the detecting unit being used for detection signal source.
In technique scheme, described first groove is provided with four, is separately positioned on first module and is positioned at junction with described flanged plate and described second unit.
In technique scheme, described second groove is provided with two, is separately positioned on described second unit and is positioned at and described first module junction.
The utility model has following beneficial effect: the utility model three axle force cell is can while side obtains vehicle traction, vehicle component in the horizontal and vertical directions can also be obtained, for Car design personnel provide vehicle parameter more comprehensively simultaneously; And built-in three sensor modules are a weighing system by CAN parallel connection, the data of weighing system can be outputted to display unit, do not need to arrange too much transmission line in sensor body, enormously simplify structure by a bus.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is module diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: see Fig. 1 to Fig. 3, three axle force cells, comprise sensor body 2, at the affixed flanged plate 1 for connecting headstock in described sensor body 2 one end, described sensor body 2 comprises the first module 20 set gradually, second unit 21 and the 3rd unit 22, the first resistance strain type sensor 100 for detecting vehicle vertical direction pulling force is provided with in described first module 20 inside, the second resistance strain type sensor 101 for detecting vehicle horizontal direction pulling force is provided with in described second unit 21 inside, described 3rd unit 22 has the hemispherical dome structure coordinating railway carriage connecting portion, 3rd resistance strain type sensor 102 is set in the 3rd unit 22, described first, second, 3rd resistance strain type sensor output terminal connects an A/D modular converter 103, described A/D modular converter 103 connects microprocessor 104, the output terminal of described microprocessor 104 connects CAN module 105, described CAN module 105 connects CAN 106, described CAN 106 arranges the detecting unit 107 being used for detection signal source.When the signal of the power recorded is transmitted by CAN by first, second, third resistance strain type sensor by detecting unit 107 by different Modulation recognition, and the signal of final classification outputs to display unit, to show correlative measurement force data.
Offer the first groove 23 of horizontally set at described first module about 20 both sides outer wall, and described first groove 23 is provided with four, is separately positioned on first module 20 and is positioned at junction with described flanged plate 1 and described second unit 21.Described second unit 21 horizontal direction sidewall is provided with the second groove 24 in vertically arranging, and described second groove 24 is provided with two, is separately positioned on described second unit 21 and is positioned at and described first module 20 junction.
In sum, the utility model three axle force cell while side obtains vehicle traction, can also obtain vehicle component in the horizontal and vertical directions, for Car design personnel provide vehicle parameter more comprehensively simultaneously; And built-in three sensor modules are a weighing system by CAN parallel connection, the data of weighing system can be outputted to display unit by a bus, do not need to arrange too much signal transmission line in sensor body, enormously simplify mounting structure.
Claims (3)
1. three axle force cells, comprise sensor body (2), the affixed flanged plate (1) for connecting headstock in described sensor body (2) one end, it is characterized in that: described sensor body (2) comprises the first module (20), second unit (21) and the 3rd unit (22) that set gradually, being provided with the first resistance strain type sensor (100) for detecting vehicle vertical direction pulling force in described first module (20) inside, offering first groove (23) of horizontally set at this first module (20) upper and lower both sides outer wall, be provided with the second resistance strain type sensor (101) for detecting vehicle horizontal direction pulling force in described second unit (21) inside, this second unit (21) horizontal direction sidewall is provided with the second groove (24) in vertically arranging, described 3rd unit (22) has the hemispherical dome structure coordinating railway carriage connecting portion, 3rd resistance strain type sensor (102) is set in the 3rd unit (22), described first, second, 3rd resistance strain type sensor output terminal connects an A/D modular converter (103), described A/D modular converter (103) connects microprocessor (104), the output terminal of described microprocessor (104) connects CAN module (105), described CAN module (105) connects CAN (106), at the upper detecting unit (107) arranged for detection signal source of described CAN (106).
2. three axle force cells as claimed in claim 1, is characterized in that: described first groove (23) is provided with four, are separately positioned on first module (20) and are positioned at junction with described flanged plate (1) and described second unit (21).
3. three axle force cells as claimed in claim 1, is characterized in that: described second groove (24) is provided with two, are separately positioned on described second unit (21) and are positioned at and described first module (20) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582613.6U CN204165677U (en) | 2014-10-10 | 2014-10-10 | Three axle force cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582613.6U CN204165677U (en) | 2014-10-10 | 2014-10-10 | Three axle force cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165677U true CN204165677U (en) | 2015-02-18 |
Family
ID=52539355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582613.6U Expired - Fee Related CN204165677U (en) | 2014-10-10 | 2014-10-10 | Three axle force cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280165A (en) * | 2014-10-10 | 2015-01-14 | 宁波朗科精工技术有限公司 | Three-axis force sensor |
| CN107402100A (en) * | 2017-07-20 | 2017-11-28 | 沈阳农业大学 | A kind of force cell |
-
2014
- 2014-10-10 CN CN201420582613.6U patent/CN204165677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280165A (en) * | 2014-10-10 | 2015-01-14 | 宁波朗科精工技术有限公司 | Three-axis force sensor |
| CN107402100A (en) * | 2017-07-20 | 2017-11-28 | 沈阳农业大学 | A kind of force cell |
| CN107402100B (en) * | 2017-07-20 | 2024-03-12 | 沈阳农业大学 | Force transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |