CN2314362Y - Multi-component force and moment sensor - Google Patents
Multi-component force and moment sensor Download PDFInfo
- Publication number
- CN2314362Y CN2314362Y CN 97243305 CN97243305U CN2314362Y CN 2314362 Y CN2314362 Y CN 2314362Y CN 97243305 CN97243305 CN 97243305 CN 97243305 U CN97243305 U CN 97243305U CN 2314362 Y CN2314362 Y CN 2314362Y
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- sensor
- disc
- disk
- utility
- model
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- Expired - Fee Related
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- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a multi-component force and moment sensor which is characterized in that a sensor column body is arranged on a base. Three holes are arranged on the column body, and a sensor disc is arranged on the sensor column body. The middle of the sensor disc is a disc thin wall, and the center of the sensor disc is a disc center. The edge of the sensor disc is the disc periphery. Three to six groups of strain foils are arranged on the disc thin wall and the thin walls of the three holes of the column body to form a three to six dimensional force and moment sensor. The utility model has the advantages of simple structure, high sensitivity, good rigidity, good dynamic response, etc., is convenient to process.
Description
The utility model relates to sensor technology.
In rectangular coordinate system, power and moment respectively have three components, and six power and moment components are arranged altogether.What sensor can be measured two above power and moment components simultaneously is called many component force and torque sensor, and what can measure six components simultaneously is its most comprehensive form.
Many component force of mixed type and torque sensor refer to and a kind ofly can measure three components of power in the rectangular coordinate system and three components of moment simultaneously, amount to the sensor of six components, also can only survey three to five power and moment components.
Existing six component force and torque sensor be complex structure mostly, processing is because of difficulty, though there is the minority sensor construction not too complicated, sensitivity is low, thereby lacks actual application value.
The purpose of this utility model just provides a kind of simple and reasonable, easy to process, highly sensitive many component force and torque sensor.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Accompanying drawing 1 is a structural drawing of the present utility model, among the figure;
1, sensor disk; 2, sensor cylinder; 3,4,6, hole; 6, pedestal; 7, disk periphery; 8, disk thin-walled; 9, disc centre
Structure of the present utility model is as shown in Figure 1: be sensor cylinder (2) at pedestal (6), Sensor disk (1) at sensor cylinder (2); The mid portion of sensor disk (1) is round Dish thin-walled (8), the center is disc centre (9), the edge is disk periphery (7); Disc centre (9) with Sensor cylinder (2) links to each other; Have hole (3), (4), (5) on the sensor cylinder (2).
On the utility model disk thin-walled (8), and its subsides on the thin-walled of hole (3), (4), (5) 3～6 groups of foil gauges are arranged, consist of 3～6 dimension force and moment sensors.
During use, disk periphery of the present utility model (7) rigidity is bigger, and can punch in the above as the force side is connected with outside afterburning parts.When disk periphery (7) was stressed, power and moment made disk thin-walled (8) that strain take place.Disk thin-walled (8) go up to paste foil gauge, according to patch location with organize the different of bridge mode, and can ergometry and three components, i.e. F of moment
x, M
xAnd M
yTwo side in last three holes of sensor cylinder (2) (3), (4), (5) is thin, also is the strain part, posts foil gauge on the two limit thin-walleds in each hole.The two wall strain bridge circuits in hole (3) are used for measuring M
xThe strain bridge circuit of hole (4) two walls is used for measuring F
yThe strain bridge circuit of hole (5) two walls is used for measuring F
xPedestal (7) is used for sensor installation.
Sensitivity of the present utility model can with design with process different walled thickness and adjusted, the shaped as frame structure has good rigidity for the power and the moment of non-sensitive direction, so the utility model is not only highly sensitive, good rigidly, dynamic response is good, and processes simple.
Structure of the present utility model, not only can be used as small-sized force transducer, and can be used as medium and the sensor of range more energetically, and arrange circuit board in the space that the back is a kind of can also to be made full use of between circumferential profile and cylinder in using, help realizing electromechanical integration.
In a word, the utility model has overcome the deficiency of prior art, and is simple in structure, easy to process, and very wide application prospect is arranged.
Claims (1)
1. component force and torque sensor more than one kind is characterized in that, are sensor cylinder (2) on pedestal (6), are sensor disk (1) on sensor cylinder (2); The center section of sensor disk (1) is disk thin-walled (8), and the center is disc centre (9), and the edge is disk periphery (7); Disc centre (9) links to each other with sensor cylinder (2); Have hole (3), (4), (6) on the sensor cylinder (2); On the thin-walled of disk thin-walled (8) and hole (3), (4), (5), post 3～6 groups of foil gauges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243305 CN2314362Y (en) | 1997-12-23 | 1997-12-23 | Multi-component force and moment sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243305 CN2314362Y (en) | 1997-12-23 | 1997-12-23 | Multi-component force and moment sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314362Y true CN2314362Y (en) | 1999-04-14 |
Family
ID=33952321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97243305 Expired - Fee Related CN2314362Y (en) | 1997-12-23 | 1997-12-23 | Multi-component force and moment sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314362Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410641C (en) * | 2006-07-17 | 2008-08-13 | 大连理工大学 | Pure torque loader for integral flexible structural component |
| CN101701789B (en) * | 2009-11-19 | 2011-09-14 | 叶雪峰 | Measuring device and method of deformation amount of rotating parts |
| CN104648688A (en) * | 2013-11-25 | 2015-05-27 | 中国直升机设计研究所 | Paddle strain gauge arranging and decoupling method |
| CN114577434A (en) * | 2022-03-04 | 2022-06-03 | 中航电测仪器(西安)有限公司 | High-precision six-component balance and method |
-
1997
- 1997-12-23 CN CN 97243305 patent/CN2314362Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410641C (en) * | 2006-07-17 | 2008-08-13 | 大连理工大学 | Pure torque loader for integral flexible structural component |
| CN101701789B (en) * | 2009-11-19 | 2011-09-14 | 叶雪峰 | Measuring device and method of deformation amount of rotating parts |
| CN104648688A (en) * | 2013-11-25 | 2015-05-27 | 中国直升机设计研究所 | Paddle strain gauge arranging and decoupling method |
| CN104648688B (en) * | 2013-11-25 | 2016-11-09 | 中国直升机设计研究所 | A kind of blade foil gauge is arranged and decoupling method |
| CN114577434A (en) * | 2022-03-04 | 2022-06-03 | 中航电测仪器(西安)有限公司 | High-precision six-component balance and method |
| CN114577434B (en) * | 2022-03-04 | 2024-04-02 | 中航电测仪器(西安)有限公司 | High-precision six-component balance and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |