CN202562434U - Device for realizing synchronous measurement of angle and angle rate - Google Patents
Device for realizing synchronous measurement of angle and angle rate Download PDFInfo
- Publication number
- CN202562434U CN202562434U CN2012201527583U CN201220152758U CN202562434U CN 202562434 U CN202562434 U CN 202562434U CN 2012201527583 U CN2012201527583 U CN 2012201527583U CN 201220152758 U CN201220152758 U CN 201220152758U CN 202562434 U CN202562434 U CN 202562434U
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- angle
- input shaft
- circuit board
- housing
- synchronous measurement
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Abstract
The utility model discloses a device for realizing synchronous measurement of an angle and an angle rate. The device comprises a housing, a rear end cover, an input shaft and a circuit board. A bearing is sleeved on the input shaft, which is mounted in a housing cavity. The circuit board is fixed above the input shaft in the housing cavity. The device is characterized in that the input shaft is provided with an upward groove, in which a piece of circular magnetic steel is embedded; and a Hall array unit corresponding to the magnetic steel is welded at the bottom of the circuit board and above the magnetic steel. When an external machine angle is changed, the input shaft follows to rotate and drives the magnetic steel to rotate, generating a rotating magnetic field. The Hall array unit converts the rotating magnetic field into two orthogonal electric signals, which are processed to obtain an angle and an angle rate that are then outputted to the outside via a cable. In this way, synchronous measurement of the angle and the angle rate is realized in one device. The device of the utility model has the advantages of synchronous measurement of an angle and an angle rate, good dynamic response consistency, effective application volume reduction, application cost decrease, etc.
Description
Technical field
The utility model relates to angle parameter measurement equipment, especially relates to a kind of device of realizing angle and angular speed synchro measure.
Background technology
The measurement of angle and angular speed is widely used in military affairs, industry and robot field, needs especially at the same time in the high-precision control system of position ring and speed ring, and the synchro measure of angle and angular speed is particularly important.
The function singleness that existing angle parameter measurement equipment is realized;, need need select for use two kinds of products to accomplish the function of measurement of angle and angular rate measurement respectively in realizing the system of angle and angular rate measurement simultaneously; And because the product type difference; Its dynamic response also is not quite similar, and needs during use respectively it to be compensated, and has increased the volume and the cost of system.
Summary of the invention
The purpose of the utility model be to provide a kind of can the synchro measure angle with angular speed, dynamic response high conformity, reduce applying volume, minimizing application cost, device simple in structure effectively.
The purpose of the utility model is achieved in that
A kind of device of realizing angle and angular speed synchro measure; Comprise housing, rear end cap, input shaft and circuit board; The rear end cap trip bolt will above stud with nameplate rear end cap be installed in housing above; Bearing holder (housing, cover) is contained on the input shaft and with input shaft and is installed in the housing chamber, and circuit board is fixed on the top of the endoceliac input shaft of shell, characteristic: on input shaft, be processed with opening groove up through the circuit board trip bolt; In groove, embedding has circular magnet steel, above the bottom of circuit board, magnet steel, is welded with the Hall array device corresponding with magnet steel.
The utility model is owing to embed the magnet steel that circle is arranged in the groove on input shaft; Above the bottom of circuit board, magnet steel, be welded with the Hall array device corresponding with magnet steel; When so externally mechanical angle changed, input shaft rotated thereupon and is being with magnet steel to rotate, thereby in the magnetic field that below circuit board, produces rotation; Hall array converts the magnetic field of rotation to the electric signal of two-way quadrature; After other device on the circuit board is handled, obtain the mechanical angle of input shaft, obtain angular speed over time, according to angular speed and obtain the exterior mechanical angle time delay according to mechanical angle; Externally export through cable again, thereby in same device, realize the synchro measure of angle and angular speed.Therefore, the utlity model has can the synchro measure angle with angular speed, dynamic response high conformity, reduce applying volume, minimizing application cost, advantage of simple structure effectively.
Description of drawings
Fig. 1 is the diagrammatic cross-section of the utility model.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
A kind of device of realizing angle and angular speed synchro measure; Comprise housing 4, rear end cap 6, input shaft 1 and circuit board 8; Rear end cap trip bolt 9 will above stud with nameplate 7 rear end cap 6 be installed in housing 4 above; Bearing 2 is sleeved on the input shaft 1 and with input shaft 1 and is installed in the housing chamber 11, and circuit board 8 is fixed on the top of the input shaft 1 in the housing chamber 11 through circuit board trip bolt 10, on input shaft 1, is processed with opening groove 12 up; In groove 12, embedding has circular magnet steel 3, above the bottom of circuit board 8, magnet steel 3, is welded with the Hall array device 13 corresponding with magnet steel 3.
Claims (1)
1. device of realizing angle and angular speed synchro measure; Comprise housing, rear end cap, input shaft and circuit board; The rear end cap trip bolt will above stud with nameplate rear end cap be installed in housing above; Bearing holder (housing, cover) is contained on the input shaft and with input shaft and is installed in the housing chamber, and circuit board is fixed on the top of the endoceliac input shaft of shell through the circuit board trip bolt, it is characterized in that: on input shaft, be processed with opening groove up; In groove, embedding has circular magnet steel, above the bottom of circuit board, magnet steel, is welded with the Hall array device corresponding with magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201527583U CN202562434U (en) | 2012-04-12 | 2012-04-12 | Device for realizing synchronous measurement of angle and angle rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201527583U CN202562434U (en) | 2012-04-12 | 2012-04-12 | Device for realizing synchronous measurement of angle and angle rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562434U true CN202562434U (en) | 2012-11-28 |
Family
ID=47212082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201527583U Expired - Lifetime CN202562434U (en) | 2012-04-12 | 2012-04-12 | Device for realizing synchronous measurement of angle and angle rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562434U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627912A (en) * | 2016-03-16 | 2016-06-01 | 辽宁瀚石机械制造有限公司 | Non-contact angle sensor for heavy duty machinery and angle correction method |
| CN105674874A (en) * | 2016-04-07 | 2016-06-15 | 江苏神通阀门股份有限公司 | Swing check valve clack position non-invasive detection method |
| CN105716519A (en) * | 2016-04-07 | 2016-06-29 | 江苏神通阀门股份有限公司 | Swing check valve clack position non-invasion detecting device |
| CN110296654A (en) * | 2019-07-17 | 2019-10-01 | 南昌泰豪虚拟现实科技有限公司 | A kind of angle and revolving speed synchronous measuring apparatus |
| CN111537759A (en) * | 2020-04-16 | 2020-08-14 | 北京航空航天大学 | Rotating body angular speed non-contact measurement and control system |
-
2012
- 2012-04-12 CN CN2012201527583U patent/CN202562434U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627912A (en) * | 2016-03-16 | 2016-06-01 | 辽宁瀚石机械制造有限公司 | Non-contact angle sensor for heavy duty machinery and angle correction method |
| CN105674874A (en) * | 2016-04-07 | 2016-06-15 | 江苏神通阀门股份有限公司 | Swing check valve clack position non-invasive detection method |
| CN105716519A (en) * | 2016-04-07 | 2016-06-29 | 江苏神通阀门股份有限公司 | Swing check valve clack position non-invasion detecting device |
| CN110296654A (en) * | 2019-07-17 | 2019-10-01 | 南昌泰豪虚拟现实科技有限公司 | A kind of angle and revolving speed synchronous measuring apparatus |
| CN111537759A (en) * | 2020-04-16 | 2020-08-14 | 北京航空航天大学 | Rotating body angular speed non-contact measurement and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |