CN206039205U - Dual -speed resolver's intelligent encoder - Google Patents
Dual -speed resolver's intelligent encoder Download PDFInfo
- Publication number
- CN206039205U CN206039205U CN201620965103.6U CN201620965103U CN206039205U CN 206039205 U CN206039205 U CN 206039205U CN 201620965103 U CN201620965103 U CN 201620965103U CN 206039205 U CN206039205 U CN 206039205U
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- speed resolver
- main control
- control singlechip
- shaft
- outfan
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Abstract
The utility model discloses a dual -speed resolver's intelligent encoder, including protecting sheathing, the interface socket is installed to one side of protecting sheathing, and the rotation regulation axle is installed to the opposite side, protecting sheathing's internally mounted has printed circuit board, the rotation regulation hub connection has dual -speed resolver, dual -speed resolver's output is connected to printed circuit board, the last welding of printed circuit board has main control singlechip, main control singlechip is connected with shaft encoder, shaft encoder's input is connected to dual -speed resolver's output, and shaft encoder's connected signal has an excitation signal source, main control singlechip's output is connected with optical coupling isolator, optical coupling isolator's output is connected with the CAN bus, and is connected to the input of interface socket, main control singlechip still is connected with the protection circuit. The utility model discloses simple structure, the debugging is convenient, has realized intelligently and digital.
Description
Technical field
This utility model is related to encoder techniques field, specially a kind of Intellitach of two speed resolver.
Background technology
Shaft-position encoder is that the Oriolus chinensis diffususs of radar angular servo-system want detecting element, mainly completes radar antenna orientation/angle of pitch
The real-time precision measurment of position, provides natural binary code angle-data and positive north delta pulse for system.Due to rotating transformation
The reliability of device is high, many shaft-position encoder schemes using based on rotary transformer of radar antenna Angle Position detection.Traditional design
In, rotary transformer is arranged on synchronous train, and rotary transformer excitation signal adopts special field power supply, rotary transformer letter
Number to digital conversion circuit typically in servo extension set, cause equipment complicated, circuit is longer, is easily disturbed, and debugging is complicated.
Utility model content
For problem above, this utility model provides a kind of Intellitach of two speed resolver, structure letter
Single, debugging is convenient, realizes intellectuality and digitized, can be with the problem in effectively solving background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of intelligence of two speed resolver
Encoder, including protection shell, the side of the protection shell is provided with interface socket, and opposite side is provided with rotation adjustment axis,
The inside of the protection shell is provided with printed circuit board (PCB), and the rotation adjustment axis wear the inside for being connected on protection shell, and rotate
Adjustment axis are connected with two speed resolver, and the outfan of the two speed resolver is connected to printed circuit board (PCB)；Institute
State, the main control singlechip is connected with shaft-position encoder, the shaft-position encoder
Input be connected to the outfan of two speed resolver, the signal end of shaft-position encoder is connected with excitation signal source, institute
The outfan for stating main control singlechip is connected with optical coupling isolator, and the outfan of the optical coupling isolator is connected with CAN, and connects
It is connected to the input of interface socket；The main control singlechip is also associated with protection circuit.
Used as a kind of preferred technical scheme of this utility model, the shaft-position encoder is powered using 24V power supplys, its power supply
End is connected with isolated DC-DC changer, and the parallel output terminal of isolated DC-DC changer is also connected to main control singlechip.
Used as a kind of preferred technical scheme of this utility model, the main control singlechip is using the SMD list of MSP430 series
Piece machine, shaft-position encoder adopt RDCAD2S83 chips, the excitation signal source adopt AD2S99 chips, and excitation signal source with
Feedback line is also associated between two speed resolver.
Used as a kind of preferred technical scheme of this utility model, the protection circuit includes data collecting card and electronic cutting
Close, the input of the data collecting card is connected with Hall current sensor, and the Hall current sensor is connected to isolated
The outfan of DC-DC converter, electrical switch are connected to the input of isolated DC-DC changer.
Compared with prior art, the beneficial effects of the utility model are：The Intellitach of the two speed resolver,
By arranging rotation adjustment axis, directly two speed resolver can be adjusted, it is convenient and swift；By arranging excitation letter
Number source provides excitation signal, and reduces power consumption by feedback line and improve tracking velocity；By arranging optical coupling isolator,
Reduce influencing each other between input/output signal；By arranging protection circuit, using data collecting card, electrical switch and Hall
Current sensor realizes overcurrent protection function；This utility model simple structure, debugging are convenient, realize intellectuality and numeral
Change.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model electrical block diagram.
In figure：1- protects shell；2- interface sockets；3- rotates adjustment axis；4- printed circuit board (PCB)s；5- double-channel rotatable transformations
Device；6- main control singlechips；7- shaft-position encoders；8- excitation signals source；9- optical coupling isolators；10-CAN buses；11- protection electricity
Road；12- isolated DC-DC changers；13- feedback lines；14- data collecting cards；15- electrical switches；16- Hall currents are sensed
Device.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Embodiment：
Fig. 1 and Fig. 2 is referred to, this utility model provides a kind of technical scheme：A kind of intelligence of two speed resolver
Encoder, including protection shell 1, the side of the protection shell 1 is provided with interface socket 2, and opposite side is provided with rotation and adjusts
Axle 3, the inside of the protection shell 1 are provided with printed circuit board (PCB) 4, and the rotation adjustment axis 3 are worn and are connected on the interior of protection shell 1
Portion, and rotation adjustment axis 3 are connected with two speed resolver 5, the outfan of the two speed resolver 5 is connected to print
Printed circuit board 4；Main control singlechip 6 is welded with the printed circuit board (PCB) 4, and the main control singlechip 6 is connected with shaft-position encoder
7, the input of the shaft-position encoder 7 is connected to the outfan of two speed resolver 5, the signal end of shaft-position encoder 7
Excitation signal source 8 is connected with, the outfan of the main control singlechip 6 is connected with optical coupling isolator 9, the optical coupling isolator 9
Outfan is connected with CAN 10, and is connected to the input of interface socket 2；The main control singlechip 6 is also associated with protection electricity
Road 11；
The shaft-position encoder 7 is powered using 24V power supplys, and its power end is connected with isolated DC-DC changer 12, isolation
The parallel output terminal of formula DC-DC converter 12 is also connected to main control singlechip 5；The main control singlechip 6 is serial using MSP430
SMD single-chip microcomputer, shaft-position encoder 7 adopt RDCAD2S83 chips, and the excitation signal source 8 adopts AD2S99 chips, and encourages
Feedback line 13 is also associated between magnetic signal source 8 and two speed resolver 5；The protection circuit 11 includes data collecting card
14 and electrical switch 15, the input of the data collecting card 14 is connected with Hall current sensor 16, and the Hall current is passed
Sensor 16 is connected to the outfan of isolated DC-DC changer 12, and electrical switch 15 is connected to isolated DC-DC changer 12
Input.
Operation principle of the present utility model：The protection shell 1 is used for fixedly mounting all of device, the interface socket
2 be used for connect input-output equipment, the rotation adjustment axis 3 for being adjusted to the output of two speed resolver 5,
The main control singlechip 6 is used for carrying out state parameter collection, input and output control and circuit protection, and the shaft-position encoder 7 is adopted
AD2S83 chips are used, the chip is manufacturing with BIMOSII techniques for AD companies of U.S. release, by advanced CMOS logic circuit
The monolithic integrated optical circuit combined with high accuracy Bipolar Linear circuit, it is low in energy consumption, and its numeral output resolution can be set by user
10,12,14,16 are set to, tracking velocity is fast, and have busy pulse, direction signal, the output of high precision analog speed；It is described to encourage
8 output drive signal of magnetic signal source provides the standard sample cycle, and is improved to two speed resolver 5 by feedback line 13
Tracking velocity；
The CAN 10 completes the soft of several functions by CAN order control mode, control main control singlechip 6
Part is configured and preserves configuration status；Voltage of the two speed resolver 5 by the 3 controlled output conversion of rotation adjustment axis, institute
State shaft-position encoder 7 to gather signal in excitation signal source 8 and encoded, coding generates analog data, is directly inputted to master
The analog digital conversion port of control single-chip microcomputer 6, main control singlechip 6 carries out the data after coding after code conversion, then by optocoupler every
From device 9 carry out input and output isolation after be drawn out to delivery outlet in interface socket 2；
The supply voltage introduced from interface socket 2 is entered line translation by the isolated DC-DC changer 12, and 24V is electric for output
Pressure and 5V voltages are powered to main control singlechip 6 and shaft-position encoder 7 respectively, and the protection circuit 11 is used for realizing automatic protection work(
Can, the data collecting card 14 gathers the size of output current by Hall current sensor 16, and the data for collecting are fed through
Main control singlechip 6, the main control singlechip 6 judge whether more than threshold value according to collection value, if cutting off electronic cutting immediately more than if
15 are closed, work of stopping power supply.
The Intellitach of the two speed resolver, by arranging rotation adjustment axis 3, directly can revolve to the dual pathways
Transformation depressor 5 is adjusted, convenient and swift；Excitation signal is provided by arranging excitation signal source 8, and is dropped by feedback line 13
Low power consumption and improve tracking velocity；By arranging optical coupling isolator 9, reduce influencing each other between input/output signal；
By arranging protection circuit 11, excessively stream guarantor is realized using data collecting card 14, electrical switch 15 and Hall current sensor 16
Protective function；This utility model simple structure, debugging are convenient, realize intellectuality and digitized.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of Intellitach of two speed resolver, including protection shell（1）, the protection shell（1）Side
Interface socket is installed（2）, opposite side is provided with rotation adjustment axis（3）, the protection shell（1）Inside be provided with printing electricity
Road plate（4）, it is characterised in that：The rotation adjustment axis（3）Wear and be connected on protection shell（1）Inside, and rotate adjustment axis（3）Even
It is connected to two speed resolver（5）, the two speed resolver（5）Outfan be connected to printed circuit board (PCB)（4）；Institute
State printed circuit board (PCB)（4）On be welded with main control singlechip（6）, the main control singlechip（6）It is connected with shaft-position encoder（7）, institute
State shaft-position encoder（7）Input be connected to two speed resolver（5）Outfan, shaft-position encoder（7）Signal
End is connected with excitation signal source（8）, the main control singlechip（6）Outfan be connected with optical coupling isolator（9）, the optocoupler every
From device（9）Outfan be connected with CAN（10）, and it is connected to interface socket（2）Input；The main control singlechip
（6）It is also associated with protection circuit（11）.
2. the Intellitach of a kind of two speed resolver according to claim 1, it is characterised in that：The shaft angle
Encoder（7）Powered using 24V power supplys, its power end is connected with isolated DC-DC changer（12）, isolated DC-DC conversion
Device（12）Parallel output terminal be also connected to main control singlechip（6）.
3. the Intellitach of a kind of two speed resolver according to claim 1, it is characterised in that：The master control
Single-chip microcomputer（6）Using the SMD single-chip microcomputer of MSP430 series, shaft-position encoder（7）Using RDCAD2S83 chips, the excitation letter
Number source（8）Using AD2S99 chips, and excitation signal source（8）With two speed resolver（5）Between be also associated with feedback line
（13）.
4. the Intellitach of a kind of two speed resolver according to claim 1, it is characterised in that：The protection
Circuit（11）Including data collecting card（14）And electrical switch（15）, the data collecting card（14）Input be connected with Hall
Current sensor（16）, the Hall current sensor（16）It is connected to isolated DC-DC changer（12）Outfan, electronics
Switch（15）It is connected to isolated DC-DC changer（12）Input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965103.6U CN206039205U (en) | 2016-08-29 | 2016-08-29 | Dual -speed resolver's intelligent encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965103.6U CN206039205U (en) | 2016-08-29 | 2016-08-29 | Dual -speed resolver's intelligent encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039205U true CN206039205U (en) | 2017-03-22 |
Family
ID=58301868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965103.6U Active CN206039205U (en) | 2016-08-29 | 2016-08-29 | Dual -speed resolver's intelligent encoder |
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| Country | Link |
|---|---|
| CN (1) | CN206039205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860938A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | Encoder with display control |
| CN109828717A (en) * | 2019-01-31 | 2019-05-31 | 哈尔滨工业大学 | The parallel data acquisition circuit and automatic acquiring method of multiple rotary transformers |
| CN114018299A (en) * | 2021-10-18 | 2022-02-08 | 上海莘汭驱动技术有限公司 | Control method and system of two-channel rotating transformer type inductive shaft angle encoder |
-
2016
- 2016-08-29 CN CN201620965103.6U patent/CN206039205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860938A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | Encoder with display control |
| CN109828717A (en) * | 2019-01-31 | 2019-05-31 | 哈尔滨工业大学 | The parallel data acquisition circuit and automatic acquiring method of multiple rotary transformers |
| CN114018299A (en) * | 2021-10-18 | 2022-02-08 | 上海莘汭驱动技术有限公司 | Control method and system of two-channel rotating transformer type inductive shaft angle encoder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: No.16 Fengxiang East Road, Fenghuangling District, economic development zone, Zizhong County, Neijiang City, Sichuan Province Patentee after: Sichuan Huajing Chuangke Electronic Technology Co.,Ltd. Address before: Chisheng Industrial Zone, Nanwu village, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SHANGLI ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |