CN201133860Y - Revolving body static balancing instrument - Google Patents
Revolving body static balancing instrument Download PDFInfo
- Publication number
- CN201133860Y CN201133860Y CNU2007200984222U CN200720098422U CN201133860Y CN 201133860 Y CN201133860 Y CN 201133860Y CN U2007200984222 U CNU2007200984222 U CN U2007200984222U CN 200720098422 U CN200720098422 U CN 200720098422U CN 201133860 Y CN201133860 Y CN 201133860Y
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- control system
- programming control
- embedded programming
- signal
- static balancing
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- 230000003068 static effect Effects 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a static balancing instrument for rotators, in particular to a static balancing instrument for rotators, which can meet the requirement on high precision. Imbalance-detecting sensors are respectively orderly connected with signal isolating, amplifying and processing modules and an A/D conversion module, and the A/D conversion module is connected with an embedded programming control system, which is connected with a data receiving unit and a data display unit via network cables. The input / output control interface of the embedded programming control system is respectively orderly connected with interface circuits and electromagnetic valve coils in a hydraulic pipeline. The signal isolating, amplifying and processing modules, a small-ripple, high-stability base source direct current power supply and the imbalance-detecting sensors are orderly connected together to form a signal-processing unit. The static balancing instrument adopts the embedded programming control system, in which an operating system can be freely installed, and has the advantages of flexible use, high precision and quick response. With a signal isolation function, the static balancing instrument can thoroughly avoid interference among signals, thus improving detecting precision.
Description
Technical field
The utility model relates to a kind of rotary body static balance testing device, in particular, relates to a kind of statically balanced pick-up unit of rotary body that is applicable to high-precision requirement.
Background technology
At present, the statically balanced pick-up unit of rotary body electronics lay particular stress on detect to gather and processing aspect adopt the PLC control system.As the patent No. is 02209582.9, and the utility model name is called the patent of " propeller statical equilibrium instrument ".Because the PLC control system can only be controlled by fixing coding, can not use flexibly, precision is lower, reacts insensitive.And after the amplification of the signal of sensor, owing to do not isolate between the signal, generation influences each other between the signal, influences the precision of result, can not be applicable to the detection of high-precision rotary body.
The utility model content
The utility model is in order to overcome weak point of the prior art, to provide a kind of use flexible, being applicable to the rotary body static equilibrium instrument of high-precision requirement.
The utility model is achieved through the following technical solutions:
A kind of rotary body static equilibrium instrument, comprise by a plurality of and lay particular stress on the measurement module of laying particular stress on that detecting sensor forms, it is characterized in that, each is laid particular stress on detecting sensor and is connected successively with Signal Spacing processing and amplifying module, A/D modular converter respectively, described A/D modular converter is connected with the embedded programming control system, and described embedded programming control system is connected with data display unit with the Data Receiving unit by netting twine.
The input and output control interface of described embedded programming control system respectively with interface circuit, fluid pressure line in electromagnetic valve coil be connected successively.
Each Signal Spacing processing and amplifying module, ripplet high stability base source direct supply, lay particular stress on detecting sensor and connect to form signal processing unit successively.
The utlity model has following technique effect:
1. static equilibrium instrument of the present utility model adopts the embedded programming control system can free loading of operating system, uses flexibly, and the precision height, be quick on the draw.
2. sensor signal processing and amplifying module has the Signal Spacing function, avoids influencing each other between the signal fully, further improves accuracy of detection.
3. signal processing unit adopts ripplet, high stability base source direct supply, and distortion is little, gain is high, has further improved accuracy of detection.
Description of drawings
Fig. 1 lays particular stress on the detection schematic diagram for the utility model rotary body static equilibrium instrument.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Rotary body static equilibrium instrument of the present utility model is on the basis of existing technology, by making it be applicable to the needs of rotary body high Precision Detection to the improvement of laying particular stress on testing circuit.Fig. 1 lays particular stress on the detection schematic diagram for the utility model rotary body static equilibrium instrument, comprise by a plurality of and lay particular stress on the measurement module of laying particular stress on that detecting sensor forms, each is laid particular stress on detecting sensor and is connected successively with Signal Spacing processing and amplifying module, A/D modular converter respectively, described A/D modular converter is connected with the embedded programming control system, and described embedded programming control system is connected with data display unit with the Data Receiving unit by netting twine.The input and output control interface of described embedded programming control system respectively with interface circuit, fluid pressure line in electromagnetic valve coil be connected successively.Each Signal Spacing processing and amplifying module, ripplet high stability base source direct supply, lay particular stress on detecting sensor and connect to form signal processing unit successively.The TS-7200 chip that described embedded programming control system adopts U.S. Technologic systems to provide.Because the output of the input and output control interface of embedded programming control system is digital signal, just very faint voltage signal, it can not can only come the break-make of control electromagnetic valve circuit by the output point of interface circuit directly as control electromagnetic valve.Solenoid valve is used for controlling the valve of fluid pressure line.Itself has solenoid, and the power on/off by solenoid realizes the switch to valve.
Lay particular stress on detecting sensor the detected signal of laying particular stress on is delivered to A/D converter by the amplification of Signal Spacing processing and amplifying module and after isolating, becoming digital signal to deliver to the embedded programming control system analog signal conversion handles, data after the processing are sent to Data Receiving unit and data display unit by netting twine, directly show and lay particular stress on direction, visual indication goes out the orientation of the amount of laying particular stress on equilibristat.Data after the embedded programming control system is handled are controlled the output of mechanical part fluid pressure line different pressures by input and output control interface and interface circuit control electromagnetic valve coil, thereby realize different tonnage screw propellers are measured more accurately.
Although relate to a kind of rotary body static equilibrium instrument and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (3)
1, a kind of rotary body static equilibrium instrument, comprise by a plurality of and lay particular stress on the measurement module of laying particular stress on that detecting sensor forms, it is characterized in that, each is laid particular stress on detecting sensor and is connected successively with Signal Spacing processing and amplifying module, A/D modular converter respectively, described A/D modular converter is connected with the embedded programming control system, and described embedded programming control system is connected with data display unit with the Data Receiving unit by netting twine.
2, rotary body static equilibrium instrument according to claim 1 is characterized in that, the input and output control interface of described embedded programming control system respectively with interface circuit, fluid pressure line in electromagnetic valve coil be connected successively.
3, rotary body static equilibrium instrument according to claim 1 is characterized in that, each Signal Spacing processing and amplifying module, ripplet high stability base source direct supply, lays particular stress on detecting sensor and connects to form signal processing unit successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200984222U CN201133860Y (en) | 2007-12-11 | 2007-12-11 | Revolving body static balancing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200984222U CN201133860Y (en) | 2007-12-11 | 2007-12-11 | Revolving body static balancing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133860Y true CN201133860Y (en) | 2008-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200984222U Expired - Fee Related CN201133860Y (en) | 2007-12-11 | 2007-12-11 | Revolving body static balancing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133860Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101463A (en) * | 2014-07-08 | 2014-10-15 | 郑州磨料磨具磨削研究所有限公司 | Rotating body static balance measurement method |
| CN105092155A (en) * | 2015-05-13 | 2015-11-25 | 长春理工大学 | Calibration method for center of mass of revolving body |
| CN105910759A (en) * | 2016-05-19 | 2016-08-31 | 北京航空航天大学 | Biaxial flexible static balance instrument |
-
2007
- 2007-12-11 CN CNU2007200984222U patent/CN201133860Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101463A (en) * | 2014-07-08 | 2014-10-15 | 郑州磨料磨具磨削研究所有限公司 | Rotating body static balance measurement method |
| CN105092155A (en) * | 2015-05-13 | 2015-11-25 | 长春理工大学 | Calibration method for center of mass of revolving body |
| CN105910759A (en) * | 2016-05-19 | 2016-08-31 | 北京航空航天大学 | Biaxial flexible static balance instrument |
| CN105910759B (en) * | 2016-05-19 | 2018-04-13 | 北京航空航天大学 | Shaft flexible static balancing instrument |
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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: 20081015 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |