CN203650909U - Cloud asynchronous servo system - Google Patents
Cloud asynchronous servo system Download PDFInfo
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- CN203650909U CN203650909U CN201320800566.3U CN201320800566U CN203650909U CN 203650909 U CN203650909 U CN 203650909U CN 201320800566 U CN201320800566 U CN 201320800566U CN 203650909 U CN203650909 U CN 203650909U
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Abstract
The utility model discloses a cloud asynchronous servo system. The system comprises an asynchronous servo driver, an asynchronous motor, an oil pump, an oil cylinder, a pressure sensor, an injection molding machine computer, a failure alarm module and a client terminal, wherein the asynchronous servo driver is respectively connected with the asynchronous motor and the injection molding machine computer; the output end of the asynchronous servo driver is connected with the input end of the client terminal through the failure alarm module; the output end of the asynchronous motor is connected with the input end of the oil pump; the first output end of the oil pump is connected with the input end of the oil cylinder; and the second output end of the oil pump is connected with the input end of the asynchronous servo driver through the pressure sensor. The cloud asynchronous servo system can be used for controlling the output rotating speed and torque, so that the effect of energy conservation can be effectively improved; the failure alarm module can be used for sending out alarm information to the client terminal, and management staff can know the equipment failed situation in time, so that the response speed can be greatly improved, and the working efficiency can be effectively improved. The cloud asynchronous servo system can be widely applied to servo systems.
Description
Technical field
The utility model relates to a kind of servo-drive system, relates in particular to the asynchronous servo-drive system of a kind of cloud.
Background technology
The energy consumption system of injection machine mainly contains electric heating system and dynamical system, and dynamical system power consumption accounts for 70～85%; In several stages such as traditional injection machine adopts " asynchronous machine+quantitative oil pump " mode, and the technical process of injection machine is generally divided into locked mode, injection, melten gel, pressurize, cooling, die sinking, eject, each stage needs different pressure and flow.
In the hydraulic system of constant displacement pump, oil pump motor provides constant flow with constant rotating speed, and unnecessary hydraulic oil refluxes by overflow valve, and this process is called high pressure throttling.The energy loss being caused by high pressure throttling is according to statistics up to 36%-68%.
Traditional injection machine oil temperature is high, noise is large, hydraulic fluid leak is large, demand charge cost is very high, it is tired to safeguard, frequency converter, the relative traditional injection moulding machine of variable pump can be economized part electricity, but still keep away the shortcoming of unavoidable constant displacement pump part, as response speed, low-speed stability etc.Along with countries in the world are in environmental protection, as the requirement of the control aspect increasingly stringents such as energy consumption, noise, leakage, transformation and manufacture a new generation " energy-saving " injection machine, just become the problem in the urgent need to paying close attention to and solving.
For this situation, it is energy-conservation that present major part all adopts converter technique to carry out injection machine, and still, the energy-saving effect of converter technique is not ideal, energy consumption is higher, the moment of torsion of its low speed output is less, the less stable of low speed, and response speed is slower, and its fault rate is higher, fault generation post processing speed is slower, can not notify in time staff, work delays progress.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide one can reduce energy consumption, and can improve the asynchronous servo-drive system of a kind of cloud of troubleshooting speed.
The technical scheme that the utility model adopts is:
The asynchronous servo-drive system of a kind of cloud, comprise asynchronous servo-driver, asynchronous machine, oil pump, oil cylinder, pressure sensor, injection machine computer, fault alarm module and client terminal, described asynchronous servo-driver is connected with injection machine computer with asynchronous machine respectively, the output of described asynchronous servo-driver passes through fault alarm module and then is connected with the input of client terminal, the output of described asynchronous machine is connected with the input of oil pump, the first output of described oil pump is connected with the input of oil cylinder, the second output of described oil pump is connected by pressure sensor and then with the input of asynchronous servo-driver.
Be further used as preferred embodiment, described fault alarm module comprises data acquisition unit and cloud storage server, and the output of described asynchronous servo-driver is connected with cloud storage server and then with the input of client terminal by data acquisition unit successively.
Be further used as preferred embodiment, described asynchronous machine is alternating current asynchronous servomotor.
Be further used as preferred embodiment, described client terminal is mobile phone terminal or monitoring computer end.
The beneficial effects of the utility model are:
The asynchronous servo-drive system of a kind of cloud of the utility model is carried out the control adjustment of output speed and moment of torsion to asynchronous machine by asynchronous servo-driver, thereby flow and the pressure of control oil pump output, stability is higher, can effectively improve energy-conservation effect, greatly reduces energy consumption.And in the time breaking down, fault alarm module can send warning message to client terminal, make administrative staff can know in time equipment fault situation, and can carry out fast processing to it, greatly promote response speed, effectively increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
Fig. 1 is the functional-block diagram of the asynchronous servo-drive system of a kind of cloud of the utility model.
The specific embodiment
With reference to figure 1, the asynchronous servo-drive system of a kind of cloud of the utility model, comprise asynchronous servo-driver, asynchronous machine, oil pump, oil cylinder, pressure sensor, injection machine computer, fault alarm module and client terminal, described asynchronous servo-driver is connected with injection machine computer with asynchronous machine respectively, the output of described asynchronous servo-driver passes through fault alarm module and then is connected with the input of client terminal, the output of described asynchronous machine is connected with the input of oil pump, the first output of described oil pump is connected with the input of oil cylinder, the second output of described oil pump is connected by pressure sensor and then with the input of asynchronous servo-driver.
Be further used as preferred embodiment, described fault alarm module comprises data acquisition unit and cloud storage server, and the output of described asynchronous servo-driver is connected with cloud storage server and then with the input of client terminal by data acquisition unit successively.
Be further used as preferred embodiment, described asynchronous machine is alternating current asynchronous servomotor.
Be further used as preferred embodiment, described client terminal is mobile phone terminal or monitoring computer end.
Specific works principle of the present utility model is as follows:
Asynchronous servo-driver receives given pressure signal and the flow signal of injection machine computer, in order to control rotating speed and the moment of torsion of AC induction motor, asynchronous machine passes to oil pump rotating speed and moment of torsion by shaft coupling again, realize the output of hydraulic system power, the pressure of pressure sensor Real-time Collection oil pump outlet, and Real-time Feedback is to asynchronous servo-driver, rotary encoder is contained in asynchronous machine inside, in order to the actual speed of Real-time Feedback motor, asynchronous servo-driver is according to the voltage and current of the signal adjustment output of pressure sensor and rotary encoder feedback, thereby control output speed and the moment of torsion of adjusting motor, reach the flow of control oil pump output and the object of pressure, realize the energy-conservation of hydraulic system, response waits requirement fast.Data acquisition unit constantly reads asynchronous servo-driver internal information, and in the time that asynchronous servo-driver breaks down, data source sends to cloud storage server fault message at once, and after cloud storage server, warning message can show at client terminal.When relevant device director learns device fault information, just can take in time corresponding measure, improve the response speed of service.
The utility model efficiently solves the undesirable situation of frequency converter energy-saving effect, fractional energy savings is up to 30%-65%, solved variable frequency low speed moment of torsion little, unsettled problem, can realize low speed 180% moment of torsion output, speed adjustable range can be from 0HZ-50HZ, the problem that has solved frequency conversion low-response, the fastest response time, up to 100ms, has increased fault alarm function, in the time of device fails, can immediately fault message be sent to relevant director and supplier, greatly improve troubleshooting speed.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (4)
1. the asynchronous servo-drive system of cloud, it is characterized in that: comprise asynchronous servo-driver, asynchronous machine, oil pump, oil cylinder, pressure sensor, injection machine computer, fault alarm module and client terminal, described asynchronous servo-driver is connected with injection machine computer with asynchronous machine respectively, the output of described asynchronous servo-driver passes through fault alarm module and then is connected with the input of client terminal, the output of described asynchronous machine is connected with the input of oil pump, the first output of described oil pump is connected with the input of oil cylinder, the second output of described oil pump is connected by pressure sensor and then with the input of asynchronous servo-driver.
2. the asynchronous servo-drive system of a kind of cloud according to claim 1, it is characterized in that: described fault alarm module comprises data acquisition unit and cloud storage server, the output of described asynchronous servo-driver is connected with cloud storage server and then with the input of client terminal by data acquisition unit successively.
3. the asynchronous servo-drive system of a kind of cloud according to claim 1 and 2, is characterized in that: described asynchronous machine is alternating current asynchronous servomotor.
4. the asynchronous servo-drive system of a kind of cloud according to claim 1 and 2, is characterized in that: described client terminal is mobile phone terminal or monitoring computer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800566.3U CN203650909U (en) | 2013-12-06 | 2013-12-06 | Cloud asynchronous servo system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800566.3U CN203650909U (en) | 2013-12-06 | 2013-12-06 | Cloud asynchronous servo system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650909U true CN203650909U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201320800566.3U Expired - Fee Related CN203650909U (en) | 2013-12-06 | 2013-12-06 | Cloud asynchronous servo system |
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| CN (1) | CN203650909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581754A (en) * | 2021-06-25 | 2021-11-02 | 焦作华欣电气科技有限公司 | Intelligent control system for electric roller |
| CN113960983A (en) * | 2021-10-26 | 2022-01-21 | 上海新纪元机器人有限公司 | Data storage method and system of servo driving device and servo driving device |
-
2013
- 2013-12-06 CN CN201320800566.3U patent/CN203650909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581754A (en) * | 2021-06-25 | 2021-11-02 | 焦作华欣电气科技有限公司 | Intelligent control system for electric roller |
| CN113960983A (en) * | 2021-10-26 | 2022-01-21 | 上海新纪元机器人有限公司 | Data storage method and system of servo driving device and servo driving device |
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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: 20140618 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |