CN103676801A - Hydraulic hoist remote control diagnosis and control system - Google Patents
Hydraulic hoist remote control diagnosis and control system Download PDFInfo
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- CN103676801A CN103676801A CN201210338306.9A CN201210338306A CN103676801A CN 103676801 A CN103676801 A CN 103676801A CN 201210338306 A CN201210338306 A CN 201210338306A CN 103676801 A CN103676801 A CN 103676801A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a hydraulic hoist remote control diagnosis and control system. The invention provides real-time remote monitoring on the operation state of the hydraulic hoist and abnormal operation state and remote fault diagnosis. An operation instruction is automatically controlled, monitoring data and prompting information are transmitted to a host monitoring computer through an Internet or a special data route; the monitoring data and the prompting alarm information are transmitted to the host monitoring computer through a wireless data route or a cell phone short message. Through the adoption of the system, intelligent control and diagnosis on the hydraulic hoist are provided, the automatic control on operation is ensured, monitoring of overall time domain of the working state is achieved, remote intelligent diagnosis on faults and abnormal operation is achieved, and intelligent guarantee on normal operation is achieved.
Description
Technical field
The invention belongs to hydraulically operated equipment (HOE) automatic control technology field, particularly a kind of hydraulic headstock gear remote diagnosis control system.
Background technology
Hydraulic headstock gear, generally by Hydraulic Station, hydraulic cylinder, hydraulic circuit and related electric composition of the control system, is usually used in the keying operation of gate, and the safe reliability of its operation is significant.Hydraulic switch machine mechanism is complicated, relate to a plurality of technical fields such as hydraulic pressure, machinery, electrical equipment, structure, and specificity is very strong, its daily servicing and trouble shooting maintenance have very high requirement to technician, and it is often positioned at remote area, make service technician be difficult to quick field-responsive.
The operational monitoring of hydraulic headstock gear at present, breakdown maintenance, daily servicing are controlled the general manual type that adopts:
Operational monitoring: there is current detection information during equipment operation, can inquire about without passing information when equipment is out of service;
Breakdown maintenance: just carry out manual detection and maintenance when device damage or cisco unity malfunction, this method equipment downtime is long, requires highly to site operation personnel, maintenance cost is high;
Safeguard to control: equipment daily servicing and operation are controlled to adopt and manually with reference to the mode of instructions, carried out, complex steps, requires highly to user of service, easily slip up.This kind of mode easily causes safeguards waste, even in maintenance process, causes potential faults.And plant maintenance adopts fixed cycle mode, can not conform to completely with actual behaviour in service, equipment likely breaks down between twice maintenance, causes huge loss.
Summary of the invention
The problem that the present invention exists for solving prior art scheme, provides a kind of hydraulic headstock gear remote diagnosis control system.
The present invention is by obtaining the signal of various parts duty from being arranged in the sensor of each position of hydraulic headstock gear, comprise motor speed, solenoid valve position, each position pressure of hydraulic circuit, flow, temperature, oil cylinder and each movable part displacement of gate, speed, electric system voltage, electric current, system passes to each terminal by total data and is presented in real time on screen and writes daily record.
System is by the working condition to the analysis judgment system of real time data and daily record, and changes operational order into control signal and issue switch board, then by the information of data feedback, adjusts control signal and finally reach operation requirements.When sensing data surpasses setting limit or exceeds threshold value with daily record historical data deviation, system provides information warning, and each sensing data and running log data and database are contrasted to possible parts and the type of position, fault that judgement abnomal condition occurs further provides solution prompting.System is in service, and middle control machine passes to upper monitoring machine by internet or dedicated data line by related data and information, and by wireless network, data and information is passed to portable equipment, comprises that the mode with note is sent to mobile phone.
System comprises following functions module:
Real-time status monitoring: the work at present state that shows the full oil circuit of Hydraulic Station, oil cylinder, gate in pulpit on control machine with man-machine interface intuitively;
System is controlled automatically: the functions such as gate automatic deviation correction in Installation and Debugging and actual use procedure, combination automatic operation, anti-fall anti-action impact, downslide auto-compensation are provided;
Intelligent fault diagnosis: when equipment generation leakage of oil, decompression, superpressure, pressure instability,, headstock gear akinesia, slow motion excessive without flow, flow, during the fault such as action is irregular, action is fast, creep, oil contamination, according to sensor information feedback, fault is carried out to intelligent diagnostics, fault origination point information and the prompting of fault solution are provided;
Non-normal working early warning: by the analysis to sensor information daily record, find fault trend, envisioned defects occurs and warning is provided in advance.
Remote status monitoring: operation higher level department or leading body at a higher level unit can pass through host computer real time inspection system health and operating conditions by internet or dedicated data line;
Expert assists diagnosis: when fault occurs, can be shown and be diagnosed by expert or technician's remote assistance by host computer information;
Portable state monitoring: system can be sent to the equipment such as mobile phone or portable computer by duty and operation information;
On-the-spot portable control: operating personnel can be debugged, control in headstock gear working site with wireless mode by portable equipment, without returning to or contact pulpit;
Portable fault alarm: when fault occurs, system can be sent to the equipment such as mobile phone or portable computer in time by information such as fault alarm, fault diagnosis, processing promptings;
Portable improper early warning: while there is abnormal operation and envisioned defects, system can be sent to relevant information the equipment such as mobile phone or portable computer in time.
The invention provides the remote diagnosis control system of hydraulic headstock gear, guaranteed the automatic control to operation, the full-time territory monitoring to duty, the long-distance intelligent diagnosis to fault and abnormal operation, the intelligent guarantee to normal operation.
Accompanying drawing explanation
Fig. 1 is high-level schematic functional block diagram of the present invention.
Embodiment
Embodiment 1:
The present invention is as follows to the discovery treatment step of oil contamination:
The data of fluid resistance and fluid transparency sensor Real-time Feedback fluid conductance and fluid transmittance in operational process, when conductance surpasses the setting threshold low setting threshold of crossing of transmittance simultaneously, system provides oil contamination and reports to the police and point out inspection to change fluid, and information warning is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously.
When conductance only surpasses setting threshold, system to historical data daily record analyze, as recent conductivity data becomes to continue rising situation, system provides oil contamination and reports to the police and point out inspection to change fluid, and information warning is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously; If history log conductance is without certain trend and conductivity data is lower than threshold value thereafter, system provides prompting and checks fluid situation, and information is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously; As history log conductance without certain trend and thereafter conductivity data continue higher than threshold value, system provides prompting and checks fluid electric resistance sensor situation, and information is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously.
When transmittance is only low, cross setting threshold, system to historical data daily record analyze, as recent transmittance data become continuous decrease situation, system provides oil contamination and reports to the police and point out inspection to change fluid, and information warning is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously, as history log transmittance without certain trend and thereafter transmittance data higher than threshold value, system provides prompting and checks fluid situation, and information is sent to monitoring equipment and portable equipment, current report on situation is sent to note to setting phone number simultaneously; As history log transmittance without certain trend and thereafter transmittance data continue lower than threshold value, system provides prompting and checks fluid transparency sensor condition, and information is sent to upper monitoring machine and portable equipment, current report on situation is sent to note to setting phone number simultaneously.
Embodiment 2:
The present invention to Installation and Debugging and while safeguarding gate automatic deviation correction control as follows:
On portable opertaing device, select gate automatic deviation correction at the scene, systems inspection oil cylinder stroke position data, controls whole oil cylinder synchronization actions to partly stretching out state; Systems inspection gate horizon sensor data, according to sensing data judgement both sides deviation, carry slowly low side cylinder to sensor and provide horizontal data; Provide the correction of prompting gate and put in place, wait acknowledge, sets oil cylinder stroke position, both sides synchronous binding after confirming.
Only part embodiment of the present invention as mentioned above, not the present invention is done to any pro forma restriction, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, single every for departing from the content of technical solution of the present invention, according to the technology of the present invention essence, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. a hydraulic headstock gear remote diagnosis control system, is characterized in that: system is carried out remote diagnosis to the fault of hydraulic cylinder.
2. hydraulic headstock gear remote diagnosis control system as claimed in claim 1, is characterized in that: system is by providing the forecast before fault occurs to the analysis of running log.
3. hydraulic headstock gear remote diagnosis control system as claimed in claim 1, is characterized in that: system can be accepted the remote control of portable equipment and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338306.9A CN103676801A (en) | 2012-09-14 | 2012-09-14 | Hydraulic hoist remote control diagnosis and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338306.9A CN103676801A (en) | 2012-09-14 | 2012-09-14 | Hydraulic hoist remote control diagnosis and control system |
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| Publication Number | Publication Date |
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| CN103676801A true CN103676801A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210338306.9A Pending CN103676801A (en) | 2012-09-14 | 2012-09-14 | Hydraulic hoist remote control diagnosis and control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759137A (en) * | 2017-01-23 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Double-cylinder hydraulic gate oil cylinder journey error compensation method based on artificial neural network |
| CN108459521A (en) * | 2017-02-22 | 2018-08-28 | 国联机械实业股份有限公司 | Intelligent control system for spheroidized metal wire |
| CN115826471A (en) * | 2022-12-20 | 2023-03-21 | 浙江荣图智能科技有限公司 | Mining machinery remote intelligent control system |
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| CN106759137A (en) * | 2017-01-23 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Double-cylinder hydraulic gate oil cylinder journey error compensation method based on artificial neural network |
| CN108459521A (en) * | 2017-02-22 | 2018-08-28 | 国联机械实业股份有限公司 | Intelligent control system for spheroidized metal wire |
| CN115826471A (en) * | 2022-12-20 | 2023-03-21 | 浙江荣图智能科技有限公司 | Mining machinery remote intelligent control system |
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Addressee: Jiangsu Chenguang Sunde Hydraulic Equipment Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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Application publication date: 20140326 |