CN110487327A - A kind of condition monitoring system of mechanical equipment electrical system - Google Patents
A kind of condition monitoring system of mechanical equipment electrical system Download PDFInfo
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- CN110487327A CN110487327A CN201910743966.7A CN201910743966A CN110487327A CN 110487327 A CN110487327 A CN 110487327A CN 201910743966 A CN201910743966 A CN 201910743966A CN 110487327 A CN110487327 A CN 110487327A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The present invention relates to electrical system detection technique fields, disclose a kind of condition monitoring system of mechanical equipment electrical system, including Efficiency testing module, temperature detecting module, voltage detection module, controller, memory module, data analysis module and input module;Efficiency testing module is used for the production efficiency of collection machinery equipment;Temperature detecting module is used to acquire the temperature information T of designated positioniAnd it is sent to controller;Voltage detection module is used to acquire the working voltage information V of electrical systemiAnd it is sent to controller;Input module is used for design factor and alarm threshold value;Data analysis module is used to analyze the operating status of mechanical equipment electrical system according to the production efficiency of acquisition, temperature information, information of voltage;Controller is used to export alarm signal according to the analysis result of data analysis module.The present invention can have found in time and handle the potential faults of mechanical equipment electrical system, ensure production and processing efficiency.
Description
Technical field
The invention belongs to electrical system detection technique fields, more particularly to a kind of operation shape of mechanical equipment electrical system
State detection system.
Background technique
At present to workpiece when carrying out processing operation, generally require by by mechanical equipment carry out machine-shaping, but
Mechanical equipment in process, workpiece to be processed temperature can be increased with the duration of runs of mechanical equipment, and it is existing to process operation
Field working environment is relatively poor, and staff's inconvenience effectively obtains each operating status of electrical system in the mechanical equipment course of work
Parameter, thus can not the potential faults etc. timely and effectively to mechanical equipment electrical system prejudge, also result in machinery
Equipment is highly prone to cause mechanical equipment to miss during workpieces processing because high temperature, voltage etc. influence in process
Poor big, damage etc..
Therefore, the potential faults of mechanical equipment electrical system such as cannot be found in time and be handled, subsequent workpiece will be processed
Serious hidden danger is constituted with mechanical equipment operational safety, influences to produce and process efficiency, and is currently directed to mechanical equipment, still lacks one
The effective condition monitoring of kind profession and failure warning system now provide a kind of operating status inspection of mechanical equipment electrical system
Examining system, the effective detection mechanical equipment electrical system of profession is versatile, meets the needs of actual use.
Summary of the invention
It is not easy to effectively obtain each operating status ginseng of electrical system during the work time to solve existing mechanical equipment
Number, can not the potential faults etc. timely and effectively to mechanical equipment electrical system the problem of being prejudged, being handled, the present invention mentions
The condition monitoring system for having supplied a kind of mechanical equipment electrical system is believed by the production efficiency of collection machinery equipment, temperature
Breath, information of voltage analyze its stationary value, and then effectively realize the anticipation of mechanical equipment electrical malfunction hidden danger.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: fortune of mechanical equipment electrical system
Row condition detecting system, including Efficiency testing module, temperature detecting module, voltage detection module, controller, memory module, number
According to analysis module and input module;
The Efficiency testing module is used for the production efficiency Q every time t collection machinery equipmentiAnd it is sent to the control
Device;
The temperature detecting module is used for the temperature information T every time t acquisition designated positioniAnd it is sent to the control
Device;
The voltage detection module is used for the working voltage information V every time t acquisition electrical systemiAnd it is sent to described
Controller;
Wherein, the n of i=1,2,3 ...;I indicates the serial number of times of collection, and n indicates total times of collection;
The input module is used for design factor and alarm threshold value;
The controller is used to for the production efficiency received, temperature information, information of voltage to be transmitted to memory module storage,
It is also used to design factor and threshold value that input module inputs being sent to memory module storage;
The data analysis module is used to analyze mechanical equipment according to the production efficiency of acquisition, temperature information, information of voltage
The operating status of electrical system;
The controller is also used to export alarm signal according to the analysis result of the data analysis module.
The design factor includes production efficiency coefficient X1, temperature coefficient X2With voltage coefficient X3, the alarm threshold value includes
Stationary value threshold X4;
The method of the operating status of the data analysis module analysis mechanical equipment electrical system are as follows:
S101: production efficiency deviant C is obtained according to acquisition production efficiency, temperature information, information of voltage respectivelyQ, temperature
Deviant CT, voltage offset values CV;
S102: according to preset efficiency deviant CQEquilibrium value X1, temperature offset value CTEquilibrium value X2, variation
Value CVEquilibrium value X3, calculate stationary value H, calculation formula are as follows:
H=X2CT+X3CV-X1CQ;
The controller is also used to judge whether stationary value is greater than stationary value threshold X4, if more than alarm signal is then exported.
The acquisition method of the production efficiency are as follows:
S1011: every time t, chief engineer's number of packages Z of mechanical equipment production in the period is acquiredi,
S1012: according to formulaThe production efficiency in i-th of period is calculated, wherein the n of i=1,2,3 ....
Production efficiency deviant CQCalculation formula are as follows:
Wherein: n is the positive integer more than or equal to 2;Indicate the average value of history production efficiency,Indicate current production
Effect
The average value of rate, calculation formula are respectively as follows:
Temperature offset value CTCalculation formula are as follows:
Wherein,Indicate the average value of historical temperature,Indicate the average value of Current Temperatures, calculation formula difference
Are as follows:
Voltage offset values CVCalculation formula are as follows:
Wherein,Indicate the average value of history voltage,Indicate the average value of current voltage, calculation formula is respectively as follows:
A kind of condition monitoring system of mechanical equipment electrical system, further includes database, alarm and aobvious
Show module, the alarm according to the alarm signal that the controller is sent for alarming;The display module is for real
When show production efficiency, temperature information and information of voltage;The database is for storing production efficiency, temperature information and voltage letter
Breath, and design factor and alarm threshold value for storing input module input.
The input module is also used to input production efficiency threshold value, temperature threshold, voltage threshold, and the controller is also used to
Judge real-time production efficiency whether be more than production efficiency threshold value, temperature whether be more than temperature threshold and voltage value whether be more than
Voltage threshold, when being more than, driving alarm issues alarm.
Compared with the prior art, the invention has the following beneficial effects: the present invention passes through Efficiency testing module, temperature detection
Module, voltage detection module acquire production efficiency, temperature information, information of voltage respectively, and aobvious by display module, memory module
Show, store;According to Efficiency testing module, temperature detecting module, the production efficiency of voltage detection module acquisition, temperature information, electricity
The operating status for pressing the information analysis electrical system, when stationary value is more than or less than stationary value threshold value, controller driving alarm
Device issues acousto-optic early warning, and convenient for finding and handling the potential faults of mechanical equipment electrical system in time, reduction adds subsequent workpiece
The influence of work and mechanical equipment operation ensures production and processing efficiency.Certainly, implement any of the products of the present invention it is not absolutely required to
Reach all the above advantage simultaneously.
Detailed description of the invention
Fig. 1 is the structural block diagram of the condition monitoring system of mechanical equipment electrical system of the present invention.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described, it is clear that described embodiment is a part of the embodiments of the present invention, without
It is whole embodiments;Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of condition monitoring system of mechanical equipment electrical system, packet
Include Efficiency testing module, temperature detecting module, voltage detection module, controller, database, data analysis module, input module,
Memory module, alarm and display module.
Wherein, Efficiency testing module acquires the production efficiency Q of the mechanical equipment every time ti,;Temperature detecting module is every
Temperature information T every time t acquisition designated positioni;Working voltage letter of the voltage detection module every time t acquisition electrical system
Cease Vi, wherein the n of i=1,2,3 ... indicates the serial number of times of collection.Efficiency testing module, temperature detecting module, voltage detecting mould
For block respectively by the production efficiency of acquisition, temperature information, information of voltage real-time Transmission to controller, controller sends data to number
According to library, while storing to memory module;Display module is for real-time display Efficiency testing module, temperature detecting module, voltage inspection
Survey production efficiency, the temperature information, information of voltage of module acquisition;Input module is connect with control module, raw for inputting standard
Efficiency threshold, temperature threshold, voltage threshold are produced, production efficiency threshold value, temperature threshold, voltage threshold are transmitted to number by control module
According to library, and store to memory module;Data analysis module is used for according to Efficiency testing module, temperature detecting module, voltage detecting
The production efficiency of module acquisition, temperature information, information of voltage analyze the operating status of the electrical system.
Wherein, the work step of data analysis module specifically:
S101: according to current collected production efficiency Qn, temperature information TnWith information of voltage VnAnd it is collected before
Production efficiency Q1、Q2……Qn-1, temperature information T1、T2……Tn-1With the collection value V of information of voltage1、V2……Vn-1, count respectively
It calculates and obtains production efficiency deviant CQ, temperature offset value CT, voltage offset values CV。
Specifically, wherein production efficiency deviant CQCalculation formula are as follows:
Wherein: n is the positive integer more than or equal to 2;Indicate the average value of history production efficiency,Indicate current production
The average value of efficiency, calculation formula are respectively as follows:
Specifically, temperature offset value CTCalculation formula are as follows:
Wherein:Indicate the average value of historical temperature,Indicate the average value of Current Temperatures, calculation formula is respectively as follows:
Specifically, wherein voltage offset values CVCalculation formula are as follows:
Wherein,Indicate the average value of history voltage,Indicate the average value of current voltage, calculation formula difference
Are as follows:
S102: according to preset efficiency deviant CQEqualizing coefficient X1, temperature offset value CTEqualizing coefficient X2, voltage
Deviant CVEqualizing coefficient X3, the stationary value H of calculating machine equipment, its calculation formula is:
H=X2CT+X3CV-X1CQ; (10)
Wherein X1、X2、X3Respectively less than 1;Controller is used to for stationary value H being transferred to display module and carries out real-time display, control
Device is also used to be greater than preset value X in stationary value H4When driving alarm issue acousto-optic early warning.
In addition, input module is in addition to that can also use for inputting standard production efficiency threshold, temperature threshold, voltage threshold
In input efficiency deviant CQEqualizing coefficient X1, temperature offset value CTEqualizing coefficient X2, voltage offset values CVEqualizing coefficient
X3And the threshold X of stationary value4.Controller is also used to judge whether real-time production efficiency is more than production efficiency threshold value, temperature
It whether is more than temperature threshold, whether voltage value is more than voltage threshold, and when being more than, driving alarm issues alarm.
Specifically, in the present embodiment, the acquisition method of production efficiency are as follows:
S1011: every time t, chief engineer's number of packages Z of mechanical equipment production in the period is acquiredi, wherein i=1,2,
3 ... n, i indicate the serial number of times of collection, and n indicates total times of collection;
S1012: according to formula:Wherein, the n of i=1,2,3 ... obtains the production efficiency of i-th of period.
The present invention provides a kind of condition monitoring system of mechanical equipment electrical system, by Efficiency testing module,
Temperature detecting module, voltage detection module acquire production efficiency, temperature information, information of voltage respectively, and by display module and
Memory module is shown and is stored respectively;The life acquired according to Efficiency testing module, temperature detecting module, voltage detection module
The operating status that efficiency, temperature information, information of voltage analyze the electrical system is produced, when stationary value is more than or less than stationary value threshold value
When, controller drives alarm to issue acousto-optic early warning, convenient for finding and handling the potential faults of mechanical equipment electrical system in time,
The influence to subsequent workpiece processing and mechanical equipment operation is reduced, ensures production and processing efficiency.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of condition monitoring system of mechanical equipment electrical system, which is characterized in that including Efficiency testing module, temperature
Detection module, voltage detection module, controller, memory module, data analysis module and input module;
The Efficiency testing module is used for the production efficiency Q every time t collection machinery equipmentiAnd it is sent to the controller;
The temperature detecting module is used for the temperature information T every time t acquisition designated positioniAnd it is sent to the controller;
The voltage detection module is used for the working voltage information V every time t acquisition electrical systemiAnd it is sent to the control
Device;
Wherein, the n of i=1,2,3 ...;I indicates the serial number of times of collection, and n indicates total times of collection;
The input module is used for design factor and alarm threshold value;
The controller is used to for the production efficiency received, temperature information, information of voltage to be transmitted to memory module storage, also uses
Memory module storage is sent in the design factor and threshold value for inputting input module;
The data analysis module is used for electrical according to the production efficiency of acquisition, temperature information, information of voltage analysis mechanical equipment
The operating status of system;
The controller is also used to export alarm signal according to the analysis result of the data analysis module.
2. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that institute
Stating design factor includes production efficiency coefficient X1, temperature coefficient X2With voltage coefficient X3, the alarm threshold value includes stationary value threshold value
X4;
The method of the operating status of the data analysis module analysis mechanical equipment electrical system are as follows:
S101: production efficiency deviant C is obtained according to acquisition production efficiency, temperature information, information of voltage respectivelyQ, temperature offset value
CT, voltage offset values CV;
S102: according to preset efficiency deviant CQEquilibrium value X1, temperature offset value CTEquilibrium value X2, voltage offset values CV's
Equilibrium value X3, calculate stationary value H, calculation formula are as follows:
H=X2CT+X3CV-X1CQ;
The controller is also used to judge whether stationary value is greater than stationary value threshold X4, if more than alarm signal is then exported.
3. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that institute
State the acquisition method of production efficiency are as follows:
S1011: every time t, chief engineer's number of packages Z of mechanical equipment production in the period is acquiredi,
S1012: according to formulaThe production efficiency in i-th of period is calculated, wherein the n of i=1,2,3 ....
4. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that raw
Produce efficiency deviant CQCalculation formula are as follows:
Wherein: n is the positive integer more than or equal to 2;Indicate the average value of history production efficiency,Indicate current production efficiency
Average value, calculation formula is respectively as follows:
5. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that temperature
Spend deviant CTCalculation formula are as follows:
Wherein,Indicate the average value of historical temperature,Indicate the average value of Current Temperatures, calculation formula is respectively as follows:
6. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that electricity
Press deviant CVCalculation formula are as follows:
Wherein,Indicate the average value of history voltage,Indicate the average value of current voltage, calculation formula is respectively as follows:
7. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that also
Including database, alarm and display module, the alarm according to the alarm signal that the controller is sent for being reported
It is alert;The display module is used for real-time display production efficiency, temperature information and information of voltage;The database is for storing production
Efficiency, temperature information and information of voltage, and design factor and alarm threshold value for storing input module input.
8. a kind of condition monitoring system of mechanical equipment electrical system according to claim 1, which is characterized in that institute
It states input module and is also used to input production efficiency threshold value, temperature threshold, voltage threshold, the controller is also used to judge in real time
Whether production efficiency is more than production efficiency threshold value, whether temperature is more than temperature threshold and whether voltage value is more than voltage threshold,
When being more than, driving alarm issues alarm.
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CN114091852A (en) * | 2021-11-10 | 2022-02-25 | 浙江文谷科技有限公司 | Method and system for monitoring production efficiency of equipment, electronic equipment and storage medium |
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