CN105676789B - A kind of superhard cutter heat fatigue cracking monitoring system - Google Patents
A kind of superhard cutter heat fatigue cracking monitoring system Download PDFInfo
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- CN105676789B CN105676789B CN201610259966.6A CN201610259966A CN105676789B CN 105676789 B CN105676789 B CN 105676789B CN 201610259966 A CN201610259966 A CN 201610259966A CN 105676789 B CN105676789 B CN 105676789B
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- agent
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
Abstract
The invention discloses a kind of superhard cutter heat fatigue cracking monitoring system, including data acquisition is with obtaining system and crackle condition monitoring system；Data acquisition includes distribution type control system DCS and remote I/O data acquisition module with obtaining system；Crackle condition monitoring system is the embedded monitoring platform based on multi-Agent technology；Scheduling Agent, management Agent, service agent, crackle Agent and resource agents are included based on multi-Agent technology；Distribution type control system DCS and remote I/O data acquisition module pass through Modbus agreements and Agent embedded crack monitoring Platform communication；The monitoring and diagnosis of heat fatigue cracking in superhard cutter process are completed based on multi-Agent technology technology；The work station that the data collected on platform transmitted after data analysis and pretreatment by Ethernet to control centre is monitored and managed, while is saved the data in the real-time or historical data base of database server.By the above-mentioned means, the present invention can realize the real-time monitoring of superhard cutter heat fatigue cracking state.
Description
Technical field
The present invention relates to the monitoring system in a kind of mechanical engineering, refers in particular to a kind of superhard cutter heat fatigue cracking monitoring system
System.
Background technology
Working condition during superhard cutter high-speed milling is typically relatively more severe, it is often necessary to bear cyclic loading and
The temperature change to cold and heat succeed each other, cutter material inside can produce the thermal stress changed repeatedly and thermal strain, so as to cause cutter material
The heat fatigue of material, cutter is easy to break frangible, and cutter life is low.
For this, we have studied a kind of superhard cutter heat fatigue cracking monitoring system；A kind of superhard cutter heat fatigue is split
Line monitoring system includes and is based on multi-Agent technology；The multi-Agent technology that is based on is that one kind has independence, reactivity, active
The entity of the high degree of autonomy of property, each Agent can singly complete the work of itself, and pass through the phase intercommunication between Agent
Letter, cooperation, complete system overall goals；, can be according to the letter perceived and Agent can directly perceive external environment condition change
Breath, is made inferences using the knowledge stored in knowledge base, and dynamic adjustment has related parameter；Therefore, based on multi-Agent technology very
It is suitable for studying the interaction between crackle individual and crackle colony.
The content of the invention
One kind is provided the invention aims to overcome the deficiencies in the prior art can be by being studied based on multi-Agent technology
Crackle caused by superhard cutter high-speed milling and crackle colony, phase interaction be present between crackle and the crackle colony
With；Realize the superhard cutter heat fatigue cracking monitoring system of the real-time monitoring of superhard cutter heat fatigue cracking state.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of superhard cutter heat fatigue cracking monitoring system,
It is characterized in that：Including：Data acquisition is with obtaining system, crackle condition monitoring system, work station；The data acquisition is with obtaining
System includes distribution type control system DCS and remote I/O data acquisition module；The crackle condition monitoring system is based on more
The embedded monitoring platform of Agent technologies；The distribution type control system DCS and remote I/O data acquisition module pass through
Modbus agreements and the embedded crack monitoring Platform communication based on multi-Agent technology, the data collected on platform are carried out
Data analysis and and pretreatment after the work station that is transmitted by Ethernet to control centre monitor and management, while data are preserved
In the real-time data base or historical data base of database server.
Preferably, data acquisition is placed at monitored cutter with acquisition system, by BR-ZS1 sound transducers to knife
Acoustic emission signal in tool working angles is sampled, kept, and is sent into A/D converter and is become data signal, then believes this
Number it is sent in fifo module.When the data deposited in FIFO have arrived certain amount, read by processor from FIFO, Ran Houtong
The Ethernet interface or RS232 for crossing processor give microprocessor.
Preferably, the crackle condition monitoring system is to be based on multi-Agent technology, comprising scheduling Agent, management Agent,
Service agent, crackle Agent and resource agents.
Preferably, 1）The scheduling Agent：The monitoring task decomposing to obtain according to management Agent, the resource shape in workshop
The dynamic static information such as state, ability, using the dispatching algorithm of its enclosed inside, scheduling result is sent to crackle Agent and resource
Agent；
2）The management Agent：If cutting tool state is intact, whether all processing tasks of this dispatching concentration are checked
Terminate；If all terminated, Agent power cut-offs are managed.If unusual condition occurs in cutter, after checking cutter on-line maintenance
Whether can ensure that part is timely completed, if it is then retaining former scheduling scheme, maintain this process of manufacture；Otherwise,
Under management Agent intervention, quickly generating and withering away by crackle Agent, it is dynamic that system can be directed to external environment change
State reconstructs, quick response environmental change, reduces the various influences that system disturbance is brought；
3）The service agent：Service agent equivalent to system manager role, for other Agent carry out registration and
Authentication service, and other Agent services provided are managed；
4）The crackle Agent：Crackle Agent is by managing Agent according to the task creation obtained after plan itemizing, simultaneously
Also receive monitoring Operations Sequence Chart caused by scheduling Agent, and according to this table to service agent query available resources Agent's
Address information, and interact therewith the crackle status monitoring process for completing cutter；
5）The resource agents：By obtaining monitoring task with interacting for other Agent, it is responsible for driving production equipment and holds
Row monitoring task, while the process data and status data of underlying device are obtained, feed back at crackle Agent and management Agent.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages：
A kind of superhard cutter heat fatigue cracking monitoring system of the present invention, can directly be felt based on multi-Agent technology
Know that external environment condition changes, can be made inferences according to the information perceived using the knowledge stored in knowledge base, dynamic adjustment
There is related parameter；It is very suitable for studying the interaction between crackle individual and crackle colony based on multi-Agent technology；Realize super
The real-time monitoring of hard cutting tool heat fatigue cracking state.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of system global structure figure of superhard cutter heat fatigue cracking monitoring system of the present invention.
Accompanying drawing 2 is former for a kind of data acquisition module work of superhard cutter heat fatigue cracking monitoring system of the present invention
Reason figure.
Accompanying drawing 3 is a kind of superhard cutter heat fatigue cracking monitoring system of the present invention based on multi-Agent technology knot
Composition.
Accompanying drawing 4 is a kind of crack monitoring system principle of superhard cutter heat fatigue cracking monitoring system of the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1-4 is a kind of superhard cutter heat fatigue cracking monitoring system of the present invention；It is system as shown in Figure 1
Overall construction drawing, the system are that the embedded monitoring platform based on multi-Agent technology is the system core, distribution type control system
DCS, remote I/O data acquisition module are by Modbus agreements and the embedded crack monitoring Platform communication based on Agent, flat
Realize that the work station transmitted after data acquisition, data analysis and pretreatment by Ethernet to Surveillance center is monitored and managed on platform
Reason, while save the data in real-time/historical data base of database server；Data are further analyzed.
A kind of superhard cutter heat fatigue cracking monitoring system, supervised comprising data acquisition with obtaining system and crackle state
Examining system；The data acquisition includes sound transducer, converter and processor with obtaining system；The data acquisition is with obtaining
System is placed at monitored cutter, and the sound transmission signal in tool cutting process is carried out by BR-ZS1 sound transducers
Sampling, keep；Sound transmission signal is transformed into data signal by the A/D converter, and data signal is sent into fifo module
In；When the data deposited in FIFO have arrived certain amount, read by processor from FIFO；The data that the FIFO is read are led to
The Ethernet interface or RS232 for crossing processor give processor；It is data acquisition module fundamental diagram as shown in Figure 2；
The crackle condition monitoring system, include scheduling Agent, management Agent, service agent, crackle Agent and resource agents；
Each cooperated by Agent between the activity of autonomy and Agent, consult to complete heat in superhard cutter process jointly
The monitoring and diagnosis of fatigue crack；It is Agent system assumption diagrams as shown in Figure 3.
The crackle condition monitoring system, it is as shown in Figure 4 crack monitoring systematic schematic diagram；The scheduling Agent roots
The dynamic static informations such as the monitoring task decomposing to obtain according to management Agent, the resource status in workshop, ability, utilize its enclosed inside
Dispatching algorithm, send scheduling result to crackle Agent and resource agents；The crackle Agent is by managing Agent according to meter
Obtained task creation after division solution, while also receive monitoring Operations Sequence Chart caused by scheduling Agent, and according to this table to clothes
Agent query available resources of being engaged in Agent address information, and interact therewith the crackle status monitoring process for completing cutter；
The resource agents, by obtaining monitoring task with interacting for other Agent, it is responsible for driving production equipment and performs monitoring task,
The process data and status data of underlying device are obtained simultaneously, are fed back at crackle Agent and management Agent；The management
Agent, monitoring cutting tool state it is whether intact, if cutting tool state is intact, check this dispatching concentration all processing tasks whether
All terminate；If all terminated, Agent power cut-offs are managed.If unusual condition occurs in cutter, check that cutter is tieed up online
Whether can ensure that part is timely completed, if it is then retaining former scheduling scheme, maintains this process of manufacture after repairing；
Otherwise, under management Agent intervention, quickly generating and withering away by crackle Agent, system can be directed to external environment and become
Change dynamic restructuring, quick response environmental change, reduce the various influences that system disturbance is brought；The service agent is equivalent to being
Unite the role of keeper, is registered and authentication service for other Agent, and to service that other Agent are provided
It is managed.
Due to the utilization of above-mentioned technical proposal, the present invention, which compares, has following advantages：
A kind of superhard cutter heat fatigue cracking monitoring system of the present invention, can directly be felt based on multi-Agent technology
Know that external environment condition changes, can be made inferences according to the information perceived using the knowledge stored in knowledge base, dynamic adjustment
There is related parameter；It is very suitable for studying the interaction between crackle individual and crackle colony based on multi-Agent technology；Realize super
The real-time monitoring of hard cutting tool heat fatigue cracking state.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (1)
- A kind of 1. superhard cutter heat fatigue cracking monitoring system, it is characterised in that：Including：Data acquisition is with obtaining system, crackle Condition monitoring system, work station and database；The data acquisition and acquisition system are comprising distribution type control system DCS and remotely I/O data acquisition modules；The crackle condition monitoring system is the embedded monitoring platform based on multi-Agent technology；Described point Formula control system DCS and remote I/O data acquisition module is dissipated to split with embedded based on multi-Agent technology by Modbus agreements Line monitoring platform is communicated, and the data collected on platform are carried out into data analysis and transmitted with after pretreatment by Ethernet to control The work station monitoring and management at center processed, while save the data in the real-time data base of wide area information server server or go through In history database；The data acquisition is placed at monitored cutter with acquisition system, by BR-ZS1 sound transducers to knife Acoustic emission signal in tool working angles is sampled, kept, and is sent into A/D converter and is become data signal, then believes this Number it is sent in fifo module；When the data deposited in FIFO have arrived certain amount, read by processor from FIFO, Ran Houtong The Ethernet interface or RS232 for crossing processor give microprocessor；The crackle condition monitoring system is to be based on multi-Agent skill Art, include scheduling Agent, management Agent, service agent, crackle Agent and resource agents；1）The scheduling Agent：The sound such as the monitoring task decomposing to obtain according to management Agent, the resource status in workshop, ability State information, using the dispatching algorithm of its enclosed inside, scheduling result is sent to crackle Agent and resource agents；2）The management Agent：If cutting tool state is intact, check whether all processing tasks of this dispatching concentration are all tied Beam；If all terminated, Agent power cut-offs are managed；If unusual condition occurs in cutter, it is after checking cutter on-line maintenance It is no to ensure that part is timely completed, if it is then retaining former scheduling scheme, maintain this process of manufacture；Otherwise, exist Under the intervention for managing Agent, quickly generating and withering away by crackle Agent, system can be directed to external environment change dynamic Reconstruct, quick response environmental change, reduce the various influences that system disturbance is brought；3）The service agent：Service agent is registered and identity equivalent to the role of system manager for other Agent The service for checking credentials, and other Agent services provided are managed；4）The crackle Agent：Crackle Agent is also connect by managing Agent according to the task creation obtained after plan itemizing Monitoring Operations Sequence Chart caused by scheduled Agent, and according to this table to service agent query available resources Agent address Information, and interact therewith the crackle status monitoring process for completing cutter；5）The resource agents：By obtaining monitoring task with interacting for other Agent, it is responsible for driving production equipment and performs prison Survey task, while the process data and status data of underlying device are obtained, feed back at crackle Agent and management Agent.
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| CN201610259966.6A CN105676789B (en) | 2016-04-25 | 2016-04-25 | A kind of superhard cutter heat fatigue cracking monitoring system |
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| CN201610259966.6A CN105676789B (en) | 2016-04-25 | 2016-04-25 | A kind of superhard cutter heat fatigue cracking monitoring system |
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| CN105676789B true CN105676789B (en) | 2018-04-10 |
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Citations (6)
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|---|---|---|---|---|
| CN1210599A (en) * | 1996-01-03 | 1999-03-10 | Omat有限公司 | Automatic monitering of tool status |
| CN102528561A (en) * | 2012-02-28 | 2012-07-04 | 上海大学 | On-line automatic detection device for detecting wear condition of rotary cutter in the whole processing cycle |
| CN103433806A (en) * | 2013-08-01 | 2013-12-11 | 上海交通大学 | Self-adapting tool tiny breakage monitoring system and monitoring method |
| CN203535011U (en) * | 2013-10-29 | 2014-04-09 | 徐州鑫发机械有限公司 | Damage detection device of precision cutting tool |
| DE102014224778A1 (en) * | 2013-12-04 | 2015-06-11 | Ceramtec Gmbh | Tool with preventive breakage, breakout, crack and wear detection |
| CN205608499U (en) * | 2016-04-25 | 2016-09-28 | 苏州市职业大学 | Superhard cutter heat fatigue cracking monitoring system |
-
2016
- 2016-04-25 CN CN201610259966.6A patent/CN105676789B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210599A (en) * | 1996-01-03 | 1999-03-10 | Omat有限公司 | Automatic monitering of tool status |
| CN102528561A (en) * | 2012-02-28 | 2012-07-04 | 上海大学 | On-line automatic detection device for detecting wear condition of rotary cutter in the whole processing cycle |
| CN103433806A (en) * | 2013-08-01 | 2013-12-11 | 上海交通大学 | Self-adapting tool tiny breakage monitoring system and monitoring method |
| CN203535011U (en) * | 2013-10-29 | 2014-04-09 | 徐州鑫发机械有限公司 | Damage detection device of precision cutting tool |
| DE102014224778A1 (en) * | 2013-12-04 | 2015-06-11 | Ceramtec Gmbh | Tool with preventive breakage, breakout, crack and wear detection |
| CN205608499U (en) * | 2016-04-25 | 2016-09-28 | 苏州市职业大学 | Superhard cutter heat fatigue cracking monitoring system |
Non-Patent Citations (1)
| Title |
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| 多Agent在刀具调度中的应用;李宏;《工具技术》;20051231;第39卷(第12期);58-61 * |
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