WO2022096066A1 - Verfahren zum betreiben einer behandlungsanlage und behandlungsanlage - Google Patents
Verfahren zum betreiben einer behandlungsanlage und behandlungsanlage Download PDFInfo
- Publication number
- WO2022096066A1 WO2022096066A1 PCT/DE2021/100882 DE2021100882W WO2022096066A1 WO 2022096066 A1 WO2022096066 A1 WO 2022096066A1 DE 2021100882 W DE2021100882 W DE 2021100882W WO 2022096066 A1 WO2022096066 A1 WO 2022096066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- workpiece
- workpieces
- emergency mode
- parameters
- Prior art date
Links
- 238000011282 treatment Methods 0.000 title claims abstract description 298
- 238000000034 method Methods 0.000 title claims abstract description 107
- 230000008569 process Effects 0.000 claims description 61
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- 230000007547 defect Effects 0.000 description 10
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Classifications
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control
- G05B23/0291—Switching into safety or degraded mode, e.g. protection and supervision after failure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0286—Modifications to the monitored process, e.g. stopping operation or adapting control
- G05B23/0294—Optimizing process, e.g. process efficiency, product quality
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/12—Vehicle bodies, e.g. after being painted
Definitions
- the present invention relates to the field of workpiece treatment, in particular the treatment of vehicle bodies.
- treatment systems for the after-treatment of coated workpieces, in particular for the drying of painted vehicle bodies, treatment systems can be used which allow the simultaneous after-treatment of a number of workpieces.
- the present invention is based on the object of providing a method for operating a treatment system which, in the case of treatment process parameters lying outside of predetermined value ranges, enables at least individual workpieces to be finished or saved.
- the present invention is based on the object of providing a treatment system which, in the case of treatment process parameters lying outside of predetermined value ranges, enables at least individual workpieces to be finished or saved.
- a treatment system can be a continuous dryer, for example, in which the workpieces are conveyed through a treatment chamber of the treatment system in succession along a conveying direction at a constant conveying speed or with a uniform conveying speed profile or with a predetermined conveying cycle.
- the residence time in the treatment room is preferably uniform for each workpiece or at least for each workpiece of a specific workpiece type.
- a control device is preferably provided, by means of which one or more conditioning devices for conditioning a treatment medium, in particular air, to be supplied to the treatment chamber can be controlled or regulated.
- the control device preferably also comprises one or more sensors for data acquisition and/or one or more actuators, by means of which a flow guide for guiding the treatment medium can be varied.
- one or more actuators in particular flaps or valves or fans, can be controlled or regulated by the control device, in particular depending on data recorded by the one or more sensors. It can be advantageous if the control device ensures or can be ensured in a normal mode of the treatment system that all workpieces or at least all workpieces of a specific workpiece type always go through the same treatment process. In particular, the conclusion can be drawn from this that identical treatment characteristics, in particular heating characteristics, can always be obtained for workpieces of the same construction.
- a measuring process is carried out at regular or irregular time intervals, for example after a predetermined number of treatment processes has been exceeded, in particular by treating a workpiece provided with one or more sensors in the
- Treatment room such as the other workpieces are treated.
- a heating gradient in a heating phase of the treatment process and/or a holding temperature and/or holding time in a holding phase of the treatment process must comply with specified value ranges, in particular globally for the entire workpiece in question, but also locally at each individual point on the workpiece in question.
- a holding temperature must be between approximately 160° C. and approximately 200° C. and that, depending on the actual temperature, a holding period must be between approximately 10 minutes and approximately 60 minutes.
- Exceeding the holding temperature and/or the holding time could result in overburning that could damage the workpiece.
- Falling below the holding temperature and/or the holding time could result in inadequate treatment and thus, for example, in insufficient mechanical or chemical resistance of a coating on the workpiece. If, during operation of the treatment system, one or more treatment process parameters are outside of specified value ranges, for example due to a malfunction or incorrect operation, this can result in insufficiently treated workpieces.
- the treatment plant can therefore preferably be set to an emergency mode, by means of which at least an attempt is made to complete treatment or to rescue at least individual workpieces.
- the emergency mode is in particular one of a normal mode
- workpieces are preferably treated continuously, the conditions in the treatment system being such that the workpieces meet specified quality criteria after the treatment.
- the treatment system is preferably then, in particular only then, switched to emergency mode and/or operated in emergency mode when a return to normal mode occurs in ongoing operation of the
- treatment facility is not or no longer possible, for example in the event of technical faults which make it impossible to continue using the treatment facility without extensive troubleshooting.
- the emergency mode is used in particular to complete the treatment process at least for individual workpieces in the treatment room, preferably by compensating for one or more circumstances that led to the triggering of the emergency mode and/or by compensating for one or more treatment process parameters that deviate from predefined value ranges due to the fault.
- further feeding of workpieces into the treatment room is preferably stopped.
- the emergency mode prepares a standstill of the treatment plant, in particular for maintenance and/or repair of the treatment plant, for example to eliminate the one or more faults that triggered the emergency mode.
- One or more workpiece parameters are preferably accessed for operating the treatment system in emergency mode.
- the one or more workpiece parameters preferably result from the implementation of a method for checking the workpieces.
- the method for checking workpieces preferably includes the following:
- a treatment of a workpiece can be, for example, mechanical (surface) processing.
- the treatment of a workpiece is preferably a treatment of a surface of a material of the workpiece.
- a treatment can be a refinement of a surface of the material of the valuable by applying and/or producing one or more, in particular protective, lacquer layers or other coatings.
- the method further includes: Processing and/or compiling the one or more workpiece parameters and/or the one or more system parameters, with a workpiece-specific data record being created for each workpiece.
- the above-mentioned processing and/or compilation of workpiece parameters and/or system parameters can preferably create an optimized database for checking the workpieces, which ultimately makes it easier to check the workpiece quality and also allows conclusions to be drawn about system parameters and/or workpiece properties to be optimized.
- a workpiece-specific data record is in particular a data record assigned to a single workpiece.
- Each data record can preferably be evaluated to determine the quality of the workpieces.
- a data set can also preferably be a quality card or quality certificate, from which the customer can see that all specifications and requirements for a correctly manufactured product have been complied with at least within specified limit values and/or tolerances.
- a workpiece-specific data set can optionally contain data from initialization processes and/or calibration processes, for example for comparison purposes.
- data from a sample workpiece can be included in a workpiece-specific data record in order to enable easier comparison of the data assigned to the respective individual workpiece, in particular parameters, with reference data.
- the reference data can in particular be or include limit values or value ranges.
- the reference data can consist of simulated data or include data within a predetermined tolerance band. It can be advantageous if the data records are used to determine individually for each workpiece or jointly for a number of workpieces whether the treatment of the respective workpiece or workpieces has led or will lead to a treatment result within specified quality criteria.
- the workpiece-specific data records can thus be evaluated in particular during the treatment of the workpiece or after the treatment of the workpiece, in particular immediately after the treatment of the workpiece at the latest. Furthermore, as an alternative or in addition to this, an evaluation, in particular a statistical evaluation, can be provided at the end of a workpiece treatment.
- one or more of the following parameters can be provided as workpiece parameters: a workpiece temperature measured at a point on the workpiece; - Workpiece temperature measured and/or averaged over an area or workpiece temperature distribution; - In particular, measured by means of a sensor designed as an anemometer, point speed, in particular flow rate of the air on and / or around the workpiece; - Reflection properties of a workpiece surface, in particular measured reflection properties;
- the measurement can be carried out using light in the ultraviolet, in the visible and/or in the infrared range; - absorption properties of a workpiece surface, in particular measured absorption properties; in this case, in particular, the absorption properties for light in the ultraviolet range, in the visible range and/or in the infrared range, for example in the thermal radiation range, can be measured; - Emission properties of a workpiece surface, in particular measured emission properties; the emission is measured in particular in the infrared range, for example due to the thermal radiation of the workpiece; - based on
- the workpiece parameters and/or the system parameters are preferably included in the workpiece-specific data set as soon as they are available, in particular continuously during the entire process for manufacturing and finishing the workpiece or gradually after one or more treatment, processing and/or manufacturing steps .
- the treatment system is switched to emergency mode, one or more workpiece parameters and/or one or more system parameters are determined and that this one or more workpiece parameters and/or or these one or more system parameters and/or data from the workpiece-specific data set are evaluated in order to conclude a current treatment process progress, preferably by means of the control device.
- the treatment system is preferably operated in such a way that the treatment process for one or more workpieces, in particular for as many workpieces as possible in the treatment room, can be completed, in particular taking into account the one or more circumstances triggering the emergency mode.
- the treatment system is preferably controlled and/or regulated by means of the control device in such a way that within the framework of a control or regulation of system parameters of the treatment system that is still possible due to the fault, these system parameters are selected in such a way that the treatment process for one or more or all in the treatment room located workpieces can be completed.
- One or more of the following parameters are preferably provided as system parameters: - a global measured temperature and/or a measured temporal and/or spatial temperature distribution in one or more treatment stations; Here, in particular those local temperatures at points along a movement path of the workpieces are used which prevailed, prevail and/or will prevail when the respective workpiece was arranged at the respective points or when the respective workpiece is or will be arranged at the respective points will; in this way, in particular, the temperature specific to the respective workpiece can be recorded in the respective treatment station; - one or more operating parameters of one or more air guiding devices of one or more treatment stations; for example, such air guiding devices can be provided at painting stations and/or drying zones; the following parameters are provided as operating parameters, for example: current intensity, voltage and/or frequency of a fan; volume flow and/or mass flow of the air guided in the air guiding device; air temperature, air humidity, supply temperature of the air when supplied to a treatment room; discharge temperature of the air when discharged from the treatment room; pressure in the treatment room; Performance data
- Current monitoring and/or differential pressure measurement for example, which detects a pressure jump between the suction and pressure sides of the fan, can be used as operating parameters for an air guiding device, in particular one or more fans. If the pressure loss over the nozzles and/or at another point, in particular in a circulating air circuit, is instead recorded with the sensor provided for this purpose, then (in particular with the aid of a correction factor) the Nozzle exit speed can be determined.
- the function of monitoring the fan can preferably continue to be fulfilled after the sensor position has been changed. No further sensors are preferably required for measuring the nozzle exit speed.
- an aging of filters of a filter system, in particular a pressure loss across the filters, is preferably taken into account.
- the workpiece parameters and/or system parameters can in particular be used directly to assess the quality of the workpiece and/or to control and/or regulate the treatment system in emergency mode.
- the one or more workpiece parameters and/or system parameters are preferably evaluated.
- Correlation data which produce a correlation between a) the one or more workpiece parameters and/or the one or more system parameters and b) one or more treatment result parameters, are preferably used in particular to create workpiece-specific data sets.
- a degree of curing of a coating and thus an essential parameter of the treatment result to be achieved can be inferred.
- Simulation data and/or simulation functions are preferably used as correlation data or for determining the correlation data.
- One or more treatment parameters and/or one or more treatment result parameters are calculated using the simulation data and/or simulation functions, preferably on the basis of the one or more workpiece parameters and/or the one or more system parameters.
- a simulation model used as correlation data or for producing correlation data is preferably calibrated by one or more test runs of a workpiece provided with sensors and/or monitored.
- such a calibration is carried out regularly, for example weekly, every two weeks or every four weeks, in particular in order to continuously ensure the reliability of the correlation data.
- workpiece parameters and/or system parameters can be entered as measured values in the workpiece-specific data set or processed using one or more simulations or other correlation data or used in some other way, in particular for operating the treatment system in emergency mode, with the resulting parameters, in particular workpiece parameters and/or system parameters, are preferably included in the workpiece-specific data record. All workpiece parameters and/or system parameters preferably enable a statement or conclusion to be drawn about the quality of the workpiece.
- the one or more treatment result parameters can preferably be measured directly, in particular during and/or be controlled, in particular verified, immediately after the treatment process, for example surface finishing process.
- a non-contact measurement of the surface structure and/or the course and/or the degree of gloss of a finished material surface of the workpiece can be carried out to determine one or more treatment result parameters.
- correlation data in particular using simulation data and/or simulation functions, preferably enables a drastic reduction in the measurement technology that would be required to obtain the same amount of data, in particular the same treatment result parameters, by direct measurement on each individual workpiece.
- a high-resolution, three-dimensional monitoring and/or checking of the workpiece can be made possible using only individual measured values.
- one or more sensory treatment result parameters are determined by means of one or more sensors during and/or after the treatment has been carried out.
- the one or more sensory treatment result parameters are preferably compared with one or more predetermined and/or simulated treatment result parameters, with a quality parameter being obtained in particular, which preferably reflects whether the treatment of the respective workpiece satisfies one or more quality criteria.
- the quality parameter supplies information about the quality of the simulation.
- a sensory treatment result parameter is preferably obtained by direct non-contact or contact measurement on the workpiece in question.
- Specified treatment parameters are in particular those that are specified as desired properties of a workpiece.
- Simulated treatment result parameters are preferably those which are obtained based on one or more workpiece parameters and/or one or more system parameters, in particular using correlation data.
- predetermined treatment result parameters are preferably parameters measured on a reference workpiece.
- One or more of the following parameters are preferably provided as treatment result parameters: thickness of a coating, in particular the respective thickness of one or more coatings, for example a primer, a top coat and/or a clear coat; - Quality of a coating and/or a substrate surface, in particular flatness and/or roughness of a coating, in particular of each or individual layers; - Uniformity of a thickness of a coating, in particular uniformity of each or individual layers; - hue and/or brightness and/or colorimetry "Colour Match" and/or flow and/or degree of gloss of a coating, in particular before and/or after the application of clear lacquer; - Surface structure and/or flow and/or gloss level of a single layer or for the final clear coat layer; - hardness of a coating, in particular after curing of the top coat and/or the clear coat; - chemical composition of a coating, in particular degree of cross-linking and/or solvent content; - degree of contamination of a coating; - Spatial distribution and / or
- the workpiece-specific data sets are supplemented by: one or more workpiece-specific sensory treatment result parameters; - one or more workpiece-specific predetermined treatment result parameters; - one or more workpiece-specific simulated treatment outcome parameters; - one or more quality parameters.
- a quality parameter is, in particular, a value which, for example, allows a statement to be made about a quality criterion of the workpiece without any further setpoint comparison or other evaluation.
- a quality parameter is a parameter that can assume the values 1 or 0, which ultimately means “okay” or “free of defects” or else can mean “not OK”/"poor".
- a quality parameter can be, for example, "correct layer thickness”, “correct color tone”, “temperature limit values observed”, etc.
- the process data record is preferably evaluated, in particular using a data mining method and/or using a deep leasing method. In this way, conclusions can preferably be drawn about possible sources and/or causes of identified and/or expected quality defects in the workpieces.
- a treatment system for treating the workpieces is preferably controlled with regard to one or more system parameters and/or or regulated.
- a conveyor device is controlled and/or regulated depending on one or more workpiece-specific data sets and/or depending on a process data set available from several workpiece-specific data sets, in particular for varying and/or for selecting a conveying route, longitudinal which a respective workpiece is conveyed in particular for the treatment of the same.
- the treatment system includes in particular a control system, which preferably includes the following: one or more control stations for determining one or more workpiece parameters of the workpieces to be checked and/or one or more system parameters of the treatment system for treating the workpieces to be checked; - A control device which is set up and designed such that a workpiece-specific data record can be created for each workpiece using the control device based on the one or more workpiece parameters and/or based on the one or more system parameters.
- control system preferably has one or more of the features and/or advantages described in connection with the method.
- the treatment system for treating workpieces also preferably includes the following: one or more treatment stations for treating the workpieces; - A control system for controlling workpieces, in particular a control system according to the invention; - A conveyor device, by means of which workpieces can be conveyed to one or more control stations of the control system, through the one or more control stations and/or away from the one or more control stations and/or by means of which workpieces can be conveyed to one or more treatment stations towards, through one or more treatment stations and/or can be conveyed away from the one or more treatment stations.
- the control device is preferably designed in such a way that one or more or all of the method steps described can be carried out are. All components of the control system and/or the treatment system are preferably set up and designed in such a way that they can be controlled by the control device in order to carry out one or more or all of the method steps described.
- One or more workpiece parameters and/or one or more system parameters preferably serve as the basis for parameterizing a software tool, which in particular forms or includes a physically based, algorithm-supported simulation model.
- data recorded from measurement runs are used for the parameterization and/or calibration of the simulation model in order to extract simulation parameters, preferably in an automated manner.
- This data is recorded, for example, in a mobile manner, in particular by means of sensors on a workpiece and/or by means of sensors directed at the workpiece.
- one or more measurement runs are carried out with system parameters which depict faulty system operation. From this, it is possible to draw conclusions about potential sources of error occurring in later production operations.
- the simulation model forms correlation data or a
- the correlation data preferably allow heating curves to be calculated at different workpiece measuring points for different workpiece types, in particular different body measuring points for different body types, preferably also depending on different system states and thus different system parameters.
- the workpiece parameters and/or system parameters obtained in this way can preferably be stored, in particular in one or more workpiece-specific data sets and/or a process data set.
- a reference measurement of a surface temperature at a specified point on each workpiece enables the quality of the simulation and/or the correlation data to be assessed and verified, in particular by stationary or mobile measurement using a stationary or mobile sensor designed as a pyrometer.
- One or more measuring points are preferably provided for this purpose at or in one or more treatment stations in order to obtain a meaningful reference measurement value for each workpiece, particularly at critical points during treatment. This reference measured value can then be used in particular as a workpiece parameter to determine one or more treatment result parameters.
- a workpiece parameter in particular a reference temperature on a surface of the workpiece
- a treatment station designed as a dryer at a point in time and/or at a point when high gradients are expected in a heating curve. Any deviations from a specified and/or simulated heating behavior can then preferably be reliably detected and/or ascertained.
- a temperature determination in particular a temperature distribution determination
- one or more of the following compensation measures can be taken automatically, in particular automatically initiated by means of the control device:
- An advantageous use of the invention can result, for example, in the event of faulty conditioning of a treatment medium, in particular air, to be supplied to the treatment room.
- the treatment medium is fed to the treatment room at too low a temperature or at too low a speed because, for example, there is a malfunction in a flap or a fan of a flow guide for guiding the treatment medium. If the process parameters otherwise remain the same, the workpieces could then no longer reach the temperature required for a successful treatment process.
- the treatment system is switched to emergency mode.
- the control device uses workpiece parameters of the workpieces located in the treatment room and/or system parameters of the treatment system to infer the current progress of the treatment process for individual or several or all workpieces located in the treatment room and/or to determine which remaining treatment process steps and/or treatment process parameters are required in order to properly complete the treatment process on one or more or all of the workpieces located in the treatment room, i.e. to complete it in such a way that the respective workpiece is put into a state in which it will be after the execution of the treatment process would have been or should have been without a disturbance of the treatment plant.
- the system parameters of the treatment system are adjusted in such a way that as many workpieces as possible can complete the treatment process at least approximately properly.
- the temperature or the speed of the treatment medium that is too low in one section of the treatment room is compensated for by increasing the temperature or the speed in another section of the treatment room.
- a variation of a conveying speed can also be provided, for example in order to introduce heat in the workpieces and/or to vary a holding time of the workpieces.
- the treatment process can be properly completed for at least one workpiece, preferably with further conveyance of the workpieces through the treatment room, in particular even if one or more treatment process parameters lie outside the value ranges specified for proper workpiece treatment in individual or several treatment room sections.
- the system parameters For the adaptation of the system parameters, it can be provided, for example, in a first approximation that the system parameters that are still within predetermined value ranges remain unchanged. A model prediction can then be used to draw conclusions about the deviations to be expected in the workpiece parameters, in particular in comparison to the target workpiece parameters. Based on this, the system parameters that can still be varied are changed in order to compensate for the deviations to be expected in the workpiece parameters or to avoid or at least minimize a deviation from the outset.
- the workpiece parameters and/or the system parameters are preferably determined regularly or continuously, in particular in emergency mode, in order in particular to readjust the system parameters with regard to an optimal treatment result for the workpieces.
- the workpiece parameters and the system parameters are preferably recorded and/or evaluated again for each workpiece, in particular in order to be able to draw conclusions about the quality of the workpiece and its usability in the further production process. For example, in the case of only minor deviations from specified value ranges, a manual or automatic follow-up check of the affected workpiece can also be provided.
- a decision can also preferably be made as to whether the treatment system actually has to be shut down or whether continued operation of the system up to a planned production interruption is justifiable despite the disruption.
- a fault in the operation of the treatment plant can, for example, be a malfunction of the conveying device.
- each of the workpieces located in the treatment room has its own problem situation. Regardless of the rest of the workpieces, some are subjected to too much heat input and others to too little heat input. In addition, it is no longer possible to remove the workpieces from the treatment room.
- the treatment system is preferably set to emergency mode and the control device uses workpiece parameters of the workpieces located in the treatment room and/or system parameters of the treatment system to current treatment process progress of individual or several or all workpieces located in the treatment room and/or to determine which remaining treatment process steps and/or treatment process parameters are required to properly complete the treatment process on the one or more or all workpieces located in the treatment room, i.e. such conclude that the respective workpiece is brought into a state in which it would have been or should have been after the treatment process had been carried out without a disturbance in the treatment system.
- the treatment processes must be carried out exactly in the treatment room sections in which the workpieces are located when the conveying device malfunctions. This means that each treatment room section would have to be operated as a separate treatment chamber in terms of process technology. If all the technical requirements for carrying out or at least completing the treatment process are present in the respective treatment room section, the treatment system is preferably controlled and/or regulated in emergency mode by means of the control device in such a way that the treatment processes of the workpieces located in these treatment room sections are completed will.
- treatment room sections are heated by means of central circulating air heating by adding hot air to the treatment medium can be heated, preferably all treatment room sections can be brought to the required process temperature in order to complete the treatment processes.
- doors to the surroundings of the treatment plant can be provided on a suction side of circulating air fans for driving circulating air in the treatment room sections.
- a temperature adjustment in particular a temperature reduction, can then take place in the respective associated treatment room section.
- the opening can be done manually by a worker, for example after a visual or acoustic request by the control device, or automatically by the control device using powered door openers.
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- Mechanical Engineering (AREA)
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- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- General Factory Administration (AREA)
Abstract
Description
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Priority Applications (3)
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CN202180073200.8A CN116472504A (zh) | 2020-11-06 | 2021-11-04 | 用于运行处理设备的方法和处理设备 |
DE112021005931.9T DE112021005931A5 (de) | 2020-11-06 | 2021-11-04 | Verfahren zum Betreiben einer Behandlungsanlage und Behandlungsanlage |
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CN114937142A (zh) * | 2022-07-20 | 2022-08-23 | 北京智盟信通科技有限公司 | 基于图计算的电力设备故障诊断模型实现方法 |
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US20080090193A1 (en) * | 2006-10-11 | 2008-04-17 | Soanes Frederick A | Apparatus for heat treatment of materials and process for real time controlling of a heat treatment process |
US20160017813A1 (en) * | 2013-03-15 | 2016-01-21 | United Technologies Corporation | Compact Aero-Thermo Model Based Degraded Mode Control |
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US5315502A (en) | 1989-06-09 | 1994-05-24 | Mitsubishi Denki Kabushiki Kaisha | Plant operation support apparatus and method using expert systems |
DE102009023115A1 (de) | 2009-05-22 | 2010-11-25 | Dürr Systems GmbH | Verfahren und Beschichtungsanlage zum Versehen eines Werkstücks mit einer Beschichtung |
DE102011010505A1 (de) | 2011-02-07 | 2012-08-09 | Dürr Systems GmbH | Anpassung der Dynamik zumindest eines Roboters |
DE102015001408A1 (de) | 2015-02-06 | 2016-08-11 | Eisenmann Se | Anlage zum Formhärten von Werkstücken |
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US20080090193A1 (en) * | 2006-10-11 | 2008-04-17 | Soanes Frederick A | Apparatus for heat treatment of materials and process for real time controlling of a heat treatment process |
US20160017813A1 (en) * | 2013-03-15 | 2016-01-21 | United Technologies Corporation | Compact Aero-Thermo Model Based Degraded Mode Control |
Cited By (2)
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CN114937142A (zh) * | 2022-07-20 | 2022-08-23 | 北京智盟信通科技有限公司 | 基于图计算的电力设备故障诊断模型实现方法 |
CN114937142B (zh) * | 2022-07-20 | 2022-09-23 | 北京智盟信通科技有限公司 | 基于图计算的电力设备故障诊断模型实现方法 |
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DE112021005931A5 (de) | 2023-11-09 |
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