WO2015135629A1 - Procédé de configuration d'un groupe motopompe électrique - Google Patents

Procédé de configuration d'un groupe motopompe électrique Download PDF

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Publication number
WO2015135629A1
WO2015135629A1 PCT/EP2015/000428 EP2015000428W WO2015135629A1 WO 2015135629 A1 WO2015135629 A1 WO 2015135629A1 EP 2015000428 W EP2015000428 W EP 2015000428W WO 2015135629 A1 WO2015135629 A1 WO 2015135629A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
unit
data
operating
configuration data
Prior art date
Application number
PCT/EP2015/000428
Other languages
German (de)
English (en)
Inventor
Markus Brockmann
Tilmann Sanders
Original Assignee
Wilo Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilo Se filed Critical Wilo Se
Priority to EP15713369.5A priority Critical patent/EP3117101B1/fr
Publication of WO2015135629A1 publication Critical patent/WO2015135629A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers

Definitions

  • the present invention relates to a method for configuring a
  • Pump units must be adapted to the hydraulic conditions of their place of use. For this purpose, numerous options are available in the pump electronics of a pump set that are steadily increasing in complexity. Although intelligent pump units are increasingly coming onto the market that can adapt themselves optimally to their operating situation, a good initial configuration nevertheless is expedient since it usually takes several weeks or even months until an intelligent pump set has collected enough information to determine which operation or operating point of the energy table
  • Variable speed pumps with frequency converter in use which can be operated not only at a constant speed but variable speed. This is usually done according to an adjustable characteristic that has a connection describes between the differential pressure provided by the pump and the volume flow produced by it. For example, so-called ⁇ -c characteristic curves are known which keep the delivery height constant over the volume flow.
  • ⁇ - ⁇ characteristic curves which define a linear relationship between the delivery head and the volume flow, or temperature-controlled characteristic curves which define a delivery pressure in dependence on an outside temperature or the medium temperature.
  • the area of application of the pump set is decisive for choosing the right or suitable characteristic.
  • Pipeline network i. a certain amount, and for a given amount
  • a first situation is, for example, a service case. Does it come with one
  • a second situation is, for example, the case that pipeline networks are constructed with approximately identical structure and hydraulic properties, as is the case for example in terraced houses or model houses of the same type.
  • several identical pump sets would have to be configured identically be, which also leads to a correspondingly high cost.
  • this can be minimized if knowledge of one or knowledge about another pump unit is used, in the best case simply copied.
  • the invention proposes a method for configuring a first electromotive pump set with configuration data, in which
  • Pump unit are stored, and are transmitted from the second pump unit to the first pump unit, which they then in his
  • configuration data these can be transferred directly to the operating software of the first pump set, so that the first pump set is configured according to the second set of pumps. This corresponds to copying existing configuration data from the other pump set.
  • Operating data evaluation software can either be an integral part of the first pump set or represent a separate software solution, for example on an external computer. Background of this procedure is the fact that just the control technology in pump units, especially for efficiency and efficiency optimization continuously
  • Operational data in this context is such data that defines operating conditions and / or operating points actually achieved by the second pump set, ie, a set of historical data representing the
  • Operating data can be occurred errors or measured data or calculated or estimated values of physical quantities of the pump set.
  • volume flow of the pump set to be.
  • An operating point for example, by the two hydraulic variables volume flow and head
  • configuration data is understood as meaning data which can be given to a pump set, i. are adjustable and affect the pump unit in its operation, in particular to adjust the operation to a specific operating environment.
  • the configuration data are preferably parameter value settings and / or at least one
  • the non-volatile memory unit is one commonly used in a
  • Operating software and any other data may be stored, additional physical memory that can hold stored data permanently.
  • the configuration and / or operating data are stored from the working or operating memory in this additional memory unit. This can, for example, once during commissioning of the second
  • Pump unit take place, i. immediately after the pump set has been configured, which of course only relates to configuration data, as there are no operating data at this time.
  • the pump set has been configured, which of course only relates to configuration data, as there are no operating data at this time.
  • Pump unit is self-learning and seeks his optimal operation setting, for example, in terms of low power consumption itself. It may be, for example, that a previously set control characteristic is replaced by a more energy-efficient control characteristic. If this is the case, the
  • Configuration and / or operating data are updated or supplemented during the next storage.
  • the update can be done by completely overwriting. Alternatively, only those configuration data that have changed can be overwritten.
  • any further data from the second pump unit can also be taken over into the first pump unit by means of the method according to the invention.
  • information about the second pump set such as its type or the version of the operating software.
  • Such information may be important in a detailed fault analysis and provide valuable insight into failures in the hydraulic system.
  • the transmission of the configuration and / or operating data from the second pump unit to the first pump unit can be done manually.
  • Pump unit be removably inserted memory module, which is transported from the second pump unit to the first pump unit and connected to the pump electronics of the first pump unit plug-in.
  • the Memory module in the first pump unit it is connected electrically and communication technology with the pump electronics.
  • the first pump unit then reads the configuration and / or operating data from the memory module and stores it for controlling and / or regulating its drive unit in an operating or working memory of its pump electronics.
  • the configuration data this takes place directly, in the case of the operating data indirectly, since here an evaluation of the
  • the Drive unit stored in the operating or working memory of its pump electronics.
  • the storage and / or evaluation of the operating data can be done automatically as soon as the memory module is plugged in, or by manually activating a corresponding transmission procedure.
  • the pump electronics of the first and second pump unit can each have at least one slot in order to connect a memory module to the pump electronics electrically and in terms of communication technology.
  • the pump electronics has a slot with a removable plug-in memory module to connect the memory module electrically and communication technology with the pump electronics.
  • this pump unit forms the second pump unit, this is set up to store configuration data from its operating software or operating data determined during its operation on the memory module.
  • this pump unit forms the first pump unit, this is set up,
  • the slot or the memory module are preferably accessible from outside the pump electronics, so that the housing of the pump electronics does not need to be opened. This facilitates the insertion or removal of the
  • the slot and / or the memory module can be closed by a removable cover, in particular sealed, in order to protect the slot or the memory module from protection and, if necessary, from moisture.
  • the memory module is preferably a digital one
  • Storage medium in particular according to the flash memory technology.
  • the memory module may be a SD card (Secure Digital Memory Card), a MMC card (Multimedia Card) or a SIM card (Subscriber Identity Module).
  • the memory module may have any format, for example, the size of the classic SD, MMC and SIM card, or be designed as a mini, micro or nano card.
  • it can also be designed as a USB memory stick (Universal Serial Bus).
  • USB memory stick Universal Serial Bus
  • the storage media mentioned are well known, so that no further details are given. They are sturdy and easy to handle. Especially with USB memory sticks, it can be assumed that they represent a type of memory that has been available for years.
  • the slot of the first and second pump unit is designed so that it has the appropriate
  • the slot can be configured accordingly as a USB socket.
  • This has the advantage that in principle also an external hard drive can be connected to the pump set. It should be noted that there may also be two or more slots that can accommodate different storage media.
  • the transmission of the configuration and / or operating data from the second pump unit to the first pump unit can be carried out by radio.
  • an RFID transponder (Radio Frequency Identification) of the second pump set reads out the configuration and / or operating data from the memory unit and transmits it by radio.
  • Propulsion unit and a pump electronics for controlling and / or regulating the drive unit proposed with a non-volatile memory unit that has stored configuration and / or operating data in the memory unit, wherein the pump electronics comprises an RFID transponder, read the memory unit and the configuration
  • the transponder can be active, preferably passive, in order to avoid being energized for the readout.
  • an area antenna in the RFID transponder generates a voltage from an electromagnetic field to supply a
  • M i croch ips which is able to read a memory and the data on the surface antenna is able to re-radiate.
  • the non-volatile memory unit is an integral part of the RFID transponder. Since RFID transponders are equipped with an integrated memory unit as standard, it is thus not necessary to provide an additional physical electronic component which forms the non-volatile memory unit for storing the configuration and / or operating data in the Provide pump electronics. Rather, the storage can be done directly in the memory of the RFID transponder.
  • an electromagnetic field is required to read a passive RFID transponder.
  • This can be broadcast for example by means of an external mobile reader. It can then be provided that the mobile RFI D reader receives the transmitted configuration and / or operating data and forwards them to the first pump unit, which then receives them and for controlling and / or regulating its drive unit in an operating or working memory of its pump electronics stores.
  • the configuration data can be used directly for the control and / or regulation of the drive unit, in the case of the operating data, this is done indirectly, since initially their evaluation for the purpose of obtaining configuration data is required.
  • An external reading device has the advantage that the forwarding of the configuration and / or operating data to the first pump set can take place in any way, for example also by radio or by cable.
  • Radio transmission can use any technology
  • RFID Near Field Communication
  • WLAN Wireless Local Area Network
  • Bluetooth Bluetooth
  • Irda infrared transmission
  • wired transmission can serve any technology
  • a network connection to TCP / IP For example, a network connection to TCP / IP, a USB connection, a LON or CAN bus connection or a serial connection, for example of the RS-232 type.
  • a network connection to TCP / IP For example, a network connection to TCP / IP, a USB connection, a LON or CAN bus connection or a serial connection, for example of the RS-232 type.
  • the electromagnetic field can be emitted by the first pump unit, in particular its pump electronics.
  • an RFID reader may be present which generates the electromagnetic field and the configuration and / or operating data transferred back from the second pump unit
  • the transmission of the configuration and / or operating data from the second pump unit to the first pump unit can be made optically by means of a code. This can be done in such a way that the data are displayed encrypted on a controllable display of the pump electronics of the second pump unit. The code is then read and
  • the configuration and / or operating data are then stored after its provision on a pump unit for controlling and / or regulating its drive unit in an operating or working memory of its pump electronics. Again, the configuration data can be used directly, the operating data indirectly for controlling and / or regulating the drive unit.
  • the configuration and / or operating data may be on the part of the second
  • the string may be a sequence of alphanumeric characters and / or symbols.
  • a string has the advantage that it can be read without a reader.
  • the string can have any finite number of characters and / or symbols.
  • the length can be dependent on the amount of configuration and / or operating data to be coded.
  • the graphical code may be a one-dimensional dot or bar code (bar code) or a two-dimensional dot code, also called matrix code, such as a QR code. Also multi-dimensional codes consisting of nested bar and / or matrix codes are possible. You can record a variety of information encoded as well as redundancies and
  • Pump units preferably by optical reading by means of a mobile optical code reader done.
  • the reading device can then provide the configuration and / or operating data to the pump electronics of the first pump unit.
  • Configuration and / or operating data in particular reading-related errors may occur.
  • a further advantage is that the forwarding of the configuration and / or operating data to a pump unit can take place in any way, for example by radio or by cable.
  • radio transmission any known technology can be used, for example also RFID, NFC (Near Field Communication), WLAN (Wireless Local Area Network), Bluetooth or infrared transmission. Also to
  • wired transmission can serve any technology
  • a network connection to TCP / IP for example, a USB connection, a LON or CAN bus connection or a serial connection, for example to RS-232.
  • the operating data can be decoded by the first pump set or in the reader. Also, it is possible that the reader and the first one
  • a pump unit with an electric motor drive unit and a pump electronics for controlling and / or regulating the drive unit with a non-volatile memory unit, wherein the
  • Pump electronics has a coding unit for coding configuration and / or operating data to a character string and / or a graphic code and a display for displaying the character string or the graphic code, wherein the coded configuration and / or operating data in the memory unit can be stored.
  • a pump unit with an electromotive drive unit and a pump electronics for controlling and / or regulating the drive unit with an operating memory is proposed as the first pump unit, wherein the pump electronics has a decoding unit for decoding coded configuration and / or operating data, wherein the pump electronics to is set up, the decoded configuration and / or operating data for
  • FIG. 3 Transmission of configuration data by optical readout
  • FIG. 1 shows on the right a first pump unit 1 b and on the left a second one
  • the first pump unit 1 b is prior to commissioning and requires a configuration, with parameter values and functions to be set.
  • the second pump unit 1 a was already in operation and therefore has a complete configuration and operating data, its past
  • the first and the second pump unit 1a, 1b are structurally the same or at least similar in that the first pump unit 1b can replace the second pump unit 1a in the application in which it was operated.
  • Both pump units 1a, 1b have an electromotive drive unit 2a, 2b and pump electronics 3a, 3b for controlling and / or regulating the respective drive unit 2a, 2b.
  • the pump electronics 3a, 3b each have a slot with a removable insertable memory module 6, for example in the form of an SD card.
  • a memory module 6 is inserted in the pump electronics 3a of the second pump unit 1 a.
  • the slot is electrically and communicatively connected to a microprocessor 5a, which takes over the data transmission and data processing in the pump electronics 3a. Since the memory module 6 is inserted, this is also with the
  • Microprocessor 5a connected.
  • the pump electronics 3a a non-volatile memory 4a are stored in the operating data and in particular the operating software including configuration data.
  • This operating memory 4a is also communicatively connected to the microprocessor 5a.
  • the first pump unit 1 b has the same components. Its pump electronics 3b also has a slot for the memory module 6 and is electrically and communicatively connected to a microprocessor 5b, which takes over the data transmission and data processing in the pump electronics 3b. In addition, the pump electronics 3b has a non-volatile operating memory 4b for operating data and configuration data of the operating software. This operating memory 4a is also communicatively connected to the microprocessor 5a.
  • the second pump unit 1 a is set up during operation to store operating and configuration data from its operating software, ie in particular from the operating memory 4 a to the memory module 6 at regular intervals. This configuration data includes all parameter value and function settings.
  • the operating data comprise a history of operating points that have been passed through, optionally measured values of physical quantities of the operating data
  • the memory module 6 is accessible from the outside, so that no housing of the
  • the memory module 6 with the configuration data stored there is pulled out of the slot of the pump electronics 3a of the second pump unit 1a and into the corresponding slot of the pump electronics 3b of the second pump unit 1b put into it. This is illustrated by the dashed arrow.
  • the first pump unit now loads the configuration and operating data from the inserted memory module 6 and takes it into its pump electronics by being stored by the microcomputer 5b in the operating memory 4b.
  • Configuration data is transferred directly to the operating software.
  • the operating data are first evaluated by means of an evaluation software, wherein from the operating data information about a suitable configuration of the first pump unit, for example, one for the hydraulic network to which the first pump unit to be connected, optimal characteristic can be determined.
  • the configuration is then transferred to the operating software of the first pump set.
  • FIG. 1 shows an alternative embodiment for the transmission of
  • the second pump unit 1a has a passive RFID transponder 7a, wherein the non-volatile memory unit 6a is part of this RFID transponder 7a.
  • the memory unit 6a can accordingly be read out by the RFID transponder 7a as soon as an electromagnetic field passes through the RFID transponder 7a.
  • a mobile RFID reader 8 is used to generate the electromagnetic field and to read the RFID transponder 7a or its storage unit 6a. This receives the emitted from the RFID transponder 7a configuration and operating data and directs them in any way to an interface 9 of the first pump unit 1 b, which is expressed by the dashed arrow.
  • This can be wired or by radio, so that the interface 9 can be configured either as a radio receiver or as a socket for a cable, the interface 9 is connected within the pump electronics 3b to the microcomputer 5b, so that the
  • Configuration and operating data can be transmitted to this and stored by the latter in the operating memory 4b.
  • the first pump unit 1b also has a passive RFID transponder 7b with a non-volatile integrated memory unit 6b into which the
  • Microcomputer 5b can store configuration and operating data, so that the first pump unit offers the possibility of configuration and
  • FIG. 3 shows a further alternative embodiment variant for the transmission of the configuration and operating data from the second pump unit 1 a to the first pump unit 1 b, wherein the readout of the data takes place optically.
  • the two pump units 1 a, 1 b are addressed in which they differ from the first
  • the second pump unit has a display 10a with a display 13a.
  • the non-volatile memory unit 6a in which the configuration and operating data are stored, is part of the
  • the pump electronics 3a of the second pump unit 1 a has a coding unit for coding the configuration and operating data to a
  • the coding unit can be a separate electronic unit within the pump electronics 3a or part of the microcomputer 5a, as is the case in the third embodiment variant in FIG.
  • the coding unit here encodes the configuration and operating data and stores them in this coded form in the memory unit 6a, so that they can be displayed immediately on the display 13 a.
  • the character string 14 can be read from the display 13a, in particular by a user, who then has to enter them on the first pump unit 1b. This can be done via an input means 15b, in particular a control knob, which is connected to the microcomputer 5b.
  • the first pump unit 1 b has a display 10b with a display 13b, on which the successively entered characters of the string can be displayed.
  • the second pump unit also has an input means 15a, which also makes it possible to enter a character string there.
  • a mobile optical reader 11 can be used that via a code scanner 12 or a CCD camera 12 has.
  • a mobile reading device 11 is particularly suitable if the configuration and operating data are encoded in a graphic code and displayed on the display 13a, since in this case it is no longer possible to human read the encoded data.
  • FIG. 3 thus shows an alternative variant for the optical reading of the coded configuration and operating data, in which these are displayed as a graphic code on the display 13a of the display 10a. If the optical reader 11 has read in the code, it can decode the configuration and operating data and send it to the pump electronics 3b of the first pump unit 1b in decoded form. Alternatively, the decoding of the data within the
  • the first pump unit 1b has a decoding unit which may be a separate electronic unit of the pump electronics 3b or may be part of the microcomputer 5b.
  • the decoding unit then decodes the encoded data accordingly, which is subsequently transferred from the microcomputer 5b to the
  • the microcomputer 5b can store the decoded configuration and operating data directly into the operating memory 4b.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

L'invention concerne un procédé de configuration d'un premier groupe motopompe électrique (1b) au moyen de données de configuration. Pour cela, on mémorise des données de configuration et/ou des données de service d'un deuxième groupe pompe (1a) dans une unité de mémoire non volatile (6, 6a) d'une électronique (3a) du deuxième groupe pompe (1a) et on les transfère du deuxième groupe pompe (1a) au premier groupe pompe (1b), ce dernier les stockant alors dans son électronique (3b). Le transfert peut se faire au moyen d'un module mémoire, par radio ou optiquement au moyen d'un code. L'invention concerne en outre des groupes pompe (1a, 1b) adaptés en conséquence pour être utilisés dans le procédé selon l'invention.
PCT/EP2015/000428 2014-03-12 2015-02-25 Procédé de configuration d'un groupe motopompe électrique WO2015135629A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15713369.5A EP3117101B1 (fr) 2014-03-12 2015-02-25 Procédé de configuration d'un groupe motopompe électrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014003249.3 2014-03-12
DE102014003249.3A DE102014003249A1 (de) 2014-03-12 2014-03-12 Verfahren zur Konfiguration eines elektromotorischen Pumpenaggregats

Publications (1)

Publication Number Publication Date
WO2015135629A1 true WO2015135629A1 (fr) 2015-09-17

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ID=52780991

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Application Number Title Priority Date Filing Date
PCT/EP2015/000428 WO2015135629A1 (fr) 2014-03-12 2015-02-25 Procédé de configuration d'un groupe motopompe électrique

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EP (1) EP3117101B1 (fr)
DE (1) DE102014003249A1 (fr)
WO (1) WO2015135629A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2865986C (fr) 2012-03-05 2020-01-21 Becton, Dickinson And Company Communication sans fil pour des dispositifs medicaux portes sur le corps
US11464899B2 (en) 2014-08-28 2022-10-11 Becton, Dickinson And Company Wireless communication for on-body medical devices
DE202017007063U1 (de) * 2017-03-13 2019-05-07 Wilo Se Konfigurationsassistent für ein drehzahlregelbares Kreiselpumpenaggregat

Citations (4)

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Publication number Priority date Publication date Assignee Title
WO1994005355A1 (fr) * 1992-09-09 1994-03-17 Sims Deltec, Inc. Systemes et procedes de communication avec des dispositifs medicaux ambulatoires tels que des dispositifs de distribution de medicaments
GB2424928A (en) * 2005-04-05 2006-10-11 Boc Group Plc Vacuum pumping control arrangement
DE102005022428A1 (de) * 2005-05-14 2006-11-16 B. Braun Medizinelektronik Gmbh & Co. Kg Verfahren und Vorrichtung zur Steuerung einer Mehrzahl von Infusionspumpen
WO2007056592A2 (fr) * 2005-11-08 2007-05-18 M2 Medical A/S Procédé et système de commande manuelle et autonome d’une pompe à perfusion

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Publication number Priority date Publication date Assignee Title
DE19826169A1 (de) * 1998-06-13 1999-12-16 Kaeser Kompressoren Gmbh Elektronische Steuerung für Anlagen der Druckluft- und Vakuumerzeugung
EP1577559B2 (fr) * 2004-03-15 2016-11-16 Agilent Technologies, Inc. Dispositif de pompage à vide
DE202005001746U1 (de) * 2004-08-20 2005-12-22 Nash-Elmo Industries Gmbh Vorrichtung zum Steuern einer Strömungsarbeitsmaschine
EP2573403B1 (fr) * 2011-09-20 2017-12-06 Grundfos Holding A/S Pompe
DE102012104214A1 (de) * 2012-05-15 2013-11-21 Xylem Ip Holdings Llc Pumpaggregat, Pumpaggregat-Konfigurationssystem und Verfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005355A1 (fr) * 1992-09-09 1994-03-17 Sims Deltec, Inc. Systemes et procedes de communication avec des dispositifs medicaux ambulatoires tels que des dispositifs de distribution de medicaments
GB2424928A (en) * 2005-04-05 2006-10-11 Boc Group Plc Vacuum pumping control arrangement
DE102005022428A1 (de) * 2005-05-14 2006-11-16 B. Braun Medizinelektronik Gmbh & Co. Kg Verfahren und Vorrichtung zur Steuerung einer Mehrzahl von Infusionspumpen
WO2007056592A2 (fr) * 2005-11-08 2007-05-18 M2 Medical A/S Procédé et système de commande manuelle et autonome d’une pompe à perfusion

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Publication number Publication date
EP3117101A1 (fr) 2017-01-18
DE102014003249A1 (de) 2015-09-17
EP3117101B1 (fr) 2019-11-06

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