FI20115051L - Method, apparatus and computer program product for controlling actuators in regulating temperature - Google Patents

Method, apparatus and computer program product for controlling actuators in regulating temperature Download PDF

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Publication number
FI20115051L
FI20115051L FI20115051A FI20115051A FI20115051L FI 20115051 L FI20115051 L FI 20115051L FI 20115051 A FI20115051 A FI 20115051A FI 20115051 A FI20115051 A FI 20115051A FI 20115051 L FI20115051 L FI 20115051L
Authority
FI
Finland
Prior art keywords
control
temperature
dynamic operating
control block
actuator
Prior art date
Application number
FI20115051A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20115051A (en
FI126110B (en
FI20115051A0 (en
Inventor
Eino Hintsala
Original Assignee
Ouman Oy
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 Ouman Oy filed Critical Ouman Oy
Priority to FI20115051A priority Critical patent/FI126110B/en
Publication of FI20115051A0 publication Critical patent/FI20115051A0/en
Priority to EP12736198.8A priority patent/EP2665974A4/en
Priority to PCT/FI2012/050030 priority patent/WO2012098288A1/en
Publication of FI20115051L publication Critical patent/FI20115051L/en
Publication of FI20115051A publication Critical patent/FI20115051A/en
Application granted granted Critical
Publication of FI126110B publication Critical patent/FI126110B/en

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Remote Sensing (AREA)
  • Air Conditioning Control Device (AREA)
  • Feedback Control In General (AREA)

Abstract

Keksinnössä ohjataan lämmönsäätelylaitteen (306) toimilaitetta (303) lämpötilan säätelemiseksi kohteessa. Toimilaitteen ohjaamiseksi on kolme säätölohkoa: ensimmäinen säätölohko (304), toinen säätölohko (302) ja kolmas säätölohko (305). Säätölohko on toiminnallinen kokonaisuus, joka keskittyy jonkin tietyn osa-alueen toiminnan säätelyyn. Säätölohkot voidaan toteuttaa erilaisilla laitteilla tai laitteiden yhdistelmillä tai laitteissa tai laitteessa toimivilla ohjelmilla. Menetelmässä lasketaan ensimmäisessä säätölohkossa dynaamiset toimintarajat, ainakin maksimi ja minimi, skaalausvakioiden ja skaalausmuuttujien perusteella. Dynaamiset toimintarajat muuttuvat skaalausmuuttujien perusteella. Esimerkiksi ulkolämpötilan laskiessa, dynaamisten toimintarajojen maksimi voi kasvaa. Ohjaussignaali määritetään toisessa säätölohkossa, ja se määräytyy kohdelämpötilan, johon kohteen lämpötilan halutaan asettuvan, ja kohteen mitatun lämpötilan perusteella. Luetaan dynaamiset toimintarajat ja ohjaussignaali ja lasketaan kolmannessa säätölohkossa lähtösignaali toimilaitteen ohjaamiseksi skaalaamalla ohjaussignaali dynaamisilla toimintarajoilla ja ohjataan toimilaitetta, joka ohjaa lämmönsäätelylaitetta, lähtösignaalin perusteella. Eli lähtösignaali voi vaihdella dynaamisen toimintarajan minimistä dynaamisen toimintarajan maksimiin.In the invention, the actuator (303) of the temperature control device (306) is controlled to control the temperature in the object. There are three control blocks to control the actuator: the first control block (304), the second control block (302) and the third control block (305). A control block is a functional entity that focuses on regulating the operation of a specific area. Control blocks can be implemented with different devices or combinations of devices or with programs running on devices or devices. In the method, dynamic operating limits, at least maximum and minimum, are calculated in the first control block based on scaling constants and scaling variables. Dynamic operating limits change based on scaling variables. For example, when the outside temperature drops, the maximum of the dynamic operating limits can increase. The control signal is determined in the second control block, and it is determined based on the target temperature to which the temperature of the object is to be set, and the measured temperature of the object. The dynamic operating limits and the control signal are read and the output signal for controlling the actuator is calculated in the third control block by scaling the control signal with the dynamic operating limits and the actuator that controls the temperature control device is controlled based on the output signal. That is, the output signal can vary from the minimum of the dynamic operating limit to the maximum of the dynamic operating limit.

FI20115051A 2011-01-19 2011-01-19 Method, apparatus and computer software product for controlling actuators in temperature control FI126110B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20115051A FI126110B (en) 2011-01-19 2011-01-19 Method, apparatus and computer software product for controlling actuators in temperature control
EP12736198.8A EP2665974A4 (en) 2011-01-19 2012-01-13 Method, apparatus and computer program product for controlling an actuator when adjusting a temperature
PCT/FI2012/050030 WO2012098288A1 (en) 2011-01-19 2012-01-13 Method, apparatus and computer program product for controlling an actuator when adjusting a temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115051A FI126110B (en) 2011-01-19 2011-01-19 Method, apparatus and computer software product for controlling actuators in temperature control

Publications (4)

Publication Number Publication Date
FI20115051A0 FI20115051A0 (en) 2011-01-19
FI20115051L true FI20115051L (en) 2012-07-20
FI20115051A FI20115051A (en) 2012-07-20
FI126110B FI126110B (en) 2016-06-30

Family

ID=43528539

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115051A FI126110B (en) 2011-01-19 2011-01-19 Method, apparatus and computer software product for controlling actuators in temperature control

Country Status (3)

Country Link
EP (1) EP2665974A4 (en)
FI (1) FI126110B (en)
WO (1) WO2012098288A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE536751C2 (en) * 2012-10-18 2014-07-15 Ecofective Ab Method and apparatus for regulating the indoor temperature of a property
DE102017218811A1 (en) * 2017-10-20 2019-04-25 Robert Bosch Gmbh Method and device for operating an actuator control system, computer program and machine-readable storage medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506904A1 (en) * 1981-05-29 1982-12-03 Applic Catalytiques Ste Ly METHOD FOR CONTROLLING A HEATING SYSTEM AND DEVICE FOR IMPLEMENTING SAME
US4784213A (en) * 1986-04-08 1988-11-15 Temptronic Corporation Mixing valve air source
US5822740A (en) * 1996-06-28 1998-10-13 Honeywell Inc. Adaptive fuzzy controller that modifies membership functions
JP3805957B2 (en) * 2000-08-04 2006-08-09 株式会社山武 Temperature control method and temperature / humidity or temperature control device
JP4032634B2 (en) * 2000-11-13 2008-01-16 ダイキン工業株式会社 Air conditioner
US20050234596A1 (en) 2002-09-13 2005-10-20 Johannes Rietschel Method and device for controlling the thermal balance in buildings
JP4639821B2 (en) * 2004-02-24 2011-02-23 オムロン株式会社 Target value processing device, temperature controller and control process execution system
US7415312B2 (en) * 2004-05-25 2008-08-19 Barnett Jr James R Process module tuning
WO2008029987A1 (en) 2006-09-06 2008-03-13 Metachem Inc. Home automation system
US7770806B2 (en) 2007-06-19 2010-08-10 Nordyne Inc. Temperature control in variable-capacity HVAC system

Also Published As

Publication number Publication date
WO2012098288A1 (en) 2012-07-26
EP2665974A1 (en) 2013-11-27
FI20115051A (en) 2012-07-20
FI126110B (en) 2016-06-30
EP2665974A4 (en) 2017-01-25
FI20115051A0 (en) 2011-01-19

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