DE69123070D1 - Thermostat mit Vorrichtung zur Ausschaltung einer PID-Regelung - Google Patents

Thermostat mit Vorrichtung zur Ausschaltung einer PID-Regelung

Info

Publication number
DE69123070D1
DE69123070D1 DE69123070T DE69123070T DE69123070D1 DE 69123070 D1 DE69123070 D1 DE 69123070D1 DE 69123070 T DE69123070 T DE 69123070T DE 69123070 T DE69123070 T DE 69123070T DE 69123070 D1 DE69123070 D1 DE 69123070D1
Authority
DE
Germany
Prior art keywords
thermostat
switching
pid control
pid
control
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69123070T
Other languages
English (en)
Inventor
Douglas D Bird
Daniel T Uhrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69123070D1 publication Critical patent/DE69123070D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00Automatic controllers
    • G05B11/01Automatic controllers electric
    • G05B11/36Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P.I., P.I.D.
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B5/00Anti-hunting arrangements
    • G05B5/01Anti-hunting arrangements electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
DE69123070T 1990-03-27 1991-03-25 Thermostat mit Vorrichtung zur Ausschaltung einer PID-Regelung Expired - Lifetime DE69123070D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/499,877 US4991770A (en) 1990-03-27 1990-03-27 Thermostat with means for disabling PID control

Publications (1)

Publication Number Publication Date
DE69123070D1 true DE69123070D1 (de) 1996-12-19

Family

ID=23987116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123070T Expired - Lifetime DE69123070D1 (de) 1990-03-27 1991-03-25 Thermostat mit Vorrichtung zur Ausschaltung einer PID-Regelung

Country Status (5)

Country Link
US (1) US4991770A (de)
EP (1) EP0449550B1 (de)
AU (1) AU636467B2 (de)
CA (1) CA2039096A1 (de)
DE (1) DE69123070D1 (de)

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US9651925B2 (en) * 2008-10-27 2017-05-16 Lennox Industries Inc. System and method for zoning a distributed-architecture heating, ventilation and air conditioning network
US8452456B2 (en) * 2008-10-27 2013-05-28 Lennox Industries Inc. System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network
US8442693B2 (en) 2008-10-27 2013-05-14 Lennox Industries, Inc. System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network
US8564400B2 (en) * 2008-10-27 2013-10-22 Lennox Industries, Inc. Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network
US9377768B2 (en) * 2008-10-27 2016-06-28 Lennox Industries Inc. Memory recovery scheme and data structure in a heating, ventilation and air conditioning network
US20100106957A1 (en) * 2008-10-27 2010-04-29 Lennox Industries Inc. Programming and configuration in a heating, ventilation and air conditioning network
US20100106312A1 (en) * 2008-10-27 2010-04-29 Lennox Industries Inc. Alarm and diagnostics system and method for a distributed-architecture heating, ventilation and air conditioning network
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US8543243B2 (en) * 2008-10-27 2013-09-24 Lennox Industries, Inc. System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network
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FI126366B (fi) * 2008-12-19 2016-10-31 Valmet Technologies Oy Soodakattilalaitoksen lipeäruiskujen käsittelylaite, soodakattilalaitos sekä menetelmä soodakattilassa
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JP5484932B2 (ja) * 2010-01-28 2014-05-07 アズビル株式会社 Pid調整支援装置および方法
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IT201800007911A1 (it) * 2018-08-07 2020-02-07 Eps Srl Metodo di controllo dell’alimentazione di un elemento generatore di calore elettrico, unità di controllo per l’attuazione del detto metodo e Sistema di generazione di calore provvisto di detta unità di controllo ed operante secondo detto metodo
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Also Published As

Publication number Publication date
CA2039096A1 (en) 1991-09-28
EP0449550B1 (de) 1996-11-13
AU636467B2 (en) 1993-04-29
EP0449550A2 (de) 1991-10-02
AU7383491A (en) 1991-10-03
EP0449550A3 (en) 1993-06-09
US4991770A (en) 1991-02-12

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Legal Events

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8332 No legal effect for de