ES2040104T3 - Un sistema para controlar la calefaccion del compartimiento de pasajeros de un vehiculo de motor. - Google Patents
Un sistema para controlar la calefaccion del compartimiento de pasajeros de un vehiculo de motor.Info
- Publication number
- ES2040104T3 ES2040104T3 ES199090830471T ES90830471T ES2040104T3 ES 2040104 T3 ES2040104 T3 ES 2040104T3 ES 199090830471 T ES199090830471 T ES 199090830471T ES 90830471 T ES90830471 T ES 90830471T ES 2040104 T3 ES2040104 T3 ES 2040104T3
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- passenger compartment
- exchanger
- sub
- heating
- 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
Links
- 238000010438 heat treatment Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
-
- 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
- G05D23/1931—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 to control the temperature of one space
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
UNA UNIDAD DE PILOTOS DE CONTROL AUTOMATICO (8), EN UN MODO DE ON-OFF, UNA VALVULA DE SOLENOIDE (7) QUE CONTROLA UN FLUJO DE AGUA DESDE EL MOTOR DEL SISTEMA DE ENFRIAMIENTO, A UN INTERCAMBIADOR (1) QUE TRANSFIERE CALOR A UN FLUJO DE AIRE A ENTRAR EN EL COMPARTIMENTO DE PASAJEROS. LA UNIDAD DE CONTROL, PARTICULARMENTE, ESTA PREPARADA PARA CALCULAR UN PARAMETRO DE ERROR DE TEMPERATURA (A) POR UNA COMBINACION LINEAL PRE-ESTABLECIDA DE LOS VALORES ASUMIDOS, DURANTE CADA CICLO DE CALCULO (I) Y DURANTE EL CICLO QUE PRECEDE INMEDIATAMENTE (I DIFERENCIA ENTRE LA TEMPERATURA MEDIDA (T SUB F) DEL AIRE EXPELIDO POR EL INTERCAMBIADOR (1) Y LA TEMPERATURA DE REFERENCIA (T SUB V) CALCULADA DEPENDIENDO DE LA TEMPERATURA ESTABLECIDA POR EL USUARIO. EL TIEMPO DURANTE EL QUE LA VALVULA DE SOLENOIDE (7) ESTA ABIERTA, ES ALTERADO DE UN MODO PRE-DETERMINADO, DEPENDIDO DEL PARAMETRO DE ERROR (A).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT06792089A IT1238090B (it) | 1989-10-25 | 1989-10-25 | Sistema per il controllo del riscaldamento dell'abitacolo di un autoveicolo |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2040104T3 true ES2040104T3 (es) | 1993-10-01 |
Family
ID=11306380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090830471T Expired - Lifetime ES2040104T3 (es) | 1989-10-25 | 1990-10-23 | Un sistema para controlar la calefaccion del compartimiento de pasajeros de un vehiculo de motor. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0425454B1 (es) |
DE (1) | DE69001350T2 (es) |
ES (1) | ES2040104T3 (es) |
IT (1) | IT1238090B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5819845A (en) * | 1990-11-24 | 1998-10-13 | Samsung Electronics Co., Ltd. | Temperature control method for a heating/cooling system |
JP2531043B2 (ja) * | 1991-03-26 | 1996-09-04 | 日本電装株式会社 | 車両用空調装置 |
US5490556A (en) * | 1993-06-09 | 1996-02-13 | Eagle Engineering And Manufacturing, Inc. | Off-road air conditioning control |
EP1450230B1 (en) * | 2003-02-21 | 2016-09-28 | Whirlpool Corporation | Method for controlling the temperature inside a cavity of a refrigerator or freezer |
BRPI0820670A2 (pt) * | 2007-12-10 | 2015-06-16 | Bayer Healthcare Llc | Compensação baseada em inclinação |
US9863091B2 (en) | 2013-05-06 | 2018-01-09 | Voith Patent Gmbh | Roll |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423812A1 (fr) * | 1978-04-19 | 1979-11-16 | Ferodo Sa | Procede de regulation de la temperature d'une enceinte notamment d'un habitacle de vehicule automobile, et installation pour la mise en oeuvre de ce procede |
FR2423811A1 (fr) * | 1978-04-19 | 1979-11-16 | Ferodo Sa | Procede et installation de regulation de la temperature d'une enceinte chauffee par de l'air, notamment d'un habitacle de vehicule automobile |
DE2930747B2 (de) * | 1979-07-28 | 1981-05-27 | Daimler-Benz Ag, 7000 Stuttgart | Einrichtung zum Regeln der Heizleistung eines Wärmetauschers |
DE3020759A1 (de) * | 1980-05-31 | 1981-12-10 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Verfahren zur regelung der temperatur eines raumes und vorrichtung zur durchfuehrung des verfahrens |
DE3142643A1 (de) * | 1981-10-28 | 1983-05-11 | Daimler-Benz Ag, 7000 Stuttgart | Klimaanlage fuer kraftfahrzeuge |
-
1989
- 1989-10-25 IT IT06792089A patent/IT1238090B/it active IP Right Grant
-
1990
- 1990-10-23 DE DE90830471T patent/DE69001350T2/de not_active Expired - Fee Related
- 1990-10-23 ES ES199090830471T patent/ES2040104T3/es not_active Expired - Lifetime
- 1990-10-23 EP EP90830471A patent/EP0425454B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0425454A1 (en) | 1991-05-02 |
EP0425454B1 (en) | 1993-04-14 |
DE69001350T2 (de) | 1993-11-04 |
IT8967920A0 (it) | 1989-10-25 |
DE69001350D1 (de) | 1993-05-19 |
IT1238090B (it) | 1993-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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