DE3801636A1 - Energy-saving fan control, preferably for motor vehicles - Google Patents

Energy-saving fan control, preferably for motor vehicles

Info

Publication number
DE3801636A1
DE3801636A1 DE19883801636 DE3801636A DE3801636A1 DE 3801636 A1 DE3801636 A1 DE 3801636A1 DE 19883801636 DE19883801636 DE 19883801636 DE 3801636 A DE3801636 A DE 3801636A DE 3801636 A1 DE3801636 A1 DE 3801636A1
Authority
DE
Germany
Prior art keywords
energy
motor vehicles
speed
fan control
vehicle
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.)
Withdrawn
Application number
DE19883801636
Other languages
German (de)
Inventor
Heinz Dipl Ing Hoelter
Heinrich Dipl Ing Igelbuescher
Heinrich Ing Grad Gresch
Peter Dipl Ing Burggraef
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19883801636 priority Critical patent/DE3801636A1/en
Publication of DE3801636A1 publication Critical patent/DE3801636A1/en
Withdrawn legal-status Critical Current

Links

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
    • B60H1/00457—Ventilation unit, e.g. combined with a radiator
    • 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
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00828—Ventilators, e.g. speed control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention describes a method for the energy-saving, speed-dependent control of the fan of a motor vehicle. As the speed of a vehicle increases, the fan of the vehicle is either switched off completely or the supply voltage of the fan of the vehicle is continuously reduced as the speed increases.

Description

Es ist bekannt, daß die Energie in Kraftfahrzeugen auf dem Umweg über - in der Regel - Otto- bzw. Dieselprozeß umge­ setzt werden muß und die Wirkungsgrade in der Kette Verbren­ nungskraftmaschine/Lichtmaschine in der Größenordnung von 10 bis 15% liegen.It is known that the energy in motor vehicles on the Detour via - usually - petrol or diesel process vice versa must be set and the efficiency in the chain burning engine / alternator in the order of magnitude 10 to 15%.

Weiterhin ist bekannt, daß mit steigender Geschwindigkeit der Kraftfahrzeuge die Eigenbelüftung ohne Unterstützung des Kraft­ fahrzeug-Ventilators, hervorgerufen durch Druckunterschiede an den Luftein- und Luftaustritten, sehr stark zunimmt und z. B. bei Geschwindigkeiten von 80 oder 100 km/h beträchtliche Lüftungs­ raten annehmen kann.It is also known that with increasing speed the Motor vehicles self-ventilation without the support of the force vehicle fan caused by pressure differences at the air inlets and outlets, increases very strongly and z. B. Significant ventilation at speeds of 80 or 100 km / h guess.

Aus diesem Grunde wird erfindungsgemäß vorgeschlagen, den Kraft­ fahrzeug-Ventilator in Abhängigkeit von der Geschwindigkeit so zu steuern, daß dieser bei einer frei wählbaren festgelegten Geschwindigkeit völlig ausgeschaltet wird bzw. kontinuierlich mit steigender Geschwindigkeit mit abnehmender elektrischer Spannung versorgt wird. For this reason, the force is proposed according to the invention vehicle fan depending on the speed so to control that this is set at a freely selectable Speed is switched off completely or continuously with increasing speed with decreasing electrical Voltage is supplied.  

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen beschriebenen und ausgeführten Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich ohne jedoch von dem Grundgedanken abzuweichen, den Kraftfahr­ zeug-Ventilator zur Belüftung von Fahrzeugkabinen automatisch so zu steuern, daß dieser mit steigender Geschwindigkeit auto­ matisch ausgeschaltet wird bzw. in einem kontinuierlichen Über­ gang mit steigender Geschwindigkeit mit abnehmender elektrischer Versorgungsspannung versorgt wird.Of course, the invention is not limited to the above Forms of training described and carried out in detail limited, but numerous changes are possible without deviating from the basic idea, the motor vehicle automatic fan for ventilation of vehicle cabins to control so that this auto with increasing speed is switched off automatically or in a continuous over gear with increasing speed with decreasing electrical Supply voltage is supplied.

Claims (2)

1. Verfahren zur Steuerung des Kraftfahrzeug-Ventilators, dadurch gekennzeichnet, daß dieser bei einer frei wählbaren Geschwindig­ keit automatisch ausgeschaltet wird. Dieser Vorgang ist durch den Fahrer unterdrückbar.1. A method for controlling the motor vehicle fan, characterized in that it is automatically switched off at a freely selectable speed. This process can be suppressed by the driver. 2. Verfahren zur Steuerung des Kraftfahrzeug-Ventilators nach An­ spruch 1, dadurch gekennzeichnet, daß dieser kontinuierlich mit steigender Geschwindigkeit mit immer weniger elektrischer Spannung versorgt wird.2. Method for controlling the motor vehicle fan according to An saying 1, characterized in that this continuously with increasing speed with less and less electrical voltage is supplied.
DE19883801636 1988-01-21 1988-01-21 Energy-saving fan control, preferably for motor vehicles Withdrawn DE3801636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883801636 DE3801636A1 (en) 1988-01-21 1988-01-21 Energy-saving fan control, preferably for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883801636 DE3801636A1 (en) 1988-01-21 1988-01-21 Energy-saving fan control, preferably for motor vehicles

Publications (1)

Publication Number Publication Date
DE3801636A1 true DE3801636A1 (en) 1989-07-27

Family

ID=6345684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883801636 Withdrawn DE3801636A1 (en) 1988-01-21 1988-01-21 Energy-saving fan control, preferably for motor vehicles

Country Status (1)

Country Link
DE (1) DE3801636A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486138A (en) * 1994-07-20 1996-01-23 Sorensen; Jens O. Air-pollution reduction method and system for the interior of an automobile
DE19742106A1 (en) * 1997-09-24 1999-03-25 Hella Kg Hueck & Co Arrangement for delivering air to the interior of a motor vehicle
US6135201A (en) * 1997-10-07 2000-10-24 Denso Corporation Air conditioning apparatus for vehicle with double layer flow mode

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318175A1 (en) * 1973-04-11 1974-10-31 Daimler Benz Ag HEATING AND VENTILATION DEVICE FOR A CAR
DE3006554A1 (en) * 1980-02-21 1981-08-27 Siemens AG, 1000 Berlin und 8000 München Hot or cold air blower for vehicle - has motor speed dependent on vehicle speed and uses microprocessor for temp. control
DE3034786A1 (en) * 1980-09-15 1982-04-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart METHOD FOR CONTROLLING THE AMOUNT OF AIR
DE3429427A1 (en) * 1983-09-23 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for supplying fan motors, especially in motor vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318175A1 (en) * 1973-04-11 1974-10-31 Daimler Benz Ag HEATING AND VENTILATION DEVICE FOR A CAR
DE3006554A1 (en) * 1980-02-21 1981-08-27 Siemens AG, 1000 Berlin und 8000 München Hot or cold air blower for vehicle - has motor speed dependent on vehicle speed and uses microprocessor for temp. control
DE3034786A1 (en) * 1980-09-15 1982-04-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart METHOD FOR CONTROLLING THE AMOUNT OF AIR
DE3429427A1 (en) * 1983-09-23 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for supplying fan motors, especially in motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486138A (en) * 1994-07-20 1996-01-23 Sorensen; Jens O. Air-pollution reduction method and system for the interior of an automobile
DE19742106A1 (en) * 1997-09-24 1999-03-25 Hella Kg Hueck & Co Arrangement for delivering air to the interior of a motor vehicle
US6135201A (en) * 1997-10-07 2000-10-24 Denso Corporation Air conditioning apparatus for vehicle with double layer flow mode

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8130 Withdrawal