EP2550455A1 - Procédé de régulation d'un compresseur - Google Patents

Procédé de régulation d'un compresseur

Info

Publication number
EP2550455A1
EP2550455A1 EP11710775A EP11710775A EP2550455A1 EP 2550455 A1 EP2550455 A1 EP 2550455A1 EP 11710775 A EP11710775 A EP 11710775A EP 11710775 A EP11710775 A EP 11710775A EP 2550455 A1 EP2550455 A1 EP 2550455A1
Authority
EP
European Patent Office
Prior art keywords
compressor
temperature
depending
determined
switched
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.)
Granted
Application number
EP11710775A
Other languages
German (de)
English (en)
Other versions
EP2550455B1 (fr
Inventor
Marek Engelhardt
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.)
Continental Teves AG and Co OHG
Original Assignee
Continental Teves AG and Co OHG
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 Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Publication of EP2550455A1 publication Critical patent/EP2550455A1/fr
Application granted granted Critical
Publication of EP2550455B1 publication Critical patent/EP2550455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04B49/02—Stopping, starting, unloading or idling control
    • 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
    • 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
    • F04B49/10—Other safety measures
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/04—Carter parameters
    • F04B2201/0403—Carter housing temperature
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/08—Cylinder or housing parameters
    • F04B2201/0801—Temperature
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0205—Temperature
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/04—Motor parameters of linear electric motors
    • F04B2203/0405—Temperature
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/06—Pressure in a (hydraulic) circuit
    • F04B2205/065—Pressure in a (hydraulic) circuit between two stages in a multi-stage pump
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/11—Outlet temperature
    • 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
    • F04B2207/00—External parameters
    • F04B2207/03—External temperature
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/042—Settings of pressure
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/043—Settings of time

Definitions

  • the invention relates to a method for controlling a compressor of a
  • Pressure supply system in which the compressor is switched on and off depending on a determined by means of a temperature calculation method limit temperature of one or more components of the pressure supply system.
  • the temperature limits for switching the compressor on and off are usually designed such that when the compressor is switched back on, a predefined level change can be carried out while the vehicle is fully loaded.
  • a full load is not available in most cases, which unnecessarily limits the availability of the compressor.
  • the object of the invention was therefore to provide a method in which a
  • the determination of the respective limit temperature for switching on or off i. the on or off temperature of the compressor with the temperature calculation method depending on one or more of the parameters system pressure, ambient temperature and running time of the compressor, wherein the temperature of the component is determined by correlating the mutual temperature dependence between adjacent components by heat transfer.
  • the previous shutdown temperature of 180 ° C to protect the sleeve of the compressor piston in the past sufficient.
  • Shutdown temperature of 200 ° C causes the redefinition of a shutdown temperature taking into account other critical components of the electric motor and below
  • the temperature of a sleeve arranged on the compressor piston or the temperature of the cylinder tube must also be taken into account so as not to prematurely damage the compressor.
  • the switch-off temperatures of 180 ° C and 200 ° C are exemplified here as a numerical value. These values may vary depending on the design and availability of the product Compressor fluctuate and lie in compressors for air leaks of
  • the compressor is therefore switched on and off depending on the limit temperature of a piston sleeve of the compressor piston, wherein the temperature of the piston sleeve correlation of the heat transfer existing mutual Temperauractkeit between the cylinder tube of the
  • Compressor and piston sleeve is determined. If the maximum limit temperature is e.g. increased by 20K, it turns out, however, that in these circumstances, the cuff does not protect the cuff, i. is the critical component, but the O-rings that seal the compressor unit / compressor unit at different locations.
  • the compressor is switched on and off depending on the limit temperature of an O-rings of the compressor piston, wherein the temperature of the O-ring under correlation of existing heat transfer mutual Temperaursocikeit between cylinder tube of
  • Compressor and the O-ring is determined.
  • shutdown temperature a preset temperature limit
  • the brush bridge of an electric motor of a compressor is today a "temperature-critical" component, since now plastic material is used at this point as a brush bridge, brush holder, the component is called, which carries the carbon brushes / has on a spring as a sliding contact the rotor of an electric motor to be pressed.
  • a further advantageous embodiment is that a driven by an electric motor compressor is switched on and off depending on the limit temperature of the brush bridge of the electric motor, wherein the temperature of the brush bridge under correlation of heat transfer existing mutual Temperauractkeit between the cylinder tube of the compressor and the brush bridge is determined.
  • Compressor as soon as possible for a task is available.
  • An advantageous development is that the critical temperature limit of the component is estimated based on characteristics - or on the basis of mathematical models. This facilitates adaptation to different
  • Limit temperature can be set. Such a higher limit temperature may be necessary if it is to be left for a "temperature reserve."
  • a typical case is, for example, automatic level control operations, which have a higher priority than manual control operations.

Landscapes

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

Abstract

Procédé de régulation d'un compresseur d'un dispositif d'alimentation en pression, selon lequel le compresseur est activé et désactivé en fonction d'une température limite d'un ou de plusieurs éléments structuraux dudit dispositif, déterminée au moyen d'un procédé de calcul de température, et selon lequel la détermination de la température limite s'opère en corrélation avec l'interdépendance thermique qui existe du fait du transfert de chaleur entre éléments structuraux voisins.
EP11710775.5A 2010-03-25 2011-03-24 Procédé de régulation d'un compresseur Active EP2550455B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010016131.4A DE102010016131B4 (de) 2010-03-25 2010-03-25 Verfahren zur Regelung eines Kompressors
PCT/EP2011/054529 WO2011117341A1 (fr) 2010-03-25 2011-03-24 Procédé de régulation d'un compresseur

Publications (2)

Publication Number Publication Date
EP2550455A1 true EP2550455A1 (fr) 2013-01-30
EP2550455B1 EP2550455B1 (fr) 2019-09-04

Family

ID=43981340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11710775.5A Active EP2550455B1 (fr) 2010-03-25 2011-03-24 Procédé de régulation d'un compresseur

Country Status (5)

Country Link
US (1) US9243627B2 (fr)
EP (1) EP2550455B1 (fr)
CN (1) CN102822526B (fr)
DE (1) DE102010016131B4 (fr)
WO (1) WO2011117341A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223097A1 (de) * 2012-12-13 2014-06-18 Continental Teves Ag & Co. Ohg Verfahren zur Steuerung eines Kompressors eines Fahrzeuges
JP7236265B2 (ja) * 2018-12-20 2023-03-09 株式会社日立産機システム 流体機械
CN110103657A (zh) * 2019-03-21 2019-08-09 清科智能悬架系统（苏州）有限公司 一种双向空气压缩机的控制方法
DE102019214858A1 (de) * 2019-09-27 2021-04-01 Continental Teves Ag & Co. Ohg Verfahren zur Lebensdauerkontrolle eines Kompressors für eine Druckluftanlage
US11970977B2 (en) 2022-08-26 2024-04-30 Hamilton Sundstrand Corporation Variable restriction of a secondary circuit of a fuel injector
CN115817092B (zh) * 2023-01-03 2024-05-10 重庆长安汽车股份有限公司 一种空气悬架补气控制方法、装置、设备及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946203A (en) * 1959-03-09 1960-07-26 Gen Electric Refrigerant compressor having thermal overload protector
US3877837A (en) * 1973-12-27 1975-04-15 Lennox Ind Inc Compressor control with thermal density sensor
US3874187A (en) * 1974-04-26 1975-04-01 Fedders Corp Refrigerant compressor with overload protector
US5106202A (en) * 1990-12-18 1992-04-21 Board Of Control Of Michigan Technological University Apparatus for measuring the temperature of a piston in an internal combustion engine
US5339678A (en) * 1993-01-28 1994-08-23 Johnson Service Company Test apparatus for seal members in a pressurized oxygen environment
DE19621946C2 (de) 1996-05-31 2002-05-29 Daimler Chrysler Ag Luftfederung
DE19812234C2 (de) 1998-03-20 2002-07-18 Daimler Chrysler Ag Luftfederungsanlage für Fahrzeuge
JP3812884B2 (ja) * 2001-06-27 2006-08-23 日本電信電話株式会社 温度検出方法および温度検出器
JP4023249B2 (ja) * 2002-07-25 2007-12-19 ダイキン工業株式会社 圧縮機内部状態推定装置及び空気調和装置
DE10330121A1 (de) * 2003-07-04 2005-02-03 Continental Aktiengesellschaft Verfahren zur Steuerung des Betriebs eines Kompressors
JP4682683B2 (ja) * 2005-04-27 2011-05-11 株式会社豊田自動織機 電動圧縮機における電動機制御装置
US7617031B2 (en) * 2005-06-23 2009-11-10 Gm Global Technology Operations, Inc. Series arranged air compressors system
DE102007008736A1 (de) * 2007-02-22 2008-08-28 Wabco Gmbh Verfahren zur Steuerung eines Kompressors und Vorrichtung zur Durchführung des Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011117341A1 *

Also Published As

Publication number Publication date
DE102010016131B4 (de) 2021-09-16
US20130004333A1 (en) 2013-01-03
DE102010016131A1 (de) 2011-09-29
EP2550455B1 (fr) 2019-09-04
US9243627B2 (en) 2016-01-26
WO2011117341A1 (fr) 2011-09-29
CN102822526A (zh) 2012-12-12
CN102822526B (zh) 2014-12-24

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