BRPI0511013A - método e dispositivo para controlar pressão de controle - Google Patents
método e dispositivo para controlar pressão de controleInfo
- Publication number
- BRPI0511013A BRPI0511013A BRPI0511013-0A BRPI0511013A BRPI0511013A BR PI0511013 A BRPI0511013 A BR PI0511013A BR PI0511013 A BRPI0511013 A BR PI0511013A BR PI0511013 A BRPI0511013 A BR PI0511013A
- Authority
- BR
- Brazil
- Prior art keywords
- pressure
- control pressure
- control
- regulating
- regulated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
- G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/36—Other control devices or valves characterised by definite functions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Control Of Fluid Pressure (AREA)
- Control Of Transmission Device (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Regulating Braking Force (AREA)
- Fluid-Pressure Circuits (AREA)
- Braking Systems And Boosters (AREA)
Abstract
MéTODO E DISPOSITIVO PARA CONTROLAR PRESSãO DE CONTROLE Trata-se de um método para regular a pressão de controle de um objeto (1") regulado por controle de pressão, pelo que a pressão de controle (p) e, conseqüentemente, a ação do objeto são reguladas por meio de uma unidade de controle (1) e uma disposição de válvula (1<39>). O método distingue-se especificamente pelas etapas de - medir a pressão de controle atual (p), a pressão de controle real, por meio de um sensor de pressão (4); - a unidade de controle (1) comparando a pressão de controle atual com a pressão de controle desejada (p<39>) correspondente à ação desejada do objeto; - regular a pressão de controle real, com base nos resultados da comparação, no sentido da pressão de controle desejada por meio de pelo menos uma válvula de aumento de pressão (5) do tipo liga/desliga e pelo menos uma válvula de diminuição de pressão (6) do tipo liga/desliga. A invenção refere-se também a um dispositivo para regular a pressão de controle de um objeto regulado controlado por pressão.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0401438A SE528476C2 (sv) | 2004-06-07 | 2004-06-07 | Sätt och anordning för reglering av styrtryck med ventil av ON/OFF-typ |
PCT/SE2005/000791 WO2005120918A1 (en) | 2004-06-07 | 2005-05-27 | A method and a device for controlling a control pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0511013A true BRPI0511013A (pt) | 2007-11-27 |
Family
ID=32589889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0511013-0A BRPI0511013A (pt) | 2004-06-07 | 2005-05-27 | método e dispositivo para controlar pressão de controle |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1765651B1 (pt) |
CN (1) | CN100513236C (pt) |
AT (1) | ATE538009T1 (pt) |
BR (1) | BRPI0511013A (pt) |
SE (1) | SE528476C2 (pt) |
WO (1) | WO2005120918A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE530363C2 (sv) * | 2006-10-26 | 2008-05-13 | Scania Cv Ab | Tryckuppskattning i tryckkretsar för motorfordon |
EP1970788A3 (de) * | 2007-03-16 | 2010-03-10 | Voith Turbo H + L Hydraulic GmbH & Co. KG | Pneumatikregeleinrichtung und Verfahren hierfür |
DE102007014238A1 (de) * | 2007-03-16 | 2008-09-18 | Voith Turbo H + L Hydraulic Gmbh & Co. Kg | Pneumatikregeleinrichtung und Verfahren hiefür |
CN101839783B (zh) * | 2010-06-01 | 2011-09-14 | 深圳市特尔佳科技股份有限公司 | 一种液力缓速器测试***及其方法 |
DE102011120621A1 (de) * | 2011-12-09 | 2013-06-13 | Voith Patent Gmbh | Verfahren zum Steuern eines über eine Trennkupplung abkoppelbaren hydrodynamischen Retarders |
CN102830725B (zh) * | 2012-08-13 | 2015-09-23 | 中国人民解放军海军医学研究所 | 一种加压控制方法 |
CN102854902B (zh) * | 2012-08-13 | 2015-03-04 | 中国人民解放军海军医学研究所 | 一种腔室压力调节方法 |
SE541596C2 (en) | 2016-10-28 | 2019-11-12 | Scania Cv Ab | A method for controlling a hydraulic retarder system, a control unit, a hydraulic retarder system, a vehicle, a computer program and a computer-readable medium |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05246317A (ja) * | 1991-12-20 | 1993-09-24 | Sumitomo Electric Ind Ltd | アンチロック制御装置 |
DE4406235A1 (de) * | 1994-02-25 | 1995-08-31 | Wabco Vermoegensverwaltung | Druckregeleinrichtung |
JPH09328063A (ja) * | 1996-06-12 | 1997-12-22 | Nec Home Electron Ltd | 車両のアンチロックブレーキ制御装置 |
-
2004
- 2004-06-07 SE SE0401438A patent/SE528476C2/sv not_active IP Right Cessation
-
2005
- 2005-05-27 AT AT05748017T patent/ATE538009T1/de active
- 2005-05-27 CN CNB2005800183849A patent/CN100513236C/zh not_active Expired - Fee Related
- 2005-05-27 EP EP05748017A patent/EP1765651B1/en active Active
- 2005-05-27 WO PCT/SE2005/000791 patent/WO2005120918A1/en active Application Filing
- 2005-05-27 BR BRPI0511013-0A patent/BRPI0511013A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE0401438D0 (sv) | 2004-06-07 |
CN100513236C (zh) | 2009-07-15 |
WO2005120918A1 (en) | 2005-12-22 |
SE0401438L (sv) | 2005-12-08 |
ATE538009T1 (de) | 2012-01-15 |
SE528476C2 (sv) | 2006-11-21 |
CN1964878A (zh) | 2007-05-16 |
EP1765651B1 (en) | 2011-12-21 |
EP1765651A1 (en) | 2007-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |