CN102865451B - 安全组件 - Google Patents

安全组件 Download PDF

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Publication number
CN102865451B
CN102865451B CN201210230426.7A CN201210230426A CN102865451B CN 102865451 B CN102865451 B CN 102865451B CN 201210230426 A CN201210230426 A CN 201210230426A CN 102865451 B CN102865451 B CN 102865451B
Authority
CN
China
Prior art keywords
security component
digital valve
valve
pack
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 - Fee Related
Application number
CN201210230426.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102865451A (zh
Inventor
佩卡·皮霍拉
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.)
Valmet Technologies Oy
Original Assignee
Valmet Technologies Oy
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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Publication of CN102865451A publication Critical patent/CN102865451A/zh
Application granted granted Critical
Publication of CN102865451B publication Critical patent/CN102865451B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/30575—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve in a Wheatstone Bridge arrangement (also half bridges)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40592—Assemblies of multiple valves with multiple valves in parallel flow paths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
CN201210230426.7A 2011-07-04 2012-07-04 安全组件 Expired - Fee Related CN102865451B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11172516.4A EP2543890B1 (fr) 2011-07-04 2011-07-04 Composant de sécurité
EP11172516.4 2011-07-04

Publications (2)

Publication Number Publication Date
CN102865451A CN102865451A (zh) 2013-01-09
CN102865451B true CN102865451B (zh) 2016-03-09

Family

ID=45418978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210230426.7A Expired - Fee Related CN102865451B (zh) 2011-07-04 2012-07-04 安全组件

Country Status (2)

Country Link
EP (1) EP2543890B1 (fr)
CN (1) CN102865451B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013004437A1 (de) * 2013-02-20 2014-08-21 Robert Bosch Gmbh Hydraulisches Sicherheits- und Bewegungsregelsystem
CN113607405B (zh) * 2021-07-28 2022-07-29 燕山大学 一种数字阀组多故障检测装置及其诊断方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002538396A (ja) * 1999-03-04 2002-11-12 フィッシャー コントロールズ インターナショナル， インコーポレイテッド 緊急遮断システム
CN1694988A (zh) * 2002-11-14 2005-11-09 美卓造纸机械公司 用于控制延长的轧制装置的位置和/或力的方法及设备
EP1417552B1 (fr) * 2001-04-05 2005-12-14 Fisher Controls International Llc Systeme de lancement manuel d'un essai d'arret d'urgence et de recueillement de donnees diagnostiques dans un environnement de controle de processus
CN101903594A (zh) * 2007-12-14 2010-12-01 美卓造纸机械公司 用于处理材料幅材加工期间发生的缺陷的方法
WO2010136253A1 (fr) * 2009-05-29 2010-12-02 Metso Paper, Inc. Procédé destiné à enlever des impuretés d'un régulateur numérique de pression hydraulique d'un système hydraulique
DE102009055308A1 (de) * 2009-12-23 2011-06-30 Metso Paper, Inc. Anordnung zur Regelung der Position einer Walze oder des Spaltdrucks eines Walzenspalts in einer Faserstoffbahnmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367868A (en) * 2000-10-14 2002-04-17 Trw Ltd Delayed rear brake application in electro-hydraulic (EHB) braking systems
US7621293B2 (en) * 2001-04-05 2009-11-24 Fisher Controls International Llc Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device
US7556238B2 (en) * 2005-07-20 2009-07-07 Fisher Controls International Llc Emergency shutdown system
DE202009013507U1 (de) * 2009-07-31 2010-02-11 Robert Bosch Gmbh Hydraulische Steuerung mit Digitalhydraulik

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002538396A (ja) * 1999-03-04 2002-11-12 フィッシャー コントロールズ インターナショナル， インコーポレイテッド 緊急遮断システム
EP1417552B1 (fr) * 2001-04-05 2005-12-14 Fisher Controls International Llc Systeme de lancement manuel d'un essai d'arret d'urgence et de recueillement de donnees diagnostiques dans un environnement de controle de processus
CN1694988A (zh) * 2002-11-14 2005-11-09 美卓造纸机械公司 用于控制延长的轧制装置的位置和/或力的方法及设备
CN101903594A (zh) * 2007-12-14 2010-12-01 美卓造纸机械公司 用于处理材料幅材加工期间发生的缺陷的方法
WO2010136253A1 (fr) * 2009-05-29 2010-12-02 Metso Paper, Inc. Procédé destiné à enlever des impuretés d'un régulateur numérique de pression hydraulique d'un système hydraulique
DE102009055308A1 (de) * 2009-12-23 2011-06-30 Metso Paper, Inc. Anordnung zur Regelung der Position einer Walze oder des Spaltdrucks eines Walzenspalts in einer Faserstoffbahnmaschine

Also Published As

Publication number Publication date
CN102865451A (zh) 2013-01-09
EP2543890B1 (fr) 2018-09-05
EP2543890A1 (fr) 2013-01-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: Espoo, Finland

Applicant after: Veimeide Technology Co., Ltd.

Address before: Helsinki

Applicant before: Metso Paper Inc.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: METSO PAPER INC. TO: VEIMEIDE TECHNOLOGY CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160309

Termination date: 20190704