DE3445937C2 - - Google Patents

Info

Publication number
DE3445937C2
DE3445937C2 DE19843445937 DE3445937A DE3445937C2 DE 3445937 C2 DE3445937 C2 DE 3445937C2 DE 19843445937 DE19843445937 DE 19843445937 DE 3445937 A DE3445937 A DE 3445937A DE 3445937 C2 DE3445937 C2 DE 3445937C2
Authority
DE
Germany
Prior art keywords
setpoint
air
controller
pressure
setting machine
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
Application number
DE19843445937
Other languages
German (de)
English (en)
Other versions
DE3445937A1 (de
Inventor
Karl-Heinz 4630 Bochum De Weiffen
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.)
KHD Humboldt Wedag GmbH
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE19843445937 priority Critical patent/DE3445937A1/de
Publication of DE3445937A1 publication Critical patent/DE3445937A1/de
Application granted granted Critical
Publication of DE3445937C2 publication Critical patent/DE3445937C2/de
Granted legal-status Critical Current

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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/24—Constructional details of jigs, e.g. pulse control devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
DE19843445937 1984-12-17 1984-12-17 Druckregelung im arbeitsluftkessel einer luftgepulsten setzmaschine Granted DE3445937A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843445937 DE3445937A1 (de) 1984-12-17 1984-12-17 Druckregelung im arbeitsluftkessel einer luftgepulsten setzmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843445937 DE3445937A1 (de) 1984-12-17 1984-12-17 Druckregelung im arbeitsluftkessel einer luftgepulsten setzmaschine

Publications (2)

Publication Number Publication Date
DE3445937A1 DE3445937A1 (de) 1986-06-19
DE3445937C2 true DE3445937C2 (https=) 1990-08-02

Family

ID=6252968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843445937 Granted DE3445937A1 (de) 1984-12-17 1984-12-17 Druckregelung im arbeitsluftkessel einer luftgepulsten setzmaschine

Country Status (1)

Country Link
DE (1) DE3445937A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617972A1 (fr) * 1987-07-09 1989-01-13 Fives Cail Babcock Procede et systeme de regulation de la frequence des pulsations d'un appareil de classement densimetrique a pistonnage pneumatique
AUPN531995A0 (en) * 1995-09-08 1995-10-05 University Of Queensland, The Dynamic monitoring and control of jigs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823148C2 (de) * 1978-05-26 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Automatisches Steuerungsverfahren für elektro-pneumatische Naßsetzmaschinen zur Trennung von Mineralgemischen, insbesondere Kohle

Also Published As

Publication number Publication date
DE3445937A1 (de) 1986-06-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTZ AKTIENGESELLSCHAFT, 51063 KOELN, DE

8327 Change in the person/name/address of the patent owner

Owner name: KHD HUMBOLDT WEDAG AG, 51105 KOELN, DE

8339 Ceased/non-payment of the annual fee