GB1360443A - Method and apparatus for controlling parameters of a fibrous sheet - Google Patents

Method and apparatus for controlling parameters of a fibrous sheet

Info

Publication number
GB1360443A
GB1360443A GB150774A GB150774A GB1360443A GB 1360443 A GB1360443 A GB 1360443A GB 150774 A GB150774 A GB 150774A GB 150774 A GB150774 A GB 150774A GB 1360443 A GB1360443 A GB 1360443A
Authority
GB
United Kingdom
Prior art keywords
controlling
sheet
parameters
valves
fibrous sheet
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
Application number
GB150774A
Other languages
English (en)
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.)
Industrial Nucleonics Corp
Original Assignee
Industrial Nucleonics Corp
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 Industrial Nucleonics Corp filed Critical Industrial Nucleonics Corp
Publication of GB1360443A publication Critical patent/GB1360443A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems

Landscapes

  • Paper (AREA)
GB150774A 1970-02-03 1971-04-19 Method and apparatus for controlling parameters of a fibrous sheet Expired GB1360443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US838370A 1970-02-03 1970-02-03

Publications (1)

Publication Number Publication Date
GB1360443A true GB1360443A (en) 1974-07-17

Family

ID=21731333

Family Applications (2)

Application Number Title Priority Date Filing Date
GB150774A Expired GB1360443A (en) 1970-02-03 1971-04-19 Method and apparatus for controlling parameters of a fibrous sheet
GB2026771A Expired GB1360442A (en) 1970-02-03 1971-04-19 Apparatus and method for performing coordinated changes of fibrous sheet parameters

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2026771A Expired GB1360442A (en) 1970-02-03 1971-04-19 Apparatus and method for performing coordinated changes of fibrous sheet parameters

Country Status (5)

Country Link
CA (1) CA968045A (sv)
DE (1) DE2105048A1 (sv)
FR (1) FR2079220B1 (sv)
GB (2) GB1360443A (sv)
SE (2) SE381524B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109379B (sv) 1997-07-14 2002-07-15 Metso Paper Automation Oy Förfarande och apparatur för utförande av kvalitetsändring i en pappersmaskin
US6640152B1 (en) 2000-03-24 2003-10-28 Abb Automation, Inc. Modeling and control of sheet weight and moisture for paper machine transition
US10969749B2 (en) * 2017-08-22 2021-04-06 Honeywell Limited Application of model predictive control (MPC)-based forced ramping of process input variables and process output reference trajectory design over a prediction horizon for MPC-based paper machine grade change control

Also Published As

Publication number Publication date
DE2105048A1 (de) 1971-08-19
CA968045A (en) 1975-05-20
FR2079220B1 (sv) 1973-06-08
SE7408470L (sv) 1974-06-27
FR2079220A1 (sv) 1971-11-12
GB1360442A (en) 1974-07-17
SE381524B (sv) 1975-12-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee