Comprehensive modelling of a calender stack for prediction of offsets

Robert M. Melnick; Jean W. Zu; Jake Zwart; Phil Whiting

Comprehensive modelling of a calender stack for prediction of offsets

Robert M. Melnick
, Jean W. Zu
, Jake Zwart
, Phil Whiting

University of Toronto

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.

Original language	English
Pages (from-to)	A43-A46
Journal	Annual Meeting - Technical Section, Canadian Pulp and Paper Association, Preprints
Volume	Pt A
State	Published - 1997
Event	Proceedings of the 1997 83rd Annual Meeting of the Technical Section of Canadian Pulp and Paper Association. Part A - Montreal, Can Duration: 28 Jan 1997 → 31 Jan 1997

Cite this

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title = "Comprehensive modelling of a calender stack for prediction of offsets",

abstract = "One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.",

author = "Melnick, \{Robert M.\} and Zu, \{Jean W.\} and Jake Zwart and Phil Whiting",

year = "1997",

language = "English",

volume = "Pt A",

pages = "A43--A46",

note = "Proceedings of the 1997 83rd Annual Meeting of the Technical Section of Canadian Pulp and Paper Association. Part A ; Conference date: 28-01-1997 Through 31-01-1997",

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TY - JOUR

T1 - Comprehensive modelling of a calender stack for prediction of offsets

AU - Melnick, Robert M.

AU - Zu, Jean W.

AU - Zwart, Jake

AU - Whiting, Phil

PY - 1997

Y1 - 1997

N2 - One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.

AB - One method to limit calender barring is to vary the offsets of the rolls. The goal is to get the caliper travelling from nip to nip to interfere destructively reducing the vibration. To predict the ideal offsets, a dynamic model of the vibrating stack is required. Previous models used point masses, connected by linear springs and proportional damping. This research uses the finite element method to add flexible rolls, non-proportional damping and complex vibration modes.

UR - https://www.scopus.com/pages/publications/0031368647

UR - https://www.scopus.com/pages/publications/0031368647#tab=citedBy

M3 - Conference article

AN - SCOPUS:0031368647

SN - 0316-6732

VL - Pt A

SP - A43-A46

JO - Annual Meeting - Technical Section, Canadian Pulp and Paper Association, Preprints

JF - Annual Meeting - Technical Section, Canadian Pulp and Paper Association, Preprints

T2 - Proceedings of the 1997 83rd Annual Meeting of the Technical Section of Canadian Pulp and Paper Association. Part A

Y2 - 28 January 1997 through 31 January 1997

ER -

Comprehensive modelling of a calender stack for prediction of offsets

Abstract

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