Call number:
ZSP-201-78/11
In:
CRREL Report, 78-11
In:
Mechanics of cutting and boring, Part VIII
Description / Table of Contents:
The report deals with forces and power requirements for cutting machines of the belt type, as exemplified by large chain saws and ladder trenchers. The forces of single cutting tools are considered, and related to the overall forces on a cutter bar. Forces are related to power, and sources of loss are identified. Tractive thrust and normal reaction are analyzed and used to assess the traction, weight and balance.
Type of Medium:
Series available for loan
Pages:
vi, 24 Seiten
,
Illustrationen
Series Statement:
CRREL Report 78-11
URL:
https://hdl.handle.net/11681/9272
Language:
English
Note:
CONTENTS
Abstract
Preface
Foreword
Introduction
Terminology
Tool forces
Number of active cutting teeth
Tool force and chain force
Chain power
Tool turce and belt power
Tractive thrust and normal reaction
Traction of carrier vehicles
Power/weight ratio
Cutter bar moments
Specific energy
Performance index
Power density
Apparent belt pressure
Acceleratin and transport of cuttings
Examples
Location:
AWI Archive
Branch Library:
AWI Library
