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High Reliability Miner Hydraulic System. Volume I--part II.

Authors
Anonymous
Source
NTIS: De 83-010313 :242 pages
Link
NIOSHTIC No.
10007102
Abstract
Research was conducted to develop methods for improving the reliability of hydraulic systems in underground coal mining equipment. Major causes of poor reliability were (1) poor overall system design, (2) poor component contamination tolerance, (3) poor system filtration, and (4) poor maintenance practices stemming from a lack of defined maintenance procedures and enforcement of same. Volume i--part II describes the evaluation of valves, the diagnosis of particulate contamination, the realiability analysis of selected hydraulic components of the conveyor and roof drill subsystems of a prototype continuous miner-bolter, and reliability analysis of common continuous miner hydraulic systems.
Publication Date
19830101
Document Type
CP; Final Contract Report;
Fiscal Year
1983
NTIS Accession No.
PB83-010313
NTIS Price
A12
Identifying No.
OFR 130-(2)85
NIOSH Division
PRC;
Source Name
NTIS: De 83-010313
State
DE;
Performing Organization
Fluid Power Research Center
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