COMPARISON OF FAULT TOLERANT CONTROLLERS USED IN SAFETY APPLICATIONS

被引:1
|
作者
FREDERICKSON, T
BECKMAN, LV
机构
关键词
D O I
10.1016/0019-0578(91)90013-U
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Failure rates and MTBFs for false trips and dangerous failures should be carefully analyzed when evaluating fault tolerant controllers for safety applications. A life cycle cost comparison for the controllers should also be made, since false trips and dangerous failures are a major economic factor. Methods for both activities are presented.
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页码:97 / 106
页数:10
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