【摘 要】
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1 IntroductionrnWith the development of new technology,engineering systems are becoming more complex in structure and possessing more advanced functions.Customers are setting higher quality requirements for new products.Reliability must be considered in a
【机 构】
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Department of Mechanical Engineering,University of Alberta,Edmon-ton T6G 1H9,Canada
论文部分内容阅读
1 IntroductionrnWith the development of new technology,engineering systems are becoming more complex in structure and possessing more advanced functions.Customers are setting higher quality requirements for new products.Reliability must be considered in all aspects of the product life cycle.Inadequate reliability considerations may cause civil aviation disasters,nuclear power plant accidents,spacecraft launch failures,power system shutdowns,and other major accidents.Since the emergence of the reliability discipline in the 1950s,reliability theory has been developing rapidly,which has played an irreplaceable role in promoting the progress of major industries such as aviation,aerospace,and nuclear energy.It has also greatly improved the quality of daily necessities such as computers,appliances,and automobiles.The capability of manufacturing high-end equipment with high reliability and long life has become an important strategic indicator of a country\'s global strength and competitiveness.
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