{"title":"The method to increase reliability of piezoelectric angular rate sensors","authors":"Zhang Fu Xue","doi":"10.1016/0143-8174(87)90016-3","DOIUrl":null,"url":null,"abstract":"<div><p>TQC (Total Quality Control) and elimination of the early failure can make the average lifetime of PARS (Piezoelectric Angular Rate Sensors) increase by 8·95 and 9·20 times, respectively. With the two methods, the lived distributions of uniaxial and triaxial PARS are also Weibull distributions. The MTBF are 20 250 and 6750 hours, respectively, i.e. increase by 20·92 and 20·96 times.</p></div>","PeriodicalId":101070,"journal":{"name":"Reliability Engineering","volume":"19 1","pages":"Pages 15-21"},"PeriodicalIF":0.0000,"publicationDate":"1987-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-8174(87)90016-3","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reliability Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0143817487900163","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
TQC (Total Quality Control) and elimination of the early failure can make the average lifetime of PARS (Piezoelectric Angular Rate Sensors) increase by 8·95 and 9·20 times, respectively. With the two methods, the lived distributions of uniaxial and triaxial PARS are also Weibull distributions. The MTBF are 20 250 and 6750 hours, respectively, i.e. increase by 20·92 and 20·96 times.
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