Reliability analysis of warranty returns data
نویسندگان
چکیده
منابع مشابه
Warranty Data Analysis: A Review
Warranty claims and supplementary data contain useful information about product quality and reliability. Analysing such data can therefore be of benefit to manufacturers in identifying early warnings of abnormalities in their products, providing useful information about failure modes to aid design modification, estimating product reliability for deciding on warranty policy and forecasting futur...
متن کاملDetermining Optimal Reliability Targets through Analysis of Product Validation Cost and Field Warranty Data
Title of dissertation: DETERMINING OPTIMAL RELIABILITY TARGETS THROUGH ANALYSIS OF PRODUCT VALIDATION COST AND FIELD WARRANTY DATA Andre V. Kleyner, Doctor of Philosophy, 2005 Dissertation directed by: Professor Peter Sandborn, Mechanical Engineering Department This work develops a new methodology to minimize the life cycle cost of a product using the decision variables controlled by a reliabil...
متن کاملWarranty Claims Data Analysis Considering Sales Delay
4 Sales delay is the time interval from the date of manufacture to the date of sale. In analysing 5 warranty claims data, the existing research relating to the sales delay has mainly focused 6 on estimating the probability distribution of the sales delay. Longer sales delay may lead 7 to more warranty claims as it can have an impact on the post-sale reliability of products. 8 However, research ...
متن کاملApplication of Bayesian Partition Models in Warranty Data Analysis
Automotive companies are forced to continuously extend and improve their product line-up. However, increasing diversity, higher design complexity, and shorter development cycles can produce new and unforeseen quality issues. Warranty data analysis helps quality engineers in their task of identifying the root cause of manufacturing or design related problems and in planning and implementing reme...
متن کاملEarly Detection of Reliability Problems Using Information From Warranty Databases
Most companies maintain warranty databases for purposes of financial reporting and warranty expense forecasting. In some cases, there are attempts to extract engineering information (e.g., on the reliability of components) from such databases. Another important application is to use warranty data to detect potentially serious field reliability problems as early as possible. When a serious probl...
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ژورنال
عنوان ژورنال: Journal of the Korean Data and Information Science Society
سال: 2014
ISSN: 1598-9402
DOI: 10.7465/jkdi.2014.25.4.893