tailieunhanh - "It is impossible to avoid all faults"

Tham khảo sách '"it is impossible to avoid all faults"', kỹ thuật - công nghệ phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Bernd Bertsche Reliability in Automotive and Mechanical Engineering VDJs Springer 1 Introduction It is impossible to avoid all faults Of cause it remains our task to avoid faults ifpossible Sir Karl R. Popper Today the term reliability is part of our everyday language especially when speaking about the functionality of a product. A very reliable product is a product that fulfils its function at all times and under all operating conditions. The technical definition for reliability differs only slightly by expanding this common definition by probability reliability is the probability that a product does not fail under given functional und environmental conditions during a defined period of time VDI guidelines 4001 . The term probability takes into consideration that various failure events can be caused by coincidental stochastic distributed causes and that the probability can only be described quantitatively. Thus reliability includes the failure behaviour of a product and is therefore an important criterion for product evaluation. Due to this evaluating the reliability of a product goes beyond the pure evaluation of a product s functional attributes. According to customers interviewed on the significance of product attributes reliability ranks in first place as the most significant attribute see Figure . Only costs are sometimes considered to play a more important role. Reliability however remains in first or second place. Because reliability is such an important topic for new products however it does not maintain the highest priority in current development. Figure . Car purchase criteria DAT-Report 2007 B. Bertsche Reliability in Automotive and Mechanical Engineering. VDI-Buch doi 978-3-540-34282-3_1 Springer-Verlag Berlin Heidelberg 2008 2 1 Introduction Surveys show that customers desire reliable products. How does product development reflect this desire in reality Understandably companies protect themselves with statements concerning their product

• Cơ khí - Chế tạo máy
• Technologies
• Averaging
• Conservation of mass
• Multiphase flow models
• Multiphase flow notation
• distribution functions
• Network security technologies
• Ebook Network security technologies
• Security in network design
• Basic confidentiality technologies
• Basic authentication technologies
• Basic message integrity technologies
• Solar assisted technologies for cooling and air conditioning
• Solar assisted technologies
• Solar assisted technologies currently
• Solar thermal and solar photovoltaic
• The installed solar assisted technologies currently
• Emerging technologies in surgery
• Emerging technologies
• Organizing surgical simulation centers
• Disruptive technologies
• Telecom Services
• Wireless Technologies
• Fiber—Optical Technologies
• IP Technologies
• Security and Surveillance
• Location Technologies
• Agilent Technologies 8648A B C D Signal Generator
• Service Guide Agilent Technologies 8648A B C D
• Operation Agilent Technologies 8648A B C D
• Motherboard Audio Path
• HF Power Level Accuracy
• LF Output Level
• Advanced learning technologies
• Performance technologies
• Performance management
• Open education
• Technology standardization
• Economic and psychological profile
• Redgram technologies
• Farm university technologies
• Application of technologies
• Market price
• Labour scarcity
• Mango growers
• Recommended technologies in mango
• Recommended technologies
• Adoption of recommended technologies
• Production of mango
• Production technology
• Search of technologies
• Identification of technologies
• Selection of technologies
• Technological innovation
• Higher education
• South Africa
• Learning technologies
• Agroclimatic zone IV
• Adoption of improved maize production technologies
• Improved maize production technologies
• Farmers of agro climatic zone IV
• Maize production technologies
• Lecture Java technologies
• Bài giảng công nghệ Java
• Công nghệ Java
• Content of lesson Java technologies
• Tools of Java technologies
• Advanced Automotive Technologies
• advanced vehicles
• technical potential and cost
• technology price estimates
• electric drivetain technologies
• nature of the technology
• The Grid
• Core Technologies
• detail OGSA
• SR 168 Portlets
• Home Systems
• Semantic Technologies
• Healthcare Technologies
• Home Gateway
• Place Framework
• Related Technologies
• Tumor Markers
• New Technologies
• potential measurements
• Magnetic resonance
• microwave imaging
• Energy Supply
• Energy Technologies
• Environmental Technologies
• Coal Mining
• Nuclear Power
• Regulatory Framework
• Access Techniques
• CDMA Technologies
• CDMA2000 1X
• 1X EV DO
• Access Technology
• UTRA Technologies
• Available Technologies
• Reducing Greenhouse Gas Emissions
• Pulp and Paper Manufacturing Industry
• New health technologies
• Managing access
• The past and potential future impact
• Access and value in pharmaceuticals
• New health technology
• Business intelligence
• Lecture Business intelligence
• Information integration
• Technologies enabling insights
• Business analytics
• Data mining
• Technologies enabling presentation
• Decision making
• Tactical decisions
• Strategic decisions
• Web technologies
• Web programming
• Web applications
• Computer programming
• Web development technologies
• Categories of web applications
• Characteristics of web applications
• Web project management
• Web application development process
• Requirement engineering
• Modeling web applications