Maintenance Excellence Roundtable 10 September 2001 Split-half reliability: You randomly split a set of measures into two sets. However, most capital projects are designed and built with little to no involvement from the site team that will be expected to operate and maintain the equipment for years to come. For example, a high speed train that is fast, energy efficient, safe, comfortable and easy to operate might be considered high quality. How much time do you want to spend on this? Upload; Login; Signup; Submit Search. Types of reliability and how to measure them. Technical Team leadership. 7 Jan 2013 ECE 510 S.C.Johnson, C.G.Shirley 4 . Drawing standards ,Drawing … With over 120 years experience in material feeding, has developed a global standard in apron feeders. ASQ RD Webinar: Design for reliability a roadmap for design robustness, Reliability Program Approval Presentation_, Reliability-Centered Maintenance's Role in Asset Performance Management, Reliability Centered Maintenance Made Simple, University of Engineering &Technology, Lahore, Accelerated reliability techniques in the 21st century, Preventive Maintenance Maturity Matrix 2013 version, No public clipboards found for this slide, National Director of ASQ Board of Directors. A lot of emphasis in the WCPR organization is on Cost and Schedule. 1. HOW DID THIS HAPPEN? Reliability is about the consistency of a measure, and validity is about the accuracy of a measure. Zuverlässigkeit ist die Wahrscheinlichkeit, dass ein Produkt seine zugesicherten Funktionen für eine bestimmte Zeitspanne unter spezifischen Betriebsbedingungen erfüllt. Mechanical Engineering Design and Analysis =============== >> Hands on working experience in Mechanical engineering design-Product development, Product life cycle Management and manufacturing of machining components in OEM and Engineering Service Company. Design for. • Provide warning labels where a maintenance engineer may be exposed to danger. Maintainability and Reliability Barrera | Bunag | Marquez Design for Maintainability MAINTENANCE performed on a system or component in the event of a failure or as a preventive measure to preempt an expected failure.. Corrective Maintenance Preventive Maintenance-unscheduled maintenance -scheduled maintenance-result of failure -prevention of impending failures-accomplished … The following are the basic types of design objectives. Verbal permission granted for use from H. Paul Barringer, P.E., telecon on XXX. The Plackett-Burman design type is a two level fractional factorial screening design for studying N-1 variables using N runs, where N is a multiple of 4. Home; Explore ; Page 1 of 75,527 results for validity. It’s important to consider reliability and validity when you are creating your research design, planning your methods, and writing up your results, especially in quantitative research. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. DESIGN FOR RELIABILITY (DFR) SEMINARMike Silverman // (408) 654-0499 // [email protected] Ops A La Carte LLC // www.opsalacarte.com 1 © 2009 Ops A La Carte. See our Privacy Policy and User Agreement for details. Home; Explore ; Page 1 of 6,155,511 results for product development. Semiconductor Physics & Processing: - 200mm & 300mm VLSI/ULSI wafer processing & integration. Aks Aina Qualities of Good Test (Usability, Reliability, & Validity) 10 slides Aks Aina Validity (Educational Assessment) 13 slides Venkitachalam R Validity and reliability of questionnaires 53 slides, 143 likes Tarek Tawfik Amin Validity and reliability in assessment. The Multiple Time-Series Design 55 15. Looks like you’ve clipped this slide to already. What Is Design for Reliability (DfR)? For example, a high speed train that is fast, energy efficient, safe, comfortable and easy to operate might be considered high quality. Upcoming SlideShare. The design of the special hammer mill with the drying function is already described and explained by examples in [4] These examples are cited and the design of the special hammer mill augmented with comminution in this article Case 1 – Drying determines size The special hammer mill designed as an example for drying in [4] has a throughput of 50 t/h and dries limestone from 6 % to 1 % Before that, BS in Electrical Engineering (U of IL) and 5 years at Lockheed. • Design reliability into items that are difficult to maintain (such as components deep within an engine), to reduce the need for maintenance access. Design objectives are the functional and non-functional qualities of a design. The Separate-Sample Pretest-Posttest Control Group Design 14. 2. Enabling organizations innovate by better understanding their customers, products & processes. The success of product development for the connected world, depends on design for manufacturability, safety, modularity, reliability, short prototyping cycles, optimized BOM, regulatory compliance. DESIGN RELIABILITY Fundamentals and Applications B. S. Dhillon Department of Mechanical Engineering University of Ottawa Ottawa, Ontario, Canada CRC Press Boca Raton London New York Washington, D.C. 2. Design for Reliability – 21 questions (FMEA, Design optimization, sneak circuits, etc. In general, the test-retest and inter-rater reliability estimates will be lower in value than the parallel forms and internal consistency ones because they involve measuring at different times or with different raters. One of the best industry standard measures of equipment effectiveness!!! I assume that the reader is familiar with the following basic statistical concepts, at least to the extent of knowing and understanding the definitions given below. Quality vs Reliability Quality is how well something performs its function. 20 years of successful mechanical development and design for different industries: concept – prototype – mass production. Log in to SlideShare, the world's largest community for sharing presentations. You may have to provide training and support, yet most of these tools are aimed at making good design decisions concerning reliability. researchers talk about the extent that results represent reality I am a material scientist & reliability engineer with 15 years’ engagement with blue-chip global multinationals in the areas of research & development, semiconductors manufacturing, telecommunications reliability and laboratory start-up, management and analysis. The Combined process. Design for Excellence or Design For Excellence (DfX or DFX), are terms and expansions used interchangeably in the existing literature, where the X in design for X is a variable which can have one of many possible values. Design for Maintainability emphasizes the importance of timely integration of design and construction knowledge with operations and maintenance (O&M) experiences into project designs at an early stage. Let’s just review what we’ve covered so far. The scope include Operation and Maintenance optimization, Availability improvement, Warranties management, Spare Parts Inventory optimization, Lubrication excellence and 3D design. , what it is possible to anticipate the reliability analysis are being performed, it possible! There is a hot topic in industry today telecon on XXX material handling solution for increasing uptime and overall.. And 3D design the design process and people conscious consideration of how to set the robust! Must rate their Agreement with each statement on … log in to slideshare the... Aversion for the status quo drives me: there are a lot of dependencies and feedbacks 28. 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