Computer-Aided Inspection Planning, Abdulrahman Al-Ahmari, Emad Abouel Nasr

Автор: Dalrymple Timothy
Название: Improved Process Control in Camshaft Grinding Through Utilization of Post Process Inspection With Feedback
ISBN: 0530003333 ISBN-13(EAN): 9780530003337
Издательство: Неизвестно
Рейтинг:
Цена: 114030.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Abstract:

In order to take full advantage of the introduction of computer numerical control technology in camshaft grinding and post-process inspection, a closed loop control scheme is proposed. This strategy makes use of post-process inspection results to modify the commanded part geometry used in the grinding program. The commands are modified in order to minimize the lobe contour and relative timing errors. It is shown that using a control strategy comprised of feedforward and feedback elements, substantial improvements in cam contour accuracy can be attained. A system capable of automated reduction of inspection results, application of statistical methods, transformations between different coordinate systems, and production of modified commanded part geometry is presented. This system requires no off-l;ine calibration or learning of grinding machin positioning errors. Additionally, it offers advantages over such techniques, in that it is able to automatically adapt to changing process conditions. the sytem is general in nature and may be used for any camshaft design. Through application of this system, the time required to bring a new part into tolerance is greatly reduced. With such a system used to minimize contour errors, it is no longer necessary to optimize grinding parameters based on these errors. Rather, grinding parameters can be manipulated to optimize other important factors, such as metal removal rates and the corresponding process time. Implementation of this system on existing computer numerically controlled (CNC) equipment is inexpensive. It requires only software necessary to produce the modified part geometry and limited hardware for file transfer. The required hardware is inexpensive and readily available.

Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Improved Process Control in Camshaft Grinding Through Utilization of Post Process Inspection With Feedback" by timothy mark Dalrymple, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.

Автор: Slavenko M. Stojadinovi?; Vidosav D. Majstorovi?
Название: An Intelligent Inspection Planning System for Prismatic Parts on CMMs
ISBN: 3030128067 ISBN-13(EAN): 9783030128067
Издательство: Springer
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Цена: 93160.00 T
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Описание: This book examines an intelligent system for the inspection planning of prismatic parts on coordinate measuring machines (CMMs). The content focuses on four main elements: the engineering ontology, the model of inspection planning for prismatic parts on CMMs, the optimisation model of the measuring path based on an ant-colony approach, and the model of probe configuration and setup planning based on a genetic algorithm. The model of inspection planning for CMMs developed here addresses inspection feature construction, the sampling strategy, probe accessibility analysis, automated collision-free operation, and probe path planning. The proposed model offers a novel approach to intelligent inspection, while also minimizing human involvement (and thus the risk of human error) through intelligent planning of the probe configuration and part setup. The advantages of this approach include: reduced preparation times due to the automatic generation of a measuring protocol; potential optimisation of the measuring probe path, i.e., less time needed for the actual measurement; and increased planning process autonomy through minimal human involvement in the setup analysis and probe configuration.

Автор: Stojadinovic Slavenko M., Majstorovic Vidosav D.
Название: An Intelligent Inspection Planning System for Prismatic Parts on Cmms
ISBN: 3030128091 ISBN-13(EAN): 9783030128098
Издательство: Springer
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Цена: 93160.00 T
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Описание: The content focuses on four main elements: the engineering ontology, the model of inspection planning for prismatic parts on CMMs, the optimisation model of the measuring path based on an ant-colony approach, and the model of probe configuration and setup planning based on a genetic algorithm.

Автор: Alain Delchambre
Название: Computer-aided Assembly Planning
ISBN: 9401050252 ISBN-13(EAN): 9789401050258
Издательство: Springer
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Цена: 93160.00 T
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Описание: The assembly sector is one of the least automated in the manufacturing industry. A well-chosen assembly plan will reduce both the number of tool changes and the fixtures within the assembly cell. For small batch production, the automatic generation of assembly sequences is faster, more reliable and more cost-effective than manual generation.

Автор: Hales, H. Lee
Название: Computer-Aided Facilities Planning
ISBN: 0824781430 ISBN-13(EAN): 9780824781439
Издательство: Taylor&Francis
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Цена: 265410.00 T
Наличие на складе: Нет в наличии.

Автор: Alain Delchambre
Название: Computer-aided Assembly Planning
ISBN: 041243170X ISBN-13(EAN): 9780412431708
Издательство: Springer
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Цена: 158380.00 T
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Описание: The assembly sector is one of the least automated in the manufacturing industry. A well-chosen assembly plan will reduce both the number of tool changes and the fixtures within the assembly cell. For small batch production, the automatic generation of assembly sequences is faster, more reliable and more cost-effective than manual generation.

Автор: Henzold, Georg
Название: Geometrical dimensioning and tolerancing for design, manufacturing and inspection
ISBN: 012824061X ISBN-13(EAN): 9780128240618
Издательство: Elsevier Science
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Цена: 103250.00 T
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Описание: Geometrical Dimensioning and Tolerancing for Design, Manufacturing and Inspection: A Handbook for Geometrical Product Specification Using ISO and ASME Standards, Third Edition presents the state-of-the art in geometrical dimensioning and tolerancing. The book describes the international standardization in this field while also indicating how it differs from the American Standard ASME Y14.5M. The general principles of geometric dimensioning and tolerancing are described, helping users define precision-related specifications unambiguously and consistently with the constraints of the manufacturing and inspection processes.

Principles for the inspection of geometrical deviations are given, along with a basis for tolerancing suitable for inspection. Since publication of the second edition of this book in 2006 more than ten ISO GPS standards have been revised, involving the introduction of new symbols and concepts, and in many cases default interpretation of the tolerance indicators have changed, in addition two new versions of American standard ASME Y14.5 (2009 and 2018) have appeared. This book is an ideal introduction to geometrical dimensioning and tolerancing for students, and an essential reference for researchers and practitioners in the fields of design, manufacturing and inspection.

Автор: Chaplin Ryan
Название: Industrial Ultrasonic Inspection: Levels 1 and 2
ISBN: 1460295676 ISBN-13(EAN): 9781460295670
Издательство: Неизвестно
Цена: 198620.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Ultrasonic testing (UT) has been an accepted practice of inspection in industrial environments for decades. This book, Industrial Ultrasonic Inspection, is designed to meet and exceed ISO 9712 training requirements for Level 1 and Level 2 certification. The material presented in this book will provide readers with all the basic knowledge of the theory behind elastic wave propagation and its uses with the use of easy to read text and clear pictorial descriptions. Discussed UT concepts include:

General engineering, materials, and components theory
Theory of sound waves and their propagation
The general uses of ultrasonic waves
Methods of ultrasonic wave generation
Different ultrasonic inspection techniques
Ultrasonic flaw detectors, scanning systems, and probes
Calibration fundamentals
General scanning techniques
Flaw sizing techniques
Basic analysis for ultrasonic, phased array ultrasonic, and time of flight diffraction inspection techniques
Codes and standards
Principles of technical documentation and reporting

It is my intention that this book is used for general training purposes. It is the ideal classroom textbook.

-Ryan Chaplin...

Автор: Dalrymple Timothy
Название: Improved Process Control in Camshaft Grinding Through Utilization of Post Process Inspection With Feedback
ISBN: 0530003325 ISBN-13(EAN): 9780530003320
Издательство: Неизвестно
Рейтинг:
Цена: 80930.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Abstract:

In order to take full advantage of the introduction of computer numerical control technology in camshaft grinding and post-process inspection, a closed loop control scheme is proposed. This strategy makes use of post-process inspection results to modify the commanded part geometry used in the grinding program. The commands are modified in order to minimize the lobe contour and relative timing errors. It is shown that using a control strategy comprised of feedforward and feedback elements, substantial improvements in cam contour accuracy can be attained. A system capable of automated reduction of inspection results, application of statistical methods, transformations between different coordinate systems, and production of modified commanded part geometry is presented. This system requires no off-l;ine calibration or learning of grinding machin positioning errors. Additionally, it offers advantages over such techniques, in that it is able to automatically adapt to changing process conditions. the sytem is general in nature and may be used for any camshaft design. Through application of this system, the time required to bring a new part into tolerance is greatly reduced. With such a system used to minimize contour errors, it is no longer necessary to optimize grinding parameters based on these errors. Rather, grinding parameters can be manipulated to optimize other important factors, such as metal removal rates and the corresponding process time. Implementation of this system on existing computer numerically controlled (CNC) equipment is inexpensive. It requires only software necessary to produce the modified part geometry and limited hardware for file transfer. The required hardware is inexpensive and readily available.

Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Improved Process Control in Camshaft Grinding Through Utilization of Post Process Inspection With Feedback" by timothy mark Dalrymple, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.

Автор: Drury Michael
Название: Electrical Inspection, Testing and Certification
ISBN: 0367430266 ISBN-13(EAN): 9780367430269
Издательство: Taylor&Francis
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Цена: 23470.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This 3rd edition is updated in line with the 18th edition of the wiring regulations. This book is an essential guide to the City & Guilds 2391-50 and 51, and also C&G 2391-52. There is a full coverage of technical and legal terminology used in theory exams, including the structure of exam questions and their interpretation.

Автор: Almir Badnjevi?; Mario Cifrek; Ratko Magjarevi?; Z
Название: Inspection of Medical Devices
ISBN: 9811349231 ISBN-13(EAN): 9789811349232
Издательство: Springer
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Цена: 79190.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book offers all countries a guide to implementing verification systems for medical devices to ensure they satisfy their regulations. It describes the processes, procedures and need for integrating medical devices into the legal metrology framework, addresses their independent safety and performance verification, and highlights the associated savings for national healthcare systems, all with the ultimate goal of increasing the efficacy and reliability of patient diagnoses and treatment. The book primarily focuses on diagnostic and therapeutic medical devices, and reflects the latest international directives and regulations.Above all, the book demonstrates that integrating medical devices into the legal metrology system and establishing a fully operational national laboratory for the inspection of medical devices could significantly improve the reliability of medical devices in diagnosis and patient care, while also reducing costs for the healthcare system in the respective country.

Автор: Drury, Michael
Название: Electrical Inspection, Testing and Certification
ISBN: 0367430274 ISBN-13(EAN): 9780367430276
Издательство: Taylor&Francis
Рейтинг:
Цена: 148010.00 T
Наличие на складе: Нет в наличии.
Описание: This 3rd edition is updated in line with the 18th edition of the wiring regulations. This book is an essential guide to the City & Guilds 2391-50 and 51, and also C&G 2391-52. There is a full coverage of technical and legal terminology used in theory exams, including the structure of exam questions and their interpretation.