Practical Machinery Safety -  David Macdonald

Practical Machinery Safety (eBook)

eBook Download: PDF
2004 | 1. Auflage
304 Seiten
Elsevier Science (Verlag)
978-0-08-048023-7 (ISBN)
Systemvoraussetzungen
55,95 inkl. MwSt
  • Download sofort lieferbar
  • Zahlungsarten anzeigen
"Practical Machinery Safety aims to provide you with the knowledge to tackle machinery safety control problems at a practical level whilst achieving compliance with national and international standards.
The book highlights the major international standards that are used to support compliance with EU regulations and uses these standards as a basis for the design procedures. It looks at the risk assessment processes used to identify hazards and to quantify the risks inherent in a machine. It introduces the concepts of safety categories as defined by standard EN954-1 (Safety of Machinery) and illustrates the principles of failsafe design, fault tolerance and self-testing.
It also provides an introduction to machinery protection devices such as guards, enclosures with interlocks and guard-monitoring relays, locking systems, safety mats, photo-electric and electro-sensitive principles and the application of light curtains, a study of Safety Control System techniques, and introduces the principles of safety-certified PLCs.

1.Plan and implement safety systems that deliver a safe working environment and compliance with national and international standards.
2.Apply simple risk assessments and hazard design methods to your own projects
3.Identify hazards that occur with machinery and know how to deal with them"
Practical Machinery Safety aims to provide you with the knowledge to tackle machinery safety control problems at a practical level whilst achieving compliance with national and international standards. The book highlights the major international standards that are used to support compliance with EU regulations and uses these standards as a basis for the design procedures. It looks at the risk assessment processes used to identify hazards and to quantify the risks inherent in a machine. It introduces the concepts of safety categories as defined by standard EN954-1 (Safety of Machinery) and illustrates the principles of failsafe design, fault tolerance and self-testing. It also provides an introduction to machinery protection devices such as guards, enclosures with interlocks and guard-monitoring relays, locking systems, safety mats, photo-electric and electro-sensitive principles and the application of light curtains, a study of Safety Control System techniques, and introduces the principles of safety-certified PLCs. Plan and implement safety systems that deliver a safe working environment and compliance with national and international standards Apply simple risk assessments and hazard design methods to your own projects Identify hazards that occur with machinery and know how to deal with them

Cover 1
Contents 1
Preface 1
1. Introduction to the machinery safety workshop 11
1.1 Scope and objectives 1
1.2 Machinery and controls 1
1.3 Distinction between machinery and process safety control systems 1
1.4 International standards and practices 1
1.5 Introduction to hazards and risks 1
1.6 Risk reduction 1
1.7 The Alarp principle for tolerable risk 1
1.8 Development example for a machinery safety system 1
1.9 The engineering tasks 1
1.10 Benefits of the systematic approach 1
1.11 Conclusions 1
2. Guide to regulations and standards 34
2.1 Purpose and objectives 1
2.2 History and overview of European Directives and Standards 1
2.3 The European Machinery Directive 1
2.4 Conformity procedures 1
2.5 Other ‘New Approach Directives’ 1
2.6 User side directives: workplace health and safety legislation 1
2.7 Some machinery safety standards 1
2.8 Regulations and standards in the USA 1
2.9 Conclusions 1
References 1
3. Risk assessment and risk reduction 66
Contents summary 1
3.1 Purpose and objectives 1
3.2 Introduction to risk assessment 1
3.3 Procedure for risk assessment 1
3.4 Hazard study methods 1
3.5 Risk estimation 1
3.6 Risk reduction principles 1
3.7 Outcomes of the risk assessment 1
3.8 Documentation methods for the risk assessment 1
3.9 Conclusions 1
References 1
4. Design procedures for safety controls 102
Contents summary 1
4.1 Introduction to design techniques 1
4.2 Review of design standard EN 954-1 1
4.3 Procedure for the design of safety controls based on EN 954 1
4.4 Design considerations 1
4.5 Safety categories 1
4.6 Conclusions 1
References 1
5. Emergency-stop monitoring and the safety relay 122
5.1 Introduction 1
5.2 Definitions and implications of stop functions 1
5.3 Safety relay terminology 1
5.4 How does an E-stop safety relay work? 1
5.5 Practical safety relays 1
5.6 Certification 1
5.7 Functional overview of monitoring relays 1
5.8 Electronic and programmable E-stop monitors 1
5.9 Using monitoring safety relays for guards (safety gate monitors) 138
5.10 Review of other monitoring relay functions 1
5.11 Conclusions 1
References 1
6. Sensors and devices for machinery protection 142
6.1 Contents summary 1
6.2 Purpose and objectives 1
6.3 Review of guards 1
6.4 Sensing devices for guards 1
6.5 Mechanical trapped key interlocking 1
6.6 Presence sensing devices 1
6.7 Control devices for safety 1
6.8 Safety networks and sensors 1
6.9 Conclusions 1
7. Application guidelines for protection devices 179
7.1 Introduction 1
7.2 Choosing protection methods 1
7.3 Guarding devices 1
7.4 Point of operation devices 1
7.5 Application guidance notes for light curtains 1
7.6 Conclusions 1
8. Programmable systems for safety controls 200
8.1 Introduction 1
8.2 Benefits and disadvantages of safety PLCs 1
8.3 Characteristics of safety PLCs 1
8.4 Application software 1
8.5 Safe networking 1
8.6 Classification and certification of safety PLCs 1
8.7 Summary 1
References 1
9. Introduction to standards for programmable systems 230
9.1 Introduction 1
9.2 Objectives 1
9.3 Outline of IEC 61508 1
9.4 Concept of SILs 1
9.5 How can we determine the required SIL for a safety function? 1
9.6 Some implications of IEC 61508 for machinery systems 1
9.7 Summary 1
9.8 Conclusion 1
References 1
Appendix: Notes on the method for the determination of SILs for a machinery safety application 1
Appendix A: References and sources of information on machinery safety 1
Appendix B: Glossary 1
Appendix C: Notes on tolerable risk 1
Appendix D: Notes on PUWER 1
Appendix E: Guide to fault tree analysis 1
E.1 Functions of the gates 1
E.2 Event symbols 1
E.3 Adding risk reduction measures in FTA 1
Practical exercises 1
Exercise 1: Calculating risk parameters 1
Exercise 2: Developing safety requirements 1
Exercise 3: Risk assessment and risk reduction 1
Exercise 4: Application of fault tree analysis 1
Exercise 5: Outline design of a safety system 1
Exercise 6: Calculating safety distance for a light curtain application 1
Answers to practical exercises 1
Exercise 1 1
Exercise 2 1
Exercise 3 1
Exercise 4 1
Exercise 5 1
Exercise 6 1
Index 1

Erscheint lt. Verlag 16.7.2004
Sprache englisch
Themenwelt Sachbuch/Ratgeber
Technik Bauwesen
Technik Elektrotechnik / Energietechnik
Technik Maschinenbau
Wirtschaft Betriebswirtschaft / Management Unternehmensführung / Management
ISBN-10 0-08-048023-3 / 0080480233
ISBN-13 978-0-08-048023-7 / 9780080480237
Haben Sie eine Frage zum Produkt?
Wie bewerten Sie den Artikel?
Bitte geben Sie Ihre Bewertung ein:
Bitte geben Sie Daten ein:
PDFPDF (Adobe DRM)
Größe: 3,4 MB

Kopierschutz: Adobe-DRM
Adobe-DRM ist ein Kopierschutz, der das eBook vor Mißbrauch schützen soll. Dabei wird das eBook bereits beim Download auf Ihre persönliche Adobe-ID autorisiert. Lesen können Sie das eBook dann nur auf den Geräten, welche ebenfalls auf Ihre Adobe-ID registriert sind.
Details zum Adobe-DRM

Dateiformat: PDF (Portable Document Format)
Mit einem festen Seiten­layout eignet sich die PDF besonders für Fach­bücher mit Spalten, Tabellen und Abbild­ungen. Eine PDF kann auf fast allen Geräten ange­zeigt werden, ist aber für kleine Displays (Smart­phone, eReader) nur einge­schränkt geeignet.

Systemvoraussetzungen:
PC/Mac: Mit einem PC oder Mac können Sie dieses eBook lesen. Sie benötigen eine Adobe-ID und die Software Adobe Digital Editions (kostenlos). Von der Benutzung der OverDrive Media Console raten wir Ihnen ab. Erfahrungsgemäß treten hier gehäuft Probleme mit dem Adobe DRM auf.
eReader: Dieses eBook kann mit (fast) allen eBook-Readern gelesen werden. Mit dem amazon-Kindle ist es aber nicht kompatibel.
Smartphone/Tablet: Egal ob Apple oder Android, dieses eBook können Sie lesen. Sie benötigen eine Adobe-ID sowie eine kostenlose App.
Geräteliste und zusätzliche Hinweise

Buying eBooks from abroad
For tax law reasons we can sell eBooks just within Germany and Switzerland. Regrettably we cannot fulfill eBook-orders from other countries.

Mehr entdecken
aus dem Bereich
Planung und Durchführung von Audits nach ISO 9001:2015

von Gerhard Gietl; Werner Lobinger

eBook Download (2022)
Carl Hanser Verlag GmbH & Co. KG
69,99
Planung und Durchführung von Audits nach ISO 9001:2015

von Gerhard Gietl; Werner Lobinger

eBook Download (2022)
Carl Hanser Verlag GmbH & Co. KG
69,99
Klarheit schaffen, entschlossen verhandeln, Leistung freisetzen

von George Kohlrieser

eBook Download (2023)
Wiley-VCH GmbH (Verlag)
26,99