🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS ISO 14839-5:2022

BS ISO 14839-5:2022

$198.66

Mechanical vibration. Vibration of rotating machinery equipped with active magnetic bearings – Touch-down bearings

Published By Publication Date Number of Pages
BSI 2022 52
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
9 1 Scope
10 2 Normative references
3 Terms and definitions
4 General structure and components
12 5 Functional targets
5.1 General
14 5.2 Design life
5.3 Clearance requirements
5.4 Life-cycle requirements
15 6 Touch-down bearing design considerations
6.1 General
6.2 Trigger events
6.2.1 Overload due to abnormal process conditions
16 6.2.2 AMB control instability
17 6.2.3 Loss of power
18 6.2.4 Failure in the AMB system
6.2.5 Misoperation
6.3 Transportation duty
6.3.1 General
19 6.3.2 AMBs without permanent magnets
6.3.3 AMBs with permanent magnets
20 6.4 Failure modes
6.4.1 General
6.4.2 Rolling element failure modes
21 6.4.3 Sliding bearing failure modes
6.5 Environmental factors
6.5.1 General
6.5.2 Corrosion resistance
22 6.5.3 Erosion resistance, particulate contamination
6.5.4 Liquid contamination
6.5.5 Operating temperature
6.5.6 Available cooling flow
6.6 Rotordynamic modelling considerations
6.6.1 General
6.6.2 Rotor and housing modelling requirements
24 6.6.3 Touch-down bearing soft mount design considerations
6.6.4 Touch-down bearing clearance design considerations
6.6.5 Friction between the rotor and touch-down bearing design considerations
25 6.7 Contact classification/severity
6.7.1 Contact duration
6.7.2 Types of motion
27 6.8 Control actions following touch-down bearing contact
6.8.1 General
6.8.2 AMB controller action
6.8.3 Plant/variable-frequency drive control actions
7 Design and design verification
7.1 General
28 7.2 Design process details
38 7.3 Documentation
8 Condition monitoring and damage estimation methods
8.1 General
8.2 Event detection and data capture
8.2.1 Contact detection
8.2.2 Contact event
39 8.3 Inspection
8.3.1 General
8.3.2 Common techniques in non-intrusive inspection
40 8.3.3 Intrusive inspection
42 8.4 Damage estimation
8.4.1 Event data
43 8.4.2 Inspection-based estimation
44 8.4.3 Criteria for further operation
45 9 Maintenance and life cycle factors
9.1 General
9.2 Inspection plan
9.2.1 General
9.2.2 Minimum intervention cycle
9.3 Interventions
9.3.1 Routine checks
46 9.3.2 Predicted excessive damage accumulation
47 9.3.3 Contamination
9.4 Maintenance actions
9.4.1 General
9.4.2 Touch-down-bearing refurbishment
48 9.4.3 Touch-down bearing replacement
49 9.5 Life-cycle factors
9.5.1 General
9.5.2 Spare part management
50 9.5.3 Decommissioning, recycling and disposal
9.5.4 Obsolescence management
51 Bibliography

Related products

BS ISO 14839-5:2022
$198.66