BSI 23/30466266 DC 2023
$13.70
BS ISO 18170. Aerospace series. AC induction electric motor driven, variable delivery, hydraulic pumps. General requirements
Published By | Publication Date | Number of Pages |
BSI | 2023 | 62 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
8 | Foreword |
9 | 1 Scope 2 Normative references |
10 | 3 Terms and definitions |
16 | 4 General requirements 4.1 Order of precedence 4.2 Electrical system characteristics 4.3 Hydraulic system characteristics 4.4 Airworthiness requirements 4.5 Qualification 5 Functional requirements 5.1 Functional requirements – electrical 5.1.1 AC power requirements |
18 | 5.1.2 Electromagnetic interference 5.1.3 Electrical bonding |
19 | 5.1.4 Protection requirements 5.1.5 Electric motor cooling methods |
20 | 5.2 Functional requirements — Hydraulic 5.2.1 Hydraulic fluid 5.2.2 EMP pump pressure |
21 | 5.2.3 Inlet pressure 5.2.4 Case drain pressures |
22 | 5.2.5 Flows |
23 | 5.2.6 EMP pump characteristics 5.2.7 Rated speed |
26 | 5.2.8 Efficiency 5.2.9 Heat rejection 5.2.10 Variable delivery control |
29 | 5.2.11 Rated temperature 5.2.12 Dry running |
30 | 5.3 Functional requirements — EMP integrated assembly 5.3.1 Acoustic noise level 5.3.2 Endurance 5.4 Environmental requirements 6 Detailed design requirements 6.1 Dimensionally critical components |
31 | 6.2 Maintainability features 6.3 Seals 6.4 Lubrication 6.5 Balance 6.6 Self-contained failure 6.7 Safety wire sealing 6.8 Electro-conductive bonding |
32 | 6.9 Marking 6.9.1 Nameplate 6.9.2 Fluid identification 6.9.3 Ports 6.9.4 Direction of rotation 6.9.5 Electrical connection details |
33 | 7 Strength requirements 7.1 General 7.2 Electric motor 7.2.1 Motor case 7.3 Hydraulic pump requirements 7.3.1 Pressure loads 7.3.2 Proof pressure |
34 | 7.3.3 Ultimate pressure 7.3.4 Pressure impulse (fatigue) 7.3.5 Port strength 8 Construction 8.1 Materials 8.1.1 General |
35 | 8.1.2 Metals 8.2 Corrosion protection 8.2.1 General |
36 | 8.2.2 Ferrous and copper alloys 8.2.3 Aluminium alloys 8.3 Castings 9 Installation requirements 9.1 Dimensions 9.2 Mass 9.2.1 General |
37 | 9.2.2 Centre of mass 9.3 Mounting 9.4 Orientation 9.5 Hydraulic ports 9.6 Electrical connections 10 Maintenance 10.1 Maintenance concept 10.2 Service life limitations and storage specifications |
38 | 11 Reliability 11.1 Equipment compliance 11.2 Requirements 12 Quality assurance provisions 12.1 Responsibility for inspection 12.2 Classification of tests 12.3 Test stand requirements 12.3.1 General 12.3.2 Hydraulic requirements |
39 | 12.3.3 Electrical requirements 13 Acceptance tests 13.1 General 13.2 Examination of the product 13.3 Test program 13.3.1 General |
40 | 13.3.2 Electrical checks 13.3.3 Hydraulic checks 13.3.4 Break-in run 13.3.5 Proof pressure test |
41 | 13.3.6 Load cycles 13.3.7 Tear-down inspection |
42 | 13.3.8 Run-in 13.3.9 Functional tests 13.3.10 Pressure control test 13.3.11 Calibration |
43 | 13.3.12 Efficiency check |
44 | 13.3.13 Wear test |
45 | 13.3.14 Electro-conductive bonding 13.3.15 Storage and packaging 14 Qualification tests 14.1 Purpose 14.2 Qualification procedure 14.2.1 Qualification by analogy 14.2.2 EMP qualification test report 14.2.3 Samples and program of qualification tests |
46 | 14.2.4 Dimensional check 14.2.5 Expanded envelope acceptance tests |
47 | 14.2.6 Proof pressure and load cycle tests 14.2.7 Calibration 14.2.8 Maximum pressure and response time tests |
49 | 14.2.9 Heat rejection test 14.2.10 Loss of cooling |
50 | 14.2.11 Electrical tests |
51 | 14.2.12 Endurance test |
56 | 14.2.13 Minimum inlet pressure test 14.2.14 Dry run test 14.2.15 Environmental tests |
58 | 14.2.16 Structural tests |
60 | 14.2.17 Explosion proof test 14.2.18 Short circuit test |
61 | 14.2.19 Drive coupling shear test 14.2.20 Supplementary tests |
62 | Bibliography |