1、 Reference number ISO/TR 8713:2012(E) ISO 2012TECHNICAL REPORT ISO/TR 8713 First edition 2012-05-01Electrically propelled road vehicles Vocabulary Vhicules routiers lectriques Vocabulaire ISO/TR 8713:2012(E) COPYRIGHT PROTECTED DOCUMENT ISO 2012 The reproduction of the terms and definitions containe
2、d in this International Standard is permitted in teaching manuals, instruction booklets, technical publications and journals for strictly educational or implementation purposes. The conditions for such reproduction are: that no modifications are made to the terms and definitions; that such reproduct
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5、w.iso.org Published in Switzerland ii ISO 2012 All rights reservedISO/TR 8713:2012(E) ISO 2012 All rights reserved iiiContents Page Foreword iv 1 Scope . . 1 2 Terms and definitions . 1 Annex A (informative) Examples of propulsion systems for electrically propelled vehicles . 8 Bibliography 10 ISO/T
6、R 8713:2012(E) iv ISO 2012 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each mem
7、ber body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International El
8、ectrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards ado
9、pted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In exceptional circumstances, when a technical committee has collected data of a different kind from that
10、which is normally published as an International Standard (“state of the art”, for example), it may decide by a simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely informative in nature and does not have to be reviewed until the data it prov
11、ides are considered to be no longer valid or useful. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/TR 8713 was prepared by Technical Committee
12、ISO/TC 22, Road vehicles, Subcommittee SC 21, Electrically propelled road vehicles. This first edition cancels and replaces the second edition (ISO 8713:2005) which has been revised as a Technical Report. TECHNICAL REPORT ISO/TR 8713:2012(E) ISO 2012 All rights reserved 1Electrically propelled road
13、vehicles Vocabulary 1 Scope This Technical Report establishes a vocabulary of terms and the related definitions used in ISO/TC 22/SC 21 standards. These terms are specific to the electric propulsion systems of electrically propelled road vehicles, i.e. battery-electric vehicles (BEV), hybrid-electri
14、c vehicles (HEV, PHEV), and (pure and hybrid-electric) fuel cell vehicles (FCV, FCHEV). 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 air processing system system that processes the incoming air for the fuel cell system EXAMPLE Filters, met
15、ers, conditions, and pressurizes. 2.2 auxiliary electric system on-board vehicle system, other than the propulsion system, which operates on electric energy 2.3 balance of electric power system remaining portion of a voltage class B (2.72) electric circuit when all RESS (2.61) and fuel cell stacks a
16、re disconnected 2.4 barrier part providing protection against direct contact from any usual direction of access 2.5 basic insulation insulation applied to live parts for protection against direct contact under fault-free conditions NOTE Basic insulation does not include insulation used exclusively f
17、or functional purposes. 2.6 basic protection protection against direct contact with live parts under fault-free conditions 2.7 battery cell basic rechargeable energy storage device, consisting of electrodes, electrolyte, container, terminals and usually separators, that is a source of electric energ
18、y obtained by direct conversion of chemical energy ISO/TR 8713:2012(E) 2 ISO 2012 All rights reserved2.8 battery control unit BCU electronic device that controls or manages or detects or calculates electric and thermal functions of the battery system and that provides communication between the batte
19、ry system and other vehicle controllers 2.9 battery-electric vehicle BEV electrically propelled vehicle with only a traction battery as power source for vehicle propulsion NOTE The abbreviation BEV is often shortened to EV. 2.10 battery pack mechanical assembly comprising battery cells and retaining
20、 frames or trays, and possibly components for battery management 2.11 battery system energy storage device that includes cells or cell assemblies or battery pack(s) as well as electrical circuits and electronics, e.g. BCU (2.8), contactors NOTE Battery system components can also be distributed in di
21、fferent devices within the vehicle. 2.12 capacity total number of ampere-hours that can be withdrawn from a battery under specified conditions 2.13 cell electronics electronic device that collects and possibly monitors thermal and electric data of cells or cell assemblies and contains electronics fo
22、r cell balancing, if necessary NOTE The cell electronics may include a cell controller. The functionality of cell balancing may be controlled by the cell electronics or it may be controlled by the BCU (2.8). 2.14 charge balance of battery change of charge in battery during fuel consumption measureme
23、nt NOTE Normally expressed in Ah. 2.15 charger set of equipment to condition the power of the external electric energy source for charging the RESS (2.61) 2.16 clearance shortest distance in air between conductive parts (2.17) 2.17 conductive part part capable of conducting electric current 2.18 cou
24、lomb efficiency Ah efficiency efficiency of the battery based on electricity (Coulomb) for a specified charge/discharge procedure, which is expressed by output electricity divided by input electricity ISO/TR 8713:2012(E) ISO 2012 All rights reserved 32.19 creepage distance shortest distance along th
25、e surface of a solid insulating material between two conductive parts (2.17) 2.20 direct contact contact of persons with live parts 2.21 double insulation insulation comprising both basic insulation and supplementary insulation 2.22 driving enabled mode the only mode in which the vehicle can be move
26、d by its own propulsion system(s) 2.23 electric chassis conductive mechanical structure of the vehicle whose potential is taken as reference 2.24 electric drive combination of traction motor, power electronics and their associated controls for the conversion of electric to mechanical power and vice
27、versa 2.25 electric power train power train, consisting of electric drive (2.24) and drive train 2.26 electric shock physiological effect resulting from an electric current passing through a human body 2.27 electrically propelled vehicle vehicle with at least one electric drive (2.24) for vehicle pr
28、opulsion 2.28 enclosure part providing protection of equipment against direct contact from any direction 2.29 energy balance of battery change of energy in battery during fuel consumption measurement NOTE 1 Normally expressed in Wh. NOTE 2 For practical use, the following is an approximate definitio
29、n: charge balance of battery multiplied by the nominal voltage, normally expressed in Wh. 2.30 energy density amount of stored energy related to the battery pack (2.10) or system volume NOTE 3 Expressed in Wh/l. NOTE 4 The battery pack or system includes the cooling system, if any, to the point of a
30、 reversible attachment of the coolant lines or air ducts, respectively. ISO/TR 8713:2012(E) 4 ISO 2012 All rights reserved2.31 energy efficiency Wh efficiency efficiency of the battery based on energy, for a specified charge/discharge procedure, which is expressed by output energy divided by input e
31、nergy 2.32 exposed conductive part conductive part (2.17) of the electric equipment that can be touched by an IPXXB test finger after removing barriers/enclosures which can be removed without using tools and which is not normally live, but which may become live under fault conditions NOTE For the sp
32、ecification of the IPXXB test finger, see ISO 20653. 2.33 excess flow valve valve which automatically shuts off, or limits, the gas flow when the flow exceeds a set design value 2.34 externally chargeable HEV HEV (2.42) with RESS (2.61) that is intended to be charged from an external electric energy
33、 source NOTE Externally chargeable HEVs are widely known as plug-in HEVs (PHEVs). 2.35 fuel cell FC electrochemical device that generates electricity by the conversion of fuel and an oxidant without any physical or chemical consumption of the electrodes or electrolyte 2.36 fuel cell hybrid-electric
34、vehicle FCHEV electrically propelled vehicle (2.27) with an RESS (2.61) and a fuel cell (2.35) system as power source for vehicle propulsion 2.37 fuel cell stack assembly of two or more fuel cells (2.35) 2.38 fuel cell system system containing the fuel cell stack (2.37), air processing system (2.1),
35、 fuel processing system (2.40), thermal management, water management, and their control system 2.39 fuel cell vehicle FCV electrically propelled vehicle (2.27) with a fuel cell system (2.38) as power source for vehicle propulsion NOTE An FCV can additionally have an RESS (2.61) or another power sour
36、ce for vehicle propulsion FCHEV (2.36). 2.40 fuel processing system system that converts (if necessary) and/or conditions the fuel, as stored in the on-board fuel storage, into fuel suitable for operation in the fuel cell stack (2.37) 2.41 fuel system combination of the on-board fuel storage and the
37、 fuel processing system (2.41) ISO/TR 8713:2012(E) ISO 2012 All rights reserved 52.42 hybrid-electric vehicle HEV vehicle with both a rechargeable energy storage system and a fuelled power source for propulsion EXAMPLE Internal combustion engine or fuel cell systems are typical types of fuelled powe
38、r sources. 2.43 hybrid power train power train of an HEV (2.42), consisting of a fuelled power source and an electric power train (2.25) 2.44 hybrid vehicle vehicle with two (or more) different power sources for vehicle propulsion NOTE Examples of power sources for vehicle propulsion are RESS (2.61)
39、, FC systems (2.38), internal combustion engine etc. 2.45 isolation resistance resistance between live parts of the voltage class B (2.72) electric circuit and the electric chassis as well as the voltage class A (2.71) system 2.46 isolation resistance monitoring system system which periodically or c
40、ontinuously monitors the isolation resistance between live parts and the electric chassis 2.47 live part conductor or conductive part (2.17) intended to be electrically energized in normal use 2.48 main hydrogen shut-off valve valve designed to automatically isolate the high pressure hydrogen source
41、 2.49 maximum allowable working pressure MAWP maximum working pressure at which a component or system may be normally operated without damage including leakage and deformation NOTE The maximum allowable working pressure is used in determining the setting of pressure-limiting/relieving devices instal
42、led to protect the part or system from accidental over-pressurizing. 2.50 maximum working voltage highest value of a.c. voltage rms or of d.c. voltage which may occur in an electric system under any normal operating conditions according to manufacturers specifications, disregarding transients 2.51 n
43、ominal voltage suitable approximate value of a voltage used to designate or identify a component or a system 2.52 nominal working pressure service pressure NWP pressure level at which a component or system typically operates ISO/TR 8713:2012(E) 6 ISO 2012 All rights reserved2.53 non-externally charg
44、eable HEV HEV (2.42) with RESS (2.61) that is not intended to be charged from an external electric energy source 2.54 potential equalization electric connection of exposed conductive parts (2.17) of the electric equipment to minimize differences in potential between these parts 2.55 power management
45、 module control module in FCHEV (2.36) that manages the flow of power/energy from the FC system, from/to the RESS (2.61), and to/from the electric drive according to the drivers commands and the vehicles propulsion strategy in FCHEV operating mode 2.56 propulsion system combination of on-board power
46、 source for vehicle propulsion and power train 2.57 protection degree protection provided by a barrier/enclosure related to the contact with live parts by a test probe EXAMPLE A test finger (IPXXB), a test rod (IPXXC), or a test wire (IPXXD), as defined in ISO 20653. 2.58 pure fuel cell vehicle pure
47、 FCV FCV with only a fuel cell system as power source for vehicle propulsion 2.59 purge process of eliminating unwanted gas constituents from a system 2.60 rated capacity suppliers specification of the total number of ampere-hours that can be withdrawn from a fully charged battery pack or system for
48、 a specified set of test conditions such as discharge rate, temperature, discharge cut-off voltage, etc. 2.61 rechargeable energy storage system RESS system that stores energy for delivery of electric power and which is rechargeable EXAMPLE Batteries, capacitors etc. 2.62 reference energy consumptio
49、n quantity of electric energy from the mains needed to charge the traction battery, divided by the distance covered after the vehicle has been driven through the specified test sequence NOTE The reference energy consumption is usually expressed in watt-hours per kilometre (Wh/km). 2.63 reference range distance covered by an electrically propelled vehicle (2.27) over a designated test sequence on a fully charged traction battery, to the end of the test sequence as defined by the end of test sequence criteria NOTE The reference range is usua
