Fordonsteknik

Ämnesområden: Bromssystem
Kommittébeteckning: SIS/TK 217 (Bromssystem för kommersiella fordon)
Källa: ISO
Svarsdatum: den 11 jan 2025
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This document specifies expected field loads for functions provided by the braking system actuator and modulator and applies to passenger cars and light commercial vehicles (classes M1 and N1, according to UNECE).

Functions addressed in this document are:

—   dynamic stability functions (e.g. electronic stability control);

—   brake torque optimizing functions (e.g. electronic brake force distribution);

—   brake assistance functions (e.g. hill start assist).

This document only covers functions where data of appropriate maturity are available. There are additional functions of a braking system, which are not covered by this document.

By describing the expected field loads, this document specifies representative manoeuvres and occurrences for different functions. These serve as an orientation for the derivation of test procedures.

This document applies to vehicles up to conditional automation (SAE J 3016 level 3) with a maximum of 30 % automated brake operations.

NOTE     Field loads for automation levels above level 3 are under consideration for future editions.

Ämnesområden: Bränslesystem
Kommittébeteckning: SIS/TK 287 (Utrustning för bensinstationer)
Källa: CEN
Svarsdatum: den 21 jan 2025
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This document specifies the minimum requirements for the contents of the user manual for Automotive LPG propulsion systems fitted in road vehicles. This document does not cover the user manual for forklift trucks or other industrial machinery.

Ämnesområden: Elfordon
Kommittébeteckning: SIS/TK 517 (El- och hybridfordon)
Källa: CEN
Svarsdatum: den 31 jan 2025
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This document specifies conformance tests in the form of an abstract test suite (ATS) for a system under test (SUT) implementing an EVCC or SECC according to ISO 15118-2. These conformance tests specify the testing of capabilities and behaviors of an SUT as well as checking what is observed against the conformance requirements specified in ISO 15118-2 and against what the supplier states the SUT implementation's capabilities are. The capability tests within the ATS check that the observable capabilities of the SUT are in accordance with the static conformance requirements specified in ISO 15118-2. The behavior tests of the ATS examine an implementation as thoroughly as is practical over the full range of dynamic conformance requirements specified in ISO 15118-2 and within the capabilities of the SUT. A test architecture is described in correspondence to the ATS. The conformance test cases in this document are described leveraging this test architecture and are specified in TTCN-3 core language for ISO/OSI network layer (layer 3) and above. The conformance test cases for the Data Link Layer (layer 2) and physical layer (layer 1) are described in ISO 15118-5. Test cases with overlapping scopes are explicitly detailed. This document does not include specific tests of other standards referenced within ISO 15118-2, e.g. IETF RFCs. Furthermore, the conformance tests specified in this document do not include the assessment of the performance of an implementation. They cannot provide judgments on the physical realization of abstract service primitives, how a system is implemented, how it provides any requested service, nor the environment of the protocol implementation. Furthermore, the abstract test cases specified in this document only consider the communication protocol specified ISO 15118-2. Power flow between the EVSE and the EV is no prerequisite for the test cases specified in this document. 

Ämnesområden: Motorcyklar och mopeder
Kommittébeteckning: SIS/TK 213 (Planeringsgruppen för SIS bilstandardisering)
Källa: CEN
Svarsdatum: den 31 jan 2025
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ISO 18243:2017 specifies the test procedures for lithium-ion battery packs and systems used in electrically propelled mopeds and motorcycles. The specified test procedures enable the user of this document to determine the essential characteristics on performance, safety and reliability of lithium-ion battery packs and systems. The user is also supported to compare the test results achieved for different battery packs or systems. ISO 18243:2017 enables setting up a dedicated test plan for an individual battery pack or system subject to an agreement between customer and supplier. If required, the relevant test procedures and/or test conditions of lithium-ion battery packs and systems are selected from the standard tests provided in this document to configure a dedicated test plan. NOTE 1 Electrically power-assisted cycles (EPAC) cannot be considered as mopeds. The definition of electrically power-assisted cycles can differ from country to country. An example of definition can be found in the EU Directive 2002/24/EC. NOTE 2 Testing on cell level is specified in IEC 62660 (all parts).