Fordonssystem

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document provides general information about the Media Oriented Systems Transport (MOST) communication technology and common definitions used in all parts.

This document describes the access to MOST specifications, which are referenced by ISO 21806 series standards.

Annex A (normative) provides a list of documents that are indispensable for implementation. The documents are summarised under the following titles:

— FBlock Library;

— Application Layer;

— Application Layer Conformance;

— Physical Layer;

— Physical Layer Conformance.

Annex B (informative) provides a list of documents that are supplemental for implementation. The documents are summarised under the following titles:

— Application Notes;

— Guidelines.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies technical requirements related to the MOST application layer functionality.

The application covers the

⎯ device model,

⎯ registry management,

⎯ connection management for streaming data,

⎯ diagnosis, and

⎯ error handling.

The application layer covers the structure of MOST messages consisting of

⎯ addressing,

⎯ function block identifiers,

⎯ instance identifiers,

⎯ function identifiers,

⎯ operation types, and

⎯ timing definitions.

The presentation layer covers the definition of data, basic data types, and function classes.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies the conformance test plan (CTP), which covers the MOST device conformance tests for the application layer and includes the conformance tests (CTs) of the

⎯ device model,

⎯ data and basic data types,

⎯ registry management,

⎯ connection management,

⎯ error management, and

⎯ diagnosis.

Interoperability testing is not in the scope of this document.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies all technical requirements related to the MOST transport layer and network layer functionality.

The transport layer and network layer cover the definition of

⎯ service interface to application layer,

⎯ network layer services,

⎯ data transport mechanism,

⎯ dynamic behaviour of a node, and

⎯ network error management.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
Se merSe mindre
 

This document specifies the conformance test plan (CTP), which covers the MOST device conformance tests for the transport layer and the network layer and includes the conformance tests (CTs) of the

⎯ network layer services,

⎯ data transport mechanism, and

⎯ dynamic behaviour of a node.

Interoperability testing is not in the scope of this document.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies technical requirements related to the ISO MOST data link layer functionality.

A MOST network is comprised of two or more nodes connected through a physical layer. The data link layer functionality is provided by each node. On each network, all nodes are synchronised and one node provides the system clock. This node is the TimingMaster, while all other nodes are TimingSlaves. The timing configuration of the node (TimingMaster or TimingSlave) determines the tasks that need to be performed on the data link layer.

The data link layer specifies the following subjects:

⎯ the service interface to the network layer;

⎯ the network frame, its areas and indicators;

⎯ the different network channels;

⎯ the different flow control mechanisms;

⎯ the load-adaptive arbitration and the round-robin arbitration;

⎯ the different addressing options;

⎯ the different cyclic redundancy checks, their usage and the CRC acknowledge;

⎯ the frame indicators.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies the conformance test plan (CTP), which covers the MOST device conformance tests for the data link layer and includes the conformance tests (CTs) of the

— network frames,

— allocation channel,

— protected system channel,

— timestamp channel,

— flow control,

— cyclic redundancy check,

— arbitration, and

— default packet channel.

Interoperability testing is not in the scope of this document.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies the transportation media MOST150 optical physical layer (oPHY). All MOST150 oPHY networks operate as synchronous rings regardless of physical layer media or bit rate. Therefore, all MOST networks require the same basic types of timing measurements. These actual timing requirements are specific for the combination of physical layer and bit rate; the measurement methods are generalized into a strategy used to specify any MOST150 oPHY network and guarantee operation.

This document outlines the basic measurement techniques, parameters and the 150-Mbit/s oPHY bit rate dependant values of the measurements, methods and actual parameter values. It also contains the constraints that govern and define interfaces and parameters, which are the base for development of real products.

A physical connection of two MOST devices is called a link. This document describes measurements taken at specific locations along a link. These locations are called specification points. The location of the specification points is shown in Figure 3.

Key

Tx MOST network controller transmit terminal

Rx MOST network controller receive terminal

SP1 Specification point 1

SP2 Specification point 2

SP3 Specification point 3

SP4 Specification point 4

Figure 3 — Location of specification points along a link

SP1 and SP4 define the electrical signal requirements between a MOST network controller (MNC) with its input Rx and output Tx and a converter. SP1 and SP2 define the transmit converter while SP3 and SP4 define the receive converter. SP2 and SP3 define the properties of the interface between a MOST device and a wiring harness (e.g., signal timing, signal amplitude, connector interface drawings).

Beside the link, there are also requirements covering the stability of the MOST network. Examples are requirements regarding jitter transfer through MOST devices and jitter accumulation around the MOST network.

This document summarizes all parameters and definitions required for individual specification points, as well as MOST network requirements.

The specified parameters in this document are minimum values to ensure functionality of the MOST network in a wide range of environment conditions. Real hardware may have better performance than requested by the standard to provide operating margin for the MOST network.

 

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 13 dec 2019
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This document specifies the conformance test plan, which covers the MOST150 optical physical layer conformance tests.

All MOST networks operate as synchronous rings regardless of physical layer media or bit rate. Therefore, all MOST networks require the same basic types of timing measurements. These actual timing requirements are specific for the combination of physical layer and bit rate.

This document specifies the basic conformance test measurement methods, relevant for verifying compatibility of networks, nodes, and MOST components with the requirements specified in ISO 21806-8.

This document shows basic measurement principles and set-ups for all specified parameters in ISO 21806-8. There are potentially other options for determining parameters, which are more suitable for characterization and end-of-line testing in the supply chain. Selection and definition of an appropriate test strategy are in the responsibility of the supplier. All used measurement procedures provide measurement traceability to the basic principles shown in this document.

For the majority of parameters, ISO 21806-8 is defined as an interface specification. Parameters and the requested performance ranges are stated for MOST components sending into the interface. The same performance ranges shall be considered as input tolerances for MOST components being connected to the interface as receiver. For verification of output performance of a MOST component that sends into an interface, the input variations shall be considered – if they exist.

The process of conformance test verification describes how to achieve conformance certification for ISO 21806-8 MOST devices and MOST components.

For documentation clarity, some values of ISO 21806-8 are used within this document.

IMPORTANT — Clauses 6 to 12 and Annex A in this document specify general conformance measurement guidelines. Clauses 13 to 18 specify the conformance test plan of ISO 21806-8.

Ämnesområden: Tryckkärl; Bromssystem
Kommittébeteckning: SIS/TK 298 (Konstruktion, tillverkning och kontroll av tryckbärande anordningar)
Källa: CEN
Svarsdatum: den 16 dec 2019
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1.1 This document applies to the design and manufacture of simple unfired serially made pressure vessels, herein after referred to as vessels, designed for air breaking equipment and auxiliary systems for motor vehicles and their trailers, and which:

a) include fabrication by welding;

b) have a simple geometry enabling simple-to-use production procedures. This is achieved by either:

1) a cylindrical shell of circular cross section closed by outwardly dished and/or flat ends having the same axis of revolution as the shell; or:

2) two dished ends having the same axis of revolution;

c) have branches not larger in diameter than 0,5 of the diameter of the cylinder to which they are welded.

1.2 It applies only to vessels intended to contain compressed air, and which operate within the following constraints:

a) subjected to an internal pressure greater than 0,5 bar;

b) the parts and assemblies contributing to the strength of the vessel under pressure to be made either of non-alloy quality steel or of non-alloy aluminium or non-age hardening aluminium alloys;

c) maximum working pressure 30 bar, the product of that pressure and the capacity of the vessel (PS V) is greater than 50 bar litres and not exceeding 1 500 bar litres;

d) capacity not exceeding 150 litres;

e) minimum working temperature not lower than −50 °C and maximum working temperature not higher than 100 °C.

It does not apply to vessels specifically designed for nuclear use, to vessels specifically intended for installation in or the propulsion of ships and aircraft, or to fire extinguishers.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 27 jan 2020
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This document shall provide all necessary technical information to ensure that test results will be identical even on different test systems, provided that the particular test suite and the test system are compliant to the content of this document.

The application layer conformance test plan contains the following descriptions:

⎯ concept of operation conformance test plan;

⎯ network management conformance test plan;

⎯ transfer management conformance test plan; and

⎯ error management conformance test plan.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 27 jan 2020
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This document specifies the transport and network layer conformance test plan, which tests the transportation of diagnostic communication and node configuration data and network layer services using the service interface parameters reported by lower layers and submitted to higher OSI layers.

The transport and network layer conformance test plan contains the following descriptions:

⎯ concept of operation conformance test plan;

⎯ transport layer protocol conformance test plan;

⎯ network layer services conformance test plan; and

⎯ error detection conformance test plan.

Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 27 jan 2020
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This document specifies the CXPI data link and physical layers conformance test plan, which tests the data link layer using the service interface parameters reported by the physical layer and submitted to higher OSI layers. The physical layer uses additional test and measurement equipment, which is described in the individual conformance test cases (CTC).

The data link layer and physical layer conformance test plan contains the following descriptions:

⎯ concept of operation conformance test plan;

⎯ data link layer protocol conformance test plan;

⎯ physical layer conformance test plan; and

⎯ error detection conformance test plan.

This document shall provide all necessary technical information to ensure that test results will be identical even on different test systems, provided that the particular test suite and the test system are compliant to the content of this document.

Ämnesområden: Elektriska utrustningar
Kommittébeteckning: SIS/TK 240 (El- och elektronikutrustning för vägfordon)
Källa: ISO
Svarsdatum: den 29 jan 2020
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This part of ISO 8820 specifies fuse-links with tabs (blade-type) Type L (high current miniature) for use in road vehicles. It establishes, for this fuse-link types, the rated current, test procedures, performance requirements and dimensions.

This part of ISO 8820 is applicable for fuse-links with a rated voltage of 32 V, a current rating of ≤ 60 A and a breaking capacity of 1 000 A intended for use in road vehicles.

This part of ISO 8820 is intended to be used in conjunction with ISO 8820-1 and with ISO 8820-2. The numbering of its clauses corresponds to that of ISO 8820-1 whose requirements are applicable, except where modified by requirements particular to this part of ISO 8820.

Ämnesområden: Kopplingsanordningar
Kommittébeteckning: SIS/TK 234 (Sammankoppling av fordon samt utvändiga anordningar)
Källa: ISO
Svarsdatum: den 10 feb 2020
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This document specifies the mechanical, electrical/electronic and pneumatic characteristics of a fully automated fifth wheel coupling system to ensure interchangeability between a towing vehicle and a coupled semi-trailer(s) with 24 V nominal supply voltage. The two vehicles together constitute an articulated vehicle or are part of a vehicle combination.

This document also supports the smooth introduction of fully automated fifth wheel coupling systems in the market. It specifies features necessary for mixed mode operation; i.e. the combination of a fully automated coupling system (FACS) equipped towing vehicle with a conventional semi-trailer, and vice versa, the combination of a conventional towing vehicle with a FACS-equipped semi-trailer.