BS ISO 23274-1:2019: A Comprehensive Guide to Hybrid-electric Road Vehicles

In the rapidly evolving world of automotive technology, hybrid-electric vehicles (HEVs) are at the forefront of innovation, offering a sustainable alternative to traditional combustion engines. The BS ISO 23274-1:2019 standard is an essential resource for understanding the intricacies of exhaust emissions and fuel consumption measurements in non-externally chargeable hybrid-electric road vehicles.

Overview of BS ISO 23274-1:2019

This standard, released on September 24, 2019, provides a detailed framework for measuring the exhaust emissions and fuel consumption of hybrid-electric vehicles that do not require external charging. With a total of 30 pages, it offers comprehensive guidelines and methodologies that are crucial for manufacturers, engineers, and regulatory bodies involved in the automotive industry.

Key Features and Benefits

• Standard Number: BS ISO 23274-1:2019
• ISBN: 978 0 539 02590 3
• Status: Standard

The BS ISO 23274-1:2019 standard is a pivotal document that ensures consistency and accuracy in the measurement of emissions and fuel consumption. It is designed to help stakeholders in the automotive sector meet regulatory requirements and enhance the environmental performance of hybrid-electric vehicles.

Why This Standard Matters

As the automotive industry shifts towards more sustainable practices, the need for precise and reliable measurement standards becomes increasingly important. The BS ISO 23274-1:2019 standard addresses this need by providing a robust framework that supports the development and implementation of hybrid-electric vehicles. By adhering to this standard, manufacturers can ensure that their vehicles meet the necessary environmental regulations and performance benchmarks.

Environmental Impact

Hybrid-electric vehicles are designed to reduce the environmental impact of road transportation by lowering exhaust emissions and improving fuel efficiency. The BS ISO 23274-1:2019 standard plays a critical role in this process by offering a clear methodology for measuring these parameters. This not only helps manufacturers optimize their vehicle designs but also supports regulatory bodies in enforcing environmental standards.

Technical Precision

The standard provides detailed technical guidelines that ensure precision in the measurement of exhaust emissions and fuel consumption. This is crucial for maintaining the integrity of data and ensuring that hybrid-electric vehicles perform as expected. By following the BS ISO 23274-1:2019 standard, manufacturers can achieve a high level of accuracy in their measurements, which is essential for both compliance and innovation.

Who Should Use This Standard?

The BS ISO 23274-1:2019 standard is an invaluable resource for a wide range of professionals in the automotive industry, including:

• Automotive Manufacturers: To ensure their hybrid-electric vehicles meet regulatory standards and perform optimally.
• Engineers and Designers: To gain insights into the latest methodologies for measuring emissions and fuel consumption.
• Regulatory Bodies: To enforce environmental standards and ensure compliance across the industry.
• Researchers and Academics: To explore new avenues in hybrid-electric vehicle technology and sustainability.

Conclusion

The BS ISO 23274-1:2019 standard is a cornerstone document for the hybrid-electric vehicle sector, providing essential guidelines for measuring exhaust emissions and fuel consumption. Its comprehensive approach ensures that all stakeholders in the automotive industry can work towards a more sustainable future, with vehicles that are both efficient and environmentally friendly.

By integrating the principles outlined in this standard, the automotive industry can continue to innovate and lead the way in sustainable transportation solutions. Whether you are a manufacturer, engineer, or regulatory body, the BS ISO 23274-1:2019 standard is an indispensable tool for achieving excellence in hybrid-electric vehicle technology.

BS ISO 23274-1:2019

This standard BS ISO 23274-1:2019 Hybrid-electric road vehicles. Exhaust emissions and fuel consumption measurements is classified in these ICS categories:

• 43.120 Electric road vehicles

This document specifies a chassis dynamometer test procedure to measure the exhaust emissions and the electric energy and fuel consumption for the vehicles.

This document applies to vehicles with the following characteristics:

• vehicles classified as passenger cars or light duty trucks, as defined in the relevant regional applicable driving test (ADT) standard;

• the nominal energy of the rechargeable energy storage system (RESS) is at least 2Ã? % of the total energy consumption over an ADT;

• internal combustion engine (ICE) only using liquid fuels (for example, gasoline and diesel fuel).

This document proposes procedures for correcting the measured emissions and fuel consumption of hybrid-electric vehicles (HEVs), in order to obtain the values when the state of charge (SOC) of the RESS does not remain the same between the beginning and the end of an ADT.

It can also be applied to measurement procedures for exhaust emissions and fuel consumption of externally chargeable HEVs when a vehicle is not externally charged and operated only in the charge sustaining (CS) state, as described in ISO 23274-2.