Skip to main content

Automotive OEMs standardise testing to comply with RDE deadlines, say researchers

Following 'dieselgate', the previously lax automobile emission testing procedures tightened and all European original equipment manufacturers (OEMs) are now required to implement real driving emissions (RDE). In September, RDE testing will have a conformity factor of 2.1, which will change to 1.5 by September 2021. OEMs will be more transparent with their testing methods and results. After the implementation of RDE, adoption of World Harmonisation Light Vehicle Test Procedure (WLTP) will be simpler. The
February 15, 2017 Read time: 2 mins
Following 'dieselgate', the previously lax automobile emission testing procedures tightened and all European original equipment manufacturers (OEMs) are now required to implement real driving emissions (RDE). In September, RDE testing will have a conformity factor of 2.1, which will change to 1.5 by September 2021. OEMs will be more transparent with their testing methods and results. After the implementation of RDE, adoption of World Harmonisation Light Vehicle Test Procedure (WLTP) will be simpler.

The European Union is currently focused on standardising testing procedures globally. Testing procedures such as RDE, WLTP and New European Driving Cycle (NEDC) will help the United Nations Economic Commission for Europe (UNECE) and Automobile Manufacturers' Association (ACEA) regulate and lower emission levels for all OEMs in highly urbanised areas.

“Shifting from NEDC to RDE is a critical step as real driving conditions will have a greater impact on powertrain technologies,” said 2097 Frost & Sullivan mobility research analyst Arvind Noel Xavier Leo. “OEMs will have to look at alternative technologies as well as optimise existing technologies to meet the requirements of the RDE testing procedure.”

The research by Frost & Sullivan, Executive Analysis of Real Driving Emissions (RDE) and their Implementation, finds that the RDE phase-in and NEDC-WLTP dual testing will be implemented by 2017 in the EU, while markets such as California and China with strict emission regulations will adopt WLTP/RDE only after its implementation in Europe. Related topics in this subscription include WLTP, LED PMA policy, powertrain and EV, hybrid-electric truck and bus, and e-hailing.

One of the biggest challenges in the shift towards advanced powertrain technologies is the high costs. The shift is also a test of technical service providers' capability to adjust to the changes; service providers such as AVL, Ricardo, Continental, ICCT and Bosch have been enhancing their technologies to examine and certify OEMs' vehicles, developing low production cost technologies.

“OEMs are investing heavily in developing low production cost technologies to be implemented in their fleet. Adopting WLTP/RDE will drive improvements such as downsizing, multiple boosting systems, direct injection engines, hybridisation and exhaust systems,” noted Leo. “OEMs will look to optimize these technologies to obtain uncompromised results in RDE.”

For more information on companies in this article

Related Content

  • White paper examines ITS application across four major cities
    December 19, 2017
    Frost & Sullivan and Isbak have released a white paper examining how intelligent transportation systems (ITS) used in Singapore, London, New York and Istanbul are being used on existing roadways to reduce congestion and emissions efficiently. The paper provides an in-depth analysis of transportation policies, implementation methods, best practices and challenges for key cities and how commuters, city management councils and the environment could benefit from ITS implementation.
  • New clean diesel cars and light trucks to ‘help US achieve greenhouse gas reductions’
    July 25, 2016
    Advances in emissions control technology in clean diesel passenger cars and light duty pickup trucks will have a positive effect on efforts to reduce future Greenhouse Gas Emissions, according to the federal government’s newly-released Draft Technical Assessment Report (TAR). The Draft TAR, which covers vehicle model years 2022-2025, confirms that automotive manufacturers are introducing new technology to market at a rapid pace, and predicts that the MY 2022-2025 standards are achievable with a wide ran
  • Honda launches electric scooter
    April 17, 2012
    Honda is introducing its new EV-neo electric scooter in Europe. The scooter was launched with a demonstration and short test ride at Honda’s innovative Safety Centre, based at the Montesa Honda factory in Barcelona, Spain. Initially introduced as a concept model at the 2009 Tokyo Motorshow, the EV-neo attracted interest and lease sales of the model started in Japan in April 2011. The scooter is primarily aimed at use by delivery services. However, the EV-neo can also provide for recreational use as well as
  • EVs: Time for a rethink
    December 14, 2021
    Given a growing body of evidence that EVs are not the clean, green machines they are made out to be, Andrew Bunn suggests they can only be part of the puzzle – not the answer to environmental problems