PSA Peugeot Citroen leads calls for tougher emissions test procedures
Source : PSA Peugeot Citroen leads calls for tougher emissions test procedures
PSA statement says firm backs the adoption of toughest proposed test standards for introduction in 2017
As the fallout coming from VW’s actions in cheating emissions tests from the USA continues, focus has shifted onto real-world relevance of all emissions test cycles globally.
The current system used can be called the completely new European Driving Cycle (NEDC) as well as was last updated since 1997. Under NEDC regulations, cars are tested in a laboratory under strict test criteria in order to achieve repeatable results for comparison. However, those results are rarely achievable in real-world driving.
Set features of the NEDC of which detract coming from its real-world accuracy include the temperature range in which the test can be conducted, which can be always between 20 as well as 30 degrees centigrade, the use of a flat rolling road as well as the absence of any wind from the test chamber, various other than air directed at cooling ducts to simulate speed. The route simulated can be a mix of urban as well as open driving, with the top speed achieved between 0 as well as 120kph (56-75mph) depending on the size of the vehicle.
Car makers as well as regulators have long been arguing over the introduction of a more relevant, global system for testing emissions, using a final edition of the so-called Worldwide Harmonized Light vehicles Test Procedures (WLTP), plus a further tests configured under teh working name Real Driving Emissions (RDE), set for ratification later This particular year, ahead of introduction around 2017.
The WLTP can be for use from the European Union, Japan, as well as India, as well as PSA Peugeot Citroen has at This particular point put its weight behind the adoption of the strictest edition of the proposed test methods being put forward.
“from the spirit of improving air quality, PSA supports introducing the completely new procedure WLTP plus RDE coming from September 2017 in its most demanding edition, to replace the current European approval procedure NEDC, which can be not representative of real customer use,” said a PSA statement.
The statement also underlined of which the PSA group’s vehicles all fully meet regulations at present, as well as underlined the positive real-world emissions as well as economy results of its latest range of Euro 6 compliant engines. the item read:: “PSA’s Research & Development Department reaffirms of which PSA complies with the approval procedures in effect in all countries where the item operates, as well as of which engine settings, assuming the same conditions of use, are identical whether for approval procedures or in real life.
“Further, PSA notes of which the SCR (Selective Catalytic Reduction) system installed on all its Euro 6 diesel vehicles produces variances of which are among the lowest from the automotive industry between approved emissions as well as those arising coming from customer use.”
by via Autocar RSS Feed