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3. Turbocharger noise
Engine supercharging is a way of increasing power without increasing engine size . At present, we no longer design a naturally aspirated diesel engine, as the specific performance would be insufficient for the power requirements of modern vehicles. Environmental imperatives concerning reductions in fuel and CO 2 emissions are driving the design of engines with better efficiencies. The reduction in engine size makes it possible, on the one hand, to reduce friction losses and, on the other, to better adapt vehicle operating characteristics to areas of best engine consumption. Performance in everyday use is improved,...
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Turbocharger noise
Acoustic radiation from the complete GMP
Bibliography
Regulations
Regulation (EU) No 540/2014 of the European Parliament and of the Council of April 16, 2014 relating to the noise level of motor vehicles and replacement silencer systems, and amending Directive 2007/46/EC and repealing Directive 70/157/EEC.
Directive 2007/46/EC of the European Parliament and of the Council of September 5, 2007 establishing a framework for the approval of motor vehicles and their trailers,...
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