Study of appropriateness of turbo-matching of a58n75 and a58n72 turbochargers for a commercial vehicle engine
International Journal of Development Research
Study of appropriateness of turbo-matching of a58n75 and a58n72 turbochargers for a commercial vehicle engine
Received 16th August 2017; Received in revised form 27th September, 2017; Accepted 11th October, 2017; Published online 30th November, 2017
Copyright ©2017, Badal Dev Roy and Saravanan Rathinasamy. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The Turbocharger is a charge booster for internal combustion engines to ensure best engine performance at all speeds and road conditions especially at the higher load. Random selection of turbocharger may lead to negative effects like surge and choke in the breathing of the engine. Appropriate selection or match of the turbocharger (Turbo-matching) is a tedious task and expensive. But perfect match gives many distinguished advantages and it is a onetime task per the engine kind. This study focuses to match the turbocharger to desired engine by simulation and on road test. The objective of work is to find the appropriateness of matching of turbochargers with trim 72 (A58N72) and trim 75 (A58N75) for the TATA 497 TCIC -BS III engine. In the road-test (data-logger method) the road routes like Rough road, highway and slope up were considered for evaluation. The operating conditions with respect various speeds, routes and simulated outputs were compared with the help of compressor map.