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Hi, I am looking for someone to write an article on real life drive cycles: experimental results and analysis Paper must be at least 4000 words. Please, no plagiarized work!
Hi, I am looking for someone to write an article on real life drive cycles: experimental results and analysis Paper must be at least 4000 words. Please, no plagiarized work! A fixed sampling rate was employed to make the logged data more comparable. Logged events and parameters were then classified in terms of vehicle behavior i.e. cruising, idling, acceleration, deceleration, etc. in order to obtain logged runs that could be superimposed onto the NEDC. The gears in use were also tabulated in order to investigate their relationship to parameters. NEDC profiling was also carried out in terms of urban driving and extra-urban driving.
Plots were obtained for logged parameters (vehicle speed, acceleration, and gradient) as well as for derived parameters (fuel consumption). Parameters were logged and derived as per the NEDC recommendations for the entire test length. The various parameters of interest are plotted in the various plots provided below that have been separated with differentials of 200 seconds starting at 0 seconds and ending at 800 seconds followed by a plot between 800 seconds and 1200 seconds.
It must be related that the vehicle was allowed to soak so that the engine temperature, engine lubricant temperature, and coolant temperature achieved their normal values before testing began. This ensured that no variation would occur in measured parameters values as these temperatures changed over the testing time. The behavior of the vehicle along with logged parameters and derived fuel consumption are discussed below for greater clarity.
As shown in the diagram above, the test starts with the idling of the engine after which the vehicle is given some speed at around t = 20 seconds. There is a corresponding increase in acceleration and fuel consumption as well. There is a minor spike in fuel consumption during the initial idling regime but this may be considered as an outlier. The vehicle is then braked around t = 40 seconds and allowed to come to a rest. Here, the acceleration enters a negative regime while the fuel consumption decreases, but does not go to zero since the engine is still running. .
