Noise and Vibration Optimization Using TMR Analysis for CI Engine Fueled by Blends of Simarouba Methyl Ester 2019-01-1894
Today’s frenetic engine manufacturing and transportation sector and its related traces viz; noise and vibration of our modern societies has adverse effect on environment as well as all of us. Generally, vehicle extensively tested to withstand against mechanical shocks, noise, vibration etc. While, accordingly make the provision such as suspension, dampers, air bags etc. still the problem of noise/vibration day-by-day incrementally arise and become severe with the age of vehicles. Noise/vibration is a controllable pollutant that deserves the attention were all the scientific community work hard for controlling their harmful effects. Modern research affords us the opportunity to understand the subject better and to develop advance technologies. Widely immediate slogan and goal of all industries might be to reduce Noise/vibration on predominantly basis while, make the quietest and smoothest running Engines. Noise/vibration cause and adverse effect on C.I engine, engine component and ultimately vehicle, may reduce the life of the engine. To, reduce the dependency on diesel fuel (Due to rapid worldwide depletion) Biodiesel is one of the immediate, alternative and complimentary solution.
In the Present study, to optimize the Noise/Vibration of CI Engine were blends of biodiesel are used along with diesel. Experimentation is performed on a single cylinder, four-stroke, diesel engine with VCR Technique. To minimize the number of experiments efforts, L16 orthogonal array (DOE-Design of Experimental) is designed by Taguchi technique. Multiple regression analysis is used for finding the best optimal combination of input parameters (fuel fraction, compression ratio, injection pressure and injection timing) corresponds to output Variables (Noise/Vibration). Biodiesel blend is used as fuels for CI Engine were experimentation is carrying out at full load (12 kg as 100%). Furthermore to optimize the Input parameters corresponds to lower the output variables (Noise/Vibration).
Keywords; Fuel Fraction, Injection Pressure, Compression Ratio, Injection Timing, Taguchi, Multiple Regression analysis, Biodiesel, Optimization.