The study on the influence of engine performance regarding to four-stroke motorcycle engine oil by using nano alumina

• Main Authors: Lee,Fang-Sheng, 李方盛
• Other Authors: Lue,Yeou-Feng
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/42132877089850157766

碩士 === 國立臺灣師範大學 === 工業教育學系 === 103 === This study for four-stroke motorcycles, nano-alumina powder added to the original name of the used oil in the fuel consumption rate at runtime Locomotive emissions and pollutant emissions as a benefit assessment of the outcome of the experiment. In this study, the first to add oil nano-alumina powder after foundation of quality by measuring and grinding Run test assessment, a total of tested 0,0.5,1.5,2.5 wt.% Of the nano-alumina oil, the final selection of synergy performance Preferably, 1.5% wt.% alumina nano oil, in mill-run test, adding 1.5 wt.% of the nano-alumina particles of oil compared to no added nano-alumina particles of oil, an average of 8.37% synergy The amount of wear, and in the ECE-40 driving patterns, climbing, fixed speed testing fuel consumption test results show, add oil nano-alumina, in ECE-40 driving patterns of fuel consumption test. The average increase of 2.69 %of the fuel consumption efficiency rate, given the synergies throttle opening test increased by an average 3.87 %, climbing to test the synergy of an average increase of 2.59 % fuel consumption efficiency rate. The opportunity to test the use of nano-particles are subjected to Brownian motion effect in oil operations, so that nano-particles collide with each other to increase, enhance the effect of heat conduction, thereby improving the operation efficiency of the engine and thus reduce fuel consumption. In the future will be able to test a greater variety of nano-particles or nano-particles will be added directly to the fuel running, tested for locomotive fuel consumption. Keywords： Nano alumina, Brownian motion, Grinding-run test, Fuel consumption(km/L).