02163ntm a2200253 a 4500 vtls000083959 KUKTEM 20251117113238.0 141121t2013 my a f m 000 0 eng d THE0006318(Local) 201905161424 aida 201411211604 fawwaz UMP TJ785 .R34 2013 r Bc. Mohd Rafi’uddin Ramlan Hydrogen powered lawnmower / Mohd Rafi’uddin Ramlan Kuantan, Pahang : UMP, 2013 xiii, 33 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013 Bibliography : p. 33 The study and analysis of a hydrogen powered lawnmower are described. Most of the commercial lawnmower is originally powered by gasoline carbureted 2-stroke engine. The carbureted 2-stroke engines are characterized by high levels of hydrocarbon, carbon monoxide, and particulate matter emissions. Despite its poor emissions, carbureted 2- stroke engines remain a popular power source for small appliances like lawnmower because of its low cost and high power to weight ratio. The presence of hydrogen as the fuel for the internal combustion engine can improve the quality of emissions as well as the fuel consumption. The commercial model that was originally running on gasoline is adapted to hydrogen by making adjustments to the fuel delivery system. The fuel delivery system modified to use hydrogen as the sole fuel in the internal combustion engine. The original carburetor system is replaced with the fuel injection system. Redesigning the fuel delivery system can be effective in reducing or eliminating irregular combustion due to premature ignition and backfires. The hydrogen needed for the engine is generated from electrolysis in a hydrogen generator which turns water as an electrolyte into HHO or hydrogen. The measure for engine design or conversion also discussed Hydrogen as fuel Internal combustion engines 0 0 0 1 20000 20000 2019-09-04 0 TJ785 .R34 2013 r Bc. 0000086280 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 8081 | TJ785 .R34 2013 r Bc. 0000086281 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5355 5361 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992