THE INFLUENCE OF THE IGNITION ADVANCE ANGLE ON NOISE CHARACTERISTICS OF A MOTORCYCLE

Jankevich N.S., Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, the Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Ishin N.N., Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, the Republic of Belarus

Kazarinov S.E., Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus

Shappo V.M., Motovelo, Minsk, the Republic of Belarus

The results of applying of electronic system of ignition advance angle control for gasoline engine are considered in this paper. Suggested approaches allow to decrease the general level of a noise, produced by a road motorcycle 3.1135 "Leader", manufactured by "Motovelo", to 3 dB(A) due to automatic setting of ignition advance angle value in correspondence with working regimes of an engine.
Suggested approaches can be used during developing of control systems of wide spectrum of engines.

Electronic system of ignition advance angle, noise, working regimes of an engine

• GOST R 41.41-2001. Edinoobraznye predpisanija, kasajushhiesja oficial'nogo utverzhdenija motociklov v svjazi s proizvodimym imi shumom [State Standard 41.41-2001. Uniform provisions concerning the approval of motorcycles in relation to noise].
• Pravila EJeK OON No 41. Metody i pribory, ispol'zuemye dlja izmerenija shuma proizvodimogo motociklami [UNECE Regulation number 41. Methods and instruments used to measure the noise of motorcycles].