Study And Development Of High Energy Ignition Testing Equipment Of Gasoline Engine

The development of new engine faces challenge to improve the performance ofpower, economic and exhaust of emission. The high energy ignition can improvespeed of burn and make combustion enough by increase ignition energy greatlyincluding temperature, magnetic field and electric field. It can reform performance ofengine across-the-aboard. It is to make for the form of spark and then to enlarge thecombustion's limit of mixture fuel gas by increasing energy of ignition and wideningclearance of spark plug and prolonging the durative time of spark. The strong sparkenergy can guarantee the fast generation of flame nuclear and no flameout.The lean combustion of engine is an effective approach to meet the increasinglystrict rule of exhaust emission and decrease fuel consumption at the same time. Torealize lean combustion in different condition is the best way to increase economicperformance and reach internal clearnse and decreae exhaust of CO and C grain. Thelean combustion technology is one of important development ways of internalcombustion engine technology. It is very difficult to ignite the lean fuel mixture byroutine mode of ignition. The high energy ignition can do it. The high energy ignitoncan increase A/F coefficient and facilitate the combustion of lean fuel mixture. It isthe key to realize lean combustion.The main work of this research is to improve the ignition energy of singlecylinder gasoline greatly and make it stable and adjustable.Aiming at this purpose of the research, we divide the research into two steps asbelow:1. Developing the high energy ignition testing equipment for single cylindergasolineBased on DC-CDI principle to develop the high energy ignition testing equipmentfor single cylinder gasoline and make it stable and adjustable. Then Using C600energy testing system to check the high energy ignition testing equipment forguaranteeing it can reach the design aim.2. By bed test of engine which using high energy ignition system on motorcyclegasoline studying how high ignition energy to influence engine's performance.Using the high energy ignition tstieng equipment on motorcycle gasoline to checkit dependability and practicability. Then to study the energy of ignition how toinfluence the performance of engine.