Car everyone everywhere, a car there is a large generator, the inside of the two-stroke cylinder perspective is in using planar laser induced fluorescence PLIF technique to visualize.Existing two-stroke cylinder visualization method is to settle endoscopic approach, there is a small observation Angle of view, when spray light dark, means less clearly see spray and quench process, etc. Now we introduce a two stroke engine straight based visual assembly, the assembly adopted laser induce fluorescence (PLIF) on engine extinguishing chamber stop look. According to the mold of engine cylinder head, cylinder, piston, stopped plan things system, direct injection into the cylinder cover vent nozzle, vent opening in the cylinder wall, more improvement of common two-stroke vent valve CAM mechanism, the piston is extended and open hollow out long slot, settled 45 ° mirror. Visualize things system consists of optical engine, fuel injection system, control system, the photography system, laser. A processing device engine visual assembly, then for fuel spray extinguishing stop look.We sichuan branch optical precision machinery co., LTD., mainly using the schlieren apparatus, photonic doppler velocimeter, planar laser induced fluorescence PLIF instrument technology, such as our telephone number: 0816-6204826 |
