Diesel Injector Fuel Injector A2c59513556 5ws40677 9674973080 50274V05 Siemens for Citroen Ford Peugeot Volvo T3dB T3da T1dB T1da Ngda

 Design and analysis of multi fuel injector (part 9)

 The flow of fuel from the inlet to the outlet in the analytical results establishes the compatibility of the designed injector to the acetylene gas.Hence, the performed analysis aptly justified the design injector’s compatibility with multiple fuels, including liquid and gaseous fuels.

4. Conclusion

A multi-fuel electronically controlled fuel injector was designed, modeled, and simulated for usage using low viscous fuels such as gasoline, CNG, and acetylene. The selected fuels were analyzed using the ANSYS-CFD, and the fuels were found to be compatible with the designed fuel injector in the velocity range of 70 to 100 m/s. The Injector was confined to operate at a maximum of 5 bar pressure.

The liquid fuel pressure was contained within the required pressure values using the fuel pump. The gaseous fuel pressure was contained using the gas regulator. With the help of the Electronic Control Unit (ECU), the volume of fuel to be injected and the timing of the fuel injection into the engine cylinder can be controlled and adjusted as per the requirements. The designed multi fuel-injector is still in the developmental stage. Further research needs to be undertaken for accommodating high viscous fuels.

5. References

[1] Gary L Gant 1995 Force Balanced Electronically Controlled Fuelnector US patent number5,419,492

[2] Varde K S and Frame G M 1984 A Study of combustion and engine performance using electronic hydrogen fuel injection International Journal of Hydrogen Energy 9 327-332

[3] Verhelst S and Sierens R 2001 Hydrogen engine-specific properties International Journal of Hydrogen Energy 26 987-990

[4] James W Heffel, Michael N Mcclanahan, Joseph M Norbeck 1998 Electronic Fuel Injection for Hydrogen Fueled Internal Combustion Engines SAE Technical Papers

[5] Das L M, Rohit Gulati, and Gupta P K 2000 A comparative evaluation of the performance characteristics of spark ignition engine using hydrogen and compressed natural gas as alternative fuels International Journal of Hydrogen Energy 25 783-793

[6] Lakshmanan T and Nagarajan G 2010 Experimental investigation of timed manifold injection of acetylene in direct injection diesel engine in dual fuel mode Energy Journal 35 3172-3178

[7] Vilmar Aesoy and Eilif Pedersen 2011 Modeling and Simulation for Design and Testing of Direct Injection Gaseous Fuel Systems for medium speed Engines SAE International 2401

[8] Deyang Method, System, and Fuel Injector For Multi-Fuel Injection With Pressure IntensificaTion and A Variable Orifice patent WO 2013/188247

[9] PSG Tech Design Data Book, 2007, Kalaikathir Publication Coimbatore India

[10] Sai Krishna T K S, Kasanagottu Shouri and Repala Deepak Kumar 2013 Design, and Analysis of Electronic Fuel Injector of Diesel Engine International Journal of Scientific & Engineering Research