Paper Title:
Use of Taguchi Method to Optimize the Operating Parameters of a High-Pressure Injector Driving Circuit
  Abstract

This paper develops a superior injector driving circuit for a 500c.c. motorcycle GDI engine. The POWER MOSFET component is introduced in the design of the three-pulse injector driving circuit. Experiments for the designed electric driving circuit are investigated to verify its feasibility. The experiments of the H.P. injector driving circuit are conducted for the fuel injection quantity of the H.P. injector under 80~100 bar fuel pressure, 1200~2000 μs injection pulse duration and DC 55~65V power supply voltage. PWM control is introduced to the last pulse 3A holding current for fast cut-off response time of the H.P. injector. Next, Taguchi method was used to lead the design of experiments (DOE). The fuel injection quantities were measured in the various control parameters as engine speeds, power supply voltages, injector driving currents, and fuel supply pressures by the designed injector driving circuit. Effect of these control parameters of the high-pressure (H.P.) injector driving circuit on the fuel injection quantity are analyzed in the paper. Taguchi orthogonal array optimizes the operating parameters of the H.P. fuel injecting system. Results show that the three-pulse POWER MOSFET injector driving circuit is capable of operating stably and assure the accurate injection quantity of the H.P. injector.

  Info
Periodical
Edited by
Han Zhao
Pages
2795-2799
DOI
10.4028/www.scientific.net/AMM.130-134.2795
Citation
W. C. Tsai, Z. H. Wu, "Use of Taguchi Method to Optimize the Operating Parameters of a High-Pressure Injector Driving Circuit", Applied Mechanics and Materials, Vols. 130-134, pp. 2795-2799, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xin Fa Chen, Yujuan Si, Yi Zhao, Shi Yong Liu
Abstract:The lifetime of organic light-emitting devices can be influenced by the OLED material and structure, electrode material, driving mode and so...
1901
Authors: Hui Fang Kong, Yu Ning Qiu
Chapter 2: Manufacturing Technology
Abstract:The control principle of DCT hydraulic system and the working principle of solenoid were described. The solenoid driving circuits based on...
1162
Authors: Jiu Ming Zhong, Han Jun Liu
Chapter 2: Manufacturing and Design Science
Abstract:The loss of high power LED is analyzed and calculated. It is pointed out that high power LED driving circuit is required to be designed in...
2555
Authors: Shang An Gao, Xi Ming Wang, Hong Wen He, Hong Qiang Guo, Heng Lu Tang
Chapter 2: Advanced Mechatronic, Automation, Sensor, Control and Hybrid Electric Vehicles Applications
Abstract:Fuel cell hybrid electric vehicle (FCHEV) is one of the most efficient technologies to solve the problems of the energy shortage and the air...
142
Authors: Petr Starý, Josef Popelka
Chapter 5: Designing and Engineering Decisions in Mechanical Engineering
Abstract:This article deals with the general issues of laboratory testing of high-pressure common rail injection system. Monitoring the movement of...
560