Dissertation > Excellent graduate degree dissertation topics show

Research on Automobile Ignition Coil Technology and Equipment Quality Control

Author: FengMeiLin
Tutor: WenHe
School: Xi'an University of Technology
Course: Mechanical and Electronic Engineering
Keywords: ignition coil dosing technology one nerve cell self-adjusted control expert brainpower control performance test
CLC: U466
Type: Master's thesis
Year: 2005
Downloads: 212
Quote: 2
Read: Download Dissertation

Abstract


With the rapid development of automobile-electronic industry and more and ever strictness of environment protect policy, the requirements of every part and their matching of electronic ignition system are becoming more and more strict. Ignition coil is the main parts of electronic ignition system, its performance is directly related with automobile engine operating condition, therefore, assuring insulation intension of ignition coil is key to improving product quality态 enhancing its reliability and prolonging its life, which is one of key accessory technologies of improving products quality of a large scale manufacture. The paper mainly focuses on quality control of the ignition coil and researches its correlation technology combining with the practical dosing project.Above all, the paper introduces dosing process of automobile ignition coil, and analyses its disfigurement during insulation treatment, and mainly studies its dehiscence phenomenon. At the same time, the paper also establish stress model of ignition coil, and analyses its dehiscence reason, and puts forward the precautionary measures of preventing it from dehiscing. In order to protect ignition coil against dehiscing, the paper introduces two methods for solving the problem, for instance, the rational selection of encapsulation materials and strict control of dosing process etc.In order to accelerating flow capability of encapsulation materials and assuring favorable progress of dosing process, the paper effectively controls temperature of encapsulation materials, which is one of the main process parameters affecting quality control of ignition coil. Being proposed Expert brainpower control scheme is integrated with Bang-Bang control and one nerve cell self-adjusted PID based on expert system, which can make the whole system achieve good control effect. The practice has showed that the brainpower control system is of excellent performance by being connected with the practice working condition of the whole system, and be applied to the similar character process control system.Performance test of ignition coil is a final working procedure on the point of being about to be gone into market, its measuring results is a only scale standard of assuring its quality. Consequently, in order to test accurately performance parameter of ignition coil and establish strict test standard on the point of leaving factory, we sum up a few representative waveform of fault products through a large of test examination.

Related Dissertations

  1. Hardware Implementation of LEO Satellite Channel Characteristic Emulation,TN927.23
  2. Study on RFID Techniques in the Manufacture of Used in Automobile Ignition Coils,TP391.44
  3. The Study on the Pavement Performance of "East Sea" 90#A Asphalt for Tarim Branch of China Petroleum & Chemical Corporation,U414
  4. The minute plasma reactor for maskless etching process of preparation and performance test,TN305.7
  5. The Construction of Two-Room Type Air to Air Energy Recovery Ventilators Test Platform and Initial Test of Ventilators,TU831.4
  6. Investigation on Performance of Micro-scale Phase-change Heat Sink for High-power Led,TK124
  7. The Economic Performance Index Calculation of Thermal Power Based on Uncertainty Analysis,TM621.3
  8. Study on the Exhaust Cooling Absorption System of the Closed Cycle Diesel Engine,U664.121
  9. General Models and Their Application of Thermal Performance Tests Indexes for Coal-fired Power Units,TM621
  10. The Parametric Modeling of Planting under Plastic Film and Capability Test of Discharging Seed Equipment,S223.2
  11. Study on Air-suction Seed Metering Device under Vibration Conditions,S223.2
  12. Steam Turbine Performance Test and Analysis of 100MW,TM621
  13. Research on the Controller of Four in-wheel Driven Electric Vehicles,U469.72
  14. Preparation of Water-based Clean Fracturing Fluid System and Study of the Performance,TE357.1
  15. Performance Testing and Optimization Based on Web Application System,TP311.52
  16. Software -based system logs the design and implementation of performance testing,TP311.52
  17. Analysis on Mixing Ratio and Performance of Thin Antistatic Worsted Fabrics,TS135
  18. Airflow -assisted spray bar Mist Sprayer Development,S491
  19. Dislocation damping plate bending and Design Method of test,TB535.1
  20. Alcohol gasoline mixed fuel engine performance Application Study,TK46
  21. Synthesis of Dimer Acid Based Polyester Polyol and the Properties of Its Thermoplastic Polyurethane Elastomer,TQ334.1

CLC: > Transportation > Road transport > Automotive Engineering > Automobile manufacturing process
© 2012 www.DissertationTopic.Net  Mobile