Dissertation > Excellent graduate degree dissertation topics show

The Prognostication of NO_x-emission on Marine Diesel Engine Based on BP Neural Network

Author: WeiHaiBo
Tutor: SunPeiTing
School: Dalian Maritime University
Course: Marine Engineering
Keywords: Marine Diesel Engine NOx emissions BP neural network Error Analysis
CLC: U664.1
Type: Master's thesis
Year: 2006
Downloads: 191
Quote: 8
Read: Download Dissertation

Abstract


Ship diesel engine as the power plant of the ship , the shipping economy very important supporting role , but its emissions resulting from pollution can not be ignored , and increasingly severe . The Assembly of States Parties of the Protocol of 1997 amendments to MARPOL 73/ 78 in order to control the emissions of pollution of the marine diesel engine , the International Maritime Organization MARPOL 73/78 Convention 1997 resolution \diesel emissions control role , this article is based on file marine diesel engine NOx emissions . First , the paper describes the mechanism of formation of a marine diesel engine NOx as well as international control regulations , and describes the specific steps of the marine diesel engine NOx emission test , precautions and calculation methods . Then briefly introduces the basics of artificial intelligence and BP neural network , and the height of the BP neural network nonlinear fitting functions , will be introduced to the marine diesel engine NOx emissions testing . BP neural network , the experimental design , the actual test , measurement and data fetch a series of field trials work in the design of the testing process , and the introduction of orthogonal design method , the test measured take data more scientific . On this basis , the programming in the MATLAB environment , using measurements taken to train the network data to establish the corresponding BP neural network , and then take advantage of the network test data measured the BP neural network established marine diesel engine NOx emissions projections analysis and generalization capability of the network . Finally , for the specific circumstances of the trial and the BP neural network , to further improve the simulation of neural networks of marine diesel engine NOx emissions are discussed .

Related Dissertations

  1. Tooth Profile Modeling and Machining Error Analysis of the Face Gear,TH132.41
  2. Error Analysis and Measurement Method Design for the Hemispherical Resonator Gyro,V241.5
  3. Research on Feature Extraction and Classification of Tongue Shape and Tooth-Marked Tongue in TCM Tongue Diagnosis,TP391.41
  4. Research on Visual Servo System of Mechanical ARM,TP242.6
  5. Municipal tourism land use planning environmental impact assessment,X820.3
  6. Study on Taste Characteristic of Taste Peptide Enzymatic Production from Oyster Base on A Neural Network Method,TS254.4
  7. The Research on Evaluation of Living Status Systems of Expressway Relocated People,D523
  8. Korean Students ' Acquisition of Chinese Classifiers error analysis,H195
  9. English -speaking Chinese learners willing verb bias analysis,H195
  10. Error Analysis of Students’ English Writing in Vocational College,H319
  11. Optimization Study on Gating System and Molding Process Parameters of Injection Mold Based on Simulation,TQ320.662
  12. South Korean students learning Chinese in the error analysis,H195
  13. The Error Analysis and Teaching Strategy of "Ba" Sentences to Foreign Students,H195
  14. Error Analysis of Prepositions and Its Teaching Strategy for Primary Stage of Korean Learners in Learning Chinese,H195
  15. The Study of the Chinese Sentence Structure "Shi……de" in the Chinese Language Teaching for Korean Students,H195
  16. Chinese Personal Affix (Quasi-affixes) in Teaching Chinese as a Foreign Language,H195
  17. Analysis on the Biased Errors of Word Order in Written Expression of Foreign Students,H195
  18. Students on the Mongolian Chinese Error Analysis,H195
  19. The Research of Detachable Words and Teaching Chinese as a Second Language,H195
  20. Research of the Chinese pronunciation of the Russian students,H195
  21. The Verb Words of Seperable Word Research and Foreign Language Teaching,H195

CLC: > Transportation > Waterway transport > Marine Engineering > Ship machinery > Ship power plant
© 2012 www.DissertationTopic.Net  Mobile