Dissertation > Excellent graduate degree dissertation topics show

Random Vibration Response Control and the Patran Redevelopment

Author: YinHaoQing
Tutor: NiZuo
School: Huazhong University of Science and Technology
Course: Solid Mechanics
Keywords: Random vibration Vibration test Response Control User Interface Secondary development
CLC: O324
Type: Master's thesis
Year: 2011
Downloads: 29
Quote: 0
Read: Download Dissertation

Abstract


Random vibration as a branch of the vibration theory in recent years has been a large development . Emerged random vibration test is better than the traditional simple harmonic motion test simulate the structure vibration environment , to better protect its reliability and safety during use . Actual random vibration test applications , since the excitation and the randomness of the response often requires repeated testing . Based on the basic theory of random vibration , combined with the finite element analysis software MSC.Patran / Nastran , the introduction of the test pre- the simulation operational stage of the vibration test incentive environment , to provide a reference for the excitation spectrum of the random vibration test applied . This paper mainly include two aspects: (1 ) on the basis of the original random vibration theory to discuss the the controlled system excitation number of the number of responses were the following: single point excitation and single- point response control , a single point of incentives , and more response control point , multi-point excitation and single- point response control , two-point incentive , multi- point response control , multi-point excitation response control of multi-point response control algorithm . Random response control program based on these basis . ( 2) completed based on the secondary development of Patran . Rich function library by Patran platform provides complete random response control procedures the Patran operating interface : random response analysis interface , random response part of the design of the control interface . By these designs, Nastran the output of the operation result , the user of the input parameters , as well as random call in response to a control program and so on. Numerical example of the simulation program , the program interface , the smooth completion of the random response analysis and random response control various operations . And random response control , but also to some accuracy to meet the control requirements .

Related Dissertations

  1. Gui Design and Application Oriented to Embedded Ultrasonic Detecting System,TP274.53
  2. VBA environment mapping three-dimensional mine,TP391.72
  3. A New Experience of Interaction,TP11
  4. The Study of the Redevelopment of Materials in New Curriculum Implementation,G423.07
  5. The Practical Research on Secondary Development of Junior High School Geography under the New Curriculum,G633.55
  6. Experimental Research on Automobile Engine Inertia Parameters Identification,U467.2
  7. AutoCAD Mechanical design aids based research and development,TH122
  8. Analysis and application of large structure vibration test based on wireless sensor networks,TP274
  9. Casting process CAD software Development,TP391.72
  10. Study of an Analysis System Based on Pro/E for Metal Blank Unfolding,TG38
  11. Design and Implementation of User Input Module for Embedded Graphical User Interface,TP391.41
  12. Research of Automatic Code Generation Technique for Embedded System Graphic User Interface,TP368.1
  13. Electronic assembly process research and implementation assistance systems,TN05
  14. High current vacuum arc MHD simulation model,TM501.2
  15. Small Wind Turbine Blade Design and Simulation Analysis,TM315
  16. Electric vehicle charging device HCI Design,U469.72
  17. The Second Development and Research of ADVISOR for Simulation of Rear Drive EV with Synergic Electric Power System,U469.72
  18. A Study on Dynamic Model about Oil Spill and Its Visualization in JiaoZhou Bay,X55
  19. Research on User-Interface Design of Multimedia Electronic Atlas,P208
  20. The Effect of Printing Machinery Parameters on the Quality of Printing,TS803

CLC: > Mathematical sciences and chemical > Mechanics > Vibration theory > Random vibration
© 2012 www.DissertationTopic.Net  Mobile