Dissertation > Excellent graduate degree dissertation topics show

The fuze After sitting the liquid damper insurance technology theoretical research

Author: YuanShuai
Tutor: WangYuShi；WenQuan
School: Nanjing University of Technology and Engineering
Course: Mechanical Manufacturing and Automation
Keywords: Fuse Fluid Mechanical vibration Damping damper Recoil insurance institutions Low emissivity overload Dynamics Simulation
CLC: TJ430.33
Type: Master's thesis
Year: 2009
Downloads: 45
Quote: 0
Read: Download Dissertation

Abstract


Rockets, mortar shells and no sitting artillery fuzes recoil is far less than the drop impact force of inertia , which increases the difficulty of the fuze insurance agencies to identify emission environment recoil and drop environment . In order to solve the security and emission release the contradiction between Insurance reliability , try to sit in the theory of vibration damping vibration technology used in fuze insurance agency , knowledge of the application of fluid mechanics , established duty processing power sitting the liquid damping insurance institutions after learning model , a detailed analysis of the force of inertia of the the rectangular pulse inertia force and triangular pulse to sit the liquid damping insurance institutions after the course of the campaign , the peak displacement response in both cases is derived inertial overload relationship . To sit the liquid damping insurance institutions designed to provide theoretical guidance for the recoil peak displacement response of the liquid damping insurance technology influencing factors were analyzed . The analysis results show that the damping coefficient , spring stiffness and piston design parameters such as quality , reasonable configuration , can achieve good recognition fired carrier environment and drop environment . Overload environment 80g for a rocket launch , the preliminary design of the the liquid damper recoil insurance institutions to verify the feasibility of its application by means of dynamic simulation software ADAMS . In addition , for a missile 15g launch overload environment , the preliminary design of the the liquid damper recoil insurance institutions , the same means of dynamic simulation software ADAMS verify the feasibility of its application .

Related Dissertations

  1. Mine Risk Information Integration and Intelligent Early Warning,X936
  2. Three-dimensional Stimulation about Outflow Coefficient of the V-Cone Flow Meter,TH814
  3. Studies on Genotoxicity of Two Novel Contraceptive Materials,R114
  4. Filter Performance Test System,TH137
  5. Mobile network RBT platform Enforcement Program,TN929.5
  6. Study of Mechanical Vibration Aided Submersed Gas- Jetting Edm,TG661
  7. Study on Real-time Screen Space Fluid Rendering,TP391.41
  8. GPU-based parallel speedup of OpenFOAM,O35
  9. Study on the Two Different Routes of Absorbing APIC in Rats and Enteric-coated APIC Solid Dispersion,R965
  10. Study on 3-D Structure Model of BK Channel,R341
  11. Designing and Characteristic Research on the Automatic Fluid Rate Limiting Device,TH137.52
  12. Numericai, Simulation fo Wind Pressure and Wind Vibration Response of Long-Span Space Structure,TU312.1
  13. CFD Simulation of Liquid Flow Field on Commercial-scaled Double-Pass CTST Tray,TQ053.5
  14. Modeling & Simulation and Optimization Design on the Control System of Organic Fluid Double-cycle Cogeneration,TM617
  15. Performance Analysis and Optimization Research of Mid-low- Temperature Waste Heat Power Generation Using Organic Rankine Cycle,TM617
  16. Improved Design of the Combustion System of Regenerative Heating Furnace Based on CFD Simulations,TG307
  17. Mechanism Analysis of Vibrating Crack on the Mill’s Pipeline,TG333
  18. The Fluid Dynamics Characteristics for Suppression of Vortex-induced Vibration on Marine Riser by Affiliated Risers,O353.1
  19. Research on Vibro-acoustic Behavior of a Cabin Model with Floating-raft System,U661.44
  20. Design, Modeling and Fabrication of Micropump Actuated by Laser-induced Shock Wave,TH38
  21. Numerical Simulation of Flow Field in Mixing Flow Pump of Double Volute and Dynamic Characteristic Analysis for the Impeller,TH313

CLC: > Industrial Technology > Arms industry > Ammunition, fuses, pyrotechnics > Fuse > General issues > Structure > Insurance institutions
© 2012 www.DissertationTopic.Net  Mobile