Essays about: "modalanalys"

Showing result 11 - 13 of 13 essays containing the word modalanalys.

1. 11. Evaluation of a Contactless Excitation and Response System (CERS) for process planning applications : An experimental study

   University essay from KTH/Industriell produktion

   Author : Laura Montalban; [2016]
   Keywords : mechanical vibrations; natural frequencies; damping ratio; chatter; structural dynamic tests; stability lobe diagrams.; mekaniska vibrationer; egenfrekvens; dämpning; chatter; strukturdynamiska tester; stabilitetsdiagram.;

   Abstract : Chatter vibration is a common problem for the manufacturing industry that limits the productivity, accuracy and surface quality of machined parts. This study is focused on the out of process methods, such as Stability Lobe Diagrams (SLD), that ensure the selection of the optimal cutting parameters in which the machining process is stable. READ MORE

3. 12. Analysis Methods for Structures with Visco-Elastic Damping Treatment

   University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Author : Joakim Sandin; [2016]
   Keywords : Vibrations; Damper Mat; FE-Model; Constrained Layer Damping; Vibrationer; Dämpningsmatta; FE-Modell; Constrained Layer Damping;

   Abstract : During aircraft development, the impact of vibrations is examined and how this affects the aircraft structure under different conditions. Those vibrations can damage electronic equipment that are installed within the fuselage and can even lead to material fatigue within the structure. READ MORE

4. 13. Vibration Modal Analysis of a Deployable Boom Integrated to a CubeSat

   University essay from KTH/Strukturmekanik

   Author : Valeriy Shepenkov; [2013]
   Keywords : CubeSat; Vibration Modal Analysis; Experimental Dynamics Testing; Space Structures; Deployable Space Structures; Finite Element Modal Analysis;

   Abstract : CubeSat or Cubic Satellite is an effective method to study the space aroundthe Earth thanks to its low cost, easy maintenance and short lead time. However, a great challenge of small satellites lies in achieving technicaland scientific requirements during the design stage. READ MORE