721127
Mechanical
- Nov 12, 2002
- 1
The work on the project is merged into a larger project in the surrounding field of the storage of dynamic subsystems. In this connection up-to-date a trying and is developed for investigation different storage system. The trying and consists of a direct current motor, which is flexibly stored on a framework. The engine weighs ca.200Kg and can with numbers of revolutions up to 6000U/MIN be operated Zur introduction of dynamic forces and moments is the engine with a unwuchtscheibe to provide. In the context of the work on the project an active storage system is to be integrated into the test stand. The task is to cover the following points:·Êntscheidung for a?geeignetes? Camp. As demand first one stands optimally for oscillation isolation in the area.·For the computational analysis of the camp element, as well as for the integration in (bestehendes)Mehrkoepermodell for the Gesamtpruefustand, a mechanical spare model for the camp is too is the characteristics for all directions in space to be intended.·To determine the parameters of the Berechnungsmodells(Massen,Steifigkeiten,Daempfungen...)sind over experimental attempt. For the experimental investigation suitable test stand concepts are to be too find-searched solutions, which can be realized with at the Fhvorhandenen mechanisms.·Alternatively e.g. the rigidity behavior can be determined by elastomer construction units also over nonlinear FEM analyses.·In connection with the Intergration of the camp into the test stand it applies to argue among other things with Ansteuerungdes of control member in the camp, as well as with the default of a suitable automatic controller concept.·With the in such a way developed Prueffstand is that one leaves itself determine-determining one direct to die?optimalen?Lagereigenschaften in the attempt interpretation situation spezialle to be, with which the exciter within the range of the resonance of the support frame is operated. At the trying and it is possible to accomplish measurements relative to vibration and acoustic. As tool for the computational and experimental analysis the program complexes SIMPACK;ANSYS;MATLAB/Simulink, MAPLE;LABVIEW and ArtemiS are available.
how can i resolve this problem?please give me some suggestions as soon as possible,thank you very much!
how can i resolve this problem?please give me some suggestions as soon as possible,thank you very much!