Restructuring teaching contents of genetics by focusing on the genetic information and its connection with other courses

Mo-Jin, Geng; Ri-Gen, MO; La-Tan-Gao-Le, A; Huimin, Su

doi:10.3724/sp.j.1005.2011.00661

Cited by 1 publication

(1 citation statement)

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“…The discretization result of the finite element is not directly imported to ADAMS, but firstly generated a modal neutral file (.mnf file) by modal analysis in ANSYS. The file includes lots of information about mass, center of mass, inertia, frequency and mode shape of flexible-body [12][13]. By calculating the deformation in dynamic simulation process and the forces on connecting nodes using modal superposition method, we can introduce flexible-body to dynamics model, and improve the simulation accuracy of the mechanical system.…”

Section: B Representation Of Flexible-bodymentioning

confidence: 99%

Vibration characteristic analysis of spot-welding robot based on ADAMS/Vibration

Luo

Liu

Wang

et al. 2011

Proceedings of 2011 International Conference on Electronic &Amp; Mechanical Engineering and Information Technology

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Abstract-Aiming to improving the performance of high-power, heavy-load, high-speed and high-precision robots, this paper proposes a simulation method for vibration analysis based on virtual prototyping technology. In ADAMS/Vibration, we first establish the rigid-flexible coupling vibration system of a spotwelding robot, then solve the natural frequencies and modal shapes of the system, and finally calculate the frequency response under certain forced vibration. In order to build vibration system, the principle and simulation process of vibration analysis are given by inputting sine sweep signal on end effector. With the help of the getting frequency response, we can avoid the failure of damage due to the resonance vibration of the system and create the conditions for the optimal design and reliability research of a spot-welding robot.

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Section: B Representation Of Flexible-bodymentioning

confidence: 99%