In this paper an automatic bionic mechanical arm of jujube transplanter has been designed and simulated with Pro/E and ADAMS software. The device can achieve the work of clamping—sending—setting the sapling and support the sapling to guarantee it perpendicularity in setting process. Design the structure of manipulator utilizing the simulation of hand working. There is 5-DOF at the manipulator t...

This paper is concerned with the identification problem of two degree of freedom robot arm’s joints’ time-varying stiffness under time-varying torque loads. The industrial robot arms can be simplified into series hinged linkage mechanism. The unrestraint dynamic equation of two degrees of freedom robot arm can be obtained by using analytical mechanics method. The model which was established in ...

We show that the category of rational G-spectra for a torus G is Quillen equivalent to an explicit small and practical algebraic model, thereby providing a universal de Rham model for rational G-equivariant cohomology theories. The result builds on the Adams spectral sequence of [12], the enriched Morita equivalences of [23], and the functors of [27] making rational spectra algebraic.

This paper presents a methodological approach for the application of virtual prototyping for the evaluation of the intelligent vehicle active suspension system performance. In this approach, a full passenger car model is developed using ADAMS software. In the modeling approach, not only the suspension components are precisely modeled, but also modeling of all systems like steering systems that ...

Vibration, especially at the circumstances of accidental falling down, always cause great damage to tank aiming mirror. Therefore, during the process of designing tank aiming mirror we need to consider how to reduce the harmful influence of external forces. The paper sets up a simplified second order vibration system and a dynamic model in the ADAMS. We make different simulation analysis on dif...