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Now showing items 41-50 of 217
Integración de las ecuaciones de la dinámica de sistemas multicuerpo mediante diferencias centrales de orden dos.
(2019-10-23)
Se ha desarrollado una metodología de análisis de la dinámica de sistemas multicuerpo para sistemas formados por sólidos rígidos. La novedad reside en que el sistema de ecuaciones diferenciales de segundo orden se resuelve ...
Kinematic Analysis of a Continuum Parallel Robot
(Springer, 2017)
Continuum Parallel Robots are mechanical devices with closed loops where kinematic pairs have been eliminated and motion is obtained by large deformations of certain elements. Most compliant mechanisms use notches in thick ...
Kinematic Analysis of a Flexible Tensegrity Robot
(Springer, 2017)
In the field of parallel kinematics few designs use highly deformable elements to obtain the end effector movement. Most compliant mechanisms rely on notches or shape changes to simulate a standard kinematic joint. In this ...
Correlación de modelos térmicos matemáticos de sistemas espaciales con ensayos térmicos mediante algoritmos genéticos.
(2018-04-06)
Las condiciones ambientales en el espacio exterior son muy extremas. Por ello cualquier equipo que es enviado al espacio cuenta con un sistema de control térmico (TCS) cuyo propósito es mantener los distintos componentes ...
Development of plasma based surfaces, supported by electro-tribological studies.
(2019-03-01)
Los tratamientos de superficie basados en tecnologías de plasma ofrecen un amplio abanico de posibilidades para el desarrollo de soluciones a problemas tribológicos (fricción, desgaste, etc.). Por otra parte, la combinación ...
Using nodal coordinates as variables for the dimensional synthesis of mechanisms
(Springer, 2018-06)
The method of the lower deformation energy has been successfully used for the synthesis of mechanisms for quite a while. It has shown to be a versatile, yet powerful method for assisting in the design of mechanisms. Until ...
Optimization of Planar Mechanisms by using a Minimum Distance Function
(Elsevier, 2019-08)
The paper examines the application of a general minimum distance error function to the
dimensional kinematic synthesis of bidimensional mechanisms. The minimum distance ap-
proach makes it possible to solve the problem ...
Performance of Gradient-Based Solutions versus Genetic Algorithms in the Correlation of Thermal Mathematical Models of Spacecrafts
(Hindawi, 2017)
The correlation of the thermalmathematical models (TMMs) of spacecrafts with the results of the thermal test is a demanding task in terms of time and effort. Theoretically, it can be automatized by means of optimization ...
An efficient LDU algorithm for the minimal least squares solution of linear systems
(Elsevier, 2018-12-15)
The minimal least squares solutions is a topic of interest due to the broad range of applications of this problem. Although it can be obtained from other algorithms, such as the Singular Value Decomposition (SVD) or the ...
Insights into mechanism kinematics for protein motion simulation
(Biomed Central, 2014-06-12)
Background: The high demanding computational requirements necessary to carry out protein motion simulations make it difficult to obtain information related to protein motion. On the one hand, molecular dynamics simulation ...