Results 281 to 290 of about 334,043 (330)

A modified FDTD method using a hybrid Cartesian-cylindrical coordinate system

2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), 2016
In this paper, a modified FDTD method using a hybrid Cartesian-cylindrical coordinate system is presented for modeling long wires with a axial symmetry structure. The wires are described with FDTD equations in a cylindrical coordinate system, and the non-wire zone in a Cartesian coordinated system.
Binghao Li, Yaping Du
openaire   +2 more sources

A control for spatial motions of a robot in a rectangular Cartesian coordinate system

Journal of Computer and Systems Sciences International, 2006
Two mathematical models of a robot with elastic or rigid links working in a rectangular Cartesian coordinate system are proposed. The problems of dynamic and kinematic controls for such a robot are posed within the framework of the specified models.
openaire   +2 more sources

The compliance control study of Chinese chess robot in Cartesian coordinate system

Proceedings of the 2013 International Conference on Advanced Mechatronic Systems, 2013
This paper mainly introduces a Chinese chess robot system in Cartesian coordinate. The overall structure of the robot is gantry type, and can carry all pieces to everywhere on chessboard. Using lead screw and rail structure in mechanical design, each axis is driven by servo motor.
Bi Shuhui, Xiao Yongfei, Li Wenguang, Du Guangyue   +3 more
openaire   +2 more sources

A computer routine for the calculation of cartesian coordinates of seven membered ring systems

Computers & Chemistry, 1980
Abstract A computer routine to calculate cartesian coordinates of any seven membered ring is presented. The use of pseudorotational parameters guarantees a perfect ring closure. No a priori knowledge about the torsion angles is required.
Herman J. Geise, J. Dillen
openaire   +2 more sources

A consistent, debiased method for converting between polar and Cartesian coordinate systems

, 1997
A significant problem in tracking and estimation is the consistent transformation of uncertain state estimates between Cartesian and spherical coordinate systems.
S. Julier, J. Uhlmann
semanticscholar   +1 more source

An Interesting Study Concerning the Cartesian Coordinate System

Abstract  This short article has provided some interesting information from a new viewpoint. (© 2024, All Rights Reserved, Author)
openaire   +1 more source

ANALYTICAL TECHNIQUES FOR CARTESIAN COORDINATE DATA WITH REFERENCE TO THE RELATIONSHIP BETWEEN HYLOBATES AND SYMPHALANGUS (HYLOBATIDAE; HOMINOIDEA)

, 1981
Corruccini, R. S. (Department of Anthropology, Southern Illinois University, Carbondale, Illinois 62901) 1981. Analytical techniques for Cartesian coordinate data with reference to the relationship between Hylobates and Symphalangus (Hylobatidae ...
R. Corruccini
semanticscholar   +1 more source

Kinematic and Dynamic Simulation of Rigid and Flexible Systems with Fully Cartesian Coordinates

1994
Multibody systems are quite often a complex combination or assembly of mechanical elements with very different mechanical behavior: rigid or flexible, linear or non-linear, etc. Sometimes it can be very difficult to carry out an efficient dynamic simulation with a single software package.
J. García de Jalón, Javier Cuadrado, A. Avello, J. M. Jiménez   +3 more
openaire   +2 more sources

Solutions of the Dirac-Weyl equation in graphene under magnetic fields in the Cartesian coordinate system

The European Physical Journal Plus, 2019
M. Hosseini, H. Hassanabadi, S. Hassanabadi   +2 more
semanticscholar   +1 more source

Brain and other central nervous system tumor statistics, 2021

Ca-A Cancer Journal for Clinicians, 2021
Carol Kruchko, Kristin A Waite, Kimberly D Miller   +2 more
exaly