Results 251 to 260 of about 212,043 (297)
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Discrepancies in kinematic calculations of HOLZ lines
Microscopy Research and Technique, 1993AbstractWe have found significant differences between the results of computer simulations of HOLZ line patterns. The computations in question are made in the kinematical approximation. After trivial errors are eliminated the programs fall into two groups. There is a discrepancy between the two that increases with distance from the zone axis.
J A, Eades +3 more
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Kinematic Effects in Target Thickness Calculations
Review of Scientific Instruments, 1960A generalization is given of Cohen's results on calculations showing the effects of target energy loss on resolution, and a relation between the target angle and scattered particle angle which optimizes the energy spread of outgoing particles. (B.O.G.)
Isam Naqib, David K. McDaniels
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BELT TENSION ANALYSIS AND KINEMATIC CALCULATION
2021When we analyze these graphs, the number of transmissions is greater than the largest, The number of transmissions reaches the smallest value. So, from the graph it turns out that with the growth of the eccentricity of the tensile roller, the change in the number of transmissions of the stretch occurs as the interval increases in one straight line ...
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Kinematic Analysis Method: Position Calculation
SAE Technical Paper Series, 1965<div class="htmlview paragraph">This is the third paper in a series of six papers describing the KAM (Kinematic Analysis Method) system, which is a computer oriented generalized approach to solving linkage mechanisims consisting of single or multiple series loops of one or more degrees of freedom.
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Industrial Robot Kinematics Analysis and Parameter Calculation
2011 Third International Conference on Measuring Technology and Mechatronics Automation, 2011Uncertainties widely exist in engineering structural analysis and mechanical equipment designs, and they cannot always be neglected. The probabilistic method, the fuzzy method and the interval method are the three major approaches to model uncertainties at present. By representing all the uncertain length and the uncertain twist of the link parameters,
null Zhang Lianzhong, null Wang Li
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Forward kinematic calculation of parallel link manipulators
Proceedings of the 1992 International Conference on Industrial Electronics, Control, Instrumentation, and Automation, 2003The authors propose a method to calculate the forward kinematics of parallel link manipulators. They introduce a virtual parallel link mechanism, having the same kinematic structure as the original parallel mechanism. It is assumed that the moving platform of the virtual mechanism is directly driven by actuators and the limbs connecting both platforms ...
K. Kosuge +4 more
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LINK PERFORMING ROTATIONAL MOTION. KINEMATIC CALCULATION
Materials of the All-Russian scientific and practical conference "Modern forest complex of the country: innovative developments and research"This article examines a kinematic link that performs a rotational motion. An example of kinematic calculation of a disk pair and a crank mechanism using ready-made formulas is given.
Tamara Storodubtseva +2 more
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Refinement of Finite Difference Calculations in Kinematic Analysis
Journal of Engineering for Industry, 1960First and second finite-difference expressions are derived for the first three derivatives of displacement with respect to time. The numerical results obtained by applying these difference expressions to a specific cam-follower mechanism are found to be in good agreement with the values obtained by successive differentiation of the displacement-time ...
Bernard W. Shaffer, Irvin Krause
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Acceleration of parallel robot kinematic calculations in FPGA
2013 IEEE International Conference on Industrial Technology (ICIT), 2013An application of field programmable gate arrays (FPGA) to accelerate calculations of the inverse kinematics problem solution for a parallel robot is presented in the paper. The robot is designed for milling by moving a milling cutter along a desired trajectory generated in the Cartesian space.
M. Petko, K. Gac, G. Karpiel, G. Gora
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Kinematic Calculation for Modular Reconfigurable Cooperating Robotic Systems
Biomedical Engineering / 817: Robotics Applications, 2014The field of reconfigurable and cooperative robotics is attracting increasingly widespread attention in industry. The reasons for this are the many advantages of such systems over traditional fixed configuration single arm robots, such as their adaptability to changing tasks and superior stiffness properties. This paper presents a solution scheme for a
Dominic Weber +4 more
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