n-geocentric coordinate system known as the War Office -Wolf, Veis and Molodensky -parameter linear affine) transformation models for the study area by ers. In order to ascertain the precision of the in both WGS84 and War Office systems. The results -Badekas and Veis models parameters transform WGS84 coordinates to

Abstract Despite the continuous development of hardware, most construction machines are exclusively teleoperated limiting control to a single paradigm. The operators usually have move different joints machine in coordinated way solely relied on their experiences leading reduced local accuracy and work efficiency. Automation machinery can open up new possibilities improve efficiency safety durin...

This paper derives a simple mathematical model relating changes in the orientations of the two Cartesian coordinate systems involved in recording knee movement and the varus-valgus and the internal-external rotation angles for describing the knee's motion. Rotation matrices are given for changing the orientations of the two Cartesian coordinate systems in such a way that the quadratic variation...

Path integration is a navigation strategy widely observed in nature where an animal maintains a running estimate, called the home vector, of its location during an excursion. Evidence suggests it is both ancient and ubiquitous in nature, and has been studied for over a century. In that time, canonical and neural network models have flourished, based on a wide range of assumptions, justification...

This paper is focused on the kinematic control of redundant modular robots for trajectory tracing. Based on the geometric numerical inverse kinematic algorithm developed for modular robots, a new online control method is presented. In this method, the inverse kinematic solution can be optimized through constructing a weighted matrix. Following this approach, some fundamental interpolation algor...