Both the minimum energy consumption and smoothness, which is quantified as a function of jerk, are generally needed in many dynamic systems such as the automobile and the pick-and-place robot manipulator that handles fragile equipments. Nevertheless, many researchers come up with either solely concerning on the minimum energy consumption or minimum jerk trajectory. This research paper proposes ...

Jerk monitoring, defined as the first derivative of acceleration, has become a major issue in computerized numeric controlled (CNC) machines. Several works highlight the necessity of measuring jerk in a reliable way for improving production processes. Nowadays, the computation of jerk is done by finite differences of the acceleration signal, computed at the Nyquist rate, which leads to low sign...

In this paper, experimental verifications of various jerk-limited control designs are presented. The focus is on a large slew maneuver of a flexible spacecraft where the fast and accurate pointing is required at the end of the maneuver. Various control profiles are investigated including input shaping and jerk-limited optimal control profiles, especially to account the effect of jerk in the con...

Rapid arm-reaching movements serve as an excellent test bed for any theory about trajectory formation. How are these movements planned? A minimum acceleration criterion has been examined in the past, and the solution obtained, based on the Euler-Poisson equation, failed to predict that the hand would begin and end the movement at rest (i.e., with zero acceleration). Therefore, this criterion wa...

INTRODUCTION Variation in motion between groups of dancers using a commonly performed movement (arabesque) involving coordination of postural control with upper and lower extremity multi-joint movement is presented. Quantitative measurements of “smoothness” and variability were employed in order to evaluate how the control of the arabesque movement varied with increasing skill levels and learni...

It has been recently investigated that the jerk dynamical systems are the simplest ever systems, which possess variety of dynamical behaviours including chaotic motion. Interestingly, the jerk dynamical systems also describe various phenomena in physics and engineering such as electrical circuits, mechanical oscillators, laser physics, solar wind driven magnetosphere ionosphere (WINDMI) model, ...

Haque’s Approach with Mickens’ Iteration Method is used to find the exact analytic solution of nonlinear equation involving velocity times acceleration squared. A truncated Fourier series in different rhythms repetition steps. Our results are very close and our comparatively closer than others. method obtained around second-order angular frequency using Newton’s method. For some third-order (je...

Catching requires the ability to predict the position and intercept a moving object at relatively high speeds. Because catching is a contact task, it requires an understanding of the interaction between the forces applied and position of the object being captured. The application of force to a mass results in a change in acceleration. The rate of change of acceleration is called jerk. Jerk caus...

In this study, we put forward an Acc/Dec control algorithm based on trapezoid-curve jerk in order to avoid step change in jerk curve. Moreover, the motion profile smooth control approach based on continuous jerk is developed in details to decrease machine tools impact according to various kinematics constraint conditions, such as the maximum acceleration, the maximum jerk, the machining program...

The focus of this paper is on the formalisation of the influence of a jerk-controlled movement law on the vibrations of industrial high-speed systems, i.e. systems for which axes are submitted to significant dynamical demands. Analysis of the physical relationship between the jerk limit and the maximum vibratory amplitude is conducted on a simplified axis drive model that simultaneously account...