Iterative learning control (ILC) is a strategy for repetitive tasks wherein information from previous runs leveraged to improve future performance. Optimization-based ILC (OB-ILC) powerful design framework constrained where measurements the process are integrated into an optimization algorithm provide robustness against noise and modelling error. This paper proposes robust controller linear pro...

There are arguments about the scattering mechanism of 10-dB periodic signal fluctuations posed by repetitive flapping motion in radar ornithology. We design a dynamic measurement system composed network analyzer and high-speed camera to track modulation on signals gaits birds within S-band, X-band, Ku-band. The results indicate that respiration contributes little bird’s signals, but wing...

Trajectory tracking is utilized in medical rehabilitation programs at the early stage of order to track performance patient performing prescribed task. The robotic arm has been accomplish this due it precision and provide repetitive motion. goal study design simulate a two-degree-of-freedom that can effectively trajectory. As result, discusses modelling, simulation, control Two Degree Freedom (...

Visual images consisting of repetitive patterns can elicit striking illusory motion percepts. For almost 200 years, artists, psychologists, and neuroscientists have debated whether this type of illusion originates in the eye or in the brain. For more than a decade, the controversy has centered on the powerful illusory motion perceived in the painting Enigma, created by op-artist Isia Leviant. H...

This study introduces a new method for studying, quantitatively, the dynamics of finger movement using data obtained from sequences of key strikes on a computer-interfaced piano keyboard. We have called this quantitative digitography (QDG). This initial article introduces the method in a group of patients with Parkinson's disease and in a group of healthy subjects using simple, repetitive, alte...

A job exposure matrix may be useful for the study of biomechanical workplace risk factors when individual-level exposure data are unavailable. We used job title-based exposure data from a public data source to construct a job exposure matrix and test exposure-response relationships with prevalent carpal tunnel syndrome (CTS). Exposures of repetitive motion and force from the Occupational Inform...

Using high-level, 3-D computer graphics simulation and other engineering analysis tools, this research investigates the ergonomic advantages of one manufacturing system design over another. The designs compared are lean manufacturing (manufacturing cells) and the functional (job shop) design. Simulation models based on an actual manufacturing cell and its workers are used to generate correspond...

A job exposure matrix may be useful for the study of biomechanical workplace risk factors when individual-level exposure data are unavailable. We used job title–based exposure data from a public data source to construct a job exposurematrix and test exposure-response relationships with prevalent carpal tunnel syndrome (CTS). Exposures of repetitive motion and force from the Occupational Informa...