The new generation of smartphones, equipped with various sensors, such as a three-axis accelerometer, has shown potential an intelligent, low-cost monitoring platform over the past few years. This paper reports results analytical and experimental study on proposed SDOF model-based noisy deconvolution (SMND) coupled deechoing technique to estimate pavement profiles modify their geometry using sm...

هدف: هدف از پژوهش حاضر، شناسایی مؤلفه‌های آزردگی‌های روانی انتقال‌یافته والدین به فرزندان، مبتنی بر مرور زندگی بود. روش: حاضر لحاظ روش‌شناسی نوع کیفی و روش نظریه داده بنیاد ‏و طریق نمونه‌گیری هدفمند نظری صورت گرفته است. جامعة موردپژوهش بین (پدر یا مادر) 35 تا 50 سال دارای فرزند نوجوان (دختر پسر در بازة سنی 13 18 سال) شهر تهران انتخاب شدند که به‌صورت داوطلبانه مصاحبه حضور پیدا کردند. با استفاده ...

The estimation of parameters and states is one of the core data-processing algorithms used for the monitoring and control of continuum or structured mechatronical systems (e.g., flexible robotic arms and cantilevers). The measurements taken from the sensors combined with an appropriate model can filter the states and extract information about vibration dynamics parameters such as damping and sp...

Keith L. Doty Professor in Electrical Engineering 515 Weil Hall Machine Intelligence Laboratory Department of Electrical Engineering University of Florida Gainesville, FL 32611 Telephone: (904)392-4951 email: [email protected] email: [email protected] ABSTRACT This paper develops a symbolic method for calculating a manipulator’s singularity manifold in configuration space. The concept of spatial ...

This paper compares two adaptive methods of de-convolving the instrument responses from seismic events against the standard single-degree-of-freedom (SDOF) method. The Least Mean Squares (LMS) algorithm and the square root, Recursive Least Squares (RLS) algorithm are considered and investigated using three seismic events. Both adaptive methods do not assume any knowledge of instrument data, but...

Responses of the dynamical systems are highly affected by the natural frequencies and it has a huge impact on design and operation of high-rise and high-speed elevators. In the present paper, the variational iteration method (VIM) is employed to investigate better understanding the dynamics of elevator cable as a single-degree-of-freedom (SDOF) swing system. Comparisons made among the results o...