Alireza Mohammadion
Department of Mechanical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran
[ 1 ] - The Identification of the Modal Parameters of Orbital Machines using Dynamic Structural Approach
The researcher measured the least number of frequency response functions required for the identification of modal parameters, in order to simplify the identification of modal properties of such systems. In this work, the orbital machines are supposed to be a combination of orbital and non-orbital components. Structural Approach specified the identification of dynamic properties only to those ph...
[ 2 ] - Optimizing AGV Colonie’s Efficiency by Fuzzy Simulation
This is an adoptive design of ant colony system and has been generalised to AGV transport system, predetermined targets replacement results has been evaluated simulating four AGV in Mat lab by Particle Algorithm and fuzzification and simulating the operative environment with regard to constant velocity and different results has been compared to each other by changing robots’ location and replac...
[ 3 ] - Error Recovery by the Use of Sensory Feedback and Reference Measurements for Robotic Assembly
Industrial robots need instrument or parts transport to do which requires coordinate to show the robot’s instrument, parts and body. When investigating the robot location, we are usually interested in measuring its location relative to a reference coordinate system. In this system it is attempted to make the assemble direction smaller by designing the sensor board and making use of an instrumen...
[ 4 ] - شناسایی مودال ساختار ماشینهای دوار با استفاده از روش تخمین
این مقاله به شناسایی مودال ساختار ماشینهای دوار با استفاده از روش تخمین طی دو آزمایش می‌پردازد. آزمایش1) شناسایی یک سیستم کامل بدون نیاز به اندازهگیری یک ردیف از ماتریس FRF درحالیکه یک ستون ماتریس مشخص باشد، با استفاده از یک مدل شبیهسازی روتور با چهار درجه آزادی. آزمایش2) شناسایی پارامترهای موجود در یک سیستم صنعتی که در آزمایش1 نمایان نشده است. سیستم آزمایشی یک سیستم ارتعاشی پیوسته بوده بناب...
[ 5 ] - Performance Analysis of an Industrial Robot Under Uniform Temperature Change
The effect of temperature change on dynamic performances of an industrial robot with six axes of freedom is studied in this paper. In general, the strain and stress are produced not only by the external exciting force, but also by temperature change. The strain energy that is caused by temperatureThis paper describes how the temperature variation effects the dynamic performance of an indu...
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