Solved: Acrobat Reader hasn't been working properly. When I try opening a PDF file, the display resolution decreases and it doesn't show any PDF. Task manager - 11841428
Acrobat Reader hasn't been working properly. When I try opening a PDF file, the display resolution decreases and it doesn't show any PDF. Task manager shows that acrobat reader is running on the background and only when I highlight it and press the "End Task" ...
A DC motor phase estimation algorithm that estimates a speed-related harmonic frequency of a DC motor current under dynamic load conditions having known geometry parameters. The algorithm estimates the phase and magnitude of a complex coefficient in a complex single frequency adaptive filter that receiv...
I was using this motor http://www.mabuchi-motor.co.jp/cgi-bin/catalog/e_catalog.cgi?CAT_ID=rs_540sh and this pwm controller http://www.theledlight.com/pdf/zane/Four-Wire-DC-Motor-Speed-Controls.pdf But I cannot get consistent low speeds. I would like to use your circuit. Would ...
2013 IEEE DUAN et al.: PREDATOR–PREY BRAIN STORM OPTIMIZATION FOR DC BRUSHLESS MOTOR 5337 In the creating operation [11], BSO ?rst randomly choose one cluster or two. Then the cluster center, which has higher priority or another idea in the cluster, is selected. After that, the selected...
1.1. Unidirectional “DC/DC Buck Converter–DC Motor” System At the beginning of this millennium, Lyshevski proposed the first mathematical model of the DC/DC Buck converter–DC motor system and solved the regulation control task via a nonlinear PI control [2]. Afterwards in [3], Ahmad et...
All the numerical implementations were in the MATLAB programming environment and the convex models were solved with the CVX and the Gurobi solver. Keywords: recursive convex formulation; optimal power flow solution; monopolar DC networks; power losses minimization; convex optimization MSC: 90C25; 90C...
rapid growth of motor vehicle ownership, vehicle exhaust emissions are increasing, and air pollution caused by road congestion is also more serious. How to improve road traffic efficiency and reduce traffic pollution emissions is an urgent problem to be solved. In solving traffic management problems,...
For example, to find the heat distribution in a motor, first find the current in the s using one of the quasi-static interfaces in this module and then couple it to a heat equation in the main COMSOL Multiphysics package or the Heat Transfer Module. This forms a powerful multiphysics ...
• In case the load is also a voltage source (motor, battery etc.) make sure before connecting it, that the source can't generate a voltage higher than 1.1 * rated voltage of your particular device model or install measures which can prevent damaging the device by overvoltage from out...