نتایج جستجو برای: electric current control

تعداد نتایج: 2113975  

Journal: :journal of operation and automation in power engineering 2014
m. moazen m. sabahi

using an electric differential (ed) in electric vehicle has many advantages such as flexibility and direct torque control of the wheels during cornering and risky maneuvers. despite its reported successes and advantages, the ed has several problems limits its applicability, for instance, an increment of control loops and an increase of computational effort. in this paper, an electric differenti...

Journal: :Physical review letters 2011
M D Schroer K D Petersson M Jung J R Petta

We study the effects of magnetic and electric fields on the g factors of spins confined in a two-electron InAs nanowire double quantum dot. Spin sensitive measurements are performed by monitoring the leakage current in the Pauli blockade regime. Rotations of single spins are driven using electric-dipole spin resonance. The g factors are extracted from the spin resonance condition as a function ...

Journal: :international journal of environmental research 2014
a. torabiyan gh.r. nabi bidhendi n. mehrdadi kh. javadi

the microbial fuel cells (mfcs) are a kind of systems through which the anaerobic bacteriaalong with the oxidation of simple or complicated organic matter in the wastewater can generate the electricpower. this is a modern approach used in generation of the clean and renewable energy. in this research, two pilot laboratories of double-chamber microbial fuel cells were made. one of them contained...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1388

چکیده ندارد.

S. M. Tabatabaei

We investigate the electronic transport through a single-level quantum-dot which is capacitively coupled to a charge-qubit. By employing the method of nonequilibrium Green's functions, we calculate the electric current through quantum dot at finite bias voltages. The Green's functions and self-energies of the system are calculated perturbatively and self-consistently to the second order of inte...

2005
Il-Yop Chung Won-Wook Jung Seung-Il Moon Byung-Moon Han Jae-Eon Kim Joon-Ho Choi

This paper describes an inverter-interfaced distributed generation system that is interconnected with the electric power system. This system has two main goals: to serve customers with reliable electric power and to improve power quality. This system is interfaced through inverters because they are effective to control output voltage and current. Because DGs are interconnected with the electric...

Journal: :روش های عددی در مهندسی (استقلال) 0
مسعود کهریزی m. kahrizi عباسعلی حیدری مزرعه آخوند و مسعود کیوانفر a. heidary and m. kyvanfar

analysis of aperture-coupled microstrip antennas with a superstrate using space domain closed form greens functions is presented. integral equations are derived from applying the boundary conditions on the radiating patch, across the aperture, and on the microstrip feedline. the computation of space domain greens functions is performed using the closed-form. the solution of the integral equatio...

2011
Matthias Marx Xi Shen Dirk Söffker

Within this contribution the optimization of the electric current flow control within a hybrid electric powertrain system and hence its power and energy management strategy is introduced. This contribution describes the control optimization . Power and energy management are methods applied to hybrid electric powertrain systems to be used in modern vehicles. Hereby the electric current flow with...

2016
Dae Yun Seo Sung Ryul Lee Hyo-Bum Kwak Kyo Won Seo Robin A McGregor Ji Young Yeo Tae Hee Ko Saranhuu Bolorerdene Nari Kim Kyung Soo Ko Byoung Doo Rhee Jin Han

Involuntary physical activity induced by the avoidance of electrical shock leads to improved endurance exercise capacity in animals. However, it remains unknown whether voluntary stand-up physical activity (SPA) without forced simulating factors improves endurance exercise capacity in animals. We examined the eff ects of SPA on body weight, cardiac function, and endurance exercise capacity for ...

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