نتایج جستجو برای: field oriented control
تعداد نتایج: 2146608 فیلتر نتایج به سال:
In this paper a simulation model for speed control of Induction Motor with rotor resistance adaptation based on Sensorless field oriented method using PID controller has been developed. A developed model is capable of speed control of motor without sensor. Obtained simulation results are comparable with the nature of high performance motor drive system. Results obtained using developed model wi...
This paper focuses on the modeling of a cage induction machine drive under direct-field oriented control, also referred to as flux-vector control. The interest is to create a behavioral model of an induction machine drive under field orientation for sytem simulations since field-oriented control is now commonplace in commerical adjustable speed drives. First, the 3phase induction machine model ...
vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...
The paper presents a new complex dynamic modeling of multi-phase asynchronous motors and investigates the Field-Oriented control applied to this type of machines. The new dynamic model is obtained in the state space using a complex rectangular transformation. The obtained model is complex, reduced-order and takes into account also the odd harmonic injection of the motor. The Field-Oriented cont...
today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...
In this study, a novel field-oriented control (FOC) algorithm was proposed in 60° coordinate system for controlling the speed of permanent magnet synchronous motors. The FOC consists several parts which reference currents and feedback are transformed into representation form system. Current regulators typically used to directly obtain voltage vector. structure established by incorporating space...
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