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Introduce Switched Reluctance Motor Speed Control System and Operation Control.. Because of the need to drag the large inertia loads, So that instability in the braking process. Therefore analysis the basis of characteristics of SRD and control, proposed that we used iterative learning algorithm to control the current method, composed of dual Closed-loop control system. And MATLAB simulation for Switched...
In this paper, complex dynamic behaviors of the centrifugal flywheel governor systems are studied. These systems have a rich variety of nonlinear behaviors, which are investigated here by numerically integrating the Lagrangian equations of motion. Periodic and chaotic motions can be clearly distinguished by all of the analytical tools applied here, namely bifurcation diagrams, Lyapunov exponents....
This paper presents a novel control method of switched reluctance motor (SRM) along with stator current oriented method. This method will minimize the torque ripple while reducing the step angle. By analyzing the current of SRM in terms of torque and rotor position, a current distribution function can be acquired. Then a nonlinear magnetizing model is used to detect rotor position. The current distribution...
The magnetic circuit of switched reluctance motor (SRM) is seriously nonlinear because certain parts of the stator and rotor may go into magnetic saturation and the mutual inductance will be large when the motor works at two-phase excitation. These factors make the control of winds current very difficult. This paper analyzed the inductance of 8/6 SRMs including mutual inductance. Then a novel current...
The current of switched reluctance motor (SRM) affects not only the stable position of rotor, but its torque. In this paper, an analytic expression of current oriented method in terms of torque and rotor position is presented. With the accurate control of current, rotor would be stabilized on any position except for aligned and unaligned position. Combined with a nonlinear fuzzy model, this method...
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