Modeling of Hybrid Stepper Motor and Investigation of Resonance a Survey
ثبت نشده
چکیده
A mathematical model is a description of a system using mathematical concepts and language. Mathematical models are used not only in the research and engineering disciplines, but also in the curriculum of social sciences. A model may help to explain a system in a better way to investigate the effects of different components and to make predictions about behaviour. Mathematical models are usually composed of variables, which are abstractions of quantities of interest in the described systems, and operators that act on these variables can be algebraic operators, functions, differential operators etc. If all the operators in a model exhibit linearity, the resulting mathematical model is defined as linear.
منابع مشابه
A New Technique for Controlling Hybrid Stepper Motor through Modified Pid Controller
Due to the development of digital control systems, hybrid stepper motors became more attractive to be used in robotics and computer numerical control machines where they have to perform high-precision positioning operations without any feedback sensor. However, at open loop control (especially at higher stepping rate), the speed response of the stepper motor suffer from large overshoot, oscilla...
متن کاملRobust Adaptive Fuzzy Sliding Mode Control of Permanent Magnet Stepper Motor with Unknown Parameters and Load Torque
In this paper, robust adaptive fuzzy sliding mode control is designed to control the Permanent Magnet (PM) stepper motor in the presence of model uncertainties and disturbances. In doing so, the nonlinear model is converted to canonical form, then, for designing the controller, the robust sliding mode control is designed to decrease the effects of uncertainties and disturbances. A class of fuzz...
متن کاملSensorless Position Control of Stepper Motor Using Extended Kalman Filter
This paper describes simple position control of sensorless hybrid stepper motor (HSM). A mathematical model for hybrid stepper motor is derived using mechanical and electrical equations, which is used to estimate the position of the motor using Extended Kalman Filter (EKF). In position control, estimated value is compared with the reference position and when both coincide, the motor is held at ...
متن کاملSimulation of Sensorless Position Control of a Stepper Motor with Field Oriented Control Using Extended Kalman Filter
Stepper motors are used for position control applications. The sensorless position control for a hybrid stepper motor without using mechanical sensors is presented in this paper. Extended Kalman filter is used to estimate the instantaneous speed and position required for the field oriented control of the stepper motor. Extended Kalman filter algorithm estimates the state of the system from the ...
متن کاملStudy on High Current Pwm Unipolar Four Phases Driver for Stepper Motor Control
This paper presents the study on high – current PWM, unipolar stepper motor controller/driver, are remarkable for simplicity, high – reliability, multifunctional facilities for four phases hybrid stepper motor.
متن کامل