What is the difference between the two phase step motor series and the parallel
So the two-phase motor has two phase step actuation, and the four phase eight wire motor has parallel, series, unipolar three kinds of connection. And connection method: four two two phase and phase winding, the winding resistance and inductance exponentially decreases, and when the motor running speed performance is good, high speed with load torque, but the motor need two times the rated current input current, fever is larger, the driver output capacity requirements increase. In series, the winding resistance and inductance increases exponentially, motor stability during low speed running, less noise and fever, to drive demand is not high, but high-speed torque loss is big. So the user can choose the four-phase eight line step motor connection method according to the requirement. Two phase stepper motor only two on the stator winding, has four stages, the step is 1.8 °, half step is 0.9 °. In the drive, it is possible to control the circuit and current direction of the two phase winding. And four phase step motor with four windings on the stator, eight root, the step is 0.9 °, half step 0.45 °, but need to control four windings of the drive, the circuit is relatively complex.
The winding of the winding can work under high voltage and low current. It can work in low voltage, high current environment.
The motor you're using is the eight-line step motor. This makes up four pairs of lines. The two pairs of winding series can work under high voltage and low current, while the torque is large When connected, the work can be stable in low voltage, high current environment and high speed.
The winding of the winding can work under high voltage and low current. It can work in low voltage, high current environment. The step motor is an open loop controlling element which converts the electrical pulse signal into angular displacement or line displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle, known as the "step Angle", its rotation is based on the Angle of the fixed step by step. It can control the amount of angular displacement by controlling the number of pulses, so as to achieve accurate positioning. At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency to achieve the goal of speed adjustment.
