PM Stepper Motor Operation Process
PM Stepper Motor Operation process
There are many types of motor equipment, different motors used in our lives, but many people on the motor phase is not very understanding. Today we come to introduce you to the next permanent magnet stepper motor phase reference, as well as to see the parameters of choice points. Presumably we are very curious, the following and Xiao Bian down to see it!
Since the output torque of the permanent magnet stepper motor is constantly attenuated with the speed of the speed, the output power also varies with the speed of the **, so the torque is one of the most important parameters to measure the stepper motor. For example, when people say that the 2N.m stepper motor, in the absence of special instructions, means a stepper motor with a torque of 2N.m. By the semi-reactive stepper motor rotor less than hydro magnetic material, so the stepper motor is not energized in the case, set the lock to turn the torque.
1, static temperature rise: refers to the motor still, according to the provisions of the operating mode of the maximum number of phase through the rated quiescent current to achieve a stable heat balance when the temperature rise. 2, the dynamic temperature rise: the motor at a certain frequency under no-load operation, according to the provisions of the running time to work, after the end of the run-time temperature reached by the motor temperature rise. 3, torque characteristics: it represents the motor torque and single-phase power when the relationship between the excitation current. 4, start the frequency characteristics: the starting frequency and the relationship between the load torque is called the start torque characteristics.
Above the main to introduce the permanent magnet stepper motor set the number of related content, as well as the stepper motor four aspects of the parameters of understanding. If you are interested in our introduction, we will bring you more information in the future, please pay attention and look forward to it!
We all know that the motor in the normal operation of machinery and equipment play an important role. Today we come to introduce you to the working principle of the idle motor, there are to see the application of linear motors, and compared with the rotating motor, it has what characteristics it. Hope that our introduction to everyone useful, take a look!
Idle motor is composed of single speed or multi-speed asynchronous motor and electromagnetic slip clutch. Idle motor through the controller can be a wide range of stepless speed regulation. The clutch is composed of two concentric and independently rotating parts: one called the magnetic pole (inner rotor) and the other called the armature (outer rotor). When the excitation coil of the magnetic pole passes through the DC current, The claws form a number of alternating magnetic fields that are alternating with each other. When the armature of the clutch drags the motor to rotate, due to the relative movement between the armature and the magnetic field, in the armature to produce eddy current; the vortex and magnetic flux interaction.