What are the points of attention in motor applications?
1, the stepper motor is used in low-speed occasions -- the speed per minute does not exceed 1000 RPM, (6666PPS at 0.9 degrees), it is best to use between 1000-3000PPS(0.9 degrees), can be used through the deceleration device to make it work here, at this time the motor work efficiency is high, low noise.
2, the stepper motor is best not to use the whole step state, the whole step state vibration is large.
3. Due to historical reasons, only the stepper motor with nominal 12V voltage uses 12V, and the voltage value of other motors is not the drive voltage value, and the drive voltage can be selected according to the driver (recommended: 57BYG uses DC 24V-36V, 86BYG uses DC 50V,110BYG uses higher than DC 80V), of course, 12 volts of voltage in addition to 12V constant voltage drive can also use other drive power, but to consider the temperature rise.
4, the load with large moment of inertia should choose a large stand stepper motor.
5, the stepper motor at high speed or large inertia load, generally do not start at the working speed, and the use of gradual upfrequency speed, a motor without losing step, two can reduce noise and improve the positioning accuracy of the stop.
6, high precision, should be solved by mechanical deceleration, increase the motor speed, or use a high fine fraction of the driver, you can also use the 5-phase motor, but the price of the entire system is more expensive, fewer manufacturers, the argument that it is eliminated is amateurs.
7, the stepper motor should not work in the vibration area, if necessary, it can be solved by changing the voltage, current or adding some damping.
8. The stepper motor works below 600PPS (0.9 degrees) and should be driven by small current, large inductance and low voltage.
9, should follow the principle of first select the motor and then select the drive.
