For example, I have a 110BYG350B stepping motor on my hand. The drive is subdivided into 1000. And I need the actual speed of the motor to be 260 rpm. How high should I use the pulse frequency to drive the motor?Thank youSubdivision 1000, pulse frequency 20K, how many revolutions per minute can be achieved? Is there any relationship between subdivision and step angle?
A subdivision of the situation to see you a few phase stepper motor phase 1.8 degrees is 200 / 1.2 of 300 pulse circle three-phase pulse / circle (a circle of 360 degrees divided by your step angle is equal to the number of pulses per circle) you are 1000 subdivision drive 1000 segments is five hexadecimal is your drive is set to 5 segment your per lap you set the pulse multiplied by the number of segments is a turn to the pulse number
The natural step angle is 0.6/1.2 degrees, which is decided by his mechanical structure; usually this subdivision are per turn to set the number of steps on the drive, which is the number of pulses per turn, a formula for reference: speed (RPM) = [pulse frequency (pulse number / per second) after subdivision thenumberofpointsperrevolution] *60
The pulse frequency is 20K, that is, 20000P/S, and subdivision 1000 means 1000P/R (P represents pulse). Then you use 20000/1000=20, that's 20R/S, and one minute is 20*60=1200R. If you want 260R/MIN, this number can not be divisible by 60, so your pulse frequency is not good, it is a decimal number. It is recommended to choose a speed that can be divisible by 60, such as 300 rpm / 240 RPM / rating. The relationship between subdivision and step angle is that the larger the subdivision, the smaller the step angle, the more accurate the accuracy. But at the same speed, the pulse frequency is larger than the smaller subdivision
