What is a stepping motor subdivision? The segmentation precision higher?
by：Zhenyu
2020-10-31
Stepping planetary gear motor subdivision: stepper motor subdivided driving technology is developed in the mid - seventy - a can significantly improve the stepper motor drive control technology integrated performance.
It is through the control of each phase winding current, to make them up or down according to certain rules, namely between zero to the maximum current in the formation of more stable in the middle of the current state, the corresponding vector in the direction of the composite magnetic field will have multiple steady states in the middle, and according to the subdivided step away from rotating.
The synthesis of magnetic field vector amplitude decided to the size of the step motor rotation torque, synthesis of the direction of the magnetic field vector determines the hind leg is apart from the Angle of the size of the segment.
Subdivided driving technology to further improve the stepping motor rotation accuracy and running stability.
many users mistakenly assume that the higher the segmentation of stepper motor drives, the higher the accuracy of stepper motor, in fact this is a wrong idea, such as stepper planetary gear motor subdivision drive higher can reach 60000 pulses a turn, and the step motor is actually unable to distinguish the accuracy, when the drive is set to 60000 pulses/roll, accept several pulse stepper motor drives, stepper motor step, this does not improve the accuracy of stepper motor.
the stepping motor subdivision technology is essentially an electronic damping technology, its main purpose is to weaken or eliminate the low frequency vibration of step motor, improve the operation precision of the machine is only a supplementary function of subdivision technology. Subdivided step motor running when the actual elongation is one of the basic steps from the Angle of a few minutes. （ Two phase stepper motor is apart from the Angle of the basics is 1. 8° 1, that is, a pulse. 8° , if there is no subdivision, it is 200 pulse walk 360 & deg; , segmentation is produced through the drive by precise control of motor phase current, has nothing to do with the planetary gear motor, if is 10 segmentation, send a pulse motor is 0. 18° , namely 2000 pulse walk 360 & deg; , the accuracy of the motor can be at or near zero. 18° , but also on other factors such as subdivision current control precision of the subdivision driver. Different manufacturers of subdivision drive accuracy may vary widely; The more difficult it is to fine grade, the greater the precision control. Etc. Three-phase stepper motor from the Angle of the basics is 1. 2° 1, that is, a pulse. 2° , if there is no subdivision, it is 300 pulse walk 360 & deg; , if is 10 segmentation, then send a pulse, motor 0. 12° , namely 3000 pulse walk 360 & deg; , etc. Actual use in motor, the demand is higher, if the speed and the precision and smoothness of request is not high, don't have to choose high subdivision. In actual use, if the speed is very low, should choose big segment, to ensure the smooth and reduce the vibration and noise. ）
It isn't just about being on electric motor suppliers anymore–it's about maximizing the potential of the platform of manufacturing.
have become more diverse in appearance and function thanks to the advanced technology. Choose a that you can trust to deliver an excellent user experience reliable performance at Zhenyu Transmission.
Hangzhou Xiaoshan Zhenyu Transmission Co., Ltd. manufactures electric motor suppliers with innovative facilities and professional operation.
many users mistakenly assume that the higher the segmentation of stepper motor drives, the higher the accuracy of stepper motor, in fact this is a wrong idea, such as stepper planetary gear motor subdivision drive higher can reach 60000 pulses a turn, and the step motor is actually unable to distinguish the accuracy, when the drive is set to 60000 pulses/roll, accept several pulse stepper motor drives, stepper motor step, this does not improve the accuracy of stepper motor.
the stepping motor subdivision technology is essentially an electronic damping technology, its main purpose is to weaken or eliminate the low frequency vibration of step motor, improve the operation precision of the machine is only a supplementary function of subdivision technology. Subdivided step motor running when the actual elongation is one of the basic steps from the Angle of a few minutes. （ Two phase stepper motor is apart from the Angle of the basics is 1. 8° 1, that is, a pulse. 8° , if there is no subdivision, it is 200 pulse walk 360 & deg; , segmentation is produced through the drive by precise control of motor phase current, has nothing to do with the planetary gear motor, if is 10 segmentation, send a pulse motor is 0. 18° , namely 2000 pulse walk 360 & deg; , the accuracy of the motor can be at or near zero. 18° , but also on other factors such as subdivision current control precision of the subdivision driver. Different manufacturers of subdivision drive accuracy may vary widely; The more difficult it is to fine grade, the greater the precision control. Etc. Three-phase stepper motor from the Angle of the basics is 1. 2° 1, that is, a pulse. 2° , if there is no subdivision, it is 300 pulse walk 360 & deg; , if is 10 segmentation, then send a pulse, motor 0. 12° , namely 3000 pulse walk 360 & deg; , etc. Actual use in motor, the demand is higher, if the speed and the precision and smoothness of request is not high, don't have to choose high subdivision. In actual use, if the speed is very low, should choose big segment, to ensure the smooth and reduce the vibration and noise. ）
It isn't just about being on electric motor suppliers anymore–it's about maximizing the potential of the platform of manufacturing.
have become more diverse in appearance and function thanks to the advanced technology. Choose a that you can trust to deliver an excellent user experience reliable performance at Zhenyu Transmission.
Hangzhou Xiaoshan Zhenyu Transmission Co., Ltd. manufactures electric motor suppliers with innovative facilities and professional operation.
