Firstly the system designs a new stepper acceleration and deceleration algorithm to control the stepper motor based on its features.
Proficient in PLC programming (Siemens), human-machine interface touch screen, frequency converter, servo driver, stepper motor.
In this paper, the study for the two-phase hybrid stepper motor as a position sensor is investigated.
This paper introduces a new designing scheme and working principle which linear stepper motor is used to control diesel engine throttle.
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
The mathematical model of stepper motors maximum operating frequency is established based on the analysis of stepper motors torque-frequency characteristic and systemic motion equation.
The onboard parallel port can be easily transformed into a multitude of devices, such as discrete inputs and outputs, or to drive a set of stepper motors.
Proteus-based PC controlled stepper motor motion emulation
The operation of the stepper motor control the speed of paper, stepper motor if the device is not in place, the same will lead to abnormal paper speed.
In this paper, microcontroller, stepper motor driver chips, character LCD and keypad array, build a set of stepper motor controller and driver as one of the stepping motor control system.
It has profound significance in the development, research and application of the digital valve which USES stepper motor as its driver.
The feeding system of copier is part of the systems of paper road, which mainly achieves the action of pickuping paper by DC and the paper's feeding by stepper motor.
Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
Finally, the stepper motor control system application examples.
Analysis and solutions of out-of-step cause for stepper motor
A stepper motor, which can be turned a degree at a time, would twist the wand back and forth as needed.
The stepper motors multi-axis motion control based on AT89C52
variable reluctance stepper motor
The scanning mechanical device, including a bracket and the rotation axis, driven by a stepper motor.
And through the stepper motor, pumps, electric films, such as plant growth lights for the implementation of the parameters of control, intelligent control to achieve the objective.
The spherical robot can reach any arbitrary appointed destination by controlling the inputs of the four stepper motors.
Which include stepping motor-driven stepper motor drive and linear motion of a body design.
With having the characteri st ics of high speed starting and stopping, accurate stepping, directly receiving num eral quantity, The stepper motor is used widely in numeral controlling sys tem.
a stepper motor; a stepping motor
The packaging machine for packaging bags of powder type, the metering system for the stepper motor control.
The odometer is mechanical, driven by a stepper motor.
Mount the stepper motors to the feed mechanism of machine tool.
Power bolt filling device is a set separately measuring and filling system ted high accuracy stepper motor arrive, and bolt to fill, it can finish different measuring ranges through several size of bolts within the mechanical measuring range.
permanent-magnet stepper motor
The order of develop of the controlled system of stepper motor is to substitute self-made control unit and use controlled stepper motor passed by 16 way of digital I/O .
A type of software allotting pulses method for stepper motor has been presented in the paper.
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