I have a step into the motor, I want to get him to work, what do I need to prepare, about the cost?
Had better have A driver module, main power amplification effect, there are two kinds of driver module, one is to directly control each winding and electricity and disconnect, if there is A B C D four input, respectively corresponding to the four quad of stepper motor and A signal to A direction Decision is forward or backward, and the other input square wave, square wave pulse number decided to turn the steps. There will also be a single chip development board or minimal system board
If you don't understand the single chip microcomputer, you can find a stepper motor driver module connected to stepper motor, give module provides the pulse signal can let click move. Module one twenty yuan. The pulse can be simulated using a button switch.
Although the stepping motor has been widely used, the step motor is not used as a normal dc motor and ac motor is used regularly. It must be used by the control system such as double ring pulse signal and power drive circuit. Therefore, it is not easy to use a good step motor, which involves a lot of specialized knowledge, such as machinery, electrical machinery, electronics and computers. Stepping motor is one of the key products of mechanical and electrical integration, and is widely used in various automatic control systems. With the development of microelectronics and computer technology, the demand for stepping motors is increasing, and there are applications in the national economy.
The step motor is an open loop controlling element which converts the electrical pulse signal into angular displacement or line displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle, known as the "step Angle", its rotation is based on the Angle of the fixed step by step. It can control the amount of angular displacement by controlling the number of pulses, so as to achieve accurate positioning. At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency to achieve the goal of speed adjustment. Stepper motor is a kind of induction motor, its working principle is the use of electronic circuit, direct current (dc) into time-sharing power supply, multiphase sequential control current, in this current for stepper motor power supply, step motor to work properly, is time-sharing power supply for step motor drive, multiphase timing controller.
Buy a matching motor driver board, and buy a proper control panel, follow the instructions to pick up good line, motor drive software, can be the most simple driver. If you're good at doing it, you can use your own little money to control the board and write your own programs to play with the motors. There are big open source motor drives on the web.
