Industrialists who want to get desired output must make their selection wisely regarding the installation of industrial motors whether AC or DC as per the demand of voltage source. Schrittmotor (stepper motor), brushed, linear and BLDC motor are used for applications having direct current. Linearantrieb (linear drive) are used to continue the process in a straightforward manner without any break in between.
Do you want to install new motors in your industry? If yes, then you must make your selection wisely after verifying the need of voltage source available in your applications such as AC or DC. Mainly two types of current are found in industrial applications either direct or alternative and it is essential to use AC motors for application with alternative current and vice-versa. If you are running your current applications on alternative current then you need to make your selection among phase induction motors which are generally known as AC motors. These motors are basically single phase induction, two phase servo, three phase induction, hysteresis and synchronous. As far as their structure is concerned, you need to know that single phase induction motors are connected to a single voltage line along with an external capacitor for better operation.
When it comes to three phase induction motors then it can be remarked that they are wounded with three voltage lines (phases) for better production. Two phase servo motors are especially designed while keeping in mind the need of servo motors. Hysteresis and synchronous motors proves to be beneficial for applications which need the support of synchronous speed. If you are planning to go for schrittmotor (stepper motor) then you must know that it divides the whole process in various steps like half, full or fractional after taking the support of magnetic field for its rotor movement. Voltage source play a vital role in these kinds of motors for changing the polarity of poles, applied to its rotor.
Most of the people switch over to BLDC motor from brushed Dc motor because they want to get rid of defects like brush wear and sparking which was frequent in brushed motors. State control and feed back devices are required for its effective operation. One can get large output even in smaller packages but electronic controls prove to be an expensive deal for some industrialists.
Motion controller devices can support a lot in controlling the speed of machines as needed but they should work effectively. In a conventional drive, motion controller sends a signal to servo motor which use rotary encoder or glass scale to verify the movement. Moreover, encoder or glass then sends a signal back to the control to inform that move command has been made. It is quite a long process so to make it faster people have started using linearantrieb (linear drive) which let a machine work in a straight forward manner without the usage of ball screw and backslash of components to provide best result in less time.
About the AuthorFor more information about Linearantrieb please visit: http://www.osm-schrittmotor.de/
No comments:
Post a Comment