Description
hardware flow control. It is an ideal choice in the field of industrial automation.
AC motors are divided into two categories, synchronous motors and asynchronous motors.
Asynchronous motors are relatively rare in daily life and are relatively large. Single-phase asynchronous motors are often seen on various processing
machines in rural homes and processing machines in ordinary small factories; the power supply used is ordinary 220V mains power, and it can work
and run on 101 live wire. For more subdivided types of single-phase asynchronous motors, the difference is not that big. This type of motor often has two
very large capacitors: starting capacitor and working capacitor.
If these two capacitors are broken, there will be abnormalities during startup or operation.
Polyphase asynchronous motors are often seen in hoisting machinery and large processing machinery; the size of polyphase asynchronous
motors is relatively large among all motor categories, and the power is not low. Most of these motors are equipped with corresponding frequency
converters. When it is powered, it will be connected to three-phase power. Three-phase electricity is commonly used in industry, but not in daily life.
Finally, synchronous motors of AC motors are introduced. The subdivided types of this type of motor will have some shadow in daily life.
Synchronous motors are mainly divided into four categories, brushless DC, permanent magnet synchronous, stepper motor, hysteresis motor,
and reluctance motor. When it comes to brushless DC motors, everyone has seen them; the rear wheels of electric bicycles and electric motorcycles
used daily are a brushless DC synchronous motor. This kind of motor is also called a hub motor, which refers to a motor that is long on the hub of the
wheel. Stepper motors are widely used, mainly because of the step
accuracy of their control, which allows them to be used in high-precision situations. Laser cutting and 3D printing are widely used.
There is also a branched motor type, the permanent magnet synchronous motor. This kind of motor currently has a very popular
application. The expensive hair dryer is a permanent magnet synchronous motor. The permanent magnet synchronous motor combined with excellent
control methods can make the motor”s speed accurately controllable, the noise is very low, and it feels quiet and efficient.
Most synchronous motors are permanent magnet. There are other excitation types, but they are less common.
2. Operating principle of brushless DC/permanent magnet synchronous motor
The reason why the principles of brushless DC and permanent magnet synchronous operation are explained here is
because the difference between the two types is really not big. The similarities and differences will be compared in detail later.
Control module DCS system spare parts DSQC124
Control module DCS system spare parts DSQC123B
Control module DCS system spare parts DSQC110
Control module DCS system spare parts DSQC104
Control module DCS system spare parts DSQC1030
Control module DCS system spare parts DSQC103
Control module DCS system spare parts DSQC1018 3HAC050363
Control module DCS system spare parts DSQC1018
Control module DCS system spare parts DSQC1018
Control module DCS system spare parts DSQC1015
Control module DCS system spare parts DSQC1000
Control module DCS system spare parts DSPX3221
Control module DCS system spare parts DSPU131 3BSE000355R1
Control module DCS system spare parts DSPU120
Control module DCS system spare parts DSPC452 57310303-A
Control module DCS system spare parts DSPC406
Control module DCS system spare parts DSPC406
Control module DCS system spare parts DSPC365
Control module DCS system spare parts DSPC3221
Control module DCS system spare parts DSPC3122
Control module DCS system spare parts DSPC3121
Control module DCS system spare parts DSPC3001
Control module DCS system spare parts DSPC174 3BSE005461R1
Control module DCS system spare parts DSPC174
Control module DCS system spare parts DSPC173
Control module DCS system spare parts DSPC172H
Control module DCS system spare parts DSPC172H
Control module DCS system spare parts DSPC172-2
Control module DCS system spare parts DSPC172
Control module DCS system spare parts DSPC172
Control module DCS system spare parts DSPC171 57310001-CC
Control module DCS system spare parts DSPC171
Control module DCS system spare parts DSPC170H
Control module DCS system spare parts DSPC170
Control module DCS system spare parts DSPC170
Control module DCS system spare parts DSPC157
Control module DCS system spare parts DSPC155
Control module DCS system spare parts DSPC154
Control module DCS system spare parts DSPC153
Control module DCS system spare parts DSPC-150
Control module DCS system spare parts DSPB120
Control module DCS system spare parts DSPB112
Control module DCS system spare parts DSPB110
Control module DCS system spare parts DSPA110
Control module DCS system spare parts DSO14
Control module DCS system spare parts DSMD113 5736045-N/1
Control module DCS system spare parts DSMD113
Control module DCS system spare parts DSMD112
Control module DCS system spare parts DSMD110
Control module DCS system spare parts DSMC112 57360001-HC
Control module DCS system spare parts DSMC112
Control module DCS system spare parts DSMB340
Control module DCS system spare parts DSMB178
Control module DCS system spare parts DSMB176
Control module DCS system spare parts DSMB175 57360001-KG
Control module DCS system spare parts DSMB175 57360001-KG
Control module DCS system spare parts DSMB-175
Control module DCS system spare parts DSMB175
Control module DCS system spare parts DSMB173
Control module DCS system spare parts DSMB151
Control module DCS system spare parts DSMB144
Control module DCS system spare parts DSMB137
Control module DCS system spare parts DSMB133 57360001-CY
Control module DCS system spare parts DSMB133
Control module DCS system spare parts DSMB127 57360001-HG
Reviews
There are no reviews yet.