Description
07AC91 Использование параметров ABB
CC – Link и другие. Каждый слот IO может быть выбран автономно в соответствии с потребностями клиента, а один модуль поддерживает до 16 каналов.
Технологии основаны на инновациях07AC91 Предоставление клиентам высококачественных и надежных продуктов всегда было постоянным стремлением к нулю.
Давайте посмотрим на его инновации и различия с предшественниками: с жидкокристаллическим дисплеем, вы можете увидеть параметры связи, состояние канала IO,
информацию о версии модуля и так далее; 07AC91 Отладка и обслуживание более интуитивно понятны; ABS огнестойкая пластиковая оболочка, небольшой размер,
легкий вес, с использованием совершенно новой пряжки монтажной карты, установка более прочная и надежная.
In a DC brush motor, the stator is a permanent magnet and the rotor is a wound coil; the magnetism has two poles, which repel each other and attract each other.
Therefore, passing direct current through the rotor coil will allow the rotor to rotate until it reaches the position where the torque is the smallest with the stator. At this
time, due to the commutation of the brushes, the position where the torque was originally the smallest becomes the position where the torque is the largest. Finally,
over and over again, the rotor continues to rotate. .
Brushless DC does not have brushes; at the same time, in brushless DC motors, the stator is a permanent magnet and the rotor is a winding structure.
In brushless DC motors, the stator is a winding and the rotor is a permanent magnet. If the winding is still on the rotor, you have to rely on physical contact to energize
the winding, which does not solve the problem of brush aging. In the brushless DC motor, the winding exists in the stator and has three phase wires; when working, the
input and output currents are successively supplied to the three phase wires to achieve the purpose of commutation. In brushless DC, the electromagnetic force generated by the
rotor and stator is the same as that of brushed DC.
For brushless DC motors, it is not necessarily whether the stator is inside or outside. A motor with a rotor outside and a stator inside is generally
called an external rotor motor. The hub motor is a very special external rotor motor.
Brushless DC motor, why is it classified as AC motor?
This is because when we supply power to the controller of brushless DC and permanent magnet synchronous motors, we supply DC
power, so it is called brushless DC; however, after the DC power is inverted through the motor controller, it communicates with the motor. For the three connected phase lines,
the power supply type changes to AC. Only the changing phase voltage of AC can cause the current on the three phase lines of the motor to continuously reverse direction,
so the motor is classified as an AC motor.
3. Similarities and differences between brushless DC and permanent magnet synchronization
Brushless Direct Current Motor, English BLDC, English full name Brushless Direct Current Motor
Permanent Magnet Synchronous Motor, English PMSM, English full name: Permanent Magnet Synchronous Motor
ABB PPC907BE101
ABB PPC907BE101 3BHE024577R0101
ABB 3BSE009598R1
ABB PM150V08
ABB PM150V08 3BSE009598R1
ABB 3BSE011181R1
ABB PM511V16
ABB PM511V16 3BSE011181R1
ABB PM630
ABB 3BSE005831R1
ABB PM632
ABB PM632 3BSE005831R1
ABB 3BSE008062R1
ABB PM633
ABB PM633 3BSE008062R1
ABB 3BSE010535R1
ABB PM645B
ABB PM645B 3BSE010535R1
ABB 3BDH001000R0005
ABB PM902F
ABB PM902F 3BDH001000R0005
ABB DSPC170
ABB DSPC172
ABB DSPC172H
ABB 3BSE005461R1
ABB DSPC174
ABB DSPC174 3BSE005461R1
ABB DSPC406
ABB 57310303-F/3
ABB DSPC454
ABB DSPC454 57310303-F/3
ABB 3BHB003149P104
ABB 3BHB003149P201
ABB GVC707AE01
ABB 3BHB003154R0101
ABB 3BHB003154R0101 3BHB003149P104
ABB 3BHB003154R0101 3BHB003149P201
ABB 3BHB003154R0101 GVC707AE01
3BHB003154R0101 GVC707AE01 3BHB003149P104
3BHB003154R0101 GVC707AE01 3BHB003149P201
3BHB003154R0101 GVC707AE01 3BHB003149P201 3BHB003149P104
ABB 3BHB003688R0101
ABB 3BHB003689
ABB 3BHB003152P104
ABB 3BHB003152P201
ABB GVC700AE01
ABB 3BHB004027R0101
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