Description
hardware flow control. It is an ideal choice in the field of industrial automation.
The new SCALE-iFlex LT features an integrated push stage for fast turn-on and turn-off, reducing switching losses by 3 to 5%,
while Power Integrations’ Advanced Active Clamping (AAC) protection enables higher DC bus Voltage.
The SCALE-iFlex Single gate driver is sampling now, and the SCALE -i Flex LT driver is available now. PI”s two new drives will be
exhibited at PCIM ASIA 2021 Shenzhen International Power Components and Renewable Energy Management Exhibition, booth number D32, welcome to visit.
Related reading: PI participates in PCIM Asia 2021, see you in Shenzhen!
[Introduction] Classification of motors and introduction to control technology of permanent magnet synchronous motors
1.0 Classification of motors and introduction to control technology of permanent magnet synchronous motors
The basic electromagnetic induction produces force, which is similar to junior high school physics knowledge and will not be discussed anymore;
The knowledge about brushless DC and permanent magnet synchronous motors is too divergent and will not be discussed again;
Several points introduced in this article
Classification of motors and types of motors in daily life
Operating principle of brushless DC/permanent magnet synchronous motor
Similarities and Differences between Brushless DC and Permanent Magnet Synchronization
Control technology of permanent magnet synchronous motor
1. Classification of motors and types of motors in daily life
As shown in the figure, the types of motors can first be distinguished according to AC and DC types.
DC motors are encountered a lot in daily life. Almost all of them use batteries or 5V power supplies as energy, such as electric toys,
shavers, and small fans. This type of motor is classified in the commutation subdivision. The control method is also very simple. It can rotate
when the two poles are energized. The greater the voltage, the faster the rotation. If the two electrode wires are reversed, the rotation can be reversed.
If you have ever disassembled a DC brushed motor in a toy four-wheel drive vehicle, you will remember that there is a type II two-pole brush inside,
and the current commutation of the rotor is completed by the brush. In this type of motor, you will also find magnets inside, and the magnetic poles are
fixed and serve as the stator. Other subdivided unipolar motors and commutated electric excitation motors are less common in daily life and will not be introduced.
https://www.xmamazon.com
https://www.xmamazon.com
https://www.plcdcs.com/
www.module-plc.com/
https://www.ymgk.com
61C350 I/O module
61C22A I/O system
60M100-00 sensor
33VM52-000-29
31C450-503-4-00 Frequency changer
31C075-503-4-00
31C015-503-4-00 Frequency changer
31C005-503-4-00 Frequency changer
30-W2960B01A Serial port
30V4060 Ac driver
26D023003 microprocessor
22-COMM-D Communication module
22B-CCC Communication module
20-VB00601 Power module
20DC460N0ENNBNBNE Frequency changer
12HGA11J52 Universal auxiliary relay
12HFA51A42H relay
8V1090.00-2 Servo driver
8LSA55.EB030D200-1
8LSA25R0060D000-0 Servo motor
8B0C0320HW00 Power module
8AC123.60-1 B&R
8AC110.60-2
07KT92-CS31 Programmable controller
07KR31-FPR3600227R120 Servo driver
07AC91-GJR5252300R0101 Distributed Automation I/O
6SM77K-3.000 Servo motor
6SM56-S-3000 Robotics and automation
6SM37L-4.000 KOLLMORGEN Stepper motor
6GK5204-0BA00-2AF2 redundancy
6DD1642-0BC0 module
5X00481G04 Controller module
5X00419G01 Relay Output Module
5X00121G01 Analog output module
5X00062G01 Analog input module
5SHY6545L0001-AC10272001R0101-5SXE10-0181
5SHY4045L0006-3BHB030310R0001 IGCT series module
5SHY4045L0001 3BHB018162R0001 Fluidic tube
5SHY3545L0020 3BHE014105R0001
5SHY3545L0010 Thyristor IGCT
5SHX1445H0001 Servo driver
5SHX1060H0003 Driving circuit
5SHX06F6004
5KCP39PG motor
5AP1130.156C-000 touch screen
4PP220.0571-R5 touch screen
4P3040 Touch screen
3HNA025019-001
Reviews
There are no reviews yet.