The servo motor only moves in one direction
The servo motor only moves in one direction, How should I handle it?
The difference between motor control and motion control
From the point of view of concern, motor control (here refers to servo motors) is mainly concerned with controlling one or more parameters in the rotation, speed, and position of a single motor to rea...
First return to zero and then test the upward value. The deviation is periodic
The servo motor moves up and down, has an origin, and moves up and down in the process of returning to zero. Each time, the value of moving up and in place is periodic, pulse signal, what is the situa...
Servo motor acceleration and deceleration time?
What is the acceleration and deceleration time set in the servo motor? What is its purpose?
Three methods of zeroing a servo motor
Zeroing is a big issue in servo control. There are a variety of system requirements for zeroing, different zeroing methods supported by each manufacturer's motion controller or driver, and a variety o...
How to transition from motor control to motion control
With more and more technologies widely applied in industrial automation, we have entered the era of Industry 4.0. New technologies continue to emerge, empowering artificial intelligence and machine le...
Failure Analysis of Servo Motor
Motor encoder alarm 1. Cause of failure ① Wiring error; ② Electromagnetic interference; ③ Encoder hardware damage caused by mechanical vibration; ④ Pollution caused by the site environment; 2. Trouble...
How to measure the quality of servo motors?
How to measure the quality of servo motors?
Siemens next-generation servo-drive system upgrades mid-range product portfolio
With the SINAMICS S210 next generation servo-drive system, comprising a digitally native drive with wide range of corresponding motors and gearboxes, Siemens brings a new level of high-dynamic, motion...
How to return the servo to the origin without external sensors
I saw a device without any sensors, and the servo can return to the origin very accurately. The servo is from Yaskawa, and the encoder is incremental. The servo motor rotates in a circular motion, som...
Is the GND in the control pin of the servo driver usually a ground wire or a negative pole of the power supply?
When using a servo (Panasonic) to return to the origin in a recent project, if other axes are also moving, the Z-phase zero point signal received by the PLC is easily lost, resulting in abnormal retur...
Servo motor with and without brake
Servo motors usually have a braking function, which generally refers to the electromagnetic mechanical holding brake device at the rear end of the servo motor. It is usually installed at the rear end ...
How to achieve the stability of high-speed start stop of servo motors?
What speed curve has the highest stability when the servo motor starts or stops. The commonly used trapezoidal velocity curve has significantly poor stability. It is said that according to the 5th deg...
Differences in Three Control Modes of Servo Motor Motion Control
1. The so-called "loop" of the position loop is not what we call a PID closed-loop, and the position cannot be adjusted through a regulator like the speed and current magnitude; 2. The position of th...
What are the methods of servo motor upper control
Manual control: Actually, it's just some simple switch quantity control. The movement of servo motors is mainly controlled through manual devices such as physical buttons, switches, or joysticks. The ...
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