Question

How are servo drives used in robots? How are servo drives used in robots? Servo drive robot control solutions

Comments

The types of robot manipulators can be divided into mechanical, pneumatic, hydraulic and electric manipulators according to the driving mode; According to the scope of application, it can be divided into two types: special manipulator and general manipulator; According to the motion trajectory control mode, it can be divided into point control and continuous trajectory control, manipulator, etc.

Answer 1

The application of servo drives in robots is explained in detail: the use of robots greatly promotes the development of industry. 

Do you know the role of servo drives during the operation of the robot?

For robots to achieve flexible movements like humans, each joint needs to produce precise torque and output position. 

Moreover, each joint needs to be synchronized and coordinated in real time, and the realization of these complex actions is inseparable from the support of servo drives.

Servo drives are generally used in combination with servo motors, control boards, reducers and sensors. With the increasing use of robots in recent years, the requirements for servo drives are also increasing.

Servo drives are gradually becoming smaller, high-precision, stable, large output torque, and relatively stable transformation, and the service life is also increasing.

The servo drive controls the rotation angle of the output by receiving the communication signal, and generates a relatively accurate output torque for each joint of the robot to achieve precise motion control, so the servo drive is a very critical part of the robot to achieve movement. In order for the robot to run more accurately, it is very important to choose the right servo drive.

Comments

Application of servo motor and drive on robot: The robot manipulator is an automatic device that imitates human hand movements and realizes automatic grasping, handling and operation according to the given program, trajectory and requirements. It is especially in high temperature, high pressure, dusty, flammable, explosive, radioactive and other harsh environments, as well as bulky, monotonous, frequent operation to replace human operations, has been increasingly widely used, in the national economy has broad development prospects.

Answer 2

Research and application of servo drives in robots:

With the vigorous development of robots, the types of servo drives are becoming more and more abundant, mainly electric drive, hydraulic, wire drive, pneumatic and some composite materials, for so many drive forms, some have developed to the product stage, but on the whole, electric drive is currently the most widely developed, the most mature direction.

Answer 3

From the development point of view, servo drives can be divided into small servo drives and large servo drives, how to distinguish? Mainly looking at the output torque, the output torque range of small servo drives is between 0.2Nm and 6Nm, which is used in desktop robots such as education and entertainment. Large servo drives are used in large service robots, such as Walker, Cruzr and some robotic arms. At the same time, there are also a variety of servo drives on the market, the content of this explanation will mainly involve large servo drives, small servo drives will also be explained, may not involve too much content.

Answer 4

Technology and characteristics of servo drive: The main components of servo drive include motor, control board, reducer, position sensor. 

But in addition to these, there are actually several technical directions that are also indispensable, which are also important in some applications, mainly including torque sensing and control, electromagnetic brakes (holding brakes), communication, software algorithms and hollow design.

Answer 5

The servo software algorithm we do is relatively complete, including the processing of high-precision position sensors, the setting of PID parameters, various protection mechanisms, control modes, such as position, speed, current, torque, especially large servo drives, these modes are provided. 

Including each position, speed, current upper and lower limit setting, intermittent control and continuous control mode setting, ID free setting, communication verification, online upgrade, etc.