An industrial robot is the infrastructure of industrial automation products, a servo control system is an important part of the robot.
The servo motor requirements of industrial robots are much higher than other parts
However, for robot manufacturers and robot users, it is always a difficult task to choose an appropriate servo control system. In the total manufacturing cost of industrial robots, the cost of servo control system is as high as 70% (including reducer), and its body and related accessories only account for less than 30%, so it can be seen that servo control system is an important part of realizing robot body control and driving mechanism control.
First of all, the servo motor is required to have fast response. The time of motor from obtaining the instruction signal to completing the required working state of the instruction should be short. The shorter the response time of the command signal, the higher the sensitivity of the electric servo system, the better the quick response performance. Generally, the size of the electromechanical time constant of the servo motor is used to illustrate the performance of the servo motor's quick response.
However, for robot manufacturers and robot users, it is always a difficult task to choose an appropriate servo control system. In the total manufacturing cost of industrial robots, the cost of servo control system is as high as 70% (including reducer), and its body and related accessories only account for less than 30%, so it can be seen that servo control system is an important part of realizing robot body control and driving mechanism control.
Secondly, the starting torque inertia ratio of the servo motor is large.In the case of driving load, the servo motor of the robot is required to have a large starting torque and a small moment of inertia.
Finally, the servo motor should have the continuity and linearity of the control characteristics. With the change of the control signal, the speed of the motor can change continuously, and sometimes the speed is proportional to the control signal or approximately proportional.
Of course, in order to match the shape of the robot, the servo motor must be small in size, mass and axial size.Also can withstand harsh operating conditions, can carry out very frequent positive and negative and acceleration and deceleration operation, and can withstand several times the overload in a short time.
Yooheart servo motor with high precision sensor, can accurately give the output of electrical signals.At the same time, Yooheart robot has the advantages of large enough speed range and strong enough low-speed carrying capacity, fast response ability and strong anti-interference ability, so that the movement of Yooheart robot is fast, the position accuracy is high, the execution of precise action.
Post time: May-12-2022
