Last Update :   เสาร์ที่  04 กันยายน 2553      

ซ่อมServo

-รับซ่อม Servo ทุกยี่ห้อ เช่น

ABB , Aerotech , Advanced , Bayside , Copley Control , Delta TAU , Dynamics , Danaher ,

Fanuc FA , Fuji , Infranor , Lust , Mitsubishi , Movitrac SEW , Numatics , PML , Sanyo Denki ,

Sieb & Meyer , Siemens , Toyoda , Toshiba , Vexta , Wacogiken , Yaskawa , Panasonic ฯลฯ




ศูนย์ซ่อม บริการซ่อม รับซ่อม AC DC Servo ABB Yaskawa Omron Toshiba Mitsubishi Fanuc FA Lust Hitachi A servo drive receives a command signal from a control system, amplifies the signal, and transmits electric current to a servo motor in order to produce motion proportional to the command signal. Typically the command signal represents a desired velocity, but can also represent a desired torque or position. A velocity sensor attached to the servo motor reports the motor's actual velocity back to the servo drive. The servo drive then compares the actual motor velocity with the commanded motor velocity. It then alters the voltage frequency to the motor so as to correct for any error in the velocity.In a properly configured system, the servo motor rotates at a velocity that very closely approximates the velocity signal being received by the servo drive from the control system. Several parameters, such as stiffness (also known as proportional gain), damping (also known as derivative gain), and feedback gain, can be adjusted to achieve this desired performance. The process of adjusting these parameters is called tuning.




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