袩褉芯懈蟹胁芯写褋褌胁芯 servo motor is a closed-loop servomechanism that uses position feedback in order to control its rotational speed and position. The control transmission is the input, either analog or digital, which represents the final position control for the shaft.
Servo drives are created to power and manage performance of electric powered servomechanisms. They particularly monitor feedback indicators and continuously adapt to deviations from the expected behavior of closed loop systems. This helps to improve efficiency through faster acceleration prices and more precise acceleration and position control.
AC servo drives are specifically created for AC motors, and offer the added benefit of motor opinions. After getting and transmitting indicators to produce motion, these drives also receive and adjust to reviews from sensors on electric motor status. In providing continuous adjustment, they amplify functionality when it comes to the required velocity, torque, and position, along with stiffness, damping, and feedback gain in AC servo motors and control systems.
The Ever-power category of brushless servo systems is fully digital and will be offering a rich group of features to cover a broad selection of applications. There are eight standard servo motors which can be operated in combination with one of three standard servo drives.
The Ever-power brushless motors include a 2,500 range incremental encoder with quadrature data signals (A+, A-, B+, B-) and a marker pulse (Z+, Z-). All three indicators have a line driver output resulting in 10,000 pulses per revolution plus index mark as the typical resolution within the drive. Each servo motor also has one connector for the encoder and another connector for the electric motor power and optional 24 VDC spring-set keeping brake.
The servo drives can be configured for a wide variety of command sources including analog torque, analog velocity, “step and direction” or “up and down” pulse position, quadrature encoder follower, and built-in movement controller with preset position, velocity, or torque. Presets could be chosen with discrete inputs or altered with the MODBUS serial user interface.
Configuration and diagnostics of the servo drives could be accomplished with the integrated keypad/screen or the easy-to-make use of SureServo Pro software on a Home windows environment.
Low inertia models:
100 W, 200 W, 400 W, 750 W and 1 kW
Boosts to 5,000 rpm.
Medium inertia models:
1 kW, 2 kW and 3 kW
Boosts to 3,000 rpm.
Square flange installation with metric dimensions: 40, 60, 80, 100, 130 and 180 mm flanges
Keyless drive shafts support clamp-on style coupling
Integrated encoder with 2,500 (x4) pulses/revolution plus marker pulse (one time per revolution)
Optional 24 VDC spring-set holding brakes
Standard hook-up cables for electric motor power/brake and encoder
Standard DIN-rail mounted ZIPLink break-out kit for the drive CN1 connector (with screw terminal connections)
Primary Power and Control Power Inputs
Main Power: 230V AC 3-Phase (Single phase option w/ low inertia systems)
Control Power: 230V AC Single Phase; 50/60 Hz
Completely digital with up to 450 Hz velocity loop response
Easy set-up and diagnostics with built-in keypad/display or the SureServo Pro PC-based software
Five-in-one command choices include:
±10V torque or velocity command
Pulse train or learn encoder position order (accepts line driver or open collector) with electronic gearing
Built-in indexer for placement control using 8 preset positions and/or placement setpoint with serial MODBUS
Tuning aids consist of inertia estimation and easy-tuning for 10 levels of response
Optically-isolated digital inputs (8) and outputs (5), analog outputs for monitor signals (2), and line driver output for encoder (with scalable resolution)