Pulse Type AC Servo System
Strong internal motion control functions which can realize position, speed,torque,homing controlling modes. It also supports I/O control and standard Modbus RTU protocol. It can replace PLC partly, which helps to save cost.
Drives Of P100S Series As Example:
Drives Of P300 Series As Example:
EtherCAT Bus Field AC Servos
System Wiring Example
Dimension
Drive Specification
In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.
Performance | Common brands | K-Drive |
---|---|---|
Applicable motors | Asynchronous motors | Asynchronous /synchronous motors |
Starting torque | 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) | 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) |
Speed adjustable range | 1:100 (SVC), 1:1000 (VC) | 1:200 (SVC), 1:1000 (VC) |
Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
Rated input voltage | 208VAC-400VAC | 208VAC-480VAC |
Communication | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, etc. |
Position control (fixed length, or angular positioning) | × | √ |
Field weakening control | × | √ |
Autotune online | Online | Online & Offline |
Short-time ramp-up | Trip | No trip |
Customized features (software and/or hardware) | Unprocurable or no experience | Procurable with rich experience |
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
Determine the requirements: The first step in selecting an AC servo is to determine the requirements of the application. This includes the desired performance specifications, such as torque, speed, accuracy, and response time.
Determine the load: The next step is to determine the load that the servo will be driving. This includes the weight, size, and shape of the load, as well as any special requirements such as acceleration and deceleration.
Select the motor: Based on the performance requirements and the load characteristics, select a motor that can meet the requirements. This includes selecting the appropriate frame size, torque, speed, and power rating.
Select the amplifier: The amplifier is the device that supplies power to the motor and controls its speed and position. Select an amplifier that is compatible with the motor and provides the required performance specifications.
Select the feedback device: The feedback device provides information about the position and speed of the motor to the amplifier. Select a feedback device that is compatible with the motor and provides the required level of accuracy.
Select the control system: The control system is the software or hardware that controls the operation of the servo. Select a control system that is compatible with the amplifier and feedback device, and provides the required level of performance and functionality.
Test and verify: After selecting the components, test and verify the performance of the system to ensure that it meets the requirements of the application.
It is recommended to consult with an experienced engineer or supplier when selecting an AC servo to ensure that all the requirements of the application are met.