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.
Selecting an AC servo motor requires considering several factors, including the required torque, speed, accuracy, and environmental conditions. Here are some steps to guide you in selecting an AC servo:
Determine the mechanical requirements: Start by determining the mechanical requirements of your application, including the required torque, speed, and acceleration. This will help you determine the appropriate motor size and type.
Consider the environment: Consider the environmental conditions where the motor will operate, including temperature, humidity, and the presence of dust or other contaminants.
Choose the type of servo motor: There are different types of servo motors available, including brushless DC, synchronous, and asynchronous motors. Choose the type that best meets your requirements.
Select the servo drive: The servo drive is responsible for controlling the motor and providing the necessary power. Make sure the servo drive you choose is compatible with the selected motor and can handle the required voltage and current.
Consider feedback devices: Servo motors typically use feedback devices, such as encoders or resolvers, to provide position and velocity feedback. Consider the required level of accuracy and resolution when choosing a feedback device.
Evaluate cost and reliability: Finally, consider the cost and reliability of the motor and drive system. While it may be tempting to choose a less expensive option, keep in mind that reliability is critical for many applications.
By following these steps, you can choose an AC servo motor that meets the specific requirements of your application. It's also a good idea to consult with a knowledgeable vendor or engineer to ensure you make the right choice.
