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.
When selecting an AC servo, there are several factors you should consider. Here are some key considerations:
Load requirements: The first thing to consider when selecting an AC servo is the load requirements. You need to know the weight and characteristics of the load that the servo motor will be controlling. This information will help you determine the appropriate torque and speed requirements for the motor.
Torque and speed requirements: Once you know the load requirements, you can determine the torque and speed requirements for the AC servo. The torque requirement is the amount of force needed to move the load, and the speed requirement is how quickly you need the load to move.
Feedback system: Another important consideration is the feedback system. AC servos require a feedback system to provide accurate positioning and speed control. You can choose from several feedback systems, including resolvers, encoders, and Hall effect sensors.
Power supply: AC servos require a power supply that matches their voltage and current requirements. You'll need to make sure that the power supply you choose can provide enough power to drive the servo motor.
Environmental factors: Finally, you should consider the environmental factors. You need to make sure that the AC servo you select can operate in the environment where it will be installed. Consider factors such as temperature, humidity, and vibration.
Overall, selecting the right AC servo requires a careful evaluation of the load requirements, torque and speed requirements, feedback system, power supply, and environmental factors. With these considerations in mind, you can choose the best AC servo for your application.
