HDC-CTF1 (50) is an induction motor control technology originally developed by Hitachi in the early 2000s. The technology integrates digital control with electromechanical systems and is used in high-performance applications such as factory automation, pumps, and motion control.
What Is HDC-CTF1 (50)?
HDC-CTF1 (50) is a variation of HDC-CTF (or “HDC-Based Controlled Torque Frequency) motor control technology that has been optimized for low frequency applications between 10 and 50 hertz. With this technology, motors with very high starting torque and extremely exact speed can be controlled, which makes it a perfect candidate for applications requiring precise control with high output.
HDC-CTF1 (50) Applications Field
HDC-CTF1 (50) is primarily used in applications where a motor is required to have the same level of control as a stepper motor but with significantly more torque and power. This technology is typically used in motion control and factory automation, such as in robotic arms, conveyor systems, and packaging machinery. HDC-CTF1 (50) is also used in pumps, such as chemical pumps that need precise temperature and flow control.
HDC-CTF1 (50) Working Principle
HDC-CTF1 (50) motors use a combination of digital closed loop control and precise pulse width modulation to precisely control the driving torque of the motor. The loop is closed on the rotor position, as well as on the shaft position. This is done by using a high precision motion control feedback system that includes optical sensors, resolvers, or motor mounted encoders. The loop also monitors the current in the motor to maintain an accurate control of the motor\'s output torque.
The main advantage of HDC-CTF1 (50) is its ability to accurately convert a digital pulse train into a desired torque level, and to adjust the motor\'s frequency based on the changes in torque. This makes the system efficient and fast, as the motor can be brought up to speed quickly, while still maintaining the desired speed and torque.
Conclusion
HDC-CTF1 (50) is a powerful motor control technology that allows for accurate and precise control of motors in high performance applications. With its ability to accurately convert a digital pulse train into desired torque levels and maintain accurate control of the motor’s output torque, HDC-CTF1 (50) is a great choice for applications requiring high output with exact speeds.
HDC-CTF1(50) Datasheet/PDF