Large ships are docked, and the ropes of fixed ships are directly placed by hand and motor. The ropes of large ships require many people to observe and release the ropes at different positions. The length of the ropes and the length of the ropes are always It is necessary to repeat the operation several times to determine, which causes a loss of manpower, material resources and time and energy.
Solution: Select multi-turn absolute value, 4-20mA analog signal output, install the encoder on the pulley of each rope, measure the length of the rope and do the program in the PLC, and feedback the rotation signal of the encoder. When the PLC is used to realize the retracting and retracting of the ropes, it usually needs only one person to complete, which saves time and effort and greatly improves the efficiency. The encoder shifts manual operation to automated control for precise positioning. Low-industrial encoders for encoders used on ships are not possible. There are many factors to consider, such as corrosion, grounding, signal transmission and temperature on the sea. Generally, low-grade encoders are impossible.
Previous£º Motor with encoder zero phase compensation method and device¢ô
Next£º Proper installation of the encoder can improve device performance
