Question

When a CNC system is capable of automatically adjusting the speed and feed parameters according to actual cutting conditions, the system is said to have:

• A. Programmable logic control
• B. Automatic speed control
• C. Direct Numerical Control
• D. Adaptive control

Hint:

Adaptive control helps optimize cutting performance by adjusting to changes in real-time, improving accuracy and efficiency.

Answer 1

The Correct Option is D

Step 1: Understanding CNC systems.
CNC (Computer Numerical Control) systems are used in machining operations to control machine tools. An adaptive control system adjusts the machine's parameters, such as speed and feed, during the machining process based on real-time feedback from the cutting conditions.
Step 2: Key feature of adaptive control.
In adaptive control, the system automatically adjusts to the changes in cutting forces, tool wear, and other variables. This makes the machining process more efficient and reduces the likelihood of errors.