A numerical controller sequentially reads blocks contained in a machining program, analyzes the read blocks to identify a block that causes an alarm based on mismatch criterion information stored in advance, and generates alarm cause data. The numerical controller then generates, based on the generated alarm cause data, at least one set of proposal patch data for correcting the machining program in such a way that the cause of the alarm is solved and generates a corrected machining program that is the machining program to which the generated proposal patch data is applied.

The present disclosure describes an actuator system comprising an actuator unit that is configured to be positioned next to a structure; and an adaptive controller unit that is configured to receive a command input for the actuator unit and output an actuator command based on a reference model of a physical system that includes the actuator unit and the structure, wherein the actuator command does not alter trajectories of the reference model. In various embodiments, the uncertain dynamical system of the physical system is augmented with the actuator dynamics to provide improved stability.

A numerical controller sequentially reads blocks contained in a machining program, analyzes the read blocks to identify a block that causes an alarm based on mismatch criterion information stored in advance, and generates alarm cause data. The numerical controller then generates, based on the generated alarm cause data, at least one set of proposal patch data for correcting the machining program in such a way that the cause of the alarm is solved and generates a corrected machining program that is the machining program to which the generated proposal patch data is applied.

A method and control apparatus for generating control data for controlling a tool on a machine tool for machining a clamped-in workpiece, the machine tool having a control apparatus and a tool for controlling the tool, comprising: generating a path program using a setpoint geometry of generated setpoint parameters, the path program describing a path having supporting points and line elements; controlling the machine tool according to the generated path program; detecting actual parameters by a feedback loop; iteratively optimizing the path program using the detected actual parameters for generating a new path program with a new path, the new path program being dynamically supplied in real time and the new path program dynamically changing and/or dynamically replacing the previous path program; providing CAM functionality for changing an order of the supporting points; and embodying both the path program and the new path program as a CNC program.