The discontinuities of a five-axis linear-segment toolpath result in fluctuation in the feedrate,
acceleration and jerk commands that lead to machine tool vibration and poor surface finish …

Currently, various types of software compensations are applied to machine tools. Their aim
is to increase the working accuracy of the tools. The improvement in working accuracy is …

As a guide rail is the basic motion unit of precision equipment, the measurement of and
compensation for its motion errors are important preconditions for precision machining and …

The accuracy of machine tools is limited by many factors, such as geometric and thermal
errors. Current error reduction approaches include eg volumetric compensation. However, if …

Error recognition, as the basis of error compensation, is very important for improving the
forming accuracy of CNC machines. To improve the accuracy of error recognition, this paper …

The position error of two parallel surfaces is generally constrained by parallelism. However,
as a range of change, it cannot represent the positional relation between two parallel …