In this study, the influence of the geometric error of a contact probe on the accuracy of thread
measurement was investigated to improve the measurement accuracy of three-dimensional …

This paper presents the design of a precise “ball-column” device to efficiently and accurately
measure the geometric error terms of both rotary axes of the five-axis machine tool. A …

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 efficient testing and validation of the high-voltage (HV) insulation of small-outline
integrated circuit (SOIC) packages presents numerous challenges when trying to achieve …

Freeform surface is one of the research focuses in the measurement field. A composite
module is composed of a plane and rotating paraboloid. The composite module array can …

This article deals with the problem of joint representation of mechanical and motion control
information of machines with servo axes. A new conceptual model is proposed for the …

Faced with fierce competition, the concept of virtual factory comes out. As an important part
of virtual factories, Coordinate Measuring Machines' accuracy is important. The paper …