Research on automatic inspection planning for multi-sensor integrated coordinate measuring machines;

Development of CAD-based inspection planning system for CMM

A comprehensive survey about the study and development of automatic inspection planning is given in the field of the choice of probe and probe orientation, the determination of the number and positions of the measured points, the planning of the inspection path, the collision detection and collision .

Some error areas about the verification regulation of JJG907-2006 in using and understanding;

This article deals with the uninvolved or unreasonable projects in the verification regulation of liquid chromatograph JJG705-2002, which have a direct effect on the accuracy of the detecting results of the high performance liquid chromatograph.

Some improvement suggestions wereput forward in revising the viscosity meterage verification regulations, regulating the name and the period of the standard viscosity liquid and strengthening the management of the viscometer verification.

To Measure Squareness Errors of CMM with Renishaw Check Gauge;

According to the relation between volumetric errors and geometric errors of CMM, squareness errors can be quickly obtained based on measuring volumetric errors of some specific circles on xy,yz and xz planes with Renishaw check gauge.

The algorithm includes data preconditioning,data discretization,attribute reduction,production of detection rules,an.

This paper gives the description and analysis of the detection rules,describes pattern-matching,a traditional network packet analysis technology,puts forward improved detection engine key technologies——BMH matching algorithms,and demonstrates the BMH matching algorithm simulation.