Modular and scalable systems for radiomonitoring Compact digital broadband direction finders: extremely fast and highly precise Comprehensive monitoring of MPEG-2 transport streams 2 The focus of this issue is radiomonitoring: The latest generation of the R&S ® RAMON product family – systems for radiomonitoring and communications intelligence – is presented on page 39. The broadband Direction F...

Variation propagation modeling has been proved to be an effective way for variation reduction and design synthesis in multi-operational manufacturing processes. However, previously developed approaches for machining processes did not directly model the process physics regarding how fixture, and datum, and machine tool errors generate the same pattern on part features. Consequently, it is diffic...

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Ruled surface is widely used in engineering design such as parting surface design of injection mold and checking surface design of checking fixture, which are usually generated by offsetting 3D curves. However, in 3D curve offset, there often exist break/interaction/overlapping problems which can't be solved by current CAD software automatically. This paper is targeted at developing a 3D curve ...

This paper presents a program for structural synthesis -conception and design work-of the multiple fixture devices in the machine-tool structure. This program was created according to the principles of object-oriented programming. The program is also built upon two fundamental principles which characterize the evolution of the systems: the combination and the selection. The basic structural ele...

Training novice production engineers to design manufacturing fixtures is a time-consuming process involving significant input from experienced experts. Motivated by the vision of providing an intelligent support system for general mechanical design, this paper develops list requirements predictive suggestion mechanisms focused on creating holding components during machining. To do this, email c...