Papers by Author: Chun Lin Xia

Abstract: At present, virtual instrument technology has been widely used in all kinds of tests, measurements and automation fields. Test software is the mainstay of virtual instrument, which plays a key role during the process of implementing test task. In order to meet the flexibility of test items and variability of parameters about industrial testing objects, this paper introduces a modular programming idea by using software of virtual instrument. This idea divides all test items into sub-modules due to different function of test items, so as to recombining some sub-modules to satisfy new requirements of different tests. This method is used in an actual software design for industrial test system, practical application shows that this software design method of modular programming is not only realize the flexibility and generality of automation test system, but also provide a good platform for the secondary development of test program.

Abstract: Using domestic MFSP membrane as a medium of energy conversion, a kind of MFSP actuator was designed. The dedicated test equipment was constructed for experimental research, and the experimental results were given. The strip and circular MSFP membrane were analyzed qualitatively to obtain the deformation characteristics of membrane by finite element analysis software.

Abstract: The calculation method for profile curves in a kind of cycloidal pump was proposed based on meshing principle. According to the relative motion of the rotors and coordinate transformation method, the profile coordinates of cycloidal gear were obtained. The profile coordinates of cylindrical ring gear were accurately calculated in accordance with the meshing region and the non-meshing region. The example of design and calculation was also given in this paper. According to the results, the profile curve of rotors was drawn.