The New High-speed Sampling Theory And Research Of The Stability Of The Installation Of Speed

The thesis firstly introduces a sampling device materials was introduced maked by Zhengzhou University and XinXiang Sida company for the 5700cm3 Blast furnace of Shougang's item in the National key project.A lot of Theoretical Analysis was done and experimental to research the Speed stability in the Sampling process,some useful conclusions was got in order to improving the system further.so that the performance of sampling devices can achieve a better foundation.The preliminary design and manufacture of a sampling device for the study to AMESim for the simulation platform,the new simulation model of the sampling device was set up. To verify the correctness of simulation model, the author of the sampling device structures of the experimental platform to test the use of computer systems, and made a lot of model validation tests. The experimental results show that the simulation model build by the author model correct, can be used as a basis for further study. Materials as a result of the authenticity of the sampling system, for a large extent depend on the sampling rate of vehicle stability, so the author of the simulation model in accordance with the process of reclaiming the speed stability of a detailed study, to get some important conclusions.The research is summarized as follows:1)The overall structure of the sampling device and the working principle was introduced,a system simulation model was set up of the device and in terms of speed-load characteristics was analyzed using this model system;2) The trial was designed to test the experimental platform and the completion of the experimental results using simulation model verification;3) In this paper, comparative analysis of simulation model and experimental data, in order to find out the impact of theory and experiment load characteristics,and to identify the main parameters has been to make the most ideal performance parameters.In this paper, the modeling, simulation methods and conclusions, provide a useful reference for the further research, design and analysis of the same sampling system.