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DSO Some Problems of dynamic weighing cableway

Author: PengZaoSheng
Tutor: LiuYiLun；HeManJiang
School: Central South University
Course: Mechanical Engineering
Keywords: rope-way weigh-in-motion modern cybernetics data acquisition intelligent management optimum design
CLC: TD563
Type: Master's thesis
Year: 2005
Downloads: 75
Quote: 0
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Abstract


Along with the development of the industrial production and the business trade, it is required that the weigh-in-motion (abbreviate WIN) systems have more and more functional performances. Compared with static weighing, Weigh-in-motion has a notable characteristic of high efficiency. It is not only an effective means of weighing a large amount bulk goods automatically, but also a modernizing technical qualification for the transport management scientifically.At the present time, although electron measuring equipment has been applied to weigh vehicle and train in motion, but we have not any setting which can weigh the rope-way for the original mine’s transportation in motion. Some basic research work on the Rope-way WIM systems from practice is finished and some significative solution is presented in this dissertation specified in five chapters.Chapter 1 introduces the function of weighing technology in the human being life and society evolution, concludes the investigate headway of the WIM art in the world, and clarifies the background and signification of this study.Chapter 2 brings forward a new rope-way WIM system which is the hanging flexible structure, founds the mathematics model, and predicts the weight of the objects with state space approach of modern cybernetics and with real-time data treating. This method is suitable for dynamic weighing under nonzero initial conditions.Chapter 3 projects the data conversion system which includes former microscope circuit, signal microscope circuit, A/D conversion circuit and the interface circuit to computer.Chapter 4 studies the signal pretreatment technique using the digital filter. In this chapter, and we programmed the application software which includes the function of digital filter, data acquisition and processing, intelligent management, etc.Chapter 5 applies greatness software ANSYS to analyze the hook using FEM, puts in practice multi-scheme in order to optimize the dimensions of the hook.

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CLC: > Industrial Technology > Mining Engineering > Mine transport and equipment > Ground Transportation > Aerial ropeway transport
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