This paper presents the concept of controlling the pulling force as a function of loading of railway crossing that was modelled as a discrete-continuous system. Two elements of model are described as continuous systems: elastomer support and pull-strings. In order to obtain the information about vibroisolation system with variable pull-force controlled in relation to railway crossing loading, a mathematical model was introduced in a form of vibroisolation system.VIBROISOLATION OF A RAILWAY CROSSING WITH ADJUSTABLE TENSION FORCE AS A FUNCTION OF LOAD
This paper presents an approach to controlling the tension force as a function of the load on a railway-road crossing, which was modeled as a discrete-continuous system. The continuous systems consist of two elements, i.e., an elastomer support and tendons, the tension of which is regulated depending on the crossing load.
1. INTRODUCTION
The problem of dynamic influence, whose direct cause is mechanical objects, is vibrations, which has been known since the 19th century, i.e., the beginning of rapid industrialization. Since that moment, the issue of minimizing this unfavorable influence has existed. This issue has been called vibroisolation. They have been the subject of numerous scientific works [1]. They concern both the level of sound emitted and the dynamic influence of various types of devices.
Work [2] discusses the issue of active vibroisolation (which consists of minimizing the forces transported to the environment by machines and devices of various types) and passive vibroisolation (which consists of isolating employees or vibration-sensitive elements of measurement devices. (…)
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Source: Logistyka Magazine