Method and the system for testing correct operation of induction sensors for detecting presence of a wheel in the railway rolling stock

摘要

the object of the application is a way to detect the presence of the inductive sensor testing wheel rolling stock of equipment having an inductive sensor detection, system testing and generate internal signal that mimics the presence of vehicle wheels during his absence in rail and transfer the test result to the overriding.using the impulse test (gi) generates a first internal signal (p), with fixed time and fixed value, which is headed by the zau0142u0105czaju0105cy (kz), to the odstrajaju0105cego (uo).with the help of odstrajaju0105cego (uo) odstraja detection system (ud) by targeting the second internal signal (x), to achieve the state close to the actual presence of wheels of the vehicle.the detection system (ud) third internal signal (xp) heading to the comparing (up), in which a comparison shall be made by establishing the value wynikowej according to dependence: w1 = wx - wxp? 0, w2 = wx - wxp 0, where: w1 - means the resulting value of correct w2 - means a resulting value of wx - means the value of the signal x, wxp - means the signal value xp.with the comparing (up) by the degree of output (zp) sends the external signal (y) to the primary (un) containing the resulting value of the test. system for testing also revealed induction sensors to detect the presence of the wheels of rolling stock, which is an integral part of the induction sensor detection system connected to the primary site.