Assessment of the Performance of Tilt System Controllers
نویسندگان
چکیده
The paper describes an overall approach for determining tilt control system performance. Firstly the issues relating to dynamic performance are reviewed, then some trade-off graphs are given, based upon the PCT index approach which is now accepted as a European Standard. These graphs inter-relate vehicle speed, the maximum tilt angle, and the cant deficiency compensation factor, and help to determine the optimum operational conditions for a tilting train. Secondly a method for quantifying the dynamic performance is explained, in particular aimed at a comprehensive assessment of different tilt control laws. Simulation results are included to illustrate the method, and some preliminary conclusions regarding different controllers are presented.
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