The Real-Time Measurement and Signal Analysis of the Curve Parameter in Tilting Train

Using the filtered non-balanced centrifugal acceleration as control signal, the tilting angle can be controlled on real time. The choosingof the acceleration sensortype and the comparingof the fixing position are made from the view of reliability. The measurement precision of the gyroscope is verified, and the conclusion of getting the trigger signal and the polar judgment of the tilt according to the output of the gyroscope is proposed.