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Mechatronics Practice Test: Mechatronics Design - High Speed Tilting Trains
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Avg score: 86% Most missed: “Which systems are used for tilting actions of trains?”
Tilting trains can reach speeds of 200–250 km/h. They can compensate for the forces passengers experience when rounding curves at high speeds. This is achieved by tilting the carriages into the curve of the track using a combination of sensors and train-tilting computers.  Here are some examples of tilting trains: Pendolino: This high-speed tilting train was first launched in Italy in 1976. It can travel at speeds up to 250 km/h on conventional tracks. New Pendolino: This 250 km/h tilting train can be equipped with the "anticipative" Tiltronix. It also incorporates new technological... Show more
Mechatronics Practice Test: Mechatronics Design - High Speed Tilting Trains
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9 Questions

1. Which type of forces are experienced by the passengers when the train passes through horizontal curves?
2. Which systems are used for tilting actions of trains?
3. The car body is rolled outwards during curve negotiation.
4. By how much percentage is the tilt compensation factor multiplied in order to reduce the lateral acceleration of the car body?
5. Which type of force does the tilting train produce?
6. Modern tilting trains allows operators to achieve higher speed on existing curve routes, without costly track improvements.
7. What is the main feedback component of a bolster feedback system?
8. What is the use of the accelerometer in Control system of tilting trains?
9. What are the properties of naturally tilted trains?