The following article shows the technical reflections needed to achieve the precise speed measurements speed of trains running under ERTMS (European Rail Traffic Management System), essential to ensure the required safety level of this control- command system (not just signalling). It presents the changes in the TGV (Train a Grande Vitesse; High-speed Train) odometry: The evolution of architectures, sensors and the levels of safety depending on signalling equipment.
机构:
CUNY City Coll, Levich Inst, New York, NY 10031 USA
CUNY City Coll, Dept Chem Engn, New York, NY 10031 USACUNY City Coll, Levich Inst, New York, NY 10031 USA
机构:
Virginia Polytech Inst & State Univ, Dept Aerosp & Ocean Engn, Blacksburg, VA 24061 USAVirginia Polytech Inst & State Univ, Dept Aerosp & Ocean Engn, Blacksburg, VA 24061 USA