DEVICE FOR TRAIN CONTROL HAVING TRAIN MONITOR DATA TRANSMISSION SYSTEM

PROBLEM TO BE SOLVED: To provide a train control device, capable of efficiently utilizing an adhesive force, by always generating a torque approximate to an adhesion limit in the entire train set. SOLUTION: When a motor car controller B1 of the top motor car initially detects a wheel slip or slide,...

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Hauptverfasser:	NOMURA HIDEJI, OISHI KIYOSHI, IMAI KAZUTOMI, SANO TAKASHI, MAKISHIMA SHINGO, YASUKAWA SHINOBU
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a train control device, capable of efficiently utilizing an adhesive force, by always generating a torque approximate to an adhesion limit in the entire train set. SOLUTION: When a motor car controller B1 of the top motor car initially detects a wheel slip or slide, the train controller estimates a tangential force coefficient Muj(B1) at that time, obtains a torque command value upper limit value Taujmax_act to be actually generated in each of motor car controllers B1, Aj on the basis of this tangential force coefficient, an increase amount data DeltaMuj of an adhesion coefficient in cars rear to the top car, and a scheduled torque command value Tauczj, and transmits the obtained value to each of motor car controllers via a car monitor data transmission system 1. The motor car controllers B1, Aj each control the torque with an electric motor within a control target range of the respective motor car controllers while using the torque command value upper limit value Taujmax_act as a target value. COPYRIGHT: (C)2011,JPO&INPIT