Electromanual Patents (Class 246/22)
  • Patent number: 7822491
    Abstract: A method and system for the operation of trains on a rail network, and particularly in the context of long-haul rail networks. The invention provides a method and system which monitors the progress of a train on a long-haul network, calculates efficient control profiles for the train, and displays driving advice to the train crew. The system calculates and provides driving advice that assists to keep the train on time and reduce the energy used by the train by: (i) monitoring the progress of a journey to determine the current location and speed of the train; (ii) estimating some parameters of a train performance model; (iii) calculating or selecting an energy-efficient driving strategy that will get the train to the next key location as close as possible to the desired time; and (iv) generating and providing driving advice for the driver.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: October 26, 2010
    Assignee: Ausrail Technologies Pty Limited
    Inventors: Philip George Howlett, Peter John Pudney
  • Patent number: 7099754
    Abstract: In order to propose a method of promptly judging movement of a train between block sections with a minimum number of transponders, an on-ground train control part for controlling operation of a train; an on-ground communication means capable of performing communication of information by coming within a specified range; and a sending-and-receiving part capable of sending the information received by the on-ground communication device to the on-ground train control part and receiving the information sent from the on-ground train control part, are provided, thereby, a position of presence of train is grasped by receiving a speed of the train using the on-ground communication means when the on-train communication means attached to the train comes near.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: August 29, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Yoichi Sugita, Dai Watanabe, Takatoshi Miyazaki, Kiyoshi Chiba