Patent classifications
B61L27/50
MAINTENANCE CONTROL SYSTEM AND METHOD
A system is provided having a prescription controller for a vehicle system having a database. The controller may store an initial diagnostic analysis for the vehicle system at the database, the initial diagnostic analysis including a reference diagnostic section having at least one placeholder, and modify the initial diagnostic analysis based on, for example, one of vehicle system type, vehicle system configuration, historical data related to the vehicle system, or an operating system related to an operating condition to form a modified diagnostic analysis.
MAINTENANCE CONTROL SYSTEM AND METHOD
A system is provided having a prescription controller for a vehicle system having a database. The controller may store an initial diagnostic analysis for the vehicle system at the database, the initial diagnostic analysis including a reference diagnostic section having at least one placeholder, and modify the initial diagnostic analysis based on, for example, one of vehicle system type, vehicle system configuration, historical data related to the vehicle system, or an operating system related to an operating condition to form a modified diagnostic analysis.
Operation management device, operation management method, vehicle, vehicular traffic system, and program
An operation management device that manages the operation of a plurality of vehicles that travel along a track is provided with: a vehicle position acquisition unit that acquires the positions of the plurality of vehicles that are present on the track; a density calculation unit that calculates the density of the plurality of vehicles that are traveling along the track within a predetermined range; and a departure determination unit that adjusts the departure time of a target vehicle from a station at which the vehicle stops on the basis of a front direction density indicating the density of vehicles that are traveling within a predetermined range in front of the predetermined target vehicle in the travel direction thereof and a back direction density indicating the density of vehicles that are traveling within a predetermined range in back of the predetermined target vehicle in the travel direction thereof.
EDGE WEATHER ABATEMENT USING HYPERLOCAL WEATHER AND TRAIN ACTIVITY INPUTS
Systems, devices, media, and methods are presented for controlling remote equipment in a network. A switch heater control system includes a weather modeling function. The system periodically obtains weather data according to a predetermined time interval. Based on the closest weather data set, the weather modeling function generates a hyperlocal forecast associated with each switch heater location. The system includes an active snowfall mode and a maintenance mode that controls heating based on an estimate of local snow depth, adjusted for wind conditions and passing trains. When the hyperlocal forecast indicates heating is required, the system calculates a melt duration, starts a timer, and transmits a start signal to the switch heater.
METHOD FOR DATA TRANSMISSION INSIDE A RAIL-BOUND TRAFFIC SYSTEM
A method for data transmission inside a rail-bound traffic system has of a plurality of field elements, in which the data transmission takes place via a flexible wireless transmission path between a sender field element and a control unit along available field elements. A data transmission system is for application of the method and a rail-bound traffic system having such a data transmission system. Furthermore, there is use of communication units on field elements of a rail-bound traffic system to form the data transmission system.
METHOD FOR ANALYZING CONDITIONS OF TECHNICAL COMPONENTS
A method analyzes conditions of technical components in view of a rarity and/or an abnormality of a condition. To provide a reliable analysis and thus a safely operating system the method includes: a) describing conditions of the technical components in a behavioral input space that is spanned by state variables, which are characteristic for the technical components, b) analyzing a condition of one technical component in respect to other conditions of this technical component in the behavioral input space, whereby a rarity of this condition of the technical component is detectable, and c) analyzing the condition of the technical component also in respect to analyses of conditions of further technical components in the behavioral input space. Whereby an abnormality of the condition of the technical component is detectable.
Electrical surge management of railway signaling equipment
There is described systems and methods for managing an electrical surge of railway signaling equipment. A breaker includes a mechanical reset button that shifts positions in response to detecting the electrical surge exceeding a threshold amperage. An opto-isolator deenergizes in response to the position shift of the mechanical reset button. The event recorder transmits an alarm signal to a remote office system in response to the deenergizing of the opto-isolator.
Method and System for Protecting Operation of Train Under Air Pollution Environment
The present invention discloses a method and system for protecting the operation of a train under an air pollution environment. The method for protecting the operation of the train under the air pollution environment comprises: acquiring multiple groups of roof and underbody air quality detection data; solving comprehensive roof and underbody air evaluation indicator Q.sub.0 and Q.sub.1 by using the experimental data; calculating an exposure time T.sub.0 of roof components and an exposure time T.sub.1 of underbody components; training a calculation model of pollutant condition about roof component and a calculation model of pollutant condition about underbody component; detecting roof and underbody air quality detection data after the train stops; calling the trained roof and calculation model of pollutant condition about underbody components, and solving roof and underbody component pollution levels, and performing corresponding cleaning on the roof and underbody components according to the solved roof and underbody component pollution levels. The present invention evaluates the exposed status of key components of the train under the air pollution environment, and takes relevant protective measures to ensure normal service lives of the key components of the train.
Learning constitutive equations of physical components with constraints discovery
The following relates generally to system modeling. Some embodiments described herein learn a representation of the parameter feasibility space that make model parameter tuning easier by constraining the search space, thus enabling physical interpretation of the learned model. They also enable model-based system analytics (controls, diagnosis, prognostics) by providing a system model.
ABNORMAL SITUATION ALARMING SYSTEM
An abnormal situation alarming system includes a detection unit that detects an abnormal situation, an acquisition unit that acquires, when the abnormal situation is detected, information representing the circumstances of the location where the abnormal situation occurred, a calculation unit that calculates the time allowable for handling the abnormal situation from a detection result of the abnormal situation and an acquisition result of the information, and an alarming unit that gives an alarm of the detection result of the abnormal situation and a calculation result of the time.