B61L5/00

Power supply for critical railroad equipment
10027142 · 2018-07-17 · ·

A power supply system for an electrical equipment comprises a first power supply module for supplying power to the electrical equipment, wherein the first power supply module is connectable to a first electrical network and is adapted for converting a first input current from the first electrical network to an output current suppliable to the electrical equipment; a second power supply module for supplying electrical power to the electrical equipment, wherein the second power supply module is connectable to a second electrical network of different frequency and/or different voltage as the first electrical network and is adapted for converting a second input current from the second electrical network to the output current, when the first power supply module is not able to converting the first input current; and an electrical energy storage for supplying electrical power to the electrical equipment, wherein the electrical energy storage is adapted for providing the output current, when the first and/or second power supply module is not able to convert the first and/or second input current.

Assembly and method for testing point machines
09823164 · 2017-11-21 · ·

A device under test, such as a point machine, which is screwed to two longitudinal supports, which can be individually moved horizontally and vertically is provided. Thus, a highly flexible solution is created, because even devices under test having unknown or asymmetric dimensions can be fittingly accommodated and positioned. Linear drives enable highly accurate positioning of the supports, in particular even if the supports are have high inherent weight or are already loaded with the device under test. According to one embodiment, the mechanical system is designed to grasp and/or to lift a mounting cart by means of the supports, on which mounting cart the device under test is fastened by screwing. This provides the advantage that the device under test can be tested while mounted directly to the mounting cart without separate transferring and screwing of the device under test being required.

Assembly and method for testing point machines
09823164 · 2017-11-21 · ·

A device under test, such as a point machine, which is screwed to two longitudinal supports, which can be individually moved horizontally and vertically is provided. Thus, a highly flexible solution is created, because even devices under test having unknown or asymmetric dimensions can be fittingly accommodated and positioned. Linear drives enable highly accurate positioning of the supports, in particular even if the supports are have high inherent weight or are already loaded with the device under test. According to one embodiment, the mechanical system is designed to grasp and/or to lift a mounting cart by means of the supports, on which mounting cart the device under test is fastened by screwing. This provides the advantage that the device under test can be tested while mounted directly to the mounting cart without separate transferring and screwing of the device under test being required.

Railroad Locomotive Control System Having Switch Position Indication And Method Of Use
20170144679 · 2017-05-25 ·

A locomotive control system and method of use operable to provide operational control of a locomotive ensuing the detection that the locomotive will enter a railroad switch having the point blades incorrectly positioned. The locomotive control system further includes a point alignment detection sensor being operably coupled to a railroad switch and the point blades thereof. A plurality of track transceivers are mounted adjacent to the railroad switch and extend outward from the railroad switch along the railroad track. At least one engine transceiver is provided and is operably coupled to a locomotive. A controller is included and functions to provide logic and control of the locomotive control system. The method provides monitoring of the point blades of a railroad switch and detection of the movement of an approaching locomotive having entered the detection zone and is operable to prevent movement through the railroad switch if damage will occur thereto.

System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure

A detection and indication system for use in a railway switch machine which utilizes one or more roller members which physically interact with a point detector bar coupled to one or more switch points to provide an indication of a point failure upon movement of the point detector bar a predetermined distance from an initial position. The system includes a mounting structure structured to be coupled to a housing of the switch machine and a first sensing device coupled to the mounting structure. The first sensing device is positioned and structured to detect movement of the point detector bar a second predetermined distance from the initial position, wherein the second predetermined distance is less than the first predetermined distance.

Railroad locomotive control system having switch position indication and method of use
09592842 · 2017-03-14 ·

A locomotive control system and method of use operable to provide operational control of a locomotive ensuing the detection that the locomotive will enter a railroad switch having the point blades incorrectly positioned. The locomotive control system further includes a point alignment detection sensor being operably coupled to a railroad switch and the point blades thereof. A plurality of track transceivers are mounted adjacent to the railroad switch and extend outward from the railroad switch along the railroad track. At least one engine transceiver is provided and is operably coupled to a locomotive. A controller is included and functions to provide logic and control of the locomotive control system. The method provides monitoring of the point blades of a railroad switch and detection of the movement of an approaching locomotive having entered the detection zone and is operable to prevent movement through the railroad switch if damage will occur thereto.

Railroad locomotive control system having switch position indication and method of use
09592842 · 2017-03-14 ·

A locomotive control system and method of use operable to provide operational control of a locomotive ensuing the detection that the locomotive will enter a railroad switch having the point blades incorrectly positioned. The locomotive control system further includes a point alignment detection sensor being operably coupled to a railroad switch and the point blades thereof. A plurality of track transceivers are mounted adjacent to the railroad switch and extend outward from the railroad switch along the railroad track. At least one engine transceiver is provided and is operably coupled to a locomotive. A controller is included and functions to provide logic and control of the locomotive control system. The method provides monitoring of the point blades of a railroad switch and detection of the movement of an approaching locomotive having entered the detection zone and is operable to prevent movement through the railroad switch if damage will occur thereto.

ASSEMBLY AND METHOD FOR TESTING POINT MACHINES
20170010182 · 2017-01-12 ·

A device under test, such as a point machine, which is screwed to two longitudinal supports, which can be individually moved horizontally and verticallyis provided. Thus, a highly flexible solution is created, because even devices under test having unknown or asymmetric dimensions can be fittingly accommodated and positioned. Linear drives enable highly accurate positioning of the supports, in particular even if the supports are have high inherent weight or are already loaded with the device under test. According to one embodiment, the mechanical system is designed to grasp and/or to lift a mounting cart by means of the supports, on which mounting cart the device under test is fastened by screwing. This provides the advantage that the device under test can be tested while mounted directly to the mounting cart without separate transferring and screwing of the device under test being required.