Patent classifications
B60L5/24
Monitor device and trolley type vehicle
A monitor device is provided with an imaging device that shoots an overhead line and a current collector, and a controller that processes an image. The controller includes a day or night determination processing section, and an image processing section that switches a parameter for recognizing the overhead line and the current collector in the image by executing image processing different in the daylight and at night based upon the result of the day or night determination. Further, there are provided reference photographic subjects to be shot by the imaging device in positions different from the overhead line and the current collector in an image area to be shot, and the day or night determination processing section performs the determination of day or night based upon a luminance average value of the reference photographic subjects inputted into an image input section.
VEHICLE CONTROL SYSTEM AND METHOD FOR AUTOMATED DRIVING OF A SPECIFIC LANE FOR CONTINUOUS SUPPLY WITH ELECTRICAL ENERGY
A vehicle control facility for the automated control of an electrical road vehicle for a route system with an energy-supply system that includes a lane-bound energy supply line, in particular an overhead line system. A position-determining unit determines a geographical position of the electrical road vehicle. A specific-lane-determining unit determines position data for a specific lane assigned to the lane-bound energy supply line. A communication interface transmits current relative positions of infrastructure features with respect to the electrical road vehicle to an external central specific-lane-determining facility and receives position data. A vehicle-control unit controls the electrical road vehicle with respect to the determined specific lane in dependence on the determined relative position of the specific lane.
System and method for pantograph fault monitoring
A method for monitoring a pantograph. The method includes acquiring an impulse response of the pantograph, extracting a natural frequency and a damping coefficient of the pantograph from the impulse response, obtaining a similarity factor of a plurality of similarity factors, and detecting a fault in the pantograph from the plurality of fault types based on the plurality of the similarity factors. Acquiring an impulse response of the pantograph includes generating the impulse response by tapping the head of the pantograph and recording the impulse response utilizing a recording equipment.
System and method for pantograph fault monitoring
A method for monitoring a pantograph. The method includes acquiring an impulse response of the pantograph, extracting a natural frequency and a damping coefficient of the pantograph from the impulse response, obtaining a similarity factor of a plurality of similarity factors, and detecting a fault in the pantograph from the plurality of fault types based on the plurality of the similarity factors. Acquiring an impulse response of the pantograph includes generating the impulse response by tapping the head of the pantograph and recording the impulse response utilizing a recording equipment.
Greasing sleeve
The invention concerns a method for greasing a contact wire for the electrical power supply of a pantograph of a rail vehicle comprising: inserting the contact wire into a passage opening of a base body extending in a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and a height direction perpendicular to the longitudinal direction and perpendicular to the transverse direction, whereby the passage opening penetrating the base body in the longitudinal direction as seen from a front side to a back side as seen in the longitudinal direction, and accelerating the base body in the longitudinal direction so that the contact wire is moved through the passage direction, characterized by introducing grease into the passage opening through which the contact wire moves at a feed rate at which the introduced grease exits the passage opening at the back of the base body under a predetermined condition.
Greasing sleeve
The invention concerns a method for greasing a contact wire for the electrical power supply of a pantograph of a rail vehicle comprising: inserting the contact wire into a passage opening of a base body extending in a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and a height direction perpendicular to the longitudinal direction and perpendicular to the transverse direction, whereby the passage opening penetrating the base body in the longitudinal direction as seen from a front side to a back side as seen in the longitudinal direction, and accelerating the base body in the longitudinal direction so that the contact wire is moved through the passage direction, characterized by introducing grease into the passage opening through which the contact wire moves at a feed rate at which the introduced grease exits the passage opening at the back of the base body under a predetermined condition.
AN APPARATUS FOR THE ELECTRICAL CHARGING OF AN ELECTRICAL BATTERY UNIT OF A VEHICLE
An apparatus for the charging of an electric battery unit of a vehicle, wherein the apparatus comprises an interface for connecting the battery unit to one or more of: a first electrical contact element of a pantograph and a second electrical contact element of the pantograph. The interface comprises one or more connectors. The connector comprises first and second electrically conductive members. The first electrically conductive member comprises a longitudinal side for electrical contact with one of the first and second electrical contact elements while the second electrically conductive member comprises a longitudinal side for electrical contact with the other one of the first and second electrical contact elements. The first and second electrically conductive members are spaced apart from one another. The connector comprises one holder for holding the first and second electrically conductive members, the holder being attachable to the vehicle. A vehicle including such an apparatus.
AN APPARATUS FOR THE ELECTRICAL CHARGING OF AN ELECTRICAL BATTERY UNIT OF A VEHICLE
An apparatus for the charging of an electric battery unit of a vehicle, wherein the apparatus comprises an interface for connecting the battery unit to one or more of: a first electrical contact element of a pantograph and a second electrical contact element of the pantograph. The interface comprises one or more connectors. The connector comprises first and second electrically conductive members. The first electrically conductive member comprises a longitudinal side for electrical contact with one of the first and second electrical contact elements while the second electrically conductive member comprises a longitudinal side for electrical contact with the other one of the first and second electrical contact elements. The first and second electrically conductive members are spaced apart from one another. The connector comprises one holder for holding the first and second electrically conductive members, the holder being attachable to the vehicle. A vehicle including such an apparatus.
ELECTRICAL CONTACT WEAR MONITORING SYSTEM
A system for monitoring electrical contacts for an overhead trolley line may include a wear sensor arranged such that an electrical contact on a vehicle or work machine for contacting the overhead trolley line is continually or periodically in its line of sight. The wear sensor may be configured to capture spatial data defining the surface profile of the electrical contact. The system may also include a data processing module configured to receive the spatial data and identify a defect in the electrical contact based on the spatial data.
CURRENT COLLECTOR AND NON-TRACK-BOUND, ELECTRICALLY DRIVEN VEHICLE WITH A CURRENT COLLECTOR OF THIS KIND
A current collector for a non-track-bound, electrically driven vehicle for feeding electrical energy from a two-pole overhead line system with two contact wires. Two upper arms are rotatably connected to an adjustable lower arm by toggle joints. Each upper arm carries a contact rocker for contacting the contact wires. Coupling bars are rotatably connected to the upper arms and articulated so that adjustment of the lower arm forces adjustment of the upper arms. A compensating rocker compensates for a height difference between the contact rockers with a rocker stand and a rocker beam. The rocker stand can be rotatably connected to the vehicle and the rocker beam is connected to the coupling bars by way of compensating joints on either side of the rocker joint. At least one stop element limits a rotational movement of the rocker beam about a rocker joint axis of the rocker joint.