Abstract: A railway vehicle is provided with a pantograph movable under the action of a moving device between a raised position, in which it is able to cooperate in contact, in use, with a catenary conductor cable for drawing electrical energy, and a lowered position, in which it is lower than the height where, in use, such catenary is provided; the vehicle is provided with a battery pack and a control system for controlling the moving device and therefore lowering/raising the pantograph; the control system has a microprocessor control unit configured to control the moving device in response to signals containing information indicative of the actual position of the vehicle, and/or indicative of the presence or absence of the conductor cable in the vicinity of the vehicle.

Abstract: A cooling assembly includes a first cooler part having an opening and an attachment point arranged on a first side of the first cooler part. The opening is configured to receive an integrated cooling structure of a corresponding semiconductor module that includes a baseplate to be attached to the attachment point on the first side of the first cooler part. A second cooler part is arranged on an opposite, second side of the first cooler part. The first cooler part and the second cooler part are made from a fiber reinforced polymer material and are joined so as to form a cavity for a coolant between the second side of the first cooler part and the second cooler part.

Abstract: Provided is a work machine maintenance management system capable of predicting replacement timing of a component of a work machine early. The work machine maintenance management system of this disclosure includes a maintenance management DB server 110 that accumulates maintenance management information of a plurality of work machines and a maintenance management control device 120 that predicts replacement timing of each component of each of the work machines based on the maintenance management information. The maintenance management information includes an actual durable period from start of use to replacement each component of each work machine. The maintenance management control device 120 includes a replacement-factor determining section 121, a service life model creator 122, a failure model creator 123, and a replacement time predictor 126.

Abstract: In an analysis method and an analysis system for detecting fluorescences from each of a plurality of light-emitting points in a plurality of wavelength bands in order to identify fluorescence emissions of a plurality of types of fluorophores from the plurality of light-emitting points, spatial crosstalk and spectral crosstalk are present between the plurality of light-emitting points and between the plurality of wavelength bands, and then performance of the identification is reduced. The spatial crosstalk and the spectral crosstalk are eliminated and concentrations of each of the plurality of types of fluorophores at each of the plurality of light-emitting points are derived by inputting all detection signals in the plurality of wavelength bands for the plurality of light-emitting points to a predetermined arithmetic operation expression.

Abstract: There is provided a work machine which can improve accuracy of control of an actuator when a pressure difference between a hydraulic pump and the actuator is large and the demanded flow rate of the actuator is small. An auxiliary flow rate controller is configured such that an opening area of a main valve changes between a maximum opening area and zero according to the opening area of a pilot variable restrictor when the opening area of the pilot variable restrictor is equal to or more than a predetermined opening area and that the opening area of the main valve is zero irrespective of the opening area of the pilot variable restrictor when the opening area of the pilot variable restrictor is less than the predetermined opening area.

Abstract: Provided is an electronic control device capable of suppressing outflow of a sealing material to the outside and reducing defective attachment of a bracket. The electronic control device 1 to be attached to a bracket 2 includes a cover 4 (first housing) and a case 3 (second housing) fitted to the cover 4. The cover 4 (first housing) includes a first flange 4F and a first groove portion 31 filled with a sealing material 5. The case 3 (second housing) includes a second flange 3F overlapping the first flange 4F, and a case protrusion 33 (protrusion) fitted to the first groove portion 31 and embedded in the sealing material 5. The first flange 4F of the cover 4 (first housing) has a second groove portion 41 present at a position that is closer to the outside than the first groove portion 31 is.

Abstract: An object of the present invention is to realize a control device having operation continuity at the time of failure with less redundancy and reduce cost. Provided is a vehicle control system including a transmission unit that transmits energy to a driving wheel, a first control unit that controls the transmission unit, a first source that inputs energy to the transmission unit, a second source that inputs energy to the transmission unit, a second control unit that controls the first source, and a third control unit that controls the second source, wherein when the first control unit fails, the second control unit or the third control unit controls the transmission unit.

Abstract: The purpose of the present disclosure is to provide a defect inspection device with which it is possible to suppress variation in an output signal occurring when an imaging operation condition for an image sensor is changed. The defect inspection device according to the present disclosure comprises a detector that outputs a detection signal for signal light generated by irradiating a sample with light. The detector is controlled so that a first operation state of the detector in a first signal acquisition condition and a second operation state of the detector in a second signal acquisition condition are the same.

Abstract: A water leakage position estimation system(S) configured to estimate a water leakage position in a pipe network including a plurality of pipe routes includes a water leakage determination unit (11) and an estimation unit (12e). The water leakage determination unit (11) determines whether a water leakage occurs in the pipe network based on a measured value of a vibration related to the pipe network that is acquired by a water leakage sensor (2) provided in the pipe network. The estimation unit (12e) estimates, when the water leakage determination unit (11) determines that a water leakage occurs in the pipe network, a pipe route in which the water leakage occurs from the plurality of pipe routes based on the measured value and a predicted value of the vibration for each pipe route acquirable by the water leakage sensor (2) when a water leakage occurs in each pipe route.

Abstract: Systems and methods described herein can involve for receipt of an addition or modification of a storage device, executing a validation process from one or more managed validation kits according to a remote copy function associated with the storage device, the one or more managed validation kits selected according to one or more feature types associated with the remote copy function; associating the storage device with a corresponding group of storage devices associated with the remote copy function based on information provided by the one or more managed validation kits; and for the association of the storage device with the corresponding group of storage devices and the execution of the validation process being successful, registering the storage device to a storage class associated with the remote copy function.

Abstract: A magnetic core for an electromagnetic induction device, comprising: a limb made of a grain-oriented material, a yoke made of an amorphous material, and an auxiliary joint member made of grain-oriented material, wherein the auxiliary joint member joints the limb with the yoke, wherein the grain orientation of the limb is perpendicular to the grain orientation of the auxiliary joint member.

Abstract: A computing apparatus, includes a first apparatus and a second apparatus, a differential transmission line that couples the first apparatus and the second apparatus to each other, a noise application unit that applies noise to the differential transmission line, a noise control unit that controls the noise application unit, and a margin measurement unit that measures an occurrence frequency of communication error between the first apparatus and the second apparatus.

Abstract: Provided is a feature capable of improving steering sensation in an electric power steering control device. This electric power steering control device is provided with: a basic control amount calculation unit that calculates a basic control amount corresponding to driver's steering; a friction force calculation unit that calculates, by using a friction model, a friction force corresponding to at least one of a yaw rate and lateral acceleration, and calculates a friction-caused control amount resulting from the calculated friction force; and a control amount calculation unit that calculates a steering control amount in accordance with the basic control amount and the friction-caused control amount.

Abstract: A vehicle control system that makes it possible to ensure the safety and enhance the productivity at the same time is provided. An unmanned dump 10 receives positional information about a manned vehicle 20 by using infrastructure-to-vehicle communication 520 and infrastructure-to-infrastructure communication 510. In a case where an inter-vehicle distance X between the unmanned dump 10 and the manned vehicle 20 is equal to or shorter than a reference distance Y, the unmanned dump 10 decides whether or not vehicle-to-vehicle communication 550 is established between the unmanned dump 10 and the manned vehicle 20. In a case where it is decided that the vehicle-to-vehicle communication 550 is established, the upper limit of the travel speed of the unmanned dump 10 is set to a first speed V1, and in a case where it is decided that the vehicle-to-vehicle communication 550 is not established, the upper limit of the travel speed of the unmanned dump 10 is set to a second speed V2.

Abstract: A programming aiding apparatus that includes a visual program storage unit performs a programming aiding method. In the apparatus, a training data generating unit edits the visual program. A graph learning unit trains a graph learning model that receives a feature of a node and a connection of the node in the visual program as an input, among the input data, and outputs a likelihood of a feature of a node to be added to in the visual program. An added node selecting unit calculates a likelihood of a feature of a node by using data of a visual program as input data input to the learning model trained by the graph learning unit, and selects a node to be added based on the likelihood.

Abstract: An electronic control device apparatus includes a storage apparatus, a communication apparatus, and a processing apparatus. The processing apparatus determines, based on the level of the shape data included in external map information acquired by the communication apparatus, one of the plurality of control modes with different control methods of the vehicle as the control mode of the autonomous driving control.

Abstract: The present invention aims to provide an electrophoresis device which detects the presence or absence of foreign matter in a flow path 111. In order to solve the above problems, the electrophoresis device of the present invention is characterized by including a flow path 111 filled thereinside with a migration medium, a migration medium container which stores a migration medium, a liquid feeding mechanism which feeds the migration medium to the flow path 111, a photographing device 115 which photographs the flow path 111, and a control unit which analyzes an image of the flow path 111 photographed by the photographing device 115 and in that the control unit determines the presence or absence of the foreign matter in the flow path 111 on the basis of the image of the flow path 111.

Abstract: Provided is an electronic control device that estimates a presence of a vehicle incapable of performing vehicle-to-vehicle communication ahead of a communication partner vehicle is estimated. An electronic control device 30 detects, on map data, an intersection 60 located ahead in a traveling direction of a host vehicle 10 based on location data and the map data of the host vehicle 10, calculates a stop position (first position) 71 where a communication partner vehicle 11 is supposed to pass through or stop when the communication partner vehicle 11 stops at the intersection 60, based on vehicle information of the communication partner vehicle 11 that is traveling toward the intersection 60, and determines whether or not there is another vehicle 13 ahead in the traveling direction of the communication partner vehicle 11, based on the stop position (first position) 71 and an intersection area 20 (second position 72) set before the intersection 60.

Abstract: Fault classification and zone identification in a power transmission system are described. Voltage or current measurements are obtained at a terminal of the transmission line in each of the three phases measured during a fault. Modal transformations are performed on voltage or current measurements to obtain traveling wave signals with reference to each of the three phases. Based on the magnitude of the traveling wave signals the fault is classified.