Abstract: A gaseous fuel storage arrangement for a combustion engine or fuel cell of a vehicle having an exhaust gas system, the gaseous fuel storage arrangement comprising: a storage housing and a gaseous fuel tank; an exhaust gas transportation line extending from the exhaust gas system to the storage housing; a controllable valve configurable in an open position for enabling supply of exhaust gas to the storage housing via the exhaust gas transportation line; and a control unit configured to determine an exhaust gas temperature in the exhaust gas system, and to determine a storage gas temperature in the storage housing, and in response to the determined storage gas temperature being below a first predefined temperature threshold and below the determined exhaust gas temperature, control the controllable valve in the open position.

Abstract: Techniques of object classification are described. In operation, a radar signal reflected by an object within range of the radar detection system is received and at least one set of frequency components corresponding to the object are extracted. At least one set of unit energy samples corresponding to the object is then generated based on the at least one set of frequency components followed by computation of a range compensated energy (RCE) corresponding to the object based on the at least one set of frequency components, where the RCE is indicative of range normalized energy corresponding to the object. A feature vector corresponding to the object is then generated based at least on the at least one set of unit energy samples and the RCE, wherein the feature vector is representative of characteristics of the object.

Abstract: A computer system including processing circuitry configured to: receive measurement data from a plurality of sensors, wherein the measurement data comprises any one of voltages, current, temperatures, impedances, or combinations thereof; determine that at least one battery pack is a faulty battery pack, wherein the determination is based on the measurement data; determine an optimum level of state of charge for at least battery packs that are arranged adjacent to the faulty battery pack, wherein the optimum level of state of charge is based on the measurement data; and control a discharge of stored energy from the battery packs adjacent to the faulty battery pack based on the determined optimum level of state of charge.

Abstract: A battery module pair includes a first battery module having a first mounting element, and a second battery module having a second mounting element. Each of the mounting elements comprises a mounting flange. The mounting flanges extend outwards from a side surface of each of said battery modules, and each of the mounting flanges has a mounting hole. The first battery module, and the second battery module are arranged such that the mounting holes of the first mounting element and the second mounting element are in alignment. The first battery module and the second battery module are configured to be fixed in relation to each other at the mounting holes by a fastener such that the mounting flange of the first mounting element and the second mounting element are mechanically coupled.

Abstract: A cooling system in a fuel cell electric vehicle comprising a first chamber configured to contain relatively hot fluid and a second chamber configured to contain relatively cold fluid. The ratio of cooling power/fan power of a positive displacement device at a heat exchanger is monitored and thermal energy transfer between coolant and the chambers is controlled based on the ratio. When the ratio is above a pre-defined value or value range, thermal energy from the first chamber is provided to the coolant in the coolant circuit and passed into the heat exchanger, after which part of the thermal energy of cooled coolant leaving the heat exchanger is provided to and stored in the second chamber. The stored cold thermal energy is released from the second chamber when the ratio is below the pre-defined value or value range. The invention also relates to a method of controlling a cooling system.

Abstract: An alert triggered by an event in a managed information technology (IT) environment is received. An IT component associated with the alert is identified using a component extraction tool. A first set of recommended actions for the alert is output. A user-selected action for resolving the alert is received. Feedback data regarding whether the user-selected action resolved the alert is collected. Using learning algorithms, action-to-component likelihoods are updated based on the collected feedback data. Future action recommendations are modified based on the updated action-to-component likelihoods. The future action recommendations are stored in an actions library for subsequent alert resolutions.

Abstract: The present disclosure relates to a process for the production of needle coke in a delayed coker plant. The needle coke so obtained by the process of the present disclosure has a co-efficient of thermal expansion (CTE) of less than 1.2×10?6/° C. The process of the present disclosure eliminates the step of hydrotreating of the first feed and second feed for the production of good quality coke. The process of the present disclosure maximizes the production of the needle coke having low CTE and low sulfur content in the delayed coker coke drum.

Abstract: A braking arrangement for a vehicle, the braking arrangement comprising an electric machine electrically connectable to an electric power source, a brake compressor positioned in an air flow conduit, the brake compressor being configured to pressurize a flow of air and to exhaust the pressurized flow of air, and a compressor shaft mechanically connecting the electric machine and the brake compressor to each other, wherein the electric machine is configured to generate a torque on the compressor shaft for operating the brake compressor to pressurize the flow of air, the braking arrangement further comprising an air bearing arrangement, the air bearing arrangement being fluidly connectable to a pressurized brake air tank of the vehicle via an air bearing conduit, wherein the air bearing arrangement is suspending the compressor shaft to at least one of the electric machine and the brake compressor.

Abstract: The present disclosure relates to a catalyst system and a method for its preparation. The catalyst system of the present disclosure comprises a support, a promoter component impregnated in the support, and an active metal component comprising nickel, cobalt, and molybdenum impregnated in the support. In the active metal component the molar mass of molybdenum is greater than the combined molar mass of cobalt and nickel. The catalyst system of the present disclosure is used for upgrading crude bio oil.

Abstract: A prismatic battery cell for an electric energy storage system, the prismatic battery cell extending in a longitudinal direction, a width direction and a height direction, the prismatic battery cell comprising an outer casing for enclosing an electrochemical cell, the outer casing having a longitudinal extension in the longitudinal direction and a width extension in the with direction; wherein the outer casing comprises a bottom end section, as seen in the height direction; wherein the bottom end section comprises a recess for coolant; and wherein the recess for coolant extends in the longitudinal direction from a coolant inlet portion to a coolant outlet portion. A battery assembly, an electrical energy storage system, and a vehicle are also disclosed.

Abstract: An information technology (IT) component associated with a first alert having an alert type is identified. A first list of recommended actions associated with the IT component is output. The first list includes a recommended action. A first user input of a user-selected action is received. An alert-to-component likelihood between the IT component and the alert type is decreased based on a determination that the first list does not include the user-selected action. The IT component is identified as being associated with a second alert based on the alert-to-component likelihood exceeding an alert-to-component likelihood threshold. A second list of recommended actions associated with the IT component is output. The second list does not include the recommended action and includes the user-selected action. A second user input of the user-selected action is received. A request to execute the user-selected action is transmitted.

Abstract: The present invention relates to a braking arrangement for a vehicle, the braking arrangement comprising an electric machine electrically connectable to an electric power source, a brake compressor positioned in an air flow conduit, the brake compressor being configured to pressurize a flow of air and to exhaust the pressurized flow of air, and a compressor shaft mechanically connecting the electric machine and the brake compressor to each other, wherein the electric machine is configured to generate a torque on the compressor shaft for operating the brake compressor to pressurize the flow of air, the braking arrangement further comprising an air bearing arrangement, the air bearing arrangement being fluidly connectable to a pressurized brake air tank of the vehicle via an air bearing conduit, wherein the air bearing arrangement is suspending the compressor shaft to at least one of the electric machine and the brake compressor.

Abstract: A method is disclosed for applying a protective layer on at least part of an exposed surface of a substrate. The method includes activating a nitrogen comprising gas using an atmospheric pressure plasma discharge in a plasma discharge chamber to obtain an activated gas, and contacting the exposed surface with an afterglow of the activated gas egressing from the plasma discharge chamber. The protective layer is formed on at least part of the exposed surface. The surface comprises a metallic element or an alloy thereof. The metallic element is an alkali metal or an alkaline earth metal. The surface and the plasma discharge chamber are moving relative one another during contacting the exposed surface with the afterglow of the activated gas.

Abstract: A cooling system for a vehicle propelled by an electric machine. The cooling system is arranged, when the vehicle is operated in a braking mode, to control a first and a second radiator valve to direct a flow of fluid from a radiator through a first fluid circuit and prevent the flow of fluid from the radiator to enter the second fluid circuit, control a compressor arrangement to flow a refrigerant in a direction from a heat exchanger to a condenser of a third fluid conduit, and control a second circuit valve arrangement to direct a heat source fluid to circulate through a heat exchanger and an electric heat source.

Abstract: A fuel gas tank arrangement in a vehicle. The fuel gas tank arrangement comprises a fuel gas tank for holding a pressurized fuel gas volume, and a valve configured to ventilate fuel gas from the fuel gas tank into ambient surroundings. The valve comprises a controllable valve actuator communicatively connected to a control unit. The valve actuator is configured to open the valve to a determined opening degree for controlling a flow rate of ventilated fuel gas. The disclosure also relates to method for safety ventilation of fuel gas from a fuel gas tank arrangement.

Abstract: Techniques of machine learning of a radar are disclosed, where the radar has a plurality of antennas that are arranged on an antenna array. In an example, a method of machine learning includes obtaining a real training sample from a first real target in field of view of the radar, where the real training sample includes a plurality of first real data signals, where each of the first real data signals are obtained from a corresponding antenna from amongst the plurality of antennas. The method further includes deriving a synthetic training sample by manipulating the plurality of first real data signals to simulate a rotation of the first real target about a pre-determined axis of the antenna array.

Abstract: A cooling arrangement for an electrical storage system includes an inlet conduit via which a first coolant is supplied to the cooling arrangement and deposited via one or more openings of the inlet conduit into a cooling arrangement enclosure for setting the first coolant into direct contact with at least one battery cell accommodated within the enclosure. The inlet conduit extends along a side of the enclosure and a coolant channel carrying a second coolant. The coolant channel is in thermal contact with the at least one battery cell, a coolant channel inlet of the coolant channel being arranged at an opposite side of the enclosure in relation to the inlet conduit. The flow direction of the second coolant at the coolant channel inlet is configured to be orthogonal to a flow direction of the first coolant exiting said one or more openings.

Abstract: An information technology (IT) component associated with a first alert having an alert type is identified. A first list of recommended actions associated with the IT component is output. The first list includes a recommended action. A first user input of a user-selected action is received. An alert-to-component likelihood between the IT component and the alert type is decreased based on a determination that the first list does not include the user-selected action. The IT component is identified as being associated with a second alert based on the alert-to-component likelihood exceeding an alert-to-component likelihood threshold. A second list of recommended actions associated with the IT component is output. The second list does not include the recommended action and includes the user-selected action. A second user input of the user-selected action is received. A request to execute the user-selected action is transmitted.

Abstract: A method is disclosed for applying a protective layer on at least part of an exposed alkali metal or alkali metal alloy substrate. The method includes activating a gas using a plasma discharge to obtain an activated gas and contacting the exposed surface with the activated gas. A protective layer is formed on at least part of the exposed surface. The gas has a nitrogen-comprising compound such that the protective layer includes at least 60 mol % of a corresponding alkali metal nitrate. The present disclosure is further related to an article including a substrate having a surface including an alkali metal or alkali metal alloy and a protective layer arranged on at least part of the alkali metal or alkali metal alloy surface of the substrate. The protective layer is conductive to ions of the corresponding alkali metal and has at least 60 mol % of a corresponding alkali metal nitrate.

Abstract: An information technology (IT) component associated with a first alert having an alert type is identified. A first list of recommended actions associated with the IT component is output. The first list includes a recommended action. A first user input of a user-selected action is received. An alert-to-component likelihood between the IT component and the alert type is decreased based on a determination that the first list does not include the user-selected action. The IT component is identified as being associated with a second alert based on the alert-to-component likelihood exceeding an alert-to-component likelihood threshold. A second list of recommended actions associated with the IT component is output. The second list does not include the recommended action and includes the user-selected action. A second user input of the user-selected action is received. A request to execute the user-selected action is transmitted.