Abstract: A system for performing image-guided surgery includes an instrument having a first portion configured to define a trajectory into the body of a patient, a marker device and a user-interface component. A sensing device receives electromagnetic signals that are reflected or emitted from the marker device, and a processing system, coupled to the sensing device, includes at least one processor configured with processor-executable instructions to perform operations that include tracking the position and orientation of the instrument relative to the patient based on the signals received at the sensing device, receiving a signal from the user-interface component of the instrument indicating a user-input event, and saving the trajectory into the body of the patient defined by the first portion of the instrument in response to receiving the signal.

Abstract: A computer system comprising processing circuitry configured to obtain topographic data containing information about the topography of the road along which a heavy-duty vehicle is currently travelling, the topographic data including information about an upcoming downhill slope; acquire prediction data indicative of the braking requirements for the upcoming downhill slope, the braking requirements including how much brake power and/or brake energy that will be needed in the upcoming downhill slope to maintain the speed of the heavy-duty vehicle at or below a selected speed limit of the heavy-duty vehicle throughout the travel in the downhill slope; determine a brake blending combination which allows a Selective Catalytic Reduction System (SCR) of the heavy-duty vehicle to be kept as warm as possible while still fulfilling the braking requirements; and apply the determined brake blending combination to the heavy-duty vehicle while travelling along the downhill slope.

Abstract: A computer system including processing circuitry configured to control a vehicle, the processing circuitry being configured to: determine that an expected travelling route of the vehicle includes a downhill road segment followed by an uphill road segment; predict an engine exhaust condition of an engine of the vehicle, wherein the engine exhaust condition is expected to apply while driving the vehicle along the uphill road segment; determine a target temperature criterion for an exhaust aftertreatment system of the vehicle based on the predicted engine exhaust condition; and control the vehicle during the downhill road segment such that a temperature of the exhaust aftertreatment system meets the target temperature criterion at a beginning of the uphill road segment.

Abstract: A computer system comprising a processor device configured to: control a prime mover of the first vehicle to operate the first vehicle at a target set speed, determine a rear traffic condition indicating whether there is a risk of being overtaken by a second vehicle travelling behind the first vehicle, determine a topography of an upcoming road to be travelled by the first vehicle, and reduce the target set speed of the first vehicle from a nominal set speed, said nominal set speed being the current speed of the first vehicle, to a reduced set speed, in response to the indicating a descending road condition and the rear traffic condition not indicating a risk of being overtaken by the second vehicle before arriving at the descending road condition.

Abstract: The present disclosure relates to a method for controlling a driveline of a vehicle, the driveline being operable in a plurality of driveline operating modes, wherein the driveline is configured to assume a current driveline operating mode basing its operation on topology data from a positioning system, each driveline operating mode being associated with a predefined driveline operating condition, wherein the method comprises obtaining a signal indicative of a loss of topology data; and controlling the driveline to change from the current driveline operating mode to an updated driveline operating mode providing an increased operational capacity of the driveline compared to the current driveline operating mode.

Abstract: A computer system comprising processing circuitry configured to control a vehicle, the processing circuitry being configured to: determine that an expected travelling route of the vehicle comprises a downhill road segment followed by an uphill road segment; predict an engine exhaust condition of an engine of the vehicle, wherein the engine exhaust condition is expected to apply while driving the vehicle along the uphill road segment; determine a target temperature criterion for an exhaust aftertreatment system of the vehicle based on the predicted engine exhaust condition; and control the vehicle during the downhill road segment such that a temperature of the exhaust aftertreatment system meets the target temperature criterion at a beginning of the uphill road segment.

Abstract: In an aspect, a computer system is provided comprising processing circuitry configured to acquiring information indicating a temperature of an exhaust aftertreatment system, EATS, of a vehicle, maintaining a current gear of the vehicle in response to the vehicle approaching a downhill slope and the acquired information indicating that the temperature should be increased, and decreasing speed of an engine of the vehicle for causing engine braking in the downhill slope, while maintaining a speed of the vehicle within a set vehicle speed range.

Abstract: The present disclosure relates to a method for cooling an endurance braking arrangement of an electric vehicle, the vehicle comprising an electrical power storage device and the endurance braking arrangement, the vehicle comprising a cabin and a fifth wheel for connection of a trailer to the vehicle, the cabin and the fifth wheel being located at an initial distance from each other; wherein the vehicle comprises a cooling system configured to receive cooling air from a position between the cabin and the fifth wheel for cooling the endurance braking arrangement of the vehicle wherein the method comprises arranging the cabin and the fifth wheel such that an increased distance between the cabin and the fifth wheel is obtained as compared to the initial distance for increasing air flow to the cooling system.

Abstract: The present disclosure relates to a method for cooling an endurance braking arrangement of an electric vehicle, the vehicle comprising an electrical power storage device and the endurance braking arrangement, the vehicle comprising a cabin and a fifth wheel for connection of a trailer to the vehicle, the cabin and the fifth wheel being located at an initial distance from each other; wherein the vehicle comprises a cooling system configured to receive cooling air from a position between the cabin and the fifth wheel for cooling the endurance braking arrangement of the vehicle wherein the method comprises arranging the cabin and the fifth wheel such that an increased distance between the cabin and the fifth wheel is obtained as compared to the initial distance for increasing air flow to the cooling system.

Abstract: A wall bushing for high voltage application is presented. The wall bushing includes a grounded shield. The grounded shield includes a grading ring in a distal end thereof. The grading ring has an elliptic cross section with conjugate diameters, wherein a major diameter of the conjugate diameters is arranged in an axial direction of the grounded shield and a minor diameter of the conjugate diameters is arranged in a radial direction of the grounded shield. The major diameter is larger than the minor diameter.

Abstract: Present disclosure relates to a computer system comprising processing circuitry configured to obtain state of charge data from a brake energy storage battery of an electrically propelled vehicle, said vehicle comprising an electrical motor brake system for braking at least one electrical propulsion motor of said vehicle and charging the brake energy storage battery with regenerative energy obtained from the electrical propulsion motor, and cause control of the state of charge of the brake energy storage battery based on road segment data associated with a road segment ahead of the vehicle and the state of charge data.

Abstract: A computer system comprising processing circuitry configured to obtain topographic data containing information about the topography of the road along which a heavy-duty vehicle is currently travelling, the topographic data including information about an upcoming downhill slope; acquire prediction data indicative of the braking requirements for the upcoming downhill slope, the braking requirements including how much brake power and/or brake energy that will be needed in the upcoming downhill slope to maintain the speed of the heavy-duty vehicle at or below a selected speed limit of the heavy-duty vehicle throughout the travel in the downhill slope; determine a brake blending combination which allows a Selective Catalytic Reduction System (SCR) of the heavy-duty vehicle to be kept as warm as possible while still fulfilling the braking requirements; and apply the determined brake blending combination to the heavy-duty vehicle while travelling along the downhill slope.

Abstract: A method and a control device for controlling speed of a vehicle having an automatic cruise control system configured to automatically control speed based on a set speed and to automatically reduce the speed to a predetermined safe speed below the set speed as it is detected that the vehicle approaches a road section of a predetermined type such as a curve. The method includes while automatically controlling the speed towards the predetermined safe speed as the vehicle approaches the road section of the predetermined type, receiving a request from a driver of the vehicle to control speed to a temporary speed different from the predetermined safe speed and the set speed. The method includes in response to said request, controlling the speed to the temporary speed. The method includes at an end of the road section of the predetermined type, automatically controlling the speed based on the set speed.

Abstract: A method for controlling a powertrain of a vehicle, the powertrain comprising: an engine comprising mutually independently operable valves, the engine being configured to be operated in a four-stroke operation mode, and a drivetrain comprising a transmission, the method comprising: while operating the engine in the four-stroke operation mode, identifying that a critical situation applies or is expected to apply, in which a fast downshift of the transmission is required, initiating a downshift process in response to the identification of the critical situation, during at least a part of the downshift process, increasing an engine speed by controlling at least the mutually independently operable valves of the engine such that the engine is temporarily operated in a two-stroke operation mode.

Abstract: In an aspect, a computer system is provided comprising processing circuitry configured to acquiring information indicating a temperature of an exhaust aftertreatment system, EATS, of a vehicle, maintaining a current gear of the vehicle in response to the vehicle approaching a downhill slope and the acquired information indicating that the temperature should be increased, and decreasing speed of an engine of the vehicle for causing engine braking in the downhill slope, while maintaining a speed of the vehicle within a set vehicle speed range.

Abstract: A computer-implemented method for controlling a regeneration event for an exhaust aftertreatment system of a vehicle is described. The method comprises predicting, by a processor device, expected travelling times for travelling from a starting point to a first destination point and from an auxiliary point to a second destination point based on collected drive time statistical data and collected additional drive time statistical data; and controlling, by the processor device, the regeneration event based on the predicted expected travelling times.

Abstract: A computer-implemented method for automatically controlling the charging of an energy storage system in an electric heavy-duty vehicle is provided. The method comprises determining, by a processor device of a computer system, a level of ECO-driving of the heavy-duty vehicle, determining, by the processor device, a level of battery aging of the at least one battery pack in the energy storage system of the heavy-duty vehicle, wherein said determination is based on a battery model, determining, by the processor device, a maximum allowable charging condition of the at least one battery pack, wherein the determination is 10 based on the level of ECO-driving and the level of aging of the battery pack and controlling the charging of the at least one battery pack based on the maximum allowable charging condition in order to control the aging of the battery pack.

Abstract: A method for controlling a vehicle brake system for a heavy duty vehicle including a primary brake system and an auxiliary brake system. The method includes configuring a wheel slip magnitude limit, obtaining a requested auxiliary brake torque, engaging the primary brake system at a torque determined in dependence of the requested auxiliary brake torque, while monitoring a wheel slip value, determining an allowable auxiliary brake torque in dependence of the requested auxiliary brake torque and the wheel slip value, and engaging the auxiliary brake system at the allowable auxiliary brake torque.

Abstract: A computer-implemented method for controlling a regeneration event for an exhaust aftertreatment system of a vehicle is described. The method comprises predicting, by a processor device, expected travelling times for travelling from a starting point to a first destination point and from an auxiliary point to a second destination point based on collected drive time statistical data and collected additional drive time statistical data; and controlling, by the processor device, the regeneration event based on the predicted expected travelling times.

Abstract: A computer system comprising a processor device configured to: control a prime mover of the first vehicle to operate the first vehicle at a target set speed, determine a rear traffic condition indicating whether there is a risk of being overtaken by a second vehicle travelling behind the first vehicle, determine a topography of an upcoming road to be travelled by the first vehicle, and reduce the target set speed of the first vehicle from a nominal set speed, said nominal set speed being the current speed of the first vehicle, to a reduced set speed, in response to the indicating a descending road condition and the rear traffic condition not indicating a risk of being overtaken by the second vehicle before arriving at the descending road condition.