Abstract: A controller (11) for a vehicle, the vehicle comprising an imaging device for generating image data and the imaging device further comprising an imaging accelerometer (24) for generating imaging accelerometer data for determining the orientation of the imaging device relative to the vehicle, the controller (11) comprising: an input for receiving a signal indicative of the imaging accelerometer data and the generated image data; a processor arranged to identify alignment artefacts in the received image data in dependence on the received imaging device imaging accelerometer data; and an output for outputting an error signal in dependence on the identified alignment artefacts.

Abstract: The disclosure recognizes the benefit in determining the dimensions of a wellbore for updating a performance model and changing drilling parameters in real time for steering a drill bit. The disclosed system and method provide improved control for steering a drill bit by obtaining dimension measurements of the wellbore proximate a drill bit and considering the dimension measurements to adjust one or more of the drilling parameters in real time. A method of drilling a wellbore a drilling system, and a drilling tool are disclosed herein. In one example, the method includes: (1) receiving dimension measurements of a wellbore during drilling of the wellbore by a drilling tool, (2) updating an existing performance model of the drilling tool in real time based on the dimension measurements, and (3) operating the drilling tool based on the updated performance model.

Abstract: The disclosure provides a solution to problems associated with vibrations during drilling by applying metrics on post job data and providing inputs from past experiences to pre-job planning for drilling jobs. The vibration information and analysis can also be used during a current drilling operation wherein a vibration source can be automatically identified and operating parameters can be changed to mitigate the vibration. The disclosure provides a method of executing a drilling operation, a vibration analyzer, and a drilling system. In one example, the method includes: (1) collecting drilling job data from a completed drilling job, wherein the drilling job data includes sensor data collected from downhole sensors, (2) determining a vibration severity index from the sensor data, and (3) executing at least a portion of a drilling operation based on the vibration severity index.

Abstract: The present disclosure relates to a display system (1) for generating a composite view of a region behind a vehicle (V) towing a trailer (T). A first camera (C1) is provided for outputting first image data corresponding to a first image (IMG1), the first camera (C1) being configured to be mounted in a rear-facing orientation to the vehicle (V). A second camera (C2) is provided for outputting second image data corresponding to a second image (IMG2), the second camera (C2) being configured to be mounted in a rear-facing orientation to the trailer (T). An image processor (5) receives the first image data and said second image data. The image processor (5) is configured to combine said first image data and said second image data to generate composite image data corresponding to a composite image (IMG3). The present disclosure also relates to a corresponding method of generating a composite image (IMG3), and to a rig made up of a vehicle (V) and a trailer (T).

Abstract: The present disclosure relates to a controller (7) for controlling an electric machine (6) to drive a wheel (4) of a vehicle (1). The controller (7) includes a processor (15) configured to determine an effective torque (T). A speed demand signal (27) for controlling the wheel speed is output by the processor (15). The processor is configured to detect changes in the effective torque (T) as the wheel speed (S) changes and to modify the speed demand signal (27) in dependence on the detected changes in the effective torque (T). The processor (15) may determine a derivative (dT/dS) of the effective torque (T) with respect to the wheel speed (S). The present disclosure also relates to a method of controlling an electric machine (6) to drive a wheel (4) of a vehicle (1).

Abstract: The present disclosure relates to a vehicle imaging system (1). More particularly, the present disclosure relates to a video data transmitter (3) for use with a vehicle (V). The video data transmitter (3) comprises a camera (5) for generating video data (DV). An image processor (15) is configured to process the video data (DV) and a transmitter (14) is provided to transmit the processed video data (DVP) to a video data receiver (2). The image processor (15) is configured to process the video data (DV) in dependence on one or more operating parameter of the vehicle (V). The present disclosure also relates to a video data receiver (2); and to a method of controlling transmission of video data (DV).

Abstract: The present disclosure relates to a controller for generating a composite image (IMG3) of a region behind a towing vehicle (V). The controller is operable to receive a towing vehicle image data (DV1) from a towing vehicle camera (C1); and a trailer image data (DV2) from a trailer camera (C2). The controller combines the towing vehicle image data (DV1) and the trailer image data (DV2) to generate a composite image data (DV3) corresponding to a composite image (IMG3). The controller is operable to output the composite image data (DV3). The controller is operable selectively to enable and/or disable the output of the composite image data (DV3). The controller is configured to monitor a status of a turn signal indicator. The controller is configured to disable the output of the composite image data (DV3) when the turn signal indicator is activated; and/or enable the output of the composite image data (DV3) when the turn signal indicator is de-activated.

Abstract: The present disclosure relates to a controller (7) for controlling an electric machine (6) to drive a wheel (4) of a vehicle (1). The controller (7) includes a processor (15) configured to determine an effective torque (T). A speed demand signal (27) for controlling the wheel speed is output by the processor (15). The processor is configured to detect changes in the effective torque (T) as the wheel speed (S) changes and to modify the speed demand signal (27) in dependence on the detected changes in the effective torque (T). The processor (15) may determine a derivative (dT/dS) of the effective torque (T) with respect to the wheel speed (S). The present disclosure also relates to a method of controlling an electric machine (6) to drive a wheel (4) of a vehicle (1).

Abstract: A controller (11) for a vehicle, the vehicle comprising an imaging device for generating image data and the imaging device further comprising an imaging accelerometer (24) for generating imaging accelerometer data for determining the orientation of the imaging device relative to the vehicle, the controller (11) comprising: an input for receiving a signal indicative of the imaging accelerometer data and the generated image data; a processor arranged to identify alignment artefacts in the received image data in dependence on the received imaging device imaging accelerometer data; and an output for outputting an error signal in dependence on the identified alignment artefacts.

Abstract: A motor vehicle control system (210C, 220) for controlling an electric propulsion motor (230) to drive a wheel (290) of the vehicle (200), the control system (210C, 220) being configured to operate in one of a first mode and a second mode in dependence at least in part on an amount of slip experienced by at least one driven wheel (290), in the first mode the control system (210C, 220) being configured to cause the at least one electric propulsion motor (230) to generate a predetermined amount of drive torque, in the second mode the control system (210C, 220) being configured to cause the at least one electric propulsion motor (230) to rotate at a predetermined speed, wherein the control system (210C, 220) is configured to operate in the first mode if the amount of slip experienced by the at least one driven wheel (290) is below a predetermined slip amount and to operate in the second mode if the amount of slip experienced by the at least one driven wheel (290) exceeds the predetermined slip amount.

Abstract: The present disclosure relates to a display system (1) for generating a composite view of a region behind a vehicle (V) towing a trailer (T). A first camera (C1) is provided for outputting first image data corresponding to a first image (IMG1), the first camera (C1) being configured to be mounted in a rear-facing orientation to the vehicle (V). A second camera (C2) is provided for outputting second image data corresponding to a second image (IMG2), the second camera (C2) being configured to be mounted in a rear-facing orientation to the trailer (T). An image processor (5) receives the first image data and said second image data. The image processor (5) is configured to combine said first image data and said second image data to generate composite image data corresponding to a composite image (IMG3). The present disclosure also relates to a corresponding method of generating a composite image (IMG3), and to a rig made up of a vehicle (V) and a trailer (T).

Abstract: The present disclosure relates to a display system (1) for generating a composite view of a region behind a vehicle (V) towing a trailer (T). A first camera (C1) is provided for outputting first image data corresponding to a first image (IMG1), the first camera (C1) being configured to be mounted in a rear-facing orientation to the vehicle (V). A second camera (C2) is provided for outputting second image data corresponding to a second image (IMG2), the second camera (C2) being configured to be mounted in a rear-facing orientation to the trailer (T). An image processor (5) receives the first image data and said second image data. The image processor (5) is configured to combine said first image data and said second image data to generate composite image data corresponding to a composite image (IMG3). The present disclosure also relates to a corresponding method of generating a composite image (IMG3), and to a rig made up of a vehicle (V) and a trailer (T).

Abstract: The present disclosure relates to a display system (1) for generating a composite view of a region behind a vehicle (V) towing a trailer (T). A first camera (C1) is provided for outputting first image data corresponding to a first image (IMG1), the first camera (C1) being configured to be mounted in a rear-facing orientation to the vehicle (V). A second camera (C2) is provided for outputting second image data corresponding to a second image (IMG2), the second camera (C2) being configured to be mounted in a rear-facing orientation to the trailer (T). An image processor (5) receives the first image data and said second image data. The image processor (5) is configured to combine said first image data and said second image data to generate composite image data corresponding to a composite image (IMG3). The present disclosure also relates to a corresponding method of generating a composite image (IMG3), and to a rig made up of a vehicle (V) and a trailer (T).

Abstract: A system for discharging the electric charge stored in a traction battery of an electric vehicle or hybrid electric vehicle. The system comprising a traction battery having a plurality cells, a battery management system for balancing or regulating the electric charge stored in each of the battery cells. A sensor for detecting a vehicle event is provided on the vehicle. The battery management system, upon receiving a signal indicative that a vehicle event has occurred, initiates a discharge cycle of the electrical energy stored in one or more of the cells of the battery via an energy dissipation device such as a battery regulator or battery balancer.

Abstract: A parking assist controller for parking a vehicle can be configured to identify a parking location indicator generated by a parking beacon positioned externally of the vehicle. A target position (PTAR) can be determined for parking the vehicle based on the parking location indicator. A parking assist signal can be generated based on the determination. A parking beacon can be used in conjunction with the parking assist controller.

Abstract: The present disclosure relates to a controller for generating a composite image (IMG3) of a region behind a towing vehicle (V). The controller is operable to receive a towing vehicle image data (DV1) from a towing vehicle camera (C1); and a trailer image data (DV2) from a trailer camera (C2). The controller combines the towing vehicle image data (DV1) and the trailer image data (DV2) to generate a composite image data (DV3) corresponding to a composite image (IMG3). The controller is operable to output the composite image data (DV3). The controller is operable selectively to enable and/or disable the output of the composite image data (DV3). The controller is configured to monitor a status of a turn signal indicator. The controller is configured to disable the output of the composite image data (DV3) when the turn signal indicator is activated; and/or enable the output of the composite image data (DV3) when the turn signal indicator is de-activated.

Abstract: A motor vehicle control system (210C, 220) for controlling an electric propulsion motor (230) to drive a wheel (290) of the vehicle (200), the control system (210C, 220) being configured to operate in one of a first mode and a second mode in dependence at least in part on an amount of slip experienced by at least one driven wheel (290), in the first mode the control system (210C, 220) being configured to cause the at least one electric propulsion motor (230) to generate a predetermined amount of drive torque, in the second mode the control system (210C, 220) being configured to cause the at least one electric propulsion motor (230) to rotate at a predetermined speed, wherein the control system (210C, 220) is configured to operate in the first mode if the amount of slip experienced by the at least one driven wheel (290) is below a predetermined slip amount and to operate in the second mode if the amount of slip experienced by the at least one driven wheel (290) exceeds the predetermined slip amount.

Abstract: The present disclosure relates to a trailer tracking apparatus (2) for monitoring movement of a trailer (3) connected to a vehicle (1). The trailer tracking apparatus (2) has a controller (5) comprising an electronic processor (6) having an electrical input for receiving image data (DAT) from an imaging sensor (10) disposed on the vehicle (1). An electronic memory device (7) having instructions stored therein is electrically coupled to the electronic processor (6). The electronic processor (6) is configured to access the memory device (7) and to execute the instructions stored therein. The electronic processor (6) is operable to select a subset of said image data (DATSUB1). One or more element (16) are detected and monitored within the selected subset (DATSUB1) of said image data (DAT). The electronic processor (6) determines movement of the trailer (3) relative to the vehicle (1) in dependence on evolution of said one or more detected element (16) with respect to time.

Abstract: The present disclosure relates to a vehicle imaging system (1). More particularly, the present disclosure relates to a video data transmitter (3) for use with a vehicle (V). The video data transmitter (3) comprises a camera (5) for generating video data (DV). An image processor (15) is configured to process the video data (DV) and a transmitter (14) is provided to transmit the processed video data (DVP) to a video data receiver (2). The image processor (15) is configured to process the video data (DV) in dependence on one or more operating parameter of the vehicle (V). The present disclosure also relates to a video data receiver (2); and to a method of controlling transmission of video data (DV).

Abstract: The present disclosure relates to a vehicle imaging apparatus (2) having a location determining module (10) for determining the relative location of a remote imaging apparatus (3). The location determining module (10) is configured to receive a tracking signal (S2) from a remote transmitter (16) associated with the remote imaging apparatus (3). An image receiver module (7) is provided to receive image data (DT) transmitted by the remote imaging apparatus (3). At least one image processor (5) is provided to process the image data (DT) in dependence on the determined location of the remote imaging apparatus (3). The present disclosure also relates to a remote imaging apparatus (3) for mounting to a trailer (T). The remote imaging apparatus (3) having a camera (CT); and an image transmitter (14) for transmitting image data (DT) generated by the camera (CT). A tracking module (15) is disposed on the remote imaging apparatus (3) to enable the relative location of the remote imaging apparatus (3) to be determined.