Patents by Inventor Anders Hansson
Anders Hansson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11851118Abstract: The disclosure relates to a method including the steps of: acquiring a time sequence of sets of vehicle parameter values; determining, for each set of acquired vehicle parameter values, based the set of acquired vehicle parameter values, a measure indicative of an observed strain in a steering rod, between a steering actuator and a wheel; determining, for each set of acquired vehicle parameter values, a measure indicative of a predicted strain in the rod, between the steering actuator and the wheel; and determining the functional status of the steering system based on a relation between the measures indicative of the observed strain in the rod and the measures indicative of the predicted strain in the rod.Type: GrantFiled: December 17, 2019Date of Patent: December 26, 2023Assignee: Volvo Car CorporationInventors: Anders Hansson, Carl-Johan Häll
-
Patent number: 11852071Abstract: A crankshaft (1) for a crankcase scavenged two stroke piston engine (2) is disclosed. The crankshaft (1) is configured to rotate around a rotation axis (ax) during operation. The crankshaft (1) comprises a crankpin (3) configured to move in a crank plane (cp) during operation, and a first and a second counterweight (5, 7) arranged on either side (S1, S2) of the crank plane (cp). The first counterweight (5) has a first outer radius (r1) measured from the rotation axis (ax) and the second counterweight (7) has a second outer radius (r2) measured from the rotation axis (ax). The first outer radius (r1) is smaller than the second outer radius (r2). The present disclosure further relates to a power unit (10), a crankcase scavenged two stroke piston engine (2), and a hand-held power tool (20).Type: GrantFiled: March 16, 2021Date of Patent: December 26, 2023Assignee: HUSQVARNA ABInventors: Patrik Sigurdh, Anders Hansson, Per-Arne Järnland, Johan Lönn, Mikael Evergren
-
Patent number: 11808581Abstract: The present disclosure relates to lane-level map matching for a vehicle. The method includes receiving vehicle data including a geographical position of the vehicle, a heading of the vehicle, and a speed of the vehicle and receiving sensor data from a perception system of the vehicle. The sensor data includes information about a position of at least one road reference in a surrounding environment of the vehicle. Operations include receiving map data including a lane geometry of the surrounding environment of the vehicle, the lane geometry including a set of candidate lanes. Operations include forming a state space model including a set of states. Each state of the set of states represents a candidate lane of the set of candidate lanes, and defining a cost for going from each state to every other state of the set of states based on the received vehicle data and the received sensor data.Type: GrantFiled: June 5, 2020Date of Patent: November 7, 2023Assignee: Zenuity ABInventors: Anders Hansson, Roza Maghsood, Eliza Nordén, Ellen Korsberg
-
Patent number: 11753070Abstract: A method and system for compensating for vehicle disturbances during vehicle operation, including: an algorithm for obtaining predicted driving condition data from a database, wherein the database includes one or more of geospatial data and remote vehicle data; an algorithm for obtaining real-time vehicle state data from equipment communicatively connected to a vehicle; an algorithm for combining the predicted driving condition data and the real-time vehicle state data to formulate a desired steering torque request necessary to compensate for predicted and actual driving conditions experienced by the vehicle; and an algorithm for providing the desired steering torque request to a power steering assist system of the vehicle to compensate for the predicted and actual driving conditions experienced by the vehicle.Type: GrantFiled: March 18, 2020Date of Patent: September 12, 2023Assignee: Volvo Car CorporationInventors: Anders Hansson, Andreas Carlsson, Markus Löfgren, Carl-Johan Häll, Håkan Karlsson
-
Publication number: 20230128697Abstract: A crankshaft (1) for a crankcase scavenged two stroke piston engine (2) is disclosed. The crankshaft (1) is configured to rotate around a rotation axis (ax) during operation. The crankshaft (1) comprises a crankpin (3) configured to move in a crank plane (cp) during operation, and a first and a second counterweight (5, 7) arranged on either side (S1, S2) of the crank plane (cp). The first counterweight (5) has a first outer radius (r1) measured from the rotation axis (ax) and the second counterweight (7) has a second outer radius (r2) measured from the rotation axis (ax). The first outer radius (r1) is smaller than the second outer radius (r2). The present disclosure further relates to a power unit (10), a crankcase scavenged two stroke piston engine (2), and a hand-held power tool (20).Type: ApplicationFiled: March 16, 2021Publication date: April 27, 2023Inventors: Patrik Sigurdh, Anders Hansson, Per-Arne Järnland, Johan Lönn, Mikael Evergreen
-
Publication number: 20210291897Abstract: A method and system for compensating for vehicle disturbances during vehicle operation, including: an algorithm for obtaining predicted driving condition data from a database, wherein the database includes one or more of geospatial data and remote vehicle data; an algorithm for obtaining real-time vehicle state data from equipment communicatively connected to a vehicle; an algorithm for combining the predicted driving condition data and the real-time vehicle state data to formulate a desired steering torque request necessary to compensate for predicted and actual driving conditions experienced by the vehicle; and an algorithm for providing the desired steering torque request to a power steering assist system of the vehicle to compensate for the predicted and actual driving conditions experienced by the vehicle.Type: ApplicationFiled: March 18, 2020Publication date: September 23, 2021Inventors: Anders HANSSON, Andreas CARLSSON, Markus LÖFGREN, Carl-Johan HÄLL, Håkan KARLSSON
-
Patent number: 10874046Abstract: A hand-held cutting device (10) including an elongated member (45), a trimmer head (25), and a power unit operably coupled to the trimmer head (25) to selectively cause rotation of the trimmer head (25). The trimmer head (25) includes a line holding assembly (110, 310) to hold and selectively release trimmer line (70), and a housing to house the line holding assembly (110, 310), wherein the line holding assembly (110, 310) includes a core (140, 340), a line-release knob (160, 350), and a spool (130) configured to hold the trimmer line (70). The knob (160, 350) is axially movable with respect to the core (140, 340) between an extended first position and a retracted second position, the knob (160, 350) extending outwardly from the housing and being non-rotatably fixed to the core (140, 340) when the knob (160, 350) is in the first position.Type: GrantFiled: April 30, 2015Date of Patent: December 29, 2020Assignee: HUSQVARNA ABInventors: Stefan Kullberg, Anders Hansson
-
Patent number: 10879018Abstract: The present disclosure relates to a supplementary isolating device for remote operation of a circuit breaker with interlocking functionality. The supplementary isolating device includes: an electrical disconnection switch manoeuvrable between a mechanically lockable first position and a mechanically lockable second position, which electrical disconnection switch is configured to be connected in the control circuit of a circuit breaker for an electrical drive system, wherein the supplementary isolating device is configured to send a first control voltage to the circuit breaker to provide an electrical disconnect and interlocking the operation of the circuit breaker, when the electrical disconnection switch is in the first position, an electric terminal configured to be connected to an auxiliary contact of the circuit breaker to obtain an operational status of the circuit breaker, and an indicator configured to indicate the operational status of the circuit breaker.Type: GrantFiled: May 31, 2017Date of Patent: December 29, 2020Assignee: ABB Schweiz AGInventors: Bertil Göransson, Anders Hansson
-
Publication number: 20200386557Abstract: The present disclosure relates to lane-level map matching for a vehicle. The method includes receiving vehicle data including a geographical position of the vehicle, a heading of the vehicle, and a speed of the vehicle and receiving sensor data from a perception system of the vehicle. The sensor data includes information about a position of at least one road reference in a surrounding environment of the vehicle. Operations include receiving map data including a lane geometry of the surrounding environment of the vehicle, the lane geometry including a set of candidate lanes. Operations include forming a state space model including a set of states. Each state of the set of states represents a candidate lane of the set of candidate lanes, and defining a cost for going from each state to every other state of the set of states based on the received vehicle data and the received sensor data.Type: ApplicationFiled: June 5, 2020Publication date: December 10, 2020Inventors: Anders HANSSON, Roza MAGHSOOD, Eliza NORDÉN, Ellen KORSBERG
-
Patent number: 10839228Abstract: A method and system for tracking objects in a defined area compares image data of a detected object to profiles of persons that have entered the defined area to find the best match and connect the profile of the best match to the detected object. Identification profiles of persons that have been identified, by presenting their credentials, when entering the defined area are registered as candidates and are later matched with objects detected in the defined area. The system and method use the physical access control system of the defined area to reduce the number of candidates for the detected objects to the most likely candidates. The processing time and need for resources of the object tracking in the defined area are thereby reduced.Type: GrantFiled: October 18, 2017Date of Patent: November 17, 2020Assignee: Axis ABInventors: Niclas Danielsson, Anders Hansson
-
Publication number: 20200227215Abstract: The present disclosure relates to a supplementary isolating device for remote operation of a circuit breaker with interlocking functionality. The supplementary isolating device includes: an electrical disconnection switch manoeuvrable between a mechanically lockable first position and a mechanically lockable second position, which electrical disconnection switch is configured to be connected in the control circuit of a circuit breaker for an electrical drive system, wherein the supplementary isolating device is configured to send a first control voltage to the circuit breaker to provide an electrical disconnect and interlocking the operation of the circuit breaker, when the electrical disconnection switch is in the first position, an electric terminal configured to be connected to an auxiliary contact of the circuit breaker to obtain an operational status of the circuit breaker, and an indicator configured to indicate the operational status of the circuit breaker.Type: ApplicationFiled: May 31, 2017Publication date: July 16, 2020Inventors: Bertil Göransson, Anders Hansson
-
Publication number: 20200189651Abstract: The disclosure relates to a method including the steps of: acquiring a time sequence of sets of vehicle parameter values; determining, for each set of acquired vehicle parameter values, based the set of acquired vehicle parameter values, a measure indicative of an observed strain in a steering rod, between a steering actuator and a wheel; determining, for each set of acquired vehicle parameter values, a measure indicative of a predicted strain in the rod, between the steering actuator and the wheel; and determining the functional status of the steering system based on a relation between the measures indicative of the observed strain in the rod and the measures indicative of the predicted strain in the rod.Type: ApplicationFiled: December 17, 2019Publication date: June 18, 2020Inventors: Anders Hansson, Carl-Johan Häll
-
Patent number: 10685557Abstract: The present invention relates to an emergency notification system where indicators are mounted on or in a building in such a way that optical or thermal signals emitted from the indicators form a time-variant indication detectable outside the building of an emergency event taking place inside the building. Sensors detecting a predetermined sound are mounted inside the building and are each connected to a nearby indicator. When a sensor makes a detection, it sends event information to its associated indicator which will prompt the indicator to emit a first optical or thermal signal. Based on a signal from a timer connected to the indicator, a property of the first signal will change after a certain time has passed, thereby providing the time-variant indication.Type: GrantFiled: September 24, 2019Date of Patent: June 16, 2020Assignee: AXIS ABInventors: Ingemar Larsson, Anders Hansson, Daniel Andersson
-
Patent number: 10631468Abstract: Herein a blade arrangement (6) for a hand-held power tool (2) is disclosed. The blade arrangement (6) comprises a driving member (16) configured for being driven to reciprocate along a driving direction (18), an elongated cutting blade body (12), and a clamping member (26). The clamping member (26) is configured to engage with the driving member (16) and the elongated cutting blade body (12) so as to press the driving member (16) against the elongated cutting blade body (12) at least partially in the driving direction (18).Type: GrantFiled: November 30, 2015Date of Patent: April 28, 2020Assignee: Husqvarna ABInventors: Anders Hansson, Joakim Persson
-
Publication number: 20200126400Abstract: The present invention relates to an emergency notification system where indicators are mounted on or in a building in such a way that optical or thermal signals emitted from the indicators form a time-variant indication detectable outside the building of an emergency event taking place inside the building. Sensors detecting a predetermined sound are mounted inside the building and are each connected to a nearby indicator. When a sensor makes a detection, it sends event information to its associated indicator which will prompt the indicator to emit a first optical or thermal signal. Based on a signal from a timer connected to the indicator, a property of the first signal will change after a certain time has passed, thereby providing the time-variant indication.Type: ApplicationFiled: September 24, 2019Publication date: April 23, 2020Applicant: Axis ABInventors: Ingemar LARSSON, Anders HANSSON, Daniel ANDERSSON
-
Patent number: 10537069Abstract: Adjustment device for automatic adjustment of a spacing between a first and a second cutting blade. The adjustment device includes a connector extending through a recess in the respective first and second cutting blades at right angles to the first and second contact surfaces and arranged to guide the movement of the displaceable cutting blades relative to the other cutting blade. The adjustment device further includes a first stop fixed to one end of the connector and arranged in contact with the outer surface of the second cutting blade, and an adjustment means located at the opposite end of the connector and arranged to apply a pre-tensioning force on the outer surface of the first cutting blade and maintain first and second contact surfaces of the first and second cutting blades in contact.Type: GrantFiled: March 13, 2015Date of Patent: January 21, 2020Assignee: HUSQVARNA ABInventors: Tomas Wykman, Joakim Persson, Anders Hansson
-
Patent number: 10224704Abstract: A welding sleeve for armored cables including a first sleeve part arranged to receive an armored cable, wherein the first sleeve part has a perimeter surface for welding armoring wires of an armored cable thereto, a second sleeve part arranged to receive an armored cable, wherein the second sleeve part has a perimeter surface for welding armoring wires of an armored cable thereto, wherein the first sleeve part is arranged to receive the second sleeve part, the second sleeve part being axially displaceable relative to the first sleeve part, along a common central axis, between an extended position and a retracted position, in which retracted position the first sleeve part receives a greater portion of the second sleeve part than in the extended position, and a rotation preventing arrangement arranged to prevent rotational motion of the first sleeve part relative to the second sleeve part.Type: GrantFiled: February 19, 2016Date of Patent: March 5, 2019Assignee: NKT HV Cables GmbHInventors: Anders Hansson, Andreas Tyrberg, Johan Hedlund
-
Patent number: 10186868Abstract: A power supply apparatus for providing electrical power to a power consuming device or a power conversion device from at least one of a first AC power source and a second AC power source. The power supply apparatus comprises controllable rectifier devices associated with each of the first and second AC power sources. The controllable rectifier devices are controllable to simultaneously rectify and control the power provided by the first and second AC power sources.Type: GrantFiled: March 27, 2013Date of Patent: January 22, 2019Assignee: FLEXENCLOSURE AB (PUBL)Inventors: Anders Hansson, Jonas Hallström
-
Publication number: 20180371513Abstract: Methods for producing anthocyanin by expression in a microorganism are disclosed including culturing of the microorganism under anthocyanin producing conditions, wherein the microorganism has an operative metabolic pathway including at least one heterologous enzyme activity, the pathway producing anthocyanin from simple sugars or other simple carbon sources.Type: ApplicationFiled: September 21, 2016Publication date: December 27, 2018Inventors: Michael Naesby, Zina Zokouri, David Fischer, Michael Eichenberger, Anders Hansson
-
Publication number: 20180359929Abstract: Herein a blade arrangement (6) for a hand-held power tool (2) is disclosed. The blade arrangement (6) comprises a driving member (16) configured for being driven to reciprocate along a driving direction (18), an elongated cutting blade body (12), and a clamping member (26). The clamping member (26) is configured to engage with the driving member (16) and the elongated cutting blade body (12) so as to press the driving member (16) against the elongated cutting blade body (12) at least partially in the driving direction (18).Type: ApplicationFiled: November 30, 2015Publication date: December 20, 2018Inventors: Anders Hansson, Joakim Persson