Patents by Inventor Steven J. Andrasko
Steven J. Andrasko 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).
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Patent number: 11884374Abstract: An outboard motor has a top cowl and a service lid on the top cowl is movable into and between a closed position enclosing the powerhead compartment and an open position providing manual access to the powerhead compartment from above the outboard motor. An engine is in the powerhead compartment, wherein a peripheral gap is defined between the top cowl and the engine. A serviceable engine oil device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position. A serviceable transmission fluid device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position. A serviceable gearcase fluid device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position.Type: GrantFiled: December 14, 2022Date of Patent: January 30, 2024Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Stephen R. Collins, Mark W. Henker, Matthew W. Jaeger, Wade A. Loberger, John I. S. Park, Brad J. VanRuiswyk
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Patent number: 11655015Abstract: A propulsion system on a marine vessel includes at least one steerable propulsion device and at least one lateral thruster. A steering wheel is operable by a user to steer the at least one propulsion device. A user interface device is operable by a user to provide at least a lateral thrust command to command lateral movement and a rotational thrust command to command rotational movement of the vessel. A controller is configured to determine a difference between a steering position of the propulsion device and a centered steering position. A user interface display is controllable to indicate at least one of the steering position of the propulsion device and the difference between the steering position and the centered steering position. The controller is further configured to determine that the steering position is within a threshold range of the centered steering position prior to enabling a joystick thrust control mode.Type: GrantFiled: July 13, 2021Date of Patent: May 23, 2023Assignee: Brunswick CorporationInventors: Kenneth G. Gable, Daniel E. Clarkson, Steven J. Andrasko
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Patent number: 11572145Abstract: An outboard motor has a top cowl and a service lid on the top cowl is movable into and between a closed position enclosing the powerhead compartment and an open position providing manual access to the powerhead compartment from above the outboard motor. An engine is in the powerhead compartment, wherein a peripheral gap is defined between the top cowl and the engine. A serviceable engine oil device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position. A serviceable transmission fluid device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position. A serviceable gearcase fluid device is in the peripheral gap and is manually accessible from above the outboard motor when the service lid is in the open position.Type: GrantFiled: February 9, 2021Date of Patent: February 7, 2023Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Stephen R. Collins, Mark W. Henker, Matthew W. Jaeger, Wade A. Loberger, John I. S. Park, Brad J. VanRuiswyk
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Patent number: 11530022Abstract: A method is disclosed for controlling heading of a marine vessel having a steerable component coupled thereto, the steerable component being rotatable to affect a direction of movement of the vessel. The method is carried out by a control module and includes accepting a command to initiate a control mode in which the vessel's heading is to be maintained at a desired heading. The method includes receiving a current heading of the vessel and determining a heading error between the current heading and the desired heading. The method also includes determining if the vessel is on-plane or off-plane. In response to the vessel being off-plane, the method includes controlling the steerable component to rotate by at least a predetermined correction amount away from a starting position in a direction that will cause the vessel to rotate to reduce the heading error, and subsequently to rotate back toward the starting position.Type: GrantFiled: July 10, 2018Date of Patent: December 20, 2022Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Jason S. Arbuckle, David M. Van Buren
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Patent number: 11519327Abstract: A marine propulsion system for a marine vessel has an outboard motor including a cowl covering an internal combustion engine that powers the outboard motor and an accelerometer mounted to the outboard motor. A control module is communicatively connected to the accelerometer. The control module receives information regarding an acceleration of the outboard motor from the accelerometer. The control module uses the information regarding the acceleration of the outboard motor to do at least one of the following: determine an angle of the outboard motor with respect to gravity; determine an amount of oil in an oil sump of the outboard motor; and determine if a reading of the amount of oil in the oil sump is accurate.Type: GrantFiled: May 21, 2019Date of Patent: December 6, 2022Assignee: Brunswick CorporationInventors: Michael J. Lemancik, Jason S. Arbuckle, Matthew W. Snyder, Robert R. Osthelder, Steven J. Andrasko
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Patent number: 11414167Abstract: A method for controlling marine vessel speed includes determining a setpoint vessel speed, which is constant while the system is operating in a cruise control mode. The method includes using vessel speed feedback control to adjust operational characteristics of the engine so as to achieve the setpoint vessel speed. The method also includes determining a measured vessel speed and filtering the measured vessel speed. In response to determining that the measured vessel speed is within a given range of the constant setpoint vessel speed, the method includes transitioning to the cruise control mode and comparing the filtered measured vessel speed to the constant setpoint vessel speed for purposes of the feedback control.Type: GrantFiled: May 28, 2020Date of Patent: August 16, 2022Assignee: Brunswick CorporationInventors: Andrew J. Przybyl, Steven J. Andrasko, Justin R. Poirier, Kenneth G. Gable
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Publication number: 20220161908Abstract: A method for maintaining a marine vessel at a target position in a body of water, the method being carried out by a processing system and including: estimating at least one roughness condition of the body of water based on measurements related to an attitude of the marine vessel; calculating a desired linear velocity based on a difference between an actual position of the marine vessel and the target position; filtering an actual linear velocity of the marine vessel based on the roughness conditions; and operating a propulsion system of the marine vessel to move the marine vessel to minimize a difference between the desired linear velocity and the filtered actual linear velocity. A method for maintaining a marine vessel at a target heading in a body of water is also disclosed.Type: ApplicationFiled: February 8, 2022Publication date: May 26, 2022Applicant: Brunswick CorporationInventors: Jason S. Arbuckle, Steven J. Andrasko, David M. Van Buren
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Patent number: 11327494Abstract: A method for maintaining a marine vessel propelled by a marine propulsion device in a selected position includes determining a current global position of the marine vessel and receiving a signal command to maintain the current global position. The current global position is stored as a target global position in response to receiving the signal command. A subsequent global position of the marine vessel is determined and a position error difference between the subsequent global position and the target global position is determined. The method includes determining marine vessel movements required to minimize the position error difference, and causing the marine propulsion device to produce a thrust having a magnitude, a direction, and an angle calculated to result in achievement of the required marine vessel movements. At least one of timing and frequency of discontinuity of thrust production is controlled while the position error difference is minimized.Type: GrantFiled: February 12, 2020Date of Patent: May 10, 2022Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Thomas S. Kirchhoff, Steven J. Andrasko
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Patent number: 11247753Abstract: A method for maintaining a marine vessel at a global position and/or heading includes receiving measurements related to vessel attitude and estimating water roughness conditions based on the measurements. A difference between the vessel's actual global position and the target global position and/or a difference between the vessel's actual heading and the target heading are determined. The method includes calculating a desired linear velocity based on the position difference and/or a desired rotational velocity based on the heading difference. The vessel's actual linear velocity and/or actual rotational velocity are filtered based on the roughness conditions. The method includes determining a difference between the desired linear velocity and the filtered actual linear velocity and/or a difference between the desired rotational velocity and the filtered actual rotational velocity.Type: GrantFiled: April 22, 2020Date of Patent: February 15, 2022Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Steven J. Andrasko, David M. Van Buren
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Patent number: 11091243Abstract: A propulsion system on a marine vessel includes at least one steerable propulsion device and at least one lateral thruster. A steering wheel is mechanically connected to and operable by a user to steer the at least one propulsion device. A user interface device is operable by a user to provide at least a lateral thrust command to command lateral movement and a rotational thrust command to command rotational movement of the vessel. A controller is configured to determine a difference between a steering position of the propulsion device and a centered steering position. A user interface display is controllable to indicate at least one of the steering position of the propulsion device and the difference between the steering position and the centered steering position. The controller is further configured to determine that the steering position is within a threshold range of the centered steering position.Type: GrantFiled: May 29, 2020Date of Patent: August 17, 2021Assignee: Brunswick CorporationInventors: Kenneth G. Gable, Daniel E. Clarkson, Steven J. Andrasko
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Patent number: 10845811Abstract: A method for maintaining a marine vessel propelled by a marine propulsion device in a selected position includes determining a current global position of the marine vessel and receiving a signal command to maintain the current global position. The current global position is stored as a target global position in response to receiving the signal command. A subsequent global position of the marine vessel is determined and a position error difference between the subsequent global position and the target global position is determined. The method includes determining marine vessel movements required to minimize the position error difference, and causing the marine propulsion device to produce a thrust having a magnitude, a direction, and an angle calculated to result in achievement of the required marine vessel movements. At least one of timing and frequency of discontinuity of thrust production is controlled while the position error difference is minimized.Type: GrantFiled: February 6, 2017Date of Patent: November 24, 2020Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Thomas S. Kirchhoff, Steven J. Andrasko
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Publication number: 20200249678Abstract: A method for maintaining a marine vessel at a global position and/or heading includes receiving measurements related to vessel attitude and estimating water roughness conditions based on the measurements. A difference between the vessel's actual global position and the target global position and/or a difference between the vessel's actual heading and the target heading are determined. The method includes calculating a desired linear velocity based on the position difference and/or a desired rotational velocity based on the heading difference. The vessel's actual linear velocity and/or actual rotational velocity are filtered based on the roughness conditions. The method includes determining a difference between the desired linear velocity and the filtered actual linear velocity and/or a difference between the desired rotational velocity and the filtered actual rotational velocity.Type: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Applicant: Brunswick CorporationInventors: Jason S. Arbuckle, Steven J. Andrasko, David M. Van Buren
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Patent number: 10723431Abstract: A method for controlling marine vessel speed includes determining a setpoint vessel speed, which is constant while the system is operating in a cruise control mode. The method includes using vessel speed feedback control to adjust operational characteristics of the engine so as to achieve the setpoint vessel speed. The method also includes determining a measured vessel speed and filtering the measured vessel speed. In response to determining that the measured vessel speed is within a given range of the constant setpoint vessel speed, the method includes transitioning to the cruise control mode and comparing the filtered measured vessel speed to the constant setpoint vessel speed for purposes of the feedback control.Type: GrantFiled: September 25, 2017Date of Patent: July 28, 2020Assignee: Brunswick CorporationInventors: Andrew J. Przybyl, Steven J. Andrasko, Justin R. Poirier, Kenneth G. Gable
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Patent number: 10703456Abstract: A drive-by-wire control system for steering a propulsion device on a marine vessel includes a steering wheel that is manually rotatable and a steering actuator that causes the propulsion device to steer based upon rotation of the steering wheel. The system further includes a resistance device that applies a resistance force against rotation of the steering wheel, and a controller that controls the resistance device to vary the resistance force based on at least one sensed condition of the system.Type: GrantFiled: January 22, 2018Date of Patent: July 7, 2020Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Kenneth G. Gable, Brad E. Taylor
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Patent number: 10671073Abstract: A method for maintaining a marine vessel at a global position and/or heading includes receiving measurements related to vessel attitude and estimating water roughness conditions based on the measurements. A difference between the vessel's actual global position and the target global position and/or a difference between the vessel's actual heading and the target heading are determined. The method includes calculating a desired linear velocity based on the position difference and/or a desired rotational velocity based on the heading difference. The vessel's actual linear velocity and/or actual rotational velocity are filtered based on the roughness conditions. The method includes determining a difference between the desired linear velocity and the filtered actual linear velocity and/or a difference between the desired rotational velocity and the filtered actual rotational velocity.Type: GrantFiled: February 2, 2018Date of Patent: June 2, 2020Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Steven J. Andrasko, David M. Van Buren
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Patent number: 10633072Abstract: A method for positioning a marine vessel includes receiving a measured actual position of the vessel and determining a first error between the actual position of the vessel and a desired target position of the vessel. In response to the first error being in a fore/aft direction of the vessel, the method includes commanding a first subset of marine propulsion devices in a plurality of marine propulsion devices to produce thrust to minimize the first error in the fore/aft direction, as appropriate, while a remainder of the marine propulsion devices in the plurality do not produce thrust. The method thereafter includes commanding the first subset of marine propulsion devices to cease producing thrust. The method may also include selecting whether to actuate all marine propulsion devices in the plurality of marine propulsion devices or a first subset thereof based on a magnitude and a direction of the first error.Type: GrantFiled: July 5, 2018Date of Patent: April 28, 2020Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Andrew J. Przybyl, Steven J. Andrasko
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Patent number: 10611451Abstract: A method for calibrating a marine propulsion system that controls operation of a marine propulsion device on a marine vessel includes accepting an input signal from a user input device and determining an output signal corresponding to the input signal based on one or more stored parameters. The stored parameters are pre-calibrated to result in a predefined maneuver of the marine vessel. The marine propulsion device is operated according to the output signal and it is determined if any un-commanded maneuvers of the marine vessel result while operating the marine propulsion device according to the output signal. The method includes adapting one or more of the stored parameters so as to adjust operation of the marine propulsion device to abate the un-commanded vessel maneuvers. The one or more adapted parameters are saved and are used to determine subsequent output signals corresponding to subsequent input signals from the user input device.Type: GrantFiled: November 15, 2017Date of Patent: April 7, 2020Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Jason S. Arbuckle, Thomas S. Kirchhoff
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Patent number: 10518856Abstract: A trim control system includes a memory storing a plurality of trim profiles, each trim profile defining a unique relationship between a plurality of vessel speeds and respective propulsion device trim angles. The unique relationship is: (a) a calibrated relationship developed by determining optimal trim angles for a particular propulsion device powering a particular marine vessel at a number of tested vessel speeds and a number of different conditions; or (b) developed by modifying a nominal relationship between a number of vessel speeds and a number of corresponding trim angles. An input device allows a user to select one of the trim profiles from the memory so as to specify an aggressiveness of trim angle relative to vessel speed. A controller determines a setpoint trim angle corresponding to measured vessel speed according to the selected trim profile. The control system positions the propulsion device at the setpoint trim angle.Type: GrantFiled: September 27, 2018Date of Patent: December 31, 2019Assignee: Brunswick CorporationInventors: Steven J. Andrasko, Michael J. Lemancik, Steven M. Anschuetz, Andrew J. Przybyl, Daniel J. Balogh
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Patent number: 10429845Abstract: A marine vessel is powered by a marine propulsion system and movable with respect to first, second, and third axes that are perpendicular to one another and define at least six degrees of freedom of potential vessel movement. A method for controlling a position of the marine vessel near a target location includes measuring a present location of the marine vessel, and based on the vessel's present location, determining if the marine vessel is within a predetermined range of the target location. The method includes determining marine vessel movements that are required to translate the marine vessel from the present location to the target location. In response to the marine vessel being within the predetermined range of the target location, the method includes automatically controlling the propulsion system to produce components of the required marine vessel movements one degree of freedom at a time during a given iteration of control.Type: GrantFiled: November 20, 2017Date of Patent: October 1, 2019Assignee: Brunswick CorporationInventors: Jason S. Arbuckle, Steven J. Andrasko, Andrew J. Przybyl
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Patent number: 10351221Abstract: A method for controlling a trim position of a marine propulsion device includes receiving operator demands corresponding to propulsion system operating speeds and determining a rate of change of demand versus time between an initial and a subsequent operator demand. When the rate of change of demand exceeds a predetermined rate, the control module uses successively measured operating speeds of the propulsion system and an offset trim profile to determine setpoint trim positions for the propulsion device. As the propulsion system's measured operating speed increases from an initial to a subsequent operating speed, the control module controls a trim actuator to rotate the propulsion device to the setpoint trim positions. An operating speed at which the propulsion device begins trimming up is less according to the offset trim profile than according to a base trim profile, which is utilized when the rate of change does not exceed the predetermined rate.Type: GrantFiled: September 1, 2017Date of Patent: July 16, 2019Assignee: Brunswick CorporationInventors: Steven M. Anschuetz, Steven J. Andrasko, Andrew J. Przybyl