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公开(公告)号：US11988525B2
公开(公告)日：2024-05-21
申请号：US17678381
申请日：2022-02-23
发明人： Stuart C. Salter , Brendan F. Diamond , Marguerite Kimball , Annette L. Huebner , John R. Van Wiemeersch
CPC分类号： G01C21/387 , B60W60/001 , G06V20/58 , B60W2554/4041
摘要： An autonomous vehicle operates in a Follow Mode, wherein an apparatus for controlling movement of a vehicle includes an exterior monitoring system comprising at least one sensor to monitor an exterior region and to detect a location of a target user. A controller is configured to A) interactively map an activity zone having a selected expanse in the exterior region relative to the vehicle, B) compare a monitored location of the target user to the activity zone, C) detect a relocation event when the comparison of the monitored location of the target user to the activity zone exceeds a predetermined deviation, and D) send a navigation command in response to detecting the relocation event in order to autonomously reposition the vehicle so that a relative location of the target user is restored to the activity zone.
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公开(公告)号：US20240067254A1
公开(公告)日：2024-02-29
申请号：US17897797
申请日：2022-08-29
CPC分类号： B62D1/046 , B60G17/025 , B60G17/08 , B60G2500/10 , B60G2500/30 , B60G2600/20
摘要： A vehicle includes first and second wheel assemblies, a steering wheel, a driver-actuatable input supported on the steering wheel, and an active stabilizer bar. The stabilizer bar has a first end connected to the first wheel assembly, a second end connected to the second wheel assembly, and a coupler connected between the first and second ends and configured to provide a variable torsion force between the first and second ends. A controller is programmed to, in response to actuation of the driver-actuatable input, command the coupler to modify the torsion force.
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公开(公告)号：US11845431B2
公开(公告)日：2023-12-19
申请号：US17230252
申请日：2021-04-14
发明人： Andrew Denis Lewandowski , Keith Weston , Brendan F. Diamond , Jordan Barrett , Michael Alan Mcnees
CPC分类号： B60W30/146 , B60W30/18109 , B62D15/021 , G06F18/24 , G06V20/58 , B60W2420/403 , B60W2554/4049
摘要： Terrain characteristics of an off-road area are determined based on a map. The terrain characteristics include a terrain type, a terrain grade, and a presence or an absence of an obstacle. Vehicle characteristics are determined including a ground clearance and a breakover angle. Based on a user level, vehicle parameters for the off-road area are determined based on the terrain characteristics, the vehicle characteristics, and the user input. The vehicle parameters include a speed and a transmission gear. The vehicle parameters for the off-road area are output.
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公开(公告)号：US11758634B2
公开(公告)日：2023-09-12
申请号：US17239828
申请日：2021-04-26
CPC分类号： H05B47/115 , B60Q3/76 , B60Q3/80 , G01J1/4204 , G06F3/013 , H05B47/11 , H05B47/16
摘要： A plurality of light sources are mounted in a vehicular passenger cabin. Each light source illuminates a respective illumination zone with a midpoint. Each light source is configured to illuminate at a plurality of brightness levels up to a full brightness. A gaze tracker monitors an occupant cabin to detect a gaze point. A controller responds to an illumination request from the occupant to actuate at least two light sources to illuminate the passenger cabin at the gaze point. The controller uses the gaze point to select a respective brightness level for each light source based on a proximity of the gaze point to respective midpoints of the illumination zones. At least a first one of the actuated light sources with a midpoint closer to the gaze point provides a higher brightness level than a second one of the actuated light sources with a midpoint farther from the gaze point.
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公开(公告)号：US11754025B2
公开(公告)日：2023-09-12
申请号：US17115212
申请日：2020-12-08
CPC分类号： F02M35/10144 , F02M35/04 , B01D46/521 , B01D2253/108 , B01D2253/25 , B01D2257/702
摘要： An engine includes an intake manifold and an air-induction system configured to deliver air to the intake manifold. The air-induction system includes a throttle attached to the intake manifold, an air cleaner, conduit connecting between the air cleaner and the throttle to create a flow path therebetween, and a valve disposed in the flow path to be upstream of the throttle and downstream the air cleaner. The valve has a closed position in which the flow path is blocked to hold hydrocarbons within the intake manifold and inhibit emission therefrom and has an open position in which the flow path is unimpeded.
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公开(公告)号：US20230033135A1
公开(公告)日：2023-02-02
申请号：US17443691
申请日：2021-07-27
发明人： Jonathan Hair , Brendan F. Diamond
摘要： A vehicle includes an electrical powertrain, a heater, at least one cooling loop, and a controller. The heater is configured to heat a vehicle cabin. The at least one cooling loop is configured to transport waste heat from at least one subcomponent of the electrical powertrain to the vehicle cabin. The controller is programmed to, in response to a command to heat the vehicle cabin and a command to operate in an economy mode, shut down the heater and operate the at least one cooling loop to transport the waste heat to the vehicle cabin. The controller is further programmed to, in response to the command to heat the vehicle cabin and an absence of the command to operate in the economy mode, operate the heater to heat the vehicle cabin.
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公开(公告)号：US20230021911A1
公开(公告)日：2023-01-26
申请号：US17385314
申请日：2021-07-26
IPC分类号： B62D15/02
摘要： An operation assistance system for a first vehicle that is connected to a second vehicle that propels the connected first and second vehicles includes: a sensor system of the first vehicle that detects a feature in an operating environment of at least one of the first vehicle and the second vehicle; and a controller that is in communication with the sensor system and that prompts a power assist steering system of the first vehicle to execute a steering command based on the sensor system detecting the feature.
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公开(公告)号：US20220340173A1
公开(公告)日：2022-10-27
申请号：US17240127
申请日：2021-04-26
发明人： Andrew Brown , Brendan F. Diamond , Joshua Sharpe , Keith Weston
摘要： A system receives confirmation that a vehicle has accepted automatic control imposition for a drive within a geo-fenced boundary. The system tracks travel of a plurality of vehicles, including the vehicle, within the geo-fenced boundary. The system may determine that the vehicle has a threshold likelihood of encountering at least one of another vehicle or a boundary of the geo-fence at a threshold speed or above and responsive to the determination, impose automatic control on the vehicle, including at least one of controlled braking or speed limiting.
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公开(公告)号：US20220340154A1
公开(公告)日：2022-10-27
申请号：US17240072
申请日：2021-04-26
发明人： Keith Weston , Derek Bier , Matthew Blake Tranter , Peter Douglas Kuechler , Brendan F. Diamond , Ryan O'Rourke
摘要： A vehicle determines that a vehicle enhanced driving mode has been requested. The vehicle determines whether a condition for engaging such a mode has been met. Additionally, the vehicle offers a user-override, when the condition has not been met and the condition is a condition defined as over-rideable and responsive to override acceptance, engaging the requested driving mode. In other instances, the vehicle monitors mode usage against predefined maximum usage constraints, and may facilitate excess mode usage if constraints are exceeded.
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公开(公告)号：US20220340122A1
公开(公告)日：2022-10-27
申请号：US17240312
申请日：2021-04-26
摘要： A vehicle determines a surface deviance on a road ahead of the vehicle and towards which the vehicle is traveling. The vehicle determines an adjustment to an adaptive ride-height system of the vehicle to change a vehicle ground-clearance, the adjustment determined based at least on a dimension associated with the deviance and, prior to reaching the deviance, adjusts the adaptive ride-height system in accordance with the determined adjustment.
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