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公开(公告)号：US12055940B2
公开(公告)日：2024-08-06
申请号：US16960706
申请日：2018-01-24
发明人： Sanghyun Hong , Jianbo Lu , Dimitar Filev
IPC分类号： B60W10/00 , B60W60/00 , G01C21/00 , G01S13/931 , G01S17/931 , G05D1/00
CPC分类号： G05D1/0214 , B60W10/00 , B60W60/0011 , G01C21/3841 , G01S13/931 , G01S17/931 , G05D1/0088 , G05D1/0223 , G05D1/0246
摘要： The present invention extends to methods, systems, and computer program products for path planning for autonomous moving devices. Aspects of the invention include planning a path for a mobile robot to move autonomously in an environment that includes other static and moving obstacles, such as, for example, other mobile devices and pedestrians, without reference to a prior map of the environment. A planned path for a mobile robot can be determined, adjusted, and adapted using diffusion maps to avoid collisions while making progress towards a global destination. Path planning can include using transition probabilities between grid points to find a feasible path through parts of the environment to make progress towards the global destination. In one aspect, diffusion maps are used in combination with a receding horizon approach, including computing diffusion maps at specified time intervals.
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公开(公告)号：US20240198938A1
公开(公告)日：2024-06-20
申请号：US18081457
申请日：2022-12-14
发明人： Katarina Carlos , David DeHaven , Niraj Desai , Sangho Kim , Christopher Liu , Jagjit Pal , Stephen Piazza , Adrian Ternes , Thomas Victor
IPC分类号： B60R16/037 , B60W10/00 , B60W50/14
CPC分类号： B60R16/037 , B60W10/00 , B60W50/14 , B60W2050/146
摘要： Methods, computing systems, and technology for automated vehicle action generation are presented. For example, a computing system may generate content for presentation to a user via a user interface of a display device. The content may include user interface elements for inputting one or more triggering conditions associated with a vehicle function of a vehicle and one or more settings of the vehicle function. The computing system may receive, via the user interface, data indicative of user input specifying the triggering conditions and data indicative of user input specifying the settings of the vehicle function. The computing system may determine an automated vehicle action that defines a relationship between the triggering conditions and the settings of the vehicle function. The computing system may output command instructions for the vehicle to implement the automated vehicle action for automatically controlling the vehicle function based on whether the vehicle detects the triggering conditions.
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公开(公告)号：US11924527B2
公开(公告)日：2024-03-05
申请号：US17662730
申请日：2022-05-10
摘要： An optical sensor system operative for receiving, by a processor, a first image captured by a visible light camera, determining a value of a characteristic of the first image, determining an environmental condition in response to the value being less than a threshold, activating an infrared camera in response to the environmental condition, capturing a second image by the visible light camera and a third image by the infrared camera, generating a fused image in response to the second image and the third image, detecting an object in response to the fused image, and controlling a vehicle in response to the detection of the object.
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公开(公告)号：US11801755B2
公开(公告)日：2023-10-31
申请号：US17091712
申请日：2020-11-06
申请人： Taiga Motors Inc.
发明人： Samuel Bruneau , Gabriel Bernatchez , Paul Achard
CPC分类号： B60L7/26 , B60L15/2009 , B60L2240/421 , B60L2240/423 , B60T2270/60 , B60W10/00 , B60W30/18127
摘要： A brake control system for a vehicle includes a brake actuator operable over a range from an initial position that includes contiguous portions of displacement that are a first portion of displacement, a second portion of displacement and a third portion of displacement, a controller and an actuation sensor operatively coupled to the brake actuator. The actuation sensor sends a signal to the controller to activate a regenerative braking system using an electric motor of the vehicle if the actuation sensor detects the brake actuator is in the first portion of displacement. The regenerative braking system is activated and the friction braking system is activated when the brake actuator is in the second portion of displacement. The regenerative braking system is deactivated and the friction braking system is activated when the brake actuator is in the third portion of displacement.
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公开(公告)号：US20230026986A1
公开(公告)日：2023-01-26
申请号：US17742259
申请日：2022-05-11
发明人： Dong Hyuk Jeong , Moon Hyun Seo , Gyun Ha Kim , Woo Sung Lee , Tae Ryong Kang
摘要： A device and a method are provided for controlling an image of a vehicle for an image of a vehicle camera that does not have a built-in image signal processor (ISP). A communication device receives information on an operation mode of the vehicle from a vehicle system and a camera device that does not have a built-in ISP obtains an image of a surrounding region of the vehicle, and transmits the image of the surrounding region to a first image controller. The first image controller having a first ISP for performing image processing shares the image of the surrounding region with a second image controller having a second ISP for performing image processing. The first image controller and the second image controller alternatively have a control right for the camera device depending on the operation mode of the vehicle.
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公开(公告)号：US10882390B2
公开(公告)日：2021-01-05
申请号：US16302271
申请日：2017-05-19
IPC分类号： B60K6/48 , B60K6/52 , B60K6/54 , B60L15/20 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/18 , B60L50/16 , B60W10/00 , B60W30/188
摘要： Provided is a vehicle in which an internal combustion engine can be suitably assisted by a rotating electrical machine. The vehicle is provided with an internal combustion engine, a rotating electrical machine, a transmission, a clutch placed between the transmission and the combination of the internal combustion engine and rotating electrical machine, and a motive power control device that controls the motive power of the internal combustion engine and the rotating electrical machine. The motive power control device calculates additional motive power for the rotating electrical machine on the basis of the difference between the motive-power-transmitting capacity of the clutch and the motive power of the internal combustion engine.
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公开(公告)号：US10814863B2
公开(公告)日：2020-10-27
申请号：US15793810
申请日：2017-10-25
申请人： MANDO CORPORATION
发明人： Jae Suk Kim
摘要： When a difference between a target speed and a movement speed of the vehicle exists in a process of setting a parking space based on information acquired through a sensor of the vehicle and controlling automatic parking, the system and the method may determine whether there is an obstacle equal to or smaller than a predetermined height in a process of identifying and re-identifying the obstacle by controlling engine driving torque, and a location of the existing obstacle, reset an initially set parking space or a parking termination condition according to the location of the obstacle, and perform the automatic parking control, thereby detecting the obstacle even though the obstacle is equal to or smaller than the predetermined height and is not detected by a sensor, within the parking space or on a movement path to the parking space and completing the automatic parking control.
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公开(公告)号：US10737687B2
公开(公告)日：2020-08-11
申请号：US15835911
申请日：2017-12-08
发明人： YongHyun Kim
摘要： A vehicle is provided that includes a motor connected to vehicle wheels and configured to generate electrical power. A first rotational speed detector detects rotational speed of the motor and an engine generates mechanical power. A second rotational speed detector detects rotational speed of the engine. A clutch is disposed between the engine and the motor to open and close the connection between the engine and the motor. A controller diagnoses a failure of the clutch and outputs an instruction to open the clutch and an instruction to turn off the engine when the clutch has a failure. The controller determines whether the clutch is successfully opened based on the detected rotational speed of the motor and the detected rotational speed of the engine, executes a series driving mode when that the clutch is successfully opened and speed limit driving when that the clutch has failed to be opened.
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公开(公告)号：US20200217239A1
公开(公告)日：2020-07-09
申请号：US16826057
申请日：2020-03-20
发明人： John Eric Rollinger , Karen Willard , Michael Joseph Giunta , Robert Andrew Wade , Samer Ibrahim , Casey Dietrich , Matt Gerow
摘要： Methods and systems are providing for improving engine coolant level estimation to reduce engine overheating. The level of fluid in a coolant overflow reservoir is inferred based on the fluid level in a hollow vertical standpipe fluidically coupled to the reservoir at top and bottom locations, while the fluid level in the standpipe is estimated based on echo times of an ultrasonic signal transmitted by a sensor positioned in a recess at the bottom of the vertical standpipe. Engine power is limited differently based on distinct coolant level states determined based on a change in level of coolant in the reservoir over a duration.
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公开(公告)号：US10464572B1
公开(公告)日：2019-11-05
申请号：US16004255
申请日：2018-06-08
发明人： Chao-Hsi Su , Yung-Min Chen , Kuo-Chueh Chen , Cheng-Wei Lin
摘要： A safety device for motor vehicle includes a microprocessor having set therein a tilt angle default value, a controller coupled with the ignition device and brake device of the motor vehicle, an angle sensor mounted to the body of the motor vehicle and an operator sensor installed in the directional control device. The microprocessor activates the controller to turn off the ignition device and to actuate the brake device if the motor vehicle is tilted excessively or when the operator goes out of the sensing range of the operator sensor, avoiding danger.
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