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公开(公告)号：US20210114605A1
公开(公告)日：2021-04-22
申请号：US16659117
申请日：2019-10-21
发明人： Ming Lang Kuang , Mark Douglas Malone , Daniel M. King , Yuming Niu , David Celinske , Scott J. Lauffer , Ray Siciak , John David Jorgensen , Jayeshkumar Ramani , Suvrat Jain
摘要： A computer includes a processor and a memory, the memory storing instructions executable by the processor to receive a request to activate a vehicle, receive diagnostic data for one or more vehicle components from an activation component, arbitrate the request and the diagnostic data to identify an activation mode of the vehicle that is one of an unpowered mode, a power-up mode, or a fully-started mode, and instruct the activation component to activate one or more vehicle components associated with the identified activation mode.
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公开(公告)号：US20210105321A1
公开(公告)日：2021-04-08
申请号：US16595764
申请日：2019-10-08
发明人： John P. Joyce , Scott J. Lauffer
摘要： A system includes a computer. The computer includes a processor and a memory storing instructions executable by the processor to receive locally stored identifiers from each of a plurality of control modules of a vehicle; transmit a current list of the received locally stored identifiers to a remote server; receive a master list of compatible identifiers from the remote server, wherein each compatible identifier corresponds to a respective one of the control modules, and the master list includes file-verification data; prevent the vehicle from operating autonomously upon determining that one of the locally stored identifiers is different from the respective compatible identifier or upon determining that the file-verification data is incorrect; and permit the vehicle to operate autonomously upon determining that each locally stored identifier is the same as the respective compatible identifier and that the file-verification data is correct.
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公开(公告)号：US10286891B2
公开(公告)日：2019-05-14
申请号：US14663933
申请日：2015-03-20
发明人： John P. Joyce , Scott J. Lauffer
摘要： A system includes an autonomous sub-system that includes first and second braking modules. Each of the modules includes a processor and a memory, the memory storing instructions executable by the processor for detecting a fault. The system further includes a brake sub-system programmed to actuate a brake mechanism in response to a signal from the second braking module. The autonomous sub-system is further programmed to select one of the braking modules to provide a signal to the brake mechanism depending on whether a fault is detected.
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公开(公告)号：US10246101B2
公开(公告)日：2019-04-02
申请号：US15404605
申请日：2017-01-12
发明人： Eric She , Scott J. Lauffer , Ali Abdallah
摘要： A computer in a vehicle is programmed to operate a vehicle along a predefined course according to predetermined criteria, record an optimal path through the predefined course based on operation of the vehicle according to the predetermined criteria, monitor operation of at least one vehicle control while the vehicle is operated by a human driver along the predefined course, and actuate the at least one vehicle control based on a predetermined deviance from the optimal path.
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公开(公告)号：US10246090B2
公开(公告)日：2019-04-02
申请号：US15344703
申请日：2016-11-07
发明人： Brandon Beauvais , Scott J. Lauffer
IPC分类号： G08G1/16 , B60W30/095 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/085
摘要： Vehicles can be equipped with a computing device to determine two or more paths of available paths for the vehicle that each include a predicted impact with an object. The computing device can determine a time to impact, vehicle speed and direction and object speed and direction, and an object type. The computing device can also determine a best path of the two or more vehicle paths by determining damage severity based on time to impact, vehicle speed and direction and object speed and direction and control one or more of steering, propulsive torque and braking torque to pilot the vehicle on the best path based on the damage severity.
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公开(公告)号：US10121376B2
公开(公告)日：2018-11-06
申请号：US15285542
申请日：2016-10-05
发明人： Eric She , Scott J. Lauffer
IPC分类号： G08G1/017 , G08G1/16 , B60W10/04 , B60W10/18 , B60W10/20 , G05D1/02 , G07C5/08 , G08G1/00 , B60W30/00 , H04W84/00
摘要： A computer is programmed to receive a message from a second vehicle indicating a fault in a second vehicle component. The computer is further programmed to modify an area of control of the first vehicle to include a location of the second vehicle, and to provide a control instruction to the second vehicle.
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公开(公告)号：US09604585B2
公开(公告)日：2017-03-28
申请号：US14663917
申请日：2015-03-20
发明人： John P. Joyce , Scott J. Lauffer
IPC分类号： G05D1/00 , G06F11/00 , B60R16/023 , B60R16/03
CPC分类号： B60R16/0232 , B60R16/03 , G05D1/0077 , G05D2201/0213
摘要： A system includes first and second failsafe devices. Each of the failsafe devices includes a processor and a memory. The memory stores instructions executable by the processor for performing at least one of detecting a fault and providing a communication concerning a fault. The system further includes an arbitration bus connecting the first and second failsafe devices. The communication concerning the fault may be provided from a first one of the first and second failsafe devices to a second one of the first and second failsafe devices.
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公开(公告)号：US20160009235A1
公开(公告)日：2016-01-14
申请号：US14663917
申请日：2015-03-20
发明人： John P. Joyce , Scott J. Lauffer
IPC分类号： B60R16/023 , G05D1/02 , B60R16/03 , G05D1/00
CPC分类号： B60R16/0232 , B60R16/03 , G05D1/0077 , G05D2201/0213
摘要： A system includes first and second failsafe devices. Each of the failsafe devices includes a processor and a memory. The memory stores instructions executable by the processor for performing at least one of detecting a fault and providing a communication concerning a fault. The system further includes an arbitration bus connecting the first and second failsafe devices. The communication concerning the fault may be provided from a first one of the first and second failsafe devices to a second one of the first and second failsafe devices.
摘要翻译： 系统包括第一和第二故障保护装置。 每个故障安全设备包括处理器和存储器。 存储器存储由处理器执行的指令，用于执行检测故障和提供与故障有关的通信中的至少一个。 该系统还包括连接第一和第二故障保护装置的仲裁总线。 关于故障的通信可以从第一和第二故障安全装置中的第一个提供给第一和第二故障保护装置中的第二个。
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公开(公告)号：US20150197227A1
公开(公告)日：2015-07-16
申请号：US14153048
申请日：2014-01-12
CPC分类号： B60T11/103 , B60L7/12 , B60L7/18 , B60L7/22 , B60L15/2009 , B60L2240/423 , B60L2250/26 , B60T1/10 , B60T7/042 , B60T11/16 , B60T13/586 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A vehicle regenerative braking control system includes a brake pedal; a brake pedal angle sensor interfacing with the brake pedal; a vehicle braking system interfacing with the brake pedal angle sensor, the vehicle braking system adapted to implement friction braking and regenerative braking responsive to receiving a brake pedal angle input signal from the brake pedal angle sensor; and at least one of a brake pedal switch and a brake master cylinder pressure sensor interfacing with the brake pedal and the vehicle braking system. The vehicle braking system is further adapted to implement friction braking and regenerative braking responsive to input from the at least one of a brake pedal switch and a brake master cylinder pressure sensor in the event that the vehicle braking system does not receive the brake pedal angle input signal from the brake pedal angle sensor. A regenerative braking control method is also disclosed.
摘要翻译： 车辆再生制动控制系统包括制动踏板; 制动踏板角度传感器与制动踏板接口; 与所述制动踏板角度传感器接口的车辆制动系统，所述车辆制动系统适于响应于从所述制动踏板角度传感器接收制动踏板角度输入信号而实施摩擦制动和再生制动; 以及与制动踏板和车辆制动系统接口的制动踏板开关和制动主缸压力传感器中的至少一个。 车辆制动系统还适于在车辆制动系统没有接收到制动踏板角度输入的情况下响应于来自制动踏板开关和制动主缸压力传感器中的至少一个的输入而实施摩擦制动和再生制动 来自制动踏板角度传感器的信号。 还公开了再生制动控制方法。
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公开(公告)号：US12030444B2
公开(公告)日：2024-07-09
申请号：US17352882
申请日：2021-06-21
发明人： Scott J. Lauffer , Seema Gami , Michael Alan Mcnees , Ali Delbari
CPC分类号： B60R16/0231 , B60K26/02 , B60R16/03 , B60T7/04 , B60K20/02 , B60K2026/026 , G05G1/40
摘要： A system comprises a first control module that meets specified operational criteria for controlling a component of a vehicle and a second control module that meets specified operational criteria for actuating the component. The first control module is arranged to send a first signal to open a relay that, when closed, electrically couples a power output of the second control module to ground via a fuse, send a second signal to cause the second control module to power a motor for actuating the component, receive a third signal indicating a completion of actuation of the component, and responsive to receiving the third signal, send a fourth signal to close the relay.
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