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公开(公告)号：US20210155286A1
公开(公告)日：2021-05-27
申请号：US16694839
申请日：2019-11-25
发明人： Kun Yang , Peter D. Schmitt , Jeffrey E. Beyerlein
摘要： An electric power steering system includes an electric motor including a motor output shaft. The system also includes a worm operatively coupled to the motor output shaft. The system further includes a worm gear in contact with the worm and operatively coupled to an auxiliary shaft. The system yet further includes a drive gear operatively coupled to the auxiliary shaft. The system also includes a driven gear in contact with the drive gear and operatively coupled to an input shaft to drive a manual recirculating ball steering gear.
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2.发明公开公开(公告)号：US20230342656A1
公开(公告)日：2023-10-26
申请号：US17724539
申请日：2022-04-20
发明人： Bernard C. Robinson , Peter D. Schmitt , Jonathan Hirscher , Owen K. Tosh , Michael R. Story , Emilio Quaggiotto , Joachim J. Klesing , Andrew J. Frank
IPC分类号： G06N20/00 , B60W10/20 , G07C5/08 , B60W50/029
CPC分类号： G06N20/00 , B60W10/20 , B60W50/029 , G07C5/0808 , G07C5/0841 , B60W2510/20
摘要： A method for signal anomaly detection includes receiving at least one signal and determining, using at least one machine learning anomaly detection model, whether a value associated with the at least one signal is within a range of an expected value. The method also includes, in response to a determination that the value associated with the at least one signal is not within the range of the expected value, incrementing a counter, and, in response to a determination that a value of the counter is greater than or equal to a threshold value, identifying, based on the at least one signal, signal anomaly information. The method also includes communicating the signal anomaly information to a remote computing device, receiving, from the remote computing device, diagnostics information responsive to the signal anomaly information, and, in response to receiving the diagnostics information, initiating at least one corrective action procedure.
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公开(公告)号：US11842225B2
公开(公告)日：2023-12-12
申请号：US17027811
申请日：2020-09-22
发明人： Michael R. Story , Keyur R. Patel , Farhad Bolourchi , Joachim J. Klesing , Mariam S. George , Peter D. Schmitt , Larry J. Wilson
CPC分类号： G06F9/5083 , G06F9/4887
摘要： A method for distributed processing includes receiving an idle time and at least one task execution characteristic corresponding to each respective processor of a plurality of processors, wherein at least one processor of the plurality of processors is remotely located from other processors of the plurality of processors. The method also includes identifying a target processor of the plurality of processors to execute a task based on the idle time and the at least one task execution characteristic of the target processor. The method also includes communicating, to the target processor, a task request requesting the target processor execute the task and, in response to receiving a communication from the target processor indicating acceptance of the task, communicating, to the target processor, instructions for executing the task.
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公开(公告)号：US20230097155A1
公开(公告)日：2023-03-30
申请号：US17950447
申请日：2022-09-22
IPC分类号： G07C5/08
摘要： A method for vehicle fault management includes generating, for a vehicle system, a fault model including a plurality of faults using design failure mode and effect analysis information and parsing each of the faults of the plurality of faults by subsystem of the vehicle system. The method also includes determining, for a respective fault of the plurality of faults, whether the respective fault is associated with at least one existing diagnostic trouble code based on fault code requirement information. The method also includes, in response to a determination that the respective fault is associated with at least one existing diagnostic trouble code, associating, in a fault database, the at least one existing diagnostic trouble code with the respective fault.
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公开(公告)号：US20210103480A1
公开(公告)日：2021-04-08
申请号：US17027811
申请日：2020-09-22
发明人： Michael R. Story , Keyur R. Patel , Farhad Bolourchi , Joachim J. Klesing , Mariam S. George , Peter D. Schmitt , Larry J. Wilson
摘要： A method for distributed processing includes receiving an idle time and at least one task execution characteristic corresponding to each respective processor of a plurality of processors, wherein at least one processor of the plurality of processors is remotely located from other processors of the plurality of processors. The method also includes identifying a target processor of the plurality of processors to execute a task based on the idle time and the at least one task execution characteristic of the target processor. The method also includes communicating, to the target processor, a task request requesting the target processor execute the task and, in response to receiving a communication from the target processor indicating acceptance of the task, communicating, to the target processor, instructions for executing the task.
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6.发明公开公开(公告)号：US20240182043A1
公开(公告)日：2024-06-06
申请号：US18075595
申请日：2022-12-06
IPC分类号： B60W40/13
CPC分类号： B60W40/13 , B60W2520/105 , B60W2540/049
摘要： A method for vehicle mass estimation includes setting a vehicle mass value to an initial value and a driving resistance force value to an initial value, receiving at least a longitudinal acceleration value, driving/braking torque on each axle/wheel, and an angular wheel velocity value, and estimating a driving resistance force value based on the vehicle mass value and the angular wheel velocity value. The method also includes setting the driving resistance force value to the estimated driving resistance force value and determining a fuel level value and a seat occupancy value for at least one seat of an associated vehicle. The method also includes estimating, using the fuel level value and the seat occupancy value, a vehicle load value, and setting, based on the vehicle load value, at least one of a center of gravity value of the vehicle and a moment of inertia value of the vehicle.
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公开(公告)号：US11780491B2
公开(公告)日：2023-10-10
申请号：US16694839
申请日：2019-11-25
发明人： Kun Yang , Peter D. Schmitt , Jeffrey E. Beyerlein
CPC分类号： B62D5/0463 , B62D3/04 , B62D5/0415 , B62D7/166
摘要： An electric power steering system includes an electric motor including a motor output shaft. The system also includes a worm operatively coupled to the motor output shaft. The system further includes a worm gear in contact with the worm and operatively coupled to an auxiliary shaft. The system yet further includes a drive gear operatively coupled to the auxiliary shaft. The system also includes a driven gear in contact with the drive gear and operatively coupled to an input shaft to drive a manual recirculating ball steering gear.
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公开(公告)号：US20230256981A1
公开(公告)日：2023-08-17
申请号：US17674387
申请日：2022-02-17
发明人： Emilio Quaggiotto , Michael R. Story , Michael J. Lask , Joachim J. Klesing , Peter D. Schmitt , Owen K. Tosh
IPC分类号： B60W50/029 , B60W50/02 , B60W10/20 , B62D5/04
CPC分类号： B60W50/029 , B60W10/20 , B60W50/0205 , B62D5/049 , B60W2050/022 , B60W2050/0292 , B60W2510/202 , B60W2556/10
摘要： A method for controlling an actuator. The method includes generating, in response to receiving a torque command signal from a first controller, an actuator control signal. The method also includes selectively controlling the actuator based on the actuator control signal. The method also includes, in response to identifying a fault associated with the first controller: generating, responsive to a determination that a partition associated with a second controller includes a fallback indicator, a fallback actuator control signal; and selectively controlling the actuator based on the fallback actuator control signal.
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公开(公告)号：US20230169802A1
公开(公告)日：2023-06-01
申请号：US18071892
申请日：2022-11-30
发明人： Bernard C. Robinson , Peter D. Schmitt , Andrew J. Frank , Jonathan Hirscher , Owen K. Tosh , Michael R. Story , Emilio Quaggiotto , Joachim J. Klesing
IPC分类号： G07C5/04
CPC分类号： G07C5/04
摘要： A method for vehicle analytics includes receiving data from at least one condition indicator sensor of a vehicle and receiving data from at least one usage indicator sensor of the vehicle. The method also includes updating a vehicle specific model corresponding to a vehicle master model, based on the data from the at least one condition indicator sensor and the at least one usage indicator sensor. The method also includes identifying, using the vehicle specific model, at least one usage trend of the vehicle and determining an estimate of a remaining useful life of at least one aspect of the vehicle based on the at least one usage trend of the vehicle.
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公开(公告)号：US20220398935A1
公开(公告)日：2022-12-15
申请号：US17346877
申请日：2021-06-14
发明人： Larry J. Wilson , Joachim J. Klesing , Michael R. Story , Peter D. Schmitt , Farhad Bolourchi , Mariam S. George
摘要： A method for vehicle operating session simulation includes receiving, at a server computing device, vehicle data representing characteristics of a vehicle during a vehicle operating session and identifying a first actual value of the vehicle data corresponding to at least one operator input provided during a corresponding segment of the vehicle operating session. The method also includes determining, using the vehicle data, a first expected value corresponding to the first actual value and, in response to a determination that the first actual value is outside of a range of the first expected value, generating a vehicle simulation corresponding to the segment. The method also includes providing, at one or more simulation interfaces, the vehicle simulation.
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