摘要:
A system and method for sensing vehicle global pitch angle and rate that uses global velocities measured from a single antenna global positioning system (GPS) receiver together with sensor fusion algorithms involving sensor signals and other computed signals. This constructed, or computed, vehicle body's pitch angle may replace the role of a pitch rate sensor in an integrated stability control system. Namely, it achieves enhanced vehicle state estimation without the need for a pitch rate sensor.
摘要:
A system and method for sensing vehicle global pitch angle and rate that uses global velocities measured from a single antenna global positioning system (GPS) receiver together with sensor fusion algorithms involving sensor signals and other computed signals. This constructed, or computed, vehicle body's pitch angle may replace the role of a pitch rate sensor in an integrated stability control system. Namely, it achieves enhanced vehicle state estimation without the need for a pitch rate sensor.
摘要:
A cruise control system of a vehicle comprises a target generator, a speed controller, and a distance controller. The speed controller and the distance controller are each coupled to the target generator. The target generator is configured for generating a dynamic speed target and a dynamic distance target through real-time assessment of information characterizing current operating condition characterizing information. The speed controller is configured for utilizing the dynamic speed target for issuing commands to cause the vehicle to be operated at a road speed that is adaptive to the current operating condition characterizing information. The distance controller is configured for utilizing the dynamic distance target for issuing commands to cause the vehicle to be operated such that a distance between the vehicle and a leading vehicle is adaptive to the current operating condition characterizing information.
摘要:
A system and method for providing driving support system to a vehicle. The vehicle includes a set of control modules, having at least one operational setting, configured for electronically controlling the vehicle components. The system includes an integrated drive mode selection module having a set of drive modes for modifying the settings for each control module. A sensing system detects at least one condition associated with the driver, vehicle or surroundings. A controller determines an appropriate drive mode for the vehicle based on the condition and the output of a safety module that ensures that the drive mode is safe while driving.
摘要:
A vehicle may include a driver interface and at least once controller operatively arranged with the interface. The at least one controller may be configured to categorize a driver's dynamic control of the vehicle by type, determine a target speed of a road curvature, and determine a speed of the vehicle. The at least one controller may be further configured to determine a threshold distance based on the type, determine a distance between the vehicle and the curvature, and generate an alert for the driver if the distance is less than the threshold and the speed is greater than the target.
摘要:
A method for advising a driver of a vehicle including a haptic driver interface may include determining a speed of the vehicle, determining a distance between the vehicle and another vehicle, and activating the haptic driver interface based on the speed and distance.
摘要:
A method for tuning a vehicle's performance may include measuring a plurality of parameters representing the vehicle's current handling condition and the vehicle's limit handling condition, determining a margin between the vehicle's current handling condition and limit handling condition, characterizing the driver's dynamic control of the vehicle based on the margin, and altering at least one tunable vehicle performance parameter based on the characterization.
摘要:
A vehicle's dynamic handling state, driver inputs to the vehicle, etc. may be examined to determine one or more measures of driver workload. Driver interface tasks may then be delayed and/or prevented from executing based on the driver workload so as to not increase the driver workload. Alternatively, driver interface tasks may be scheduled for execution based on the driver workload and caused to execute according to the schedule, for example, to minimize the impact the executing driver interface tasks have on driver workload.
摘要:
A vehicle may include a driver interface and at least one controller operatively arranged with the interface. The at least one controller may be configured to determine a speed and acceleration of the vehicle, to predict a time until a future speed of the vehicle exceeds a predefined speed based on the predefined speed and the speed and acceleration of the vehicle, and to issue an alert via the interface if the time is less than a predefined time.
摘要:
A method for advising a driver of a vehicle may include monitoring driver torque requests, establishing categories of driver behavior based on a history of driver torque requests and associated rates of change thereof, categorizing current driver behavior into one of the established categories based on current driver torque requests and associated rates of change thereof, and initiating an alert for the driver if the categorization is of a particular type.