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    • 23. 发明授权
    • Operating method and system for supporting lane keeping of a vehicle
    • 支持车辆车道保养的操作方法和系统
    • US08428821B2
    • 2013-04-23
    • US12670415
    • 2007-08-15
    • Jonas Nilsson
    • Jonas Nilsson
    • A01B69/00
    • B62D15/025B60W10/20B60W50/14B60W2050/0026B60W2420/403B60W2420/52B60W2510/20B60W2520/14B60W2520/28B60W2550/402B62D6/003
    • A system and an operating method are provided for supporting lane keeping of a vehicle equipped with a steering device. The system and operating method include providing vehicle related information; providing environment related information; combining vehicle and environment related information; predicting a future trajectory of the vehicle based on vehicle and environment related information; estimating a desired lateral lane position of the vehicle and/or a guiding force; comparing the future trajectory and the desired lateral lane position; deciding if a guiding force is to be provided to the steering device; and, if guiding force is to be provided, defining an amount of said guiding force depending on a hierarchically ordered set describing a predetermined driving behavior of the vehicle, adapting the amount of guiding force depending on the direction in which the vehicle is intended to move and activating one or more actuators for supplying the adapted amount of guiding force to the steering device.
    • 提供了一种用于支持配备有转向装置的车辆的车道保持的系统和操作方法。 系统和操作方法包括提供车辆相关信息; 提供环境相关信息; 结合车辆与环境相关信息; 基于车辆和环境相关信息预测车辆的未来轨迹; 估计车辆的期望侧车道位置和/或导向力; 比较未来轨迹和所需的横向车道位置; 决定是否向转向装置提供引导力; 并且如果要提供导向力,则根据描述车辆的预定驾驶行为的分级有序集来限定所述导向力的量,根据车辆将要移动的方向来适配导向力量 以及致动一个或多个致动器,以向转向装置提供适当量的引导力。
    • 24. 发明授权
    • Engine brake detection
    • 发动机制动检测
    • US08312861B2
    • 2012-11-20
    • US12739157
    • 2008-10-22
    • Erik OttJonas Nilsson
    • Erik OttJonas Nilsson
    • F02D13/04
    • F01L13/065F01L1/08F01L1/181F01L1/20F01L1/267F01L9/02F01L9/026F01L2105/00F01L2820/01F02D13/04F02D41/221Y02T10/40
    • In a method for reducing engine vibrations during engine braking with a malfunctioning engine brake, the engine brake includes an arrangement for altering a timing of at least one exhaust valve and an arrangement for varying an exhaust gas back pressure. The method includes detecting piston acceleration for each cylinder in the engine during the use of the engine brake, comparing the detected piston acceleration with a predetermined reference value, decreasing exhaust gas back pressure during engine braking if at least one piston is detected with a piston acceleration deviating more than a predefined amount from the predetermined reference value so that the piston acceleration will be falling within the predefined amount from the predetermined reference value.
    • 在用发动机制动故障的发动机制动期间减少发动机振动的方法中,发动机制动器包括用于改变至少一个排气门的定时和用于改变排气背压的装置的装置。 该方法包括在发动机制动器的使用期间检测发动机中的每个气缸的活塞加速度,将检测到的活塞加速度与预定的参考值进行比较,如果在活塞加速度下检测到至少一个活塞,则在发动机制动期间减小排气背压 从预定的参考值偏移大于预定义的量,使得活塞加速度将从预定参考值落入预定义的量。