Controlling autonomous vehicle adapted to user driving preferences

• Main Authors: DI CAIRANO STEFANO, CHAKRABARTI ARNAB, KALABIC UZMA
• Format: Patent
• Language: Chinese; English
• Published: 13.05.2022
• Subjects: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

A system for controlling an autonomous vehicle includes a memory configured to store parameters defining a g-g map of an allowable space for values of longitudinal and lateral accelerations. Parameters of the g-g map define a mapping between user driving preferences and constrained control of the autonomous vehicle. The parameters of the g-g map include a maximum forward acceleration, a maximum backward acceleration, a maximum lateral acceleration, and shape parameters defining a configuration of a curve connecting the maxima of the forward, backward and lateral accelerations. The system accepts comfort as feedback from an occupant of the vehicle, determines a dominant parameter corresponding to the feedback, updates the dominant parameter of the g-g map based on the comfort indicated in the feedback, and controls the vehicle to maintain a dynamic characteristic of the vehicle within an allowable space defined by the updated parameter of the g-g map. 一种用于控制自主车辆的系统包括存储器，该存储器被配置为存储限定纵向加速度和横向加速度的值的容许空间的g-g图的参数。g