- Patent Title: Control of autonomous vehicles adaptive to user driving preferences
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Application No.: US16599636Application Date: 2019-10-11
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Publication No.: US11548520B2Publication Date: 2023-01-10
- Inventor: Uros Kalabic , Ankush Chakrabarty , Stefano Di Cairano
- Applicant: Mitsubishi Electric Research Laboratories, Inc.
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Gennadiy Vinokur; Hironori Tsukamoto
- Main IPC: B60W50/08
- IPC: B60W50/08 ; B60W40/08

Abstract:
A system for controlling an autonomous vehicle includes a memory configured to store parameters of a g-g plot defining admissible space of values of longitudinal and lateral accelerations. The g-g plot parameters define a mapping between user driving preferences and constrained control of the autonomous vehicle. The g-g plot parameters include a maximum forward acceleration, a maximum backward acceleration, a maximum lateral acceleration and a shape parameter defining profile of curves connecting maximum values of forward, backward, and lateral accelerations. The system accepts a comfort level as a feedback from a passenger of the vehicle, determines a dominant parameter corresponding to the feedback, updates the dominant parameter of the g-g plot based on the comfort level indicated in the feedback, and controls the vehicle to maintain dynamics of the vehicle within the admissible space defined by the parameters of the updated g-g plot.
Public/Granted literature
- US20210107500A1 Control of Autonomous Vehicles Adaptive to User Driving Preferences Public/Granted day:2021-04-15
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