Patent · US Active

Calculating a desired trajectory

US10204190B2 · kind B2 · utility

0Cited by

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14Claims

0Family size

Assignee

dSPACE digital signal processing and control engineering GmbH · DE

Inventors

Michael Peperhowe · Ottobeuren, DE
Kusnadi LIEM · Paderborn, DE

Key dates

Filing date	Aug 11, 2016
Grant date	Feb 12, 2019
Priority date	—
Expiry date	Mar 1, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2420/403
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for calculating a desired trajectory for a vehicle is provided. The vehicle is located at a position on a road bounded by two road edges, wherein the road edges are known at least in a region around the position of the vehicle. A spring-mass model is introduced, wherein the spring-mass model is used for calculating the desired trajectory, wherein the positions of the point masses are calculated for a rest state of the spring-mass model, and the calculated positions of the point masses are used as data points for the calculation of a curve connecting the point masses, whereby the curve represents the desired trajectory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.