公开(公告)号：US20170045418A1

公开(公告)日：2017-02-16

申请号：US15234403

申请日：2016-08-11

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Michael PEPERHOWE ,  Kusnadi LIEM

IPC: G01M17/06 ,  G06F17/13 ,  G06F17/50

CPC classification number: G06F17/5009 ,  B60W30/10 ,  B60W30/18145 ,  B60W50/00 ,  B60W2050/0028 ,  B60W2050/0031 ,  B60W2420/42

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.

Abstract translation: 提供了一种用于计算车辆的期望轨迹的方法。 车辆位于由两条道路边缘限定的道路上的位置，其中至少在车辆位置周围的区域中已知道路边缘。 引入弹簧质量模型，其中使用弹簧质量模型来计算所需的轨迹，其中针对弹簧质量模型的静止状态计算点块的位置，并且计算出的点块的位置 被用作用于计算连接点块的曲线的数据点，由此曲线表示期望的轨迹。