Method for determining the speed profile of a car whose acceleration is not predetermined
KR103004070B1Active Publication Date: 2026-08-11암페르 에스아에스
Patent Information
- Application Number
- KR1020227024726
- Authority / Receiving Office
- KR · KR
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-12-16
- Filing Date
- 2020-11-30
- Publication Date
- 2026-08-11
- Estimated Expiration
- 2040-11-30
Smart Images
Figure 112022074246753-PCT00251_ABST
Abstract
The present invention relates to a method for determining a speed profile to be followed by a vehicle, comprising the steps of: acquiring event data including a distance from an event and a target speed (V3) for said vehicle at said event; determining a speed profile to be followed as a function of time between an initial speed (V0) and a target speed in three consecutive individual phases, wherein in a first phase (Phase_1), a jerk is set to a constant value at a predetermined maximum jerk value to reach an optimal target acceleration value; in a second phase, said optimal target acceleration value is maintained constant; and in a third phase (Phase_3), said jerk is set to a constant value again to reach a zero acceleration value at the end of said third phase, said optimal target acceleration value such that the distance required to perform the three phases of said profile is equal to said distance from said event.
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Citation Information
Patent Citations
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