Method for determining a motor vehicle speed profile
US11634131B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 14, 2017 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Jul 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/52
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method for determining a speed profile of a motor vehicle on a route between a starting point and an arrival point. The method includes the steps of defining a series of noteworthy points of the route, which are characterized by a stoppage of the vehicle or a decrease in the speed of the vehicle, the series of noteworthy points dividing the route into a series of portions, for each portion of the route, generating a speed and/or torque setpoint optimizing the speed profile of the vehicle by minimizing the Hamiltonian of a system of equations modeling the driving of the vehicle, and providing the setpoint generated on each portion of the route so as to optimize the driving of the vehicle up to the arrival point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.