Method and system to optimize distributed charging station efficiency and user experience

A charging station, battery power technology, applied in charging stations, electric vehicle charging technology, information technology support systems, etc., can solve problems such as difficult distribution
CN113195299APending Publication Date: 2021-07-30BAYERISCHE MOTOREN WERKE AG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BAYERISCHE MOTOREN WERKE AG
Publication Date
2021-07-30

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Abstract

Provided a computer-implemented method for optimizing highly distributed charging stations efficiency and user experience, it is an objective of the present invention to optimally allocate charging stations. The objective is solved by the steps: a) receiving charging station data, the charging station data identifying one or more charging stations and charging station locations (lc1, lc2); b) receiving one or more requests (R) to charge one or more requesting vehicles, each request comprising data identifying a departure location (ls1, ls2) and an arrival location (le1, le2) of the respective requesting vehicle, being able to know feasible routes; c) receiving and / or determining detours data, the detours data indicating at least one charging station detour distance for a plurality of vehicles, the plurality of vehicles including the requesting vehicles; d) identifying charging station candidates for the requesting vehicles by optimizing an objective function (F) with linear constraints; and e) allocate at least some of the charging station candidates to the requesting vehicles; wherein optimizing the objective function (F) with linear constraints includes reducing a waiting time in the queue, price, a total detour distance for the requesting vehicles.
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Description

technical field

[0001] The present invention relates to a method for optimally allocating highly distributed charging stations to electric vehicles to improve charging station efficiency and user experience, and to a computer readable medium and a system therefor. Background technique

[0002] Demand for electric vehicles (EVs) is growing rapidly with more regulatory pressure on internal combustion engines and rapid technological improvements in electric powertrains and batteries. For EVs, a key challenge affecting the user experience is battery charging, as EVs tend to have shorter ranges and longer charging times than vehicles powered by internal combustion engines.

[0003] There are several ways to improve the experience of charging an electric vehicle. One method involves swappable batteries, that is, driving the vehicle to a charging station and replacing the low-power battery with a fully charged one. Such a solution requires significant investment in technology and...

Claims

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