{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The invention relates to a system for and method of determining a model for estimating battery properties in a hybrid or electrical drive system () for a vehicle (), the method comprising: providing () a function approximator estimating a battery property as a function of two or more measured…",
  "path": "/patents/1280996",
  "publishedAt": "2021-01-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/10",
    "VOLVO TRUCK CORPORATION"
  ],
  "textContent": "The invention relates to a system for and method of determining a model for estimating battery properties in a hybrid or electrical drive system () for a vehicle (), the method comprising: providing () a function approximator estimating a battery property as a function of two or more measured battery parameters; providing () a stream of measured battery parameter values as a function of time for a predetermined period to a predetermined battery cell model describing the relationship between the measured battery parameter and the battery property; determining (S) a battery property value using the cell model based on a selected portion of the stream of measured battery parameter values; determining (S) if a predetermined condition for the selected portion of the stream of measured battery parameter values is fulfilled; and if (S) the predetermined condition is fulfilled, updating (S) the function approximator based on the battery property value determined by the cell model.",
  "title": "A METHOD AND SYSTEM FOR ESTIMATING BATTERY PROPERTIES IN A VEHICLE DRIVE SYSTEM"
}