Patent · US Active

Model calculation unit, control unit and method for calibrating a data-based function model

US10146248B2 · kind B2 · utility

1Cited by

1References

6Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Tobias Lang · Stuttgart, DE
Heiner Markert · Stuttgart, DE
Axel Aue · Strohberg, DE
Wolfgang Fischer · Eppelheim, DE
Ulrich Schulmeister · Bietigheim-Bissingen, DE
Nico Bannow · Stuttgart, DE
Felix Streichert · Ina, JP
Andre Guntoro · Weil der Stadt, DE
Christian Fleck · Gerlingen, DE
Anne Von Vietinghoff · Karlsruhe, DE
Michael Saetzler · Stuttgart, DE
Michael Hanselmann · Ditzingen, DE
Matthias Schreiber · Kleinglattbach, DE

Key dates

Filing date	Apr 7, 2014
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Jul 5, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06F7/556
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A model calculation unit for calculating a data-based function model in a control unit is provided, the model calculation unit having a processor core which includes: a multiplication unit for carrying out a multiplication on the hardware side; an addition unit for carrying out an addition on the hardware side; an exponential function unit for calculating an exponential function on the hardware side; a memory in the form of a configuration register for storing hyperparameters and node data of the data-based function model to be calculated; and a logic circuit for controlling, on the hardware side, the calculation sequence in the multiplication unit, the addition unit, the exponential function unit and the memory in order to ascertain the data-based function model.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.