Patent · US Expired

Method and device for controlling a drive unit of a vehicle

US6832136B2 · kind B2 · utility

2Cited by

3References

14Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Huber · Holzgerlingen, DE
Horst Wagner · Midland School, US
Ruediger Fehrmann · Leonberg, DE

Key dates

Filing date	May 7, 2002
Grant date	Dec 14, 2004
Priority date	—
Expiry date	May 7, 2022

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2041/1432
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A device and a method for controlling a drive unit of a vehicle. Starting from the position of an operating element, a power determining signal may be preselected. The actuator element is controlled as a function of a filtered power determining signal. The signal is filtered with a filter having at least one high-pass filter and one low-pass filter connected in parallel. The filtering is performed so that the filtered signal has at least one corresponding pulse in a transition to a modified signal.

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