Method for ascertaining the noise emission of an internal combustion engine

US8109253B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Matthias Schueler · Steinheim, DE
• Michael Kessler · Rutesheim, DE
• Mohamed Youssef · Herrenberg, DE
• Arnold Engber · Groß-Umstadt, DE
• Axel Loeffler · Backnang, DE

Key dates

• Filing date: Aug 30, 2007
• Grant date: Feb 7, 2012
• Expiry date: Dec 7, 2030

Classification

• Technology area (CPC G): Physics
• CPC primary: G01H1/06
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

Methods for ascertaining the combustion noises of an internal combustion engine need only a structure-borne noise sensor and may be carried out using little computing power.