The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2004
Filed:
Apr. 01, 2002
Markus Lutz, Sunnyvale, CA (US);
Jean-Pierre Hathout, Mountain View, CA (US);
Aleksandar Kojic, Cupertino, CA (US);
Aaron Partridge, Palo Alto, CA (US);
Jasim Ahmed, Palo Alto, CA (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Method for monitoring an operating condition of a vehicle including determining a longitudinal, a lateral, and/or a vertical acceleration, as well as a wheel rotation speed. Determining from the wheel rotation speed and the longitudinal, the lateral, and/or the vertical acceleration a tire condition, a wheel condition, and/or a suspension condition. Device including an accelerometer at a wheel of a vehicle, a wheel rotation speed sensor, and a microprocessor for determining an operating condition. The accelerometer determining a longitudinal, a lateral, and/or a vertical acceleration. The wheel rotation speed sensor determining a rotation speed of the wheel. The microprocessor electrically coupled to the accelerometer and the wheel rotation speed sensor. System for monitoring an operating condition of a vehicle including an accelerometer for each wheel of the vehicle at an axle-end. Each accelerometer determining a longitudinal, a lateral, and/or a vertical acceleration. Wheel rotation speed sensor for each wheel of the vehicle arranged at an axle-end and determining a rotation speed for each wheel. Microprocessor determining the operating condition including a tire condition, a wheel condition, and/or a suspension condition. The microprocessor electrically coupled to each accelerometer and each wheel rotation speed sensor.