Patent · US Active

Vibration detection and mitigation in a vehicle

US8924109B2 · kind B2 · utility

0Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 2012
Grant dateDec 30, 2014
Priority date
Expiry dateFeb 27, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2520/105
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method of controlling a vehicle includes detecting vibration in a drivetrain of the vehicle with a fore/aft accelerometer during a launch event. An operating regime of the vehicle is identified concurrently with the detected vibration when the detected vibration is outside a predefined allowable range. A control strategy of the drivetrain is adjusted to define a revised control strategy to avoid the identified operating regime. The revised control strategy is applied to control the drivetrain to mitigate vibration in the drivetrain.

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