Patent · US Active

Diagnostic and control method for a vehicle system

US12258002B2 · kind B2 · utility

0Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2023
Grant dateMar 25, 2025
Priority date
Expiry dateOct 8, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2061/1276
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Methods and systems are provided for controlling and diagnosing a mechanical vehicle component. In one example, a method may include determining an input device state and an electric machine torque at a diagnostic controller, and identifying a fault condition based on these determinations. Further, the diagnostic controller may trigger an active fault state of the mechanical vehicle component to avoid unintended vehicle acceleration, particularly at low speeds.

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