Patent · US Active

Automobile-speed control using terrain-based speed profile

US8954255B1 · kind B1 · utility

20Cited by
34References
24Claims
0Family size

Inventor

Key dates

Filing dateSep 17, 2012
Grant dateFeb 10, 2015
Priority date
Expiry dateSep 17, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2720/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Aspects of the present disclosure are directed towards hysteresis engaged vehicle cruise control apparatuses, and systems and methods that facilitate energy efficiency as a function of external energy obstacles. The method and system includes an adaptable terrain-based speed profile and terrain-based work function for maintaining a vehicle at a desired speed and selected speed range. The speed profile further includes a terrain-based driving preference associated with an identifier that identifies a particular driver and driving profile. Vehicle-related data is generated with regard to energy efficiency obstacles, and vehicle speed is automatically adjusted based on this data to facilitate fuel economy. In certain embodiments, vehicle-related data is sent to a cloud-computing system for processing. In other embodiments, the desired speed and terrain-based speed profile is influenced by user or external inputs.

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