Patent · US Active

Vehicle with AC-to-DC inverter system for vehicle to-grid power integration

US11173795B2 · kind B2 · utility

2Cited by
50References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2019
Grant dateNov 16, 2021
Priority date
Expiry dateMay 13, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/93
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Vehicles that are capable of connecting to the AC grid are described that comprise a prime mover and at least one motor generator. In one embodiment, a vehicle may be constructed as a plug-in hybrid system and using the powertrain under controller instruction to either place power on an AC power line (to service AC grids) or to draw power from the AC power line to add electrical energy to the batteries on the vehicle. In some aspects, vehicles may test whether the power needed to service the AC power line may be satisfied by the on-vehicle batteries or, if not, whether and how much power to extract from the prime mover. In some aspects, vehicles may have a thermal management system on board to dynamically supply desired heat dissipation for the powertrain, if the powertrain is using the prime mover to supply power to the AC grid.

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