Patent · US Active

Catalyst temperature control system for a hybrid engine

US8650860B2 · kind B2 · utility

6Cited by
17References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2007
Grant dateFeb 18, 2014
Priority date
Expiry dateJan 12, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/62
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A temperature control system is provided for use with a hybrid engine. The system includes a controller configured to receive a signal representative of a temperature associated with a selective catalytic reduction (SCR) catalyst configured to receive an exhaust gas stream produced by a hybrid engine. The controller is also configured to transmit a first signal to a generator operably coupled to a battery and the hybrid engine, and transmit a second signal to a heater configured to heat the SCR catalyst, wherein the first and second signals are configured to regulate the temperature associated with the SCR catalyst.

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