Patent · US Expired

Method and system for controlling an automotive HVAC system based on the principle of HVAC work

US6173902A · kind A · utility

31Cited by
12References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 1999
Grant dateJan 16, 2001
Priority date
Expiry dateSep 16, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H1/00864
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method and system for automatically controlling a heating, ventilation and air-conditioning (HVAC) system of a vehicle in order to achieve thermal comfort of an occupant of the automotive vehicle receives a plurality of input signals representative of ambient temperature, sunload, and a set-point temperature. A desired amount of HVAC Work necessary to achieve thermal comfort is determined based on either a target temperature or a model of an occupant's thermal comfort. A controller controls the HVAC system based on the desired amount of HVAC Work.

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