Patent · US Expired

Climate control system for electric vehicle

US5275012A · kind A · utility

99Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 1993
Grant dateJan 4, 1994
Priority date
Expiry dateJan 7, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/88
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A climate control system for an electric vehicle includes a programmed microcomputer for controlling the pre-conditioning of the vehicle prior to usage as well as heating, ventilating and air conditioning of the vehicle under normal operating conditions. The microcomputer responds to a plurality of vehicle operator inputs and sensor inputs and provides outputs to control the speed of the compressor, condenser fan and blower fan, and the position of a temperature blend door and a Fresh Air/Recirculating Air door to optimize the use of electrical energy.

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