The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 1994
Filed:
Jan. 04, 1994
Hitoshi Akasaka, Tokyo, JP;
Tomoko Kojima, Tokyo, JP;
Yuji Daimon, Tokyo, JP;
Hiroaki Saito, Tokyo, JP;
Calsonic Corporation, Tokyo, JP;
Abstract
A computer-controlled automotive air conditioning system comprises an air conditioning unit which, when operated, produces a conditioned air fed to a passenger room of the vehicle. An outside temperature sensor, an inside temperature sensor, a temperature setter switch, a solar radiation sensor and an intake air temperature sensor are arranged for issuing first, second, third, fourth and fifth information signals. A computer-installed control unit is employed for controlling operation of the air conditioning unit in accordance with the first, second, third, fourth and fifth information signals. The computer is operated under a fuzzy system theory so that the magnitude of at least one of the first, second, third, fourth and fifth information signals is divided into a predetermined number of fuzzy labels of membership function to derive a parameter for operation of the air conditioning unit.