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:
Apr. 22, 2003
Filed:
Sep. 11, 2000
Rintaro Nakane, Yokohama, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
An adjustment control system compares multiple control amounts detected by a sensor with target values, thereby computing individual control amount deviations. When at least one of the control amount deviations is out of a predetermined tolerance, an operation-amount-determining section determines operation amounts for compensating the control amount deviations. When successful instances that have been used in the computed control amount deviations are available, the operation-amount-determining section executes a learning-control method that determines the operation amounts according to the control instances. When the successful instances are not available, the operation-amount-determining section executes an adaptive-control method and thereby determines the operation amounts. As a result of the execution of the learning-control, when the control amount deviations are not converged into the tolerance, the operation-amount-determining section determines the successful instances used in the control to be inappropriate. Then, the operation-amount-determining section switches from the learning-control to the adaptive-control, thereby executing adjustment control. In this case, inappropriate successful instances are deleted.