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:
Mar. 01, 2016
Filed:
Mar. 21, 2012
Yuji Igarashi, Tokyo, JP;
Hidetoshi Ikeda, Tokyo, JP;
Takashi Iwasaki, Tokyo, JP;
Takeshi Hatanaka, Tokyo, JP;
Masayuki Fujita, Tokyo, JP;
Yuji Igarashi, Tokyo, JP;
Hidetoshi Ikeda, Tokyo, JP;
Takashi Iwasaki, Tokyo, JP;
Takeshi Hatanaka, Tokyo, JP;
Masayuki Fujita, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Tokyo Institute of Technology, Tokyo, JP;
Abstract
A motor control apparatus includes a reference model unit configured to generate a model output, a feedback unit configured to generate a feedback, and an adder configured to add up the model input and the feedback and generate a control input to the controlled object. The reference model unit includes a storing unit configured to retain, as a vector, a present value of the target value and one or a plurality of past values of the target value, a numerical model configured to simulate a characteristic of the controlled object and generate the model output and a state variable on the basis of the model input, a model controller configured to generate the model input and a controller determining unit configured to determine the model controller.