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:
Jan. 26, 2010
Filed:
May. 31, 2007
Janq-yann Lin, Hsinchu, TW;
Yong-lin Kuo, Taipei, TW;
Yaw-nan Lee, Hsinchu, TW;
Yann-shuoh Sun, Taipei County, TW;
Ching-chi Liao, Taichung County, TW;
Janq-Yann Lin, Hsinchu, TW;
Yong-Lin Kuo, Taipei, TW;
Yaw-Nan Lee, Hsinchu, TW;
Yann-Shuoh Sun, Taipei County, TW;
Ching-Chi Liao, Taichung County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method for detecting and controlling output characteristics of a DC motor is provided in the present invention, wherein an input impedance related to the DC motor is measured for analyzing the output characteristics of the DC motor so that the output characteristics of the DC motor is capable being controlled according to the requirement of usage. By means of the foregoing method, the present invention further provides a self-propelled apparatus which functions to detect and control the output of the DC motor for maintaining the moving speed according to the environment status and road condition.