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:
Jul. 15, 2025
Filed:
Oct. 06, 2023
Hl Mando Corporation, Gyeonggi-do, KR;
Jaesang Park, Gyeonggi-do, KR;
HL MANDO CORPORATION, Gyeonggi-do, KR;
Abstract
The present disclosure relates to an apparatus for improving initial response through electro-mechanical brake (EMB) motor frequency excitation, including a microcontroller including a motor proportional-integral (PI) controller, a gate driver, and an FET inverter, wherein the microcontroller is configured to generate a high frequency signal and a low frequency signal, generate an input dithering signal by combining the high frequency signal and the low frequency signal, transfer the input dithering signal to the motor PI controller, and transfer an output signal of the motor PI controller to the inverter circuit, and the motor is controlled based on an output signal from the inverter circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile