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특허 상세정보

Methods and apparatus to improve the performance of universal electric motors

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-005/00   
미국특허분류(USC) 318/268; 318/599; 318/603
출원번호 US-0323851 (2002-12-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fulbright & Jaworski, LLP
인용정보 피인용 횟수 : 11  인용 특허 : 51
초록

Systems and methods are described for improving the performance of electric motors which employ commutators and brushes. A method includes improving the performance of an electric motor that employs a commutator and brushes comprising: sending power to the motor, reading a set of data from the motor using an analog to digital converter and a microcontroller configured to execute digital signal processing software, setting a speed for the motor, and maintaining the speed for the motor based on the set of data as analyzed by the microcontroller. An apparat...

대표
청구항

1. A method comprising:sending power to an electric motor that employs a commutator and brushes;reading a set of data from the electric motor using an analog to digital converter and a microcontroller configured to execute digital signal processing software;setting a speed for the electric motor; andmaintaining the speed for the electric motor based on the set of data as analyzed by the microcontroller. 2. The method of claim 1, wherein sending power to the electric motor includes sending a current through a current sensing device. 3. The method of claim...

이 특허에 인용된 특허 (51)

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