KR970005216A - Device for controlling suction power of vacuum cleaner and method thereof - Google Patents

Device for controlling suction power of vacuum cleaner and method thereof Download PDF

Info

Publication number
KR970005216A
KR970005216A KR1019950019497A KR19950019497A KR970005216A KR 970005216 A KR970005216 A KR 970005216A KR 1019950019497 A KR1019950019497 A KR 1019950019497A KR 19950019497 A KR19950019497 A KR 19950019497A KR 970005216 A KR970005216 A KR 970005216A
Authority
KR
South Korea
Prior art keywords
motor
dust
speed
roller
amount
Prior art date
Application number
KR1019950019497A
Other languages
Korean (ko)
Other versions
KR970011916B1 (en
Inventor
성호진
Original Assignee
구자홍
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950019497A priority Critical patent/KR970011916B1/en
Publication of KR970005216A publication Critical patent/KR970005216A/en
Application granted granted Critical
Publication of KR970011916B1 publication Critical patent/KR970011916B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • A47L9/2815—Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

본 발명은 접지면 및 먼지의 양에 따라 모터 회전수를 자동으로 제어하고 모터의 공회전을 감지하여 자동으로 전원을 차단하므로서 소음 저감 및 소비전력을 저감토록 한 진공청소기의 흡입력 제어 장치 및 그 방법에 관한 것이다.The present invention provides an apparatus and method for controlling suction power of a vacuum cleaner to automatically control the motor speed according to the ground plane and the amount of dust, and to automatically cut off the power by detecting the idling of the motor to reduce noise and reduce power consumption. It is about.

이러한 본 발명은 먼지 량을 검출하는 먼지센서와, 먼지 흡입구의 전/후진시 회전되는 로울러의 회전수를 검출하는 로울러 회전수 검출수단과, 로울러 회전수 검출수단에서 얻어지는 로울러의 회전수와 먼지 센서로 부터 얻어지는 먼지량 검출값으로 퍼지 추론을 행하여 모터 회전수 제어신호를 발생하는 제어수단과, 제어수단에서 얻어지는 모터 회전수 제어신호에 따라 모터의 회전 속도를 제어하는 모터 구동수단으로 이루어진다.The present invention is a dust sensor for detecting the amount of dust, a roller rotation speed detecting means for detecting the rotational speed of the roller rotated when the dust suction port is moved forward / backward, the roller rotation speed and the dust sensor obtained from the roller rotation speed detection means And control means for generating a motor speed control signal by performing fuzzy inference with the dust amount detection value obtained from the motor, and motor driving means for controlling the rotation speed of the motor in accordance with the motor speed control signal obtained from the control means.

Description

진공 청소기의 흡입력 제어 장치 및 그 방법Device for controlling suction power of vacuum cleaner and method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명에 의한 진공 청소기의 먼지 흡입구 저면도, 제5도는 본 발명에 의한 로울러의 형상도, 제6도는 본 발명에 의한 로울러와 포토 커플러의 결합도, 제7도는 본 발명에 의한 진공 청소기의 흡입력 제어장치.4 is a bottom view of a dust suction port of a vacuum cleaner according to the present invention, FIG. 5 is a shape view of a roller according to the present invention, FIG. 6 is a coupling view of a roller and a photo coupler according to the present invention, and FIG. 7 is a vacuum according to the present invention. Vacuum suction power control device.

Claims (5)

먼지량을 검출하는 먼지 센서와, 먼지 흡입구의 전/후진시 회전되는 로울러의 회전수를 검출하는 로울러회전수 검출수단과, 상기 로울러 회전수 검출수단에서 얻어지는 로울러의 회전수와 먼지 센서로 부터 얻어지는 먼지량 검출 값으로 퍼지 추론을 행하여 모터 회전수 제어 신호를 발생하는 제어수단과, 상기 제어수단에서 얻어지는 모터 회전수제어신호에 따라 모터의 회전 속도를 제어하는 모터 구동수단을 포함하여 구성된 것을 특징으로 하는 진공 청소기의 흡입력 제어장치.A dust sensor for detecting the amount of dust, a roller rotation speed detecting means for detecting the rotational speed of the roller rotated when the dust intake port is moved forward and backward, and a rotation speed of the roller obtained by the roller rotation speed detecting means and the amount of dust obtained from the dust sensor A control means for generating a motor speed control signal by performing fuzzy inference with the detected value, and a motor driving means for controlling the rotational speed of the motor according to the motor speed control signal obtained from the control means. Vacuum suction power control device. 제1항에 있어서, 상기 로울러 회전수 검출수단은 로울러의 대향면에 위치하고 일측면에 형성된발광부를 통해 광을 투사하고 타측면에 형성된 수광부로 광투과창을 통한 광을 수광하여 전기적인 신호로 변환하는 포토커플러로 구성된 것을 특징으로 하는 진공 청소기의 흡입력 제어장치.According to claim 1, wherein the roller rotation speed detection means is located on the opposite surface of the roller projecting the light through the light emitting portion formed on one side and receiving the light through the light transmission window to the light receiving portion formed on the other side is converted into an electrical signal Suction force control device for a vacuum cleaner, characterized in that consisting of a photo coupler. 제1항에 있어서, 상기 제어수단은 상기 먼지 센서의 출력신호를 디지탈 신호로 변환하는 아날로그/디지탈변환기와, 상기 로울러 회전수 검출수단내의 포토 커플러의 출력 파형을 카운트하는 카운터와, 상기 아날로그/디지탈 변환기 및 포토 커플러의 각 출력신호를 퍼지화하여 입력 변수값으로 출력하는 퍼지화기와, 상기 퍼지화기의 출력신호를 규칙베이스부에 저장된 규칙 베이스에 대응시켜 퍼지 추론을 행하는 퍼지 추론부와, 상기 퍼지 추론부에서 얻어지는 결과값을 비퍼지화신호로 변환하는 비퍼지화기와, 상기 비퍼지화기에서 출력되는 신호로 모터 회전수 제어신호를 발생시키는 모터 회전수 제어신호 발생부로 구성된 것을 특징으로 하는 진공 청소기의 흡입력 제어장치.The analog / digital converter for converting the output signal of the dust sensor into a digital signal, a counter for counting the output waveform of the photo coupler in the roller speed detecting means, and the analog / digital signal. A fuzzy purifier for fuzzy output signals of the converter and photo coupler and outputting the input variable values, a fuzzy inference unit for performing fuzzy inference by matching the output signal of the purifier with a rule base stored in a rule base unit, and the fuzzy A vacuum cleaner comprising a non-purifier for converting a result value obtained from the inference unit into a non-fuzzy signal and a motor speed control signal generator for generating a motor speed control signal with a signal output from the non-fuzzy signal Suction force control device. 검출되는 로울러의 회전수와 먼지량에 의해 모터 회전수의 제어정도를 퍼지 추론하는 제1과정과, 상기 퍼지 추론된 결과값을 비퍼지화기를 통해 신호 변환하고 모터 회전수 제어신호로 출력시켜 모터의 회전수를 제어하는 제2과정으로 이루어짐을 특징으로 하는 진공 청소기의 흡입력 제어 방법.The first process of fuzzy inference of the control degree of the motor speed by the detected rotation speed and the amount of dust, and the fuzzy inferred result is converted into a signal through a non-fugeizer and output as a motor speed control signal of the motor The suction force control method of the vacuum cleaner, characterized in that the second step of controlling the rotation speed. 제4항에 있어서, 상기 제1과정은 먼지량이 적고 로울러의 회전수가 적을 경우에는 모터의 회전수를 최소치로 추론하는 단계와, 먼지량이 적고 로울러의 회전수가 중간 정도일 경우에는 모터의 회전수를 최소치로 추론 하는 단계와, 먼지량이 적고 로울러의 회전수가 많을 경우에는 모터의 회전수를 중간치로 추론하는 단계와, 먼지량이 중간이고 로울러의 회전수가 적을 경우에는 모터의 회전수를 중간치로 추론하는 단계와, 먼지량이 중간이고 로울러의 회전수가 중간일 경우에는 모터의 회전수를 중간치로 추론하는 단계와, 먼지량이 중간이고 로울러의 회전수가 많을 경우에는 모터의 회전수를 최대치로 추론하는 단계와, 먼지량이 많고 로울러의 회전수가 적을 경우에는 모터의 회전수를 최대치로 추론하는단계와, 먼지량이 많고 로울러의 회전수가 중간일 경우에는 모터의 회전수를 최대치로 추론하는 단계와, 먼지량이 많고로울러의 횔전수가 많을 경우에는 모터의 회전수를 최대치로 추론하는 단계와, 먼지량이 적고 로울러의 회전수가 영일 경우에는 모터의 회전을 정지시키도록 추론하는 단계로 이루어짐을 특징으로 하는 진공 청소기의 흡입력 제어방법.The method of claim 4, wherein the first process comprises inferring the rotational speed of the motor to a minimum value when the amount of dust is small and the rotational speed of the roller is small, and minimizing the rotational speed of the motor when the amount of dust is small and the rotational speed of the roller is medium. Inferring the rotational speed of the motor if the amount of dust is small and the rotational speed of the roller is small, and inferring the rotational speed of the motor in the middle of the dust amount if the amount of dust is small and the rotational speed of the roller is low. If the amount of dust is medium and the rotational speed of the roller is medium, infer the motor speed to the middle value.If the amount of dust is medium and the roller speed is large, infer the maximum rotation speed of the motor. If the number of rotations is small and the number of rotations of the rollers is small, inferring the rotation speed of the motor to the maximum value, and the amount of dust and the rotations of the rollers In the case of the middle, inferring the rotational speed of the motor to the maximum value, and inferring the rotational speed of the motor to the maximum value when the amount of dust is high and the roller rotation is large; The suction force control method of the vacuum cleaner, characterized in that the step of inferring to stop the rotation of the vacuum cleaner. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950019497A 1995-07-04 1995-07-04 Apparatus and method for controlling speed of suction in a vacuum cleaner KR970011916B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950019497A KR970011916B1 (en) 1995-07-04 1995-07-04 Apparatus and method for controlling speed of suction in a vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019497A KR970011916B1 (en) 1995-07-04 1995-07-04 Apparatus and method for controlling speed of suction in a vacuum cleaner

Publications (2)

Publication Number Publication Date
KR970005216A true KR970005216A (en) 1997-02-19
KR970011916B1 KR970011916B1 (en) 1997-07-18

Family

ID=19419747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019497A KR970011916B1 (en) 1995-07-04 1995-07-04 Apparatus and method for controlling speed of suction in a vacuum cleaner

Country Status (1)

Country Link
KR (1) KR970011916B1 (en)

Also Published As

Publication number Publication date
KR970011916B1 (en) 1997-07-18

Similar Documents

Publication Publication Date Title
KR920002085A (en) Electric cleaner with electric blower driven according to the condition of the floor
US5136750A (en) Vacuum cleaner with device for adjusting sensitivity of dust sensor
KR920016065A (en) Vacuum cleaner
ATE262468T1 (en) WEB TENSION CONTROL DEVICE
EP0734012A3 (en) Signal discrimination circuit
JPS5733254A (en) Torque transmitter
EP0361968A3 (en) Noise cancellor
ATE268878T1 (en) HYDROMECHANICAL TRANSMISSION
KR970005216A (en) Device for controlling suction power of vacuum cleaner and method thereof
JP3198553B2 (en) Electric vacuum cleaner
KR970016327A (en) Polarity discrimination method using output signal of steam sensor
JPS579164A (en) Hand scanning device
KR930005593A (en) Motor output control device of vacuum cleaner
JPH0311578B2 (en)
JPS5743594A (en) Controlling circuit of pulse motor
JPS56129740A (en) Air-fuel ratio controlling system
JPH04260458A (en) On-vehicle air purifier
KR970000579B1 (en) Vacuum cleaner
KR930019183A (en) Suction force automatic control circuit of vacuum cleaner
KR910000081A (en) Automatic driving method of vacuum cleaner
JPS6435141A (en) Vibration reducing device of car
KR940010967A (en) How to control brush motor of vacuum cleaner
KR880009172A (en) Wave power generator and its power generation method
KR970027741A (en) Variable intake conduit control device and method for automobile
KR920003938A (en) Vacuum Cleaner Control Method

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060112

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee