KR100346271B1 - 수위 주파수를 이용한 세탁기의 포질 감지방법 - Google Patents
수위 주파수를 이용한 세탁기의 포질 감지방법 Download PDFInfo
- Publication number
- KR100346271B1 KR100346271B1 KR1020000026213A KR20000026213A KR100346271B1 KR 100346271 B1 KR100346271 B1 KR 100346271B1 KR 1020000026213 A KR1020000026213 A KR 1020000026213A KR 20000026213 A KR20000026213 A KR 20000026213A KR 100346271 B1 KR100346271 B1 KR 100346271B1
- Authority
- KR
- South Korea
- Prior art keywords
- water level
- frequency
- laundry
- quality
- washing machine
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000005406 washing Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 12
- 230000001133 acceleration Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Claims (2)
- 급수가 시작되어 수위센서에 의해 전달되는 신호의 수위주파수가 포질감지 설정 주파수를 초과하는지 판단하는 급수단계와;일정량 이상의 세탁수가 급수되어 수위주파수가 포질감지 설정 주파수 이상일 경우, 세탁조가 회전 작동하여 등가속으로 가속되고, 압력변동이 급격한 일정시간이 경과된 후, 계속되는 수위주파수 변동치를 측정하는 측정단계와;세탁조의 회전 속도가 설정치 도달하면, 일정시간 경과후, 측정된 수위주파수 변동치를 합산하여 평균값을 구하는 계산단계와,구해진 수위주파수의 평균값과 기설정된 기준주파수를 비교하여, 비교결과에 따라 세탁물의 포질을 판단하는 판단단계를 포함하여 이루어지는 세탁기의 포질 감지방법.
- 제1항에 있어서, 상기 판단단계에서는수위주파수의 평균값이 최대 기준주파수 이상일 경우, 세탁물의 포질이 얇고 부드러운 것으로 판단하고,수위주파수의 평균값이 최대 기준주파수와 최소 기준주파수 사이일 경우, 세탁물의 포질이 중간정도인 것으로 판단하고,수위주파수의 평균값이 최소 기준주파수 이하일 경우, 세탁물의 포질이 두껍고 뻣뻣한 것으로 판단하는 것을 특징으로 하는 세탁기의 포질 감지방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000026213A KR100346271B1 (ko) | 2000-05-16 | 2000-05-16 | 수위 주파수를 이용한 세탁기의 포질 감지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000026213A KR100346271B1 (ko) | 2000-05-16 | 2000-05-16 | 수위 주파수를 이용한 세탁기의 포질 감지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010105608A KR20010105608A (ko) | 2001-11-29 |
KR100346271B1 true KR100346271B1 (ko) | 2002-07-26 |
Family
ID=19668802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000026213A KR100346271B1 (ko) | 2000-05-16 | 2000-05-16 | 수위 주파수를 이용한 세탁기의 포질 감지방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100346271B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709044A (zh) * | 2020-12-22 | 2021-04-27 | 珠海格力电器股份有限公司 | 洗衣机的洗涤控制方法和装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134798B (zh) * | 2011-02-21 | 2015-12-16 | 海尔集团公司 | 一种利用水位频率值判断内桶起浮状态的方法 |
CN102505422B (zh) * | 2011-09-22 | 2016-03-30 | 海尔集团公司 | 设有水位自动校准装置的微型全自动洗衣机及校准方法 |
KR20230051842A (ko) | 2021-10-12 | 2023-04-19 | 엘지전자 주식회사 | 의류처리장치의 제어방법 |
KR20230086261A (ko) | 2021-12-08 | 2023-06-15 | 엘지전자 주식회사 | 의류처리장치의 제어방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930021862A (ko) * | 1992-04-02 | 1993-11-23 | 배순훈 | 세탁기의 세탁물 포질판단 방법 |
JPH0615089A (ja) * | 1992-06-30 | 1994-01-25 | Matsushita Electric Ind Co Ltd | 全自動洗濯機 |
KR19980036260A (ko) * | 1996-11-18 | 1998-08-05 | 김광호 | 세탁기 운전 제어 방법 |
KR19980082406A (ko) * | 1997-05-06 | 1998-12-05 | 윤종용 | 세탁기의 제어방법 |
KR19990003830A (ko) * | 1997-06-26 | 1999-01-15 | 윤종용 | 세탁기의 운전제어방법 |
KR19990047134A (ko) * | 1997-12-02 | 1999-07-05 | 윤종용 | 세탁기의 포질 감지 방법 |
KR19990085746A (ko) * | 1998-05-21 | 1999-12-15 | 구자홍 | 세탁기의 탈수행정 제어방법 |
-
2000
- 2000-05-16 KR KR1020000026213A patent/KR100346271B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930021862A (ko) * | 1992-04-02 | 1993-11-23 | 배순훈 | 세탁기의 세탁물 포질판단 방법 |
JPH0615089A (ja) * | 1992-06-30 | 1994-01-25 | Matsushita Electric Ind Co Ltd | 全自動洗濯機 |
KR19980036260A (ko) * | 1996-11-18 | 1998-08-05 | 김광호 | 세탁기 운전 제어 방법 |
KR19980082406A (ko) * | 1997-05-06 | 1998-12-05 | 윤종용 | 세탁기의 제어방법 |
KR19990003830A (ko) * | 1997-06-26 | 1999-01-15 | 윤종용 | 세탁기의 운전제어방법 |
KR19990047134A (ko) * | 1997-12-02 | 1999-07-05 | 윤종용 | 세탁기의 포질 감지 방법 |
KR19990085746A (ko) * | 1998-05-21 | 1999-12-15 | 구자홍 | 세탁기의 탈수행정 제어방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709044A (zh) * | 2020-12-22 | 2021-04-27 | 珠海格力电器股份有限公司 | 洗衣机的洗涤控制方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20010105608A (ko) | 2001-11-29 |
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