CL2013002864A1 - Método para la medición de dureza y para la selección de productos agrícolas, especialmente de frutas, que comprende implementar un programa de prueba no destructiva en un respectivo producto/fruta, correlacionando con la dureza del mismo. - Google Patents
Método para la medición de dureza y para la selección de productos agrícolas, especialmente de frutas, que comprende implementar un programa de prueba no destructiva en un respectivo producto/fruta, correlacionando con la dureza del mismo.Info
- Publication number
- CL2013002864A1 CL2013002864A1 CL2013002864A CL2013002864A CL2013002864A1 CL 2013002864 A1 CL2013002864 A1 CL 2013002864A1 CL 2013002864 A CL2013002864 A CL 2013002864A CL 2013002864 A CL2013002864 A CL 2013002864A CL 2013002864 A1 CL2013002864 A1 CL 2013002864A1
- Authority
- CL
- Chile
- Prior art keywords
- fruit
- hardness
- product
- dynamic force
- agricultural products
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
- G01N2203/0051—Piezoelectric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Método para medir la dureza y seleccionar productos agrícolas, especilamente frutas, comprendiendo las operaciones de: - implementar un programa de pruebas adecuado para identificar y para seleccionar uno o más índices (S3, S4), que se pueden medir a través de una prueba no destructiva en un respectivo producto/fruta, correlacionado con la dureza (Du) de¡ mismo producto/fruta, medido por una prueba respectiva de penetración, - calcular los coeficientes de ecuación (a, b) que definen la línea recta representativa de la correlación lineal entre dichos índices y la respectiva dureza, para el producto respectivo. Dicho método es implementado con las operaciones de. - aplicar al producto una fuerza dinámica, preferentemente de¡ tipo impulso, - detectar la reacción mecánica a través de al menos un transductor piezoeléctrico capaz de generar una señal eléctrica basada en la aplicación o transmisión de dicha fuerza dinámica a través de la respectiva fruta de kiwi, - analizar dicha señal eléctrica con respecto a la fruta, y medir el tiempo de cruce (t) de dicha fuerza dinámica a través de la misma fruta de kiwi; - calcular el valor de¡ índice S4 = m/( Al . t2) de dicha fuerza dinámica a través de la fruta. Se ha encontrado que el índice 54 tiene una correlación muy significativa con la dureza de la respectiva fruta de kiwi, y que los coeficientes de la línea recta de correlación correspondiente son respectivamente a = 1,5084, y b = 0,0072.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000022A ITPN20110022A1 (it) | 2011-04-05 | 2011-04-05 | Procedimento ed apparato per la valutazione della durazza e per la selezione di prodotti orto-frutticoli |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2013002864A1 true CL2013002864A1 (es) | 2014-07-04 |
Family
ID=44120422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2013002864A CL2013002864A1 (es) | 2011-04-05 | 2013-10-04 | Método para la medición de dureza y para la selección de productos agrícolas, especialmente de frutas, que comprende implementar un programa de prueba no destructiva en un respectivo producto/fruta, correlacionando con la dureza del mismo. |
Country Status (11)
Country | Link |
---|---|
US (1) | US9442055B2 (es) |
EP (1) | EP2694943B1 (es) |
AU (1) | AU2012238914B2 (es) |
CA (1) | CA2828435A1 (es) |
CL (1) | CL2013002864A1 (es) |
ES (1) | ES2605559T3 (es) |
HU (1) | HUE030671T2 (es) |
IT (1) | ITPN20110022A1 (es) |
PL (1) | PL2694943T3 (es) |
PT (1) | PT2694943T (es) |
WO (1) | WO2012136484A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10048241B2 (en) * | 2015-05-28 | 2018-08-14 | Desert Valley Date, Inc. | Moisture detection apparatus and process |
US10119949B1 (en) * | 2016-05-19 | 2018-11-06 | Gerawan Farming, Inc | Template for measuring and quantifying defects in produce |
CN108362585B (zh) * | 2018-02-02 | 2020-03-31 | 中国农业大学 | 用于马铃薯碰撞损伤测试的薯土分离试验平台 |
CL2018003416A1 (es) | 2018-11-30 | 2019-02-01 | Univ Concepcion | Un sistema de detección por ultrasonido en línea de la calidad de la fruta |
KR20220027975A (ko) * | 2019-07-01 | 2022-03-08 | 미갈 갈릴리 리서치 인스티튜트 리미티드. | 생산물의 변형 임계치 측정 |
WO2022150742A1 (en) | 2021-01-11 | 2022-07-14 | Durand-Wayland, Inc. | Produce sorting and weighing systems and methods |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2277037A (en) * | 1940-01-16 | 1942-03-24 | Gen Electric | Fruit ripeness tester |
IL95783A (en) * | 1990-04-03 | 1994-10-07 | Kalman Peleg | Method and equipment for measuring the solidity of fruits and vegetables |
US5691473A (en) * | 1991-04-03 | 1997-11-25 | Peleg; Kalman | Method and equipment for measuring firmness of fruits and vegetables |
US5811680A (en) * | 1993-06-13 | 1998-09-22 | Technion Research & Development Foundation Ltd. | Method and apparatus for testing the quality of fruit |
IL106005A (en) | 1993-06-13 | 1996-12-05 | Technion Res & Dev Foundation | Method and instrument for testing the quality of fruit |
US5372030A (en) * | 1993-09-15 | 1994-12-13 | The University Of Georgia Research Foundation, Inc. | Non-destructive firmness measuring device |
IL116857A (en) | 1996-01-22 | 1999-10-28 | Eilon Eshet | Method and apparatus for testing the quality of fruit and for monitoring changes in its condition |
JP3062071B2 (ja) * | 1996-02-29 | 2000-07-10 | 広島大学長 | 果実の熟度および欠陥の測定方法並びに測定装置 |
JP3143390B2 (ja) * | 1996-02-29 | 2001-03-07 | 横河電機株式会社 | 青果物類の熟度計 |
AU731111B2 (en) * | 1997-03-10 | 2001-03-22 | Imperial Innovations Ltd | Method and apparatus for assessing the ripeness or firmness of fruit and vegetables |
GB9709840D0 (en) * | 1997-05-15 | 1997-07-09 | Sinclair Int Ltd | Assessment of the condition of fruit and vegetables |
US5918266A (en) * | 1997-11-14 | 1999-06-29 | Robinson; Alfred Vern | Method and apparatus for non-destructive measurement of firmness index and calculation of firmness |
JPH11183443A (ja) * | 1997-12-22 | 1999-07-09 | Matsushita Electric Ind Co Ltd | 果実の熟度測定方法 |
ATE278187T1 (de) * | 1999-07-30 | 2004-10-15 | Food Processing Systems | Verfahren und vorrichtung zur ermittlung der härte eines produkts wie zum beispiel frucht |
NL1015949C2 (nl) * | 1999-12-01 | 2001-06-21 | Greefs Wagen Carrosserie | Werkwijze en inrichting voor het bepalen van de hardheid/elasticiteit en/of andere eigenschappen van groente of fruit. |
EP1285268B1 (en) * | 2000-05-29 | 2004-01-07 | FPS Food Processing Systems B.V. | Detection system for sorting apparatus |
US6643599B1 (en) * | 2000-10-17 | 2003-11-04 | Charles L. Mohr | Automated machine and method for fruit testing |
GB0205667D0 (en) * | 2002-03-12 | 2002-04-24 | Sinclair Int Ltd | Improvements in or relating to apparatus for the assesment of the condition of fruit and vegetables |
US8346388B1 (en) * | 2007-12-15 | 2013-01-01 | Jared Michael Tritz | System and method for automated tactile sorting |
US20110040504A1 (en) * | 2009-08-11 | 2011-02-17 | Rong Zhi Xin Science and Technology Development (Beijing) Co., Ltd. | Fruit maturity determination method and system |
US20130298651A1 (en) * | 2012-05-11 | 2013-11-14 | Hugh Edward Johnson | Ripe Fruit Indicator |
-
2011
- 2011-04-05 IT IT000022A patent/ITPN20110022A1/it unknown
-
2012
- 2012-03-22 ES ES12710931.2T patent/ES2605559T3/es active Active
- 2012-03-22 CA CA2828435A patent/CA2828435A1/en not_active Abandoned
- 2012-03-22 AU AU2012238914A patent/AU2012238914B2/en active Active
- 2012-03-22 HU HUE12710931A patent/HUE030671T2/en unknown
- 2012-03-22 PL PL12710931T patent/PL2694943T3/pl unknown
- 2012-03-22 US US14/001,400 patent/US9442055B2/en active Active
- 2012-03-22 PT PT127109312T patent/PT2694943T/pt unknown
- 2012-03-22 WO PCT/EP2012/055125 patent/WO2012136484A1/en active Application Filing
- 2012-03-22 EP EP12710931.2A patent/EP2694943B1/en active Active
-
2013
- 2013-10-04 CL CL2013002864A patent/CL2013002864A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
HUE030671T2 (en) | 2017-05-29 |
ITPN20110022A1 (it) | 2012-10-06 |
ES2605559T3 (es) | 2017-03-15 |
US9442055B2 (en) | 2016-09-13 |
AU2012238914A1 (en) | 2013-08-15 |
EP2694943A1 (en) | 2014-02-12 |
CA2828435A1 (en) | 2012-10-11 |
US20130333454A1 (en) | 2013-12-19 |
PT2694943T (pt) | 2016-12-02 |
WO2012136484A1 (en) | 2012-10-11 |
AU2012238914B2 (en) | 2015-03-19 |
EP2694943B1 (en) | 2016-08-31 |
NZ613534A (en) | 2015-05-29 |
PL2694943T3 (pl) | 2017-01-31 |
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