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An ultra-low pressure pneumatic jamming impact device to non-destructively assess cherimoya firmness

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An ultra-low pressure pneumatic jamming impact device to non-destructively assess cherimoya firmness

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dc.contributor.author Ortiz Sánchez, María Coral es_ES
dc.contributor.author Blanes Campos, Carlos es_ES
dc.contributor.author Mellado, Martin es_ES
dc.date.accessioned 2020-03-06T13:25:38Z
dc.date.available 2020-03-06T13:25:38Z
dc.date.issued 2019-04 es_ES
dc.identifier.issn 1537-5110 es_ES
dc.identifier.uri http://hdl.handle.net/10251/138474
dc.description.abstract [EN] The quality of cherimoya fruit is reduced by the rapid deterioration of firmness during ripening. Different methods have been developed for the measurement of firmness. The objective of this study was to use a developed impact prototype for the non-destructive assessment and prediction of cherimoya fruit firmness. The prototype has an ultra-low pressure pneumatic jamming rod used to copy the irregular fruit shape. A sample of 200 cherimoyas from Málaga (Spain) `Fino de Jete¿ were tested during 4 days. Every day all the fruits were non-destructively tested and a set of 15 were destructively tested. On the fourth day all the remaining fruits were also destructively tested. The prototype was capable of copying the irregularities of the fruit and non-destructively assessing the decrease in cherimoya firmness during ripening without causing damage. A high correlation was found between destructive firmness and non-destructive variables from the prototype. A PLS model was developed to relate destructive firmness from day 4 to non-destructive variables and diameter from day 3, with a R2 of 75.6 and a RMSECV of 0.9885. A calibration set confirmed the prediction with a R2 of 80.2 and a RMSEP of 0.0561. Firmness decay could be non-destructively predicted 24 h in advance using the variables extracted from the prototype device signal. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Biosystems Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Fruit quality es_ES
dc.subject Prediction es_ES
dc.subject Prototype es_ES
dc.subject Deceleration signal es_ES
dc.subject Non-damaging es_ES
dc.subject.classification INGENIERIA DE SISTEMAS Y AUTOMATICA es_ES
dc.subject.classification INGENIERIA AGROFORESTAL es_ES
dc.title An ultra-low pressure pneumatic jamming impact device to non-destructively assess cherimoya firmness es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.biosystemseng.2019.02.003 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Rural y Agroalimentaria - Departament d'Enginyeria Rural i Agroalimentària es_ES
dc.description.bibliographicCitation Ortiz Sánchez, MC.; Blanes Campos, C.; Mellado, M. (2019). An ultra-low pressure pneumatic jamming impact device to non-destructively assess cherimoya firmness. Biosystems Engineering. 180:161-167. https://doi.org/10.1016/j.biosystemseng.2019.02.003 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.biosystemseng.2019.02.003 es_ES
dc.description.upvformatpinicio 161 es_ES
dc.description.upvformatpfin 167 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 180 es_ES
dc.relation.pasarela S\378919 es_ES


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