CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK
A neural network is used to calibrate a load cell that was built using strain gages. The inputs to the neural networkare the reference voltage applied to the Wheatstone bridge formed by the strain gages, the amplification value appliedto the Wheatstone bridge's output voltage, and the 8-bit dig...
Guardado en:
| Autor principal: | |
|---|---|
| Formato: | Online |
| Lenguaje: | spa |
| Publicado: |
Universidad de Costa Rica
2011
|
| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/6438 |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1804238245873057792 |
|---|---|
| author | Vásquez Céspedes, Horacio |
| author_facet | Vásquez Céspedes, Horacio |
| author_sort | Vásquez Céspedes, Horacio |
| collection | Revista Ingeniería (RI) |
| description | A neural network is used to calibrate a load cell that was built using strain gages. The inputs to the neural networkare the reference voltage applied to the Wheatstone bridge formed by the strain gages, the amplification value appliedto the Wheatstone bridge's output voltage, and the 8-bit digitized voltage value acquired by a microprocessor. Theoutput of the network is the estimated value of the weight being applied to the load cell. The network's main objectivewas to learn an accurate input-output relationship of the variables in the load cell system. The backpropagationLevenberg-Marquardt algorithm was used to train the network, and satisfactory results were obtained with a 5-3-1neural network. This project could be used as an example to design similar neural networks for other applications. |
| first_indexed | 2024-07-10T23:54:35Z |
| format | Online |
| id | INII-RI-article-6438 |
| institution | Instituto de Investigaciones en Ingeniería (INII) |
| language | spa |
| last_indexed | 2024-07-10T23:54:35Z |
| publishDate | 2011 |
| publisher | Universidad de Costa Rica |
| record_format | ojs |
| spelling | INII-RI-article-64382021-06-10T04:10:48Z CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK Vásquez Céspedes, Horacio A neural network is used to calibrate a load cell that was built using strain gages. The inputs to the neural networkare the reference voltage applied to the Wheatstone bridge formed by the strain gages, the amplification value appliedto the Wheatstone bridge's output voltage, and the 8-bit digitized voltage value acquired by a microprocessor. Theoutput of the network is the estimated value of the weight being applied to the load cell. The network's main objectivewas to learn an accurate input-output relationship of the variables in the load cell system. The backpropagationLevenberg-Marquardt algorithm was used to train the network, and satisfactory results were obtained with a 5-3-1neural network. This project could be used as an example to design similar neural networks for other applications. Universidad de Costa Rica 2011-07-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article Artículo application/pdf https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/6438 Ingeniería; Vol. 12 No. 1-2 (2002); 105-114 Ingeniería; Vol. 12 Núm. 1-2 (2002); 105-114 Ingeniería; Vol. 12 N.º 1-2 (2002); 105-114 2215-2652 1409-2441 spa https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/6438/6143 Derechos de autor 2014 Revista Ingeniería |
| spellingShingle | Vásquez Céspedes, Horacio CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title | CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title_full | CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title_fullStr | CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title_full_unstemmed | CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title_short | CALIBRATION OF A LOAD CELL USING A NEURAL NETWORK |
| title_sort | calibration of a load cell using a neural network |
| url | https://revistas.ucr.ac.cr/index.php/ingenieria/article/view/6438 |
| work_keys_str_mv | AT vasquezcespedeshoracio calibrationofaloadcellusinganeuralnetwork |