Results 51 to 60 of about 73,057 (208)

Development of a Multi-Model Strategy Based Soft Sensor Using Gaussian Process Regression and Principal Component Analysis in Fermentation Processes

Chemical Engineering Transactions, 2017
In fermentation processes, single model based soft sensors cannot guarantee prediction performance owing to process characteristics of non-linearity, shifting operating modes, dynamics and uncertainty.
C. Mei, Y. Chen, H. Zhang, X. Chen, G. Liu   +4 more
doaj   +1 more source

Soft sensor based on Gaussian process regression and its application in erythromycin fermentation process [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2016
Erythromycin fermentation process is a typical microbial fermentation process. Soft sensors can be used to estimate biomass of Erythromycin fermentation process for their relative low cost, simple development, and ability to predict difficult-to-
Mei Congli, Yang Ming, Shu Dongxin, Jiang Hui, Liu Guohai, Liao Zhiling   +5 more
doaj   +1 more source

Mechanism Analysis and Self-Adaptive RBFNN Based Hybrid Soft Sensor Model in Energy Production Process: A Case Study

Sensors, 2022
Despite hard sensors can be easily used in various condition monitoring of energy production process, soft sensors are confined to some specific scenarios due to difficulty installation requirements and complex work conditions.
Junrong Du, Jian Zhang, Laishun Yang, Xuzhi Li, Lili Guo, Lei Song   +5 more
doaj   +1 more source

Soft tactile sensors with variable compliance [PDF]

2017 IEEE SENSORS, 2017
This paper reports the development of a soft tactile sensor with variable compliance. The concept is based on a magnetic Hall-Effect sensor coupled with a soft, pressure controlled pneumatic chamber. The sensor design is developed using computational Finite Element models.
Shehran Azim, Abhinandan Srinivasan, Muthukumar Pandaram, Junwai Kow, Greg de Boer, Hongbo Wang 0002, Ali Alazmani, Peter Culmer   +7 more
openaire   +2 more sources

Low-cost, data-efficient, on-device soft sensors for sewer flow monitoring—learning from adjacent water level sensors

Water Research X
Flow measurements are critical for sewer monitoring, but direct measurements with flow meters are often expensive due to high sensor costs and frequent sensor maintenance.
Ruozhou Lin, Wenchong Tian, Ruihong Qiu, Lihan Hu, Zhiguo Yuan   +4 more
doaj   +1 more source

Soft Body Belt-Type Touch Sensor With Impact Resistance: A Study of Dynamic Behavior

IEEE Access, 2021
We report the development of a novel soft body touch sensor capable of measuring contact force along its length. The sensor can be embedded in soft objects and on curved surfaces for smart furniture, interactive electronics, and general robotics ...
Sophia L. Liu, Haoyuan Cai, Chang Liu
doaj   +1 more source

Soft Bionic Sensors and Actuators [PDF]

Advanced Intelligent Systems, 2021
Woo Soo Kim, Jamie Paik
openaire   +2 more sources

Softness Prediction with a Soft Biomimetic Optical Tactile Sensor

2024 IEEE 7th International Conference on Soft Robotics (RoboSoft)
With the growing interest in vision-based tactile sensor technology for applications such as fruit harvesting based on ripeness, accurate object softness recognition has become increasingly important. In our study, we examined the capability of soft biomimetic optical tactile sensor, a TacTip with a flat sensing surface, for this task.
Saekwang Nam, Toby Jack, Loong Yi Lee, Nathan F. Lepora   +3 more
openaire   +3 more sources

A Single-Wire Soft Sensor for Seamless Multimodal Tactile Sensing [PDF]

Integrating sensing in a soft robot is still crucial to enable feedback response to environmental stimuli. This paper presents a single-wire soft sensor for multimodal tactile sensing designed to address the limitations of current technologies.
Visentin, Francesco, Meneghetti, Matteo
core   +1 more source

Adaptive soft sensor considering process state in film manufacturing process and identification of critical process variables

Results in Chemistry
In the film manufacturing process, process variables, such as temperature and pressure, are measured and controlled to manage the film properties, such as thickness and optical characteristics.
Yuya Shiraki, Yuki Nakayama, Satoshi Natori, Kazuya Suda, Yuki Ono, Hiromasa Kaneko   +5 more
doaj   +1 more source