Results 21 to 30 of about 3,351,616 (311)

Generalizability of Soft Sensors for Bioprocesses through Similarity Analysis and Phase-Dependent Recalibration

Sensors, 2023
A soft sensor concept is typically developed and calibrated for individual bioprocesses in a time-consuming manual procedure. Following that, the prediction performance of these soft sensors degrades over time, due to changes in raw materials, biological
Manuel Siegl, Manuel Kämpf, Dominik Geier, Björn Andreeßen, Sebastian Max, Michael Zavrel, Thomas Becker   +6 more
doaj   +1 more source

Development of a wide-range soft sensor for predicting wastewater BOD5 using an eXtreme gradient boosting (XGBoost) machine.

Environmental Research, 2022
In wastewater monitoring, detecting extremely high pollutant concentrations is necessary to properly calibrate the treatment process. However, existing hardware sensors have a limited linear range which may fail to measure extremely high levels of ...
P.M.L. Ching, X. Zou, Di Wu, R. So, G. Chen   +4 more
semanticscholar   +1 more source

Liquid Metal Interdigitated Capacitive Strain Sensor with Normal Stress Insensitivity

Advanced Intelligent Systems, 2022
Soft and stretchable sensors of strain are important for human–machine interfaces, soft robotics, and electronic skins. However, soft strain sensors generally cannot distinguish in‐plane strain from normal stress.
Dongguang Zhang, Jie Zhang, Yali Wu, Xiaoyan Xiong, Jiayi Yang, Michael D. Dickey   +5 more
doaj   +1 more source

Multi-Output Soft Sensor with a Multivariate Filter That Predicts Errors Applied to an Industrial Reactive Distillation Process

Mathematics, 2021
The paper deals with the problem of developing a multi-output soft sensor for the industrial reactive distillation process of methyl tert-butyl ether production.
Vladimir Klimchenko, Andrei Torgashov, Yuri A. W. Shardt, Fan Yang   +3 more
doaj   +1 more source

A Multiaxis Force Sensor Based on Pre-Strained Piezoresistive Film Strips

IEEE Access, 2023
Soft multi-axis force sensors are essential in automation and robotic manipulations for dexterous applications. Carbon-based composites are quality candidates for sensing elements of soft multi-axis force sensors due to its piezoresistivity originated ...
Shichao Yue, Minzhi Xu, Yanpeng Gu, Walied Moussa   +3 more
doaj   +1 more source

Recent Advances in Sensor–Actuator Hybrid Soft Systems: Core Advantages, Intelligent Applications, and Future Perspectives

Advanced Science, 2023
The growing demand for soft intelligent systems, which have the potential to be used in a variety of fields such as wearable technology and human‐robot interaction systems, has spurred the development of advanced soft transducers.
Chankyu Han, Yongrok Jeong, Junseong Ahn, Taehwan Kim, Jungrak Choi, Ji‐Hwan Ha, Hyunjin Kim, Soon Hyoung Hwang, Sohee Jeon, Jihyeon Ahn, Jin Tae Hong, Jin Joo Kim, Jun‐Ho Jeong, Inkyu Park   +13 more
doaj   +1 more source

Study on online soft sensor method of total sugar content in chlorotetracycline fermentation tank

Open Chemistry, 2020
In order to solve the problem that the total sugar content of the chlortetracycline fermentation tank can not be automatically detected online, a prediction method which combines the output recursive wavelet neural network and the Gauss process ...
Sun Yu-mei, Han Xiang, Zhang Dong-xiang, Sun Qiao-yan, Chen Xiang-guang, Yao Min-pu, Huang Su-yi, Ma De-shou, Zhou Biao   +8 more
doaj   +1 more source

Artificial Cutaneous Sensing of Object Slippage using Soft Robotics with Closed‐Loop Feedback Process

Small Science, 2021
Tactile sensing is desirable for skillful object handling in soft robotics applications. Real‐time measurement and identification of dynamic shear forces are crucial for slip detection and object interaction.
Tomohito Sekine, Yi-Fei Wang, Jinseo Hong, Yasunori Takeda, Reo Miura, Yushi Watanabe, Mai Abe, Yoshiki Mori, Zhongkui Wang, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atsushi Miyabo, Sadao Kawamura, Shizuo Tokito   +13 more
doaj   +1 more source

Soft Gripper with EGaIn Soft Sensor for Detecting Grasp Status

Applied Sciences, 2021
With the Fourth Industrial Revolution, many factories aim for efficient mass production, and robots are being used to reduce human workloads. In recent years, the field of gripper robots with a soft structure that can grip and move objects without ...
Geun-Sik Cho, Yong-Jai Park
doaj   +1 more source

Shape Memory Alloy (SMA) Actuator With Embedded Liquid Metal Curvature Sensor for Closed-Loop Control

Frontiers in Robotics and AI, 2021
We introduce a soft robot actuator composed of a pre-stressed elastomer film embedded with shape memory alloy (SMA) and a liquid metal (LM) curvature sensor. SMA-based actuators are commonly used as electrically-powered limbs to enable walking, crawling,
Zhijian Ren, Masoud Zarepoor, Xiaonan Huang, Andrew P. Sabelhaus, Carmel Majidi, Carmel Majidi   +5 more
doaj   +1 more source