Results 1 to 10 of about 127 (112)

Nonlinear Vibration Control Experimental System Design of a Flexible Arm Using Interactive Actuations from Shape Memory Alloy [PDF]

Sensors, 2023
The flexible arm easily vibrates due to its thin structural characteristics, which affect the operation accuracy, so reducing the vibration of the flexible arm is a significant issue.
Ximei Li, Guang Jin, Mingcong Deng
doaj   +2 more sources

Operator-Based Triboelectric Nanogenerator Power Management and Output Voltage Control [PDF]

Micromachines
In this paper, an operator-based voltage control method for TENGs is investigated, achieving output voltage tracking without compensators and uncertainty suppression using robust right coprime factorization.
Chengyao Liu, Ryusei Shimane, Mingcong Deng   +2 more
doaj   +2 more sources

Operator-Based Nonlinear Feedback Control Design Using Robust Right Coprime Factorization [PDF]

IEEE Transactions on Automatic Control, 2006
In this note, robust stabilization and tracking performance of operator based nonlinear feedback control systems are studied by using robust right coprime factorization. Specifically, a new condition of robust right coprime factorization of nonlinear systems with unknown bounded perturbations is derived.
Mingcong Deng
exaly   +3 more sources

Marginal Design of a Pneumatic Stage Position Using Filtered Right Coprime Factorization and PPC-SMC

Axioms
In recent years, pneumatic stages have attracted attention as stages for semiconductor manufacturing equipment due to their low cost and minimal maintenance requirements.
Tomoya Hoshina, Yusaku Tanabata, Mingcong Deng   +2 more
doaj   +2 more sources

Robustness Analysis for Sundry Disturbed Open Loop Dynamics Using Robust Right Coprime Factorization

Axioms
In this paper, the robustness of a system with sundry disturbed open loop dynamics is investigated by employing robust right coprime factorization (RRCF).
Yuanhong Xu, Mingcong Deng
doaj   +2 more sources

Filtered Right Coprime Factorization and Its Application to Control a Pneumatic Cylinder

Processes
The main objective of this research is to expand right coprime factorization based on operator theory in nonlinear systems. A novel method for right coprime factorization is proposed by introducing an operator that can deform the system’s response into an arbitrary shape.
Mingcong Deng, Deng Mingcong
exaly   +2 more sources

Operator-Based Nonlinear Control for a Miniature Flexible Actuator Using the Funnel Control Method

Machines, 2021
Recently, the studies of soft actuators have been getting increased attention among various fields. Soft actuators are very safe for fragile objects and have an affinity to humans because they are composed of flexible materials.
Keisuke Ueno, Shuhei Kawamura, Mingcong Deng   +2 more
doaj   +1 more source

Nonlinear Control System Design of an Underactuated Robot Based on Operator Theory and Isomorphism Scheme

Axioms, 2021
The number of actuators of an underactuated robot is less than its degree of freedom. In other words, underactuated robots can be designed with fewer actuators than fully actuated ones.
Mingcong Deng, Shotaro Kubota
doaj   +1 more source

Operator-Based Nonlinear Control of Calorimetric System Actuated by Peltier Device

Machines, 2021
Recently, the development of SiC and GaN high-performance semiconductor devices has led to higher efficiency in power conversion equipment. In order to perform thermal design of power conversion equipment and evaluation of the equipment, it is necessary ...
Ryo Chikaraishi, Mingcong Deng
doaj   +1 more source

A Nonlinear Control of Linear Slider Considering Position Dependence of Interlinkage Flux

Machines, 2022
Linear sliders are linear actuators using linear motors. It is used in many applications, such as factory lines and linear motor cars. In recent years, the demand for smaller semiconductor devices has been increasing due to the proliferation of ...
Tomoya Hoshina, Mingcong Deng
doaj   +1 more source