Review of Digital Pneumatic Servo Systems for Independent Metering Control: Valve Flow, Nonlinear Modeling, and Control Strategies
H Du, T Yuan, W Xiong - International Journal of Control, Automation and …, 2024 - Springer
Due to high compressibility, small viscosity, low damping and stiffness, nonlinear friction,
and valve port flow, pneumatic servo control systems are powerful nonlinear time-varying …
and valve port flow, pneumatic servo control systems are powerful nonlinear time-varying …
Cylinder position control driven by pneumatic digital bridge circuit using a fuzzy algorithm under large stroke and varying load conditions
H Du, T Yuan, W Xiong - Journal of the Franklin Institute, 2023 - Elsevier
A digital bridge circuit based on the concept of independent metering control can enable the
precise position control of a pneumatic cylinder, but large strokes and variable loads still …
precise position control of a pneumatic cylinder, but large strokes and variable loads still …
Optimal hybrid scheme of dynamic neural network and PID controller based on harmony search algorithm to control a PWM-driven pneumatic actuator position
M Mazare, M Taghizadeh… - Journal of Vibration and …, 2018 - journals.sagepub.com
In this paper, the position of a pulse width modulation (PWM)-driven pneumatic actuator has
been controlled using a dynamic neural network (DNN) and Proportional Integral Derivative …
been controlled using a dynamic neural network (DNN) and Proportional Integral Derivative …
Optimal control scheme for pneumatic soft actuator under comparison of proportional and PWM-solenoid valves
H Huang, J Lin, L Wu, B Fang, F Sun - Photonic Network Communications, 2019 - Springer
Pneumatic soft actuator is a crucial component of soft robot. This paper proposes several
pneumatic control schemes implemented with proportional and PWM-solenoid valves to …
pneumatic control schemes implemented with proportional and PWM-solenoid valves to …
Adaptive backstepping control of vacuum servo system using high-speed on-off valves
G Yang, P Jiang, L Lei, Y Wu, J Du, B Li - IEEE Access, 2020 - ieeexplore.ieee.org
Using high-speed on-off valves (HSVs) with small size, low cost, and high switching
accuracy instead of expensive proportional/servo valves, and researching high-performance …
accuracy instead of expensive proportional/servo valves, and researching high-performance …
Study on the Pressure Regulation Method of New Automatic Pressure Regulating Valve in the Electronically Controlled Pneumatic Brake Systems in Commercial …
G Li, X Wei, Z Wang, H Bao - Sensors, 2022 - mdpi.com
In order to adapt the development of vehicle driving automation technology for driving
conditions under different levels of automation and based on the independently invented LF …
conditions under different levels of automation and based on the independently invented LF …
Dynamic vacuum pressure tracking control with high-speed on-off valves
G Yang, K Chen, L Du, J Du… - Proceedings of the …, 2018 - journals.sagepub.com
A vacuum pressure tracking system with high-speed on-off valves is a discontinuous system
due to the discrete nature of high-speed on-off valves. Chamber pressure changes in the …
due to the discrete nature of high-speed on-off valves. Chamber pressure changes in the …
Online compensation of force-induced deformation for high-precision riveting machine based on force–displacement data analysis
Y Zhang, Q Bi, L Yu, Y Wang - The International Journal of Advanced …, 2018 - Springer
Press working causes structural deformation of the machine tool, especially the machine tool
with large-span gantry or double columns used for the large-sized workpiece. The structural …
with large-span gantry or double columns used for the large-sized workpiece. The structural …
Fast switching valve utilization to control pneumatic cylinder speed
MA Elkashef, M Aly, OE Mahmoud… - IOP Conference …, 2019 - iopscience.iop.org
The position and speed of the piston of pneumatic cylinder are very important parameters in
evaluating the pneumatic system performance. Utilization of Pulse Width Modulation (PWM) …
evaluating the pneumatic system performance. Utilization of Pulse Width Modulation (PWM) …
Clutch control of a hybrid electrical vehicle based on neuron-adaptive PID algorithm
B Huang, S Wu, S Huang, X Fu, Y Yang - Cluster Computing, 2019 - Springer
This paper presents the detailed analysis of a pneumatic clutch actuator with an artificial
intelligence control algorithm. The low cost of pneumatic actuator makes it an advantage in …
intelligence control algorithm. The low cost of pneumatic actuator makes it an advantage in …