Development of a new high-precision friction test platform and experimental study of friction characteristics for pneumatic cylinders

Pengfei Qian, Chenwei Pu, Lei Liu, +4

Measurement Science and Technology

EngineeringMechanicsProportional Directional ValveMechanical EngineeringPneumatics +9

Amplitude-frequency characteristics analysis for vertical vibration of hydraulic AGC system under nonlinear action

Yong Zhu, Pengfei Qian, Shengnan Tang, +3

AIP Advances

Hydraulic Agc SystemEngineeringCore Control SystemHagc SystemCivil Engineering +13

A hybrid Gaussian mutation PSO with search space reduction and its application to intelligent selection of piston seal grooves for homemade pneumatic cylinders

Pengfei Qian, Hui Luo, Lei Liu, +4

Engineering Applications of Artificial Intelligence

EngineeringMechanical EngineeringPiston Seal GroovesGenetic AlgorithmSearch Space Reduction +1

A novel pneumatic actuator based on high-frequency longitudinal vibration friction reduction

Pengfei Qian, Chenwei Pu, Lei Liu, +2

Sensors and Actuators A Physical

KinesiologyEngineeringMechanical DesignMechanical EngineeringMechatronics +8

Experimental investigation on predicting precursory changes in entropy for dominant frequency of rockburst

Chunlai Wang, Zeng Chen, Ze-feng Liao, +7

Journal of Central South University

Superhydrophobic and compressible carbon aerogels derived from platanus orientalis for oil absorption and emulsion separation

Peng Xu, Pengfei Qian, Jin Yang, +4

Journal of the Taiwan Institute of Chemical Engineers

Chemical EngineeringEmulsion SeparationSuper-hydrophobic SurfaceCompressible Carbon AerogelsCarbon Aerogels +3

A method to improve the motion trajectory tracking accuracy of pneumatic servo system—by exciting longitudinal resonance

Pengfei Qian, Chenwei Pu, Di He, +2

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Motion ControlKinesiologyEngineeringAerospace EngineeringMechatronics +7

Improvement of light extraction efficiency in GaN-based light-emitting diodes by addition of complex photonic crystal structure

Daohan Ge, Xiukang Huang, Jinxiu Wei, +4

Materials Research Express

White OledPhotonicsElectrical EngineeringSolid-state LightingEngineering +8

Active terahertz metamaterials electrically modulated by InGaZnO Schottky diodes

Haotian Ling, Pengfei Qian, Baoqing Zhang, +6

Optical Materials Express

Thz PhotonicsEngineeringMetamaterialsTerahertz PhotonicsElectromagnetic Compatibility +14

Tunable Surface Plasmon Polaritons with Monolithic Schottky Diodes

Yifei Zhang, Haotian Ling, Pingjian Chen, +10

ACS Applied Electronic Materials

Optical MaterialsEngineeringMetamaterialsOptoelectronic DevicesMonolithic Schottky Diodes +16