Qiu Zheng

ORCID: 0000-0002-3771-2197
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About
Contact & Profiles
Research Areas
  • Advanced Sensor and Control Systems
  • Industrial Technology and Control Systems
  • Analog and Mixed-Signal Circuit Design
  • Advanced Algorithms and Applications
  • Fault Detection and Control Systems
  • Surface Roughness and Optical Measurements
  • Advanced Computational Techniques and Applications
  • Neuroscience and Neural Engineering
  • Engineering Diagnostics and Reliability
  • Simulation and Modeling Applications
  • Experimental Learning in Engineering
  • Aerodynamics and Acoustics in Jet Flows
  • Educational Technology and Assessment
  • Greenhouse Technology and Climate Control
  • Advanced Surface Polishing Techniques
  • CCD and CMOS Imaging Sensors
  • Advanced machining processes and optimization
  • Fluid Dynamics and Turbulent Flows
  • Wireless Sensor Networks and IoT
  • Combustion and flame dynamics
  • Water Quality Monitoring Technologies
  • Higher Education and Teaching Methods

China South Industries Group (China)
2019

Shanghai University of Electric Power
2018

Hunan University of Arts and Science
2011

Soochow University
2010

Nantong University
2009

Yong In University
2000-2002

Quanta Computer (China)
2000

Blast waves generated from the muzzles of weapons may exert negative effects, such as shock and impulse noise. If weapon is fired with a muzzle brake, these effects are recognized to be more severe. This paper discusses influence brake on certain aeroacoustic noise characteristics based numerical simulations corresponding experiment. The noise, which induced by complex jet flows discharging small caliber rifles brakes, focused in this study. Computational fluid dynamics (CFD) computational...

10.1155/2019/5938034 article EN cc-by Shock and Vibration 2019-01-01

In order to solve the problem that training speed of traditional BP neural network is slow in process gas turbine fault diagnosis, a new diagnosis method based on combination Nguyen-Widrow and L-M optimized algorithm was proposed. The used initialize weights thresholds neurons network, improve search space which reduces times accelerates learning network. gradient descent method, conjugate N-W optimization methods are respectively applied turbine. results show model by combining has faster...

10.1088/1755-1315/192/1/012015 article EN IOP Conference Series Earth and Environmental Science 2018-11-05

Chemical mechanical polishing (CMP) is one of the most effective technologies in modern ultra-precision processing. In this paper, we consider slurry ferromagnetic fluid and influence centrifugal force, then obtain equations about CMP. The pressure distribution, resultant forces moments acting on wafer are calculated typical conditions, affects film thickness, roll pitch angles also calculated.

10.4028/www.scientific.net/amm.101-102.333 article EN Applied Mechanics and Materials 2011-09-01
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