- Hydraulic and Pneumatic Systems
- Simulation and Modeling Applications
- Vehicle Dynamics and Control Systems
- Dynamics and Control of Mechanical Systems
- BIM and Construction Integration
- Advanced Measurement and Metrology Techniques
- Polymer Nanocomposite Synthesis and Irradiation
- Power Systems and Renewable Energy
- Transport Systems and Technology
- Scientific Measurement and Uncertainty Evaluation
- Smart Grid and Power Systems
- Robotic Mechanisms and Dynamics
- Private Equity and Venture Capital
- Construction Project Management and Performance
- Engineering Applied Research
- Geological Modeling and Analysis
- Mechanical Engineering and Vibrations Research
- Advanced Algorithms and Applications
- Auction Theory and Applications
- Graphite, nuclear technology, radiation studies
- Recycled Aggregate Concrete Performance
- Radiation Shielding Materials Analysis
- Sensor Technology and Measurement Systems
- Vehicle emissions and performance
- Aerodynamics and Fluid Dynamics Research
China Jiliang University
2015-2022
Tsinghua University
2022
National Institute of Metrology
2014-2021
Xi'an University of Architecture and Technology
2019-2020
Heritage Christian University
2012
Xinxiang University
2003
Gd2O3/PEEK (poly ether ketone) composites were prepared on a twin-screw extruder by the incorporation of Gd2O3 as shield against X-ray to PEEK matrix. The influence addition and surface treatment particles with sulfonated (SPEEK) morphology, thermal mechanical properties was investigated SEM, DSC, TGA tensile tests respectively. DSC results showed that both crystallization temperature (Tc) melting (Tm) decreased compared pure at random filler content, which suggested hindered process...
The dynamic characteristic of pneumatic brake system is very important, so the full-parameter model was established on base technology computer simulation. Its key components include valve, relay diaphragm chamber and circuit. AMESim first introduced basis mathematical derivation. So multivariable complexity derivation, nonlinear relationship can be avoided. used for bus multi-parameter simulation design. A test-bed designed to verify accuracy model. It measure output response coordination...
Building information modeling‐based construction networks (BbCNs) are teams from several professional organizations working together to assume building modeling‐ (BIM‐) related assignments on BIM‐enabled projects. With a view achieving better understanding of the knowledge domains integration in BbCNs, systematic mixed‐method review relevant studies published 2008 2018 is conducted this study. An “integration pentagon” made up context, process, organization, task, and actor used as...
As an inverse problem, the parameter identification of manipulators is essential to in-situ calibration. Since ill-posed kinematic model sensitive measurement value, even tiny errors will make geometric manipulator wrongly identified. To overcome this a Regularized Parameter Identification Method (RPIM) proposed calibrate manipulator. The 6 DOF modified by Tikhonov regularization its problem. optimized improved L curve method adjust initial well-posed one that approximates real situation. A...
The emergence of building information modeling technology has facilitated promotion and application integrated project delivery mode, while reasonable allocation control right is the key to dealing with opportunistic behavior during knowledge sharing process modeling–integrated project. Replicator dynamics model from perspective was established by means evolutionary game, analyze evolutionarily stability strategy for between owners professional companies. research showed that, when benefit...
In this paper, the influence of reversibility on uncertainty torque measurement is studied. The distribution standard sensor not a known common distribution, so its coverage factor k cannot be determined like other well-defined distribution. order to explore characteristics sensor, original definition will used for calculation and analysis. By using discrete continuous analysis methods, we discuss actual applied in increasing decreasing steps, then calculate interval, finally determine k....
Abstract A 1 kN-m deadweight torque standard machine is established in National Institute of Metrology, China. The range 5N·m-1200 N·m. deadweights utilized the can generate 1200 N·m, 600N·m, 360N·m, 240N·m, 120N·m and 60 respectively. be applied both clock-wise counter direction sequencial loading process. aerostatic bearing introduced to order eliminate influence friction. symmetric V type rotor stator are used provide reliable support axial radial direction. material lever arm invar...