A5045636810- Plasma Diagnostics and Applications
- Electrohydrodynamics and Fluid Dynamics
- Magnetic Field Sensors Techniques
- Plasma Applications and Diagnostics
- Advanced Data Storage Technologies
- Advanced DC-DC Converters
- Luminescence Properties of Advanced Materials
- Scientific Measurement and Uncertainty Evaluation
- Aerosol Filtration and Electrostatic Precipitation
- Cyclone Separators and Fluid Dynamics
- Ionosphere and magnetosphere dynamics
- Nuclear materials and radiation effects
- Advanced MEMS and NEMS Technologies
- Mechanical and Optical Resonators
- Microwave Dielectric Ceramics Synthesis
- Hydraulic and Pneumatic Systems
University of Chinese Academy of Sciences
2023-2024
National Space Science Center
2023-2024
Chinese Academy of Sciences
2023-2024
Zhejiang University
2015
An advanced Watt class Hall Micro Thruster (HMT) is offered for Space Gravitational Wave Detection (SGWD), and an investigation has been conducted on its start-up, shutdown, rise, fall response times. The research involved creating a circuit thruster discharge signal acquisition, using Faraday probe to measure the plasma plume generated by thruster, characterizing thrust directly. Ultimately time of extracted from current signals. experimental results demonstrate that HMT ranging 1.08 ms...
Operation of closed drift thruster (CDT) relies mainly on neutral gas, whose trajectory and distribution in the flow field have a significant influence performance. Neutral dynamics (NFD), also known as gas thruster, has received increased attention from researchers over past century, drawing to its CDT. This article will therefore review most recent research NFD At outset review, we provide quick overview how CDT works performance, focusing effect CDT’s discharge characteristics...
Abstract The environmental stability of barium calcium aluminate for impregnated cathodes is significant storing impregnants and fabricating thermionic cathodes. In this work, two types phase structures are obtained in the 612‐type aluminate. Ba 3 CaAl 2 O 7 single‐phase structure if crucible uncovered after sintering 300 min at 1200°C. contrast, Al 6 BaCO dual‐phase achieved by suppressing solid‐state reaction covering reducing duration to 75 min. sample exhibits superior environment one...
In this study, we design an electrically activated sucker that can handle workpieces with rough and uneven surface. The new uses a motor to drive blades form rotation flow in shell, the generates cupped negative pressure distribution resulting suction force. Different from existing suckers, sucker, is formed closely upper surface of workpiece extended outermost shell; there no air inlet or outlet space enclosed by thus caused. solves traditional problem vacuum leak, maintain force even for...
The critical structural parameters are optimized and studied using the numerical simulation method to improve resolution stability of Micro-Thrust Measurement Platform (MTMP). Under two different ground random vibration environments, parameters, such as pivot thickness, pendulum rod length, structure, focused on analyzing influence system’s stability. results show that when thickness is 0.04 mm or 0.2 mm, length 2 m, effect MTMP minimized. At 0.1 mHz, it can reach 0.0057 μN/Hz. In series...