Weijie Hou
YOU?
Author Swipe
View article: The Application and Development of Static Pressure Air Floating in the Field of Micro-Low-Gravity Simulation Experiments for Spacecraft
The Application and Development of Static Pressure Air Floating in the Field of Micro-Low-Gravity Simulation Experiments for Spacecraft Open
The force conditions experienced by spacecraft and astronauts in space are vastly different from those in Earth’s gravitational environment, hence it is necessary to conduct adequate micro-low-gravity environment simulation tests on the gr…
View article: Modeling and Adaptive Control of Double-Pendulum Offshore Cranes with Distributed-Mass Payloads and External Disturbances
Modeling and Adaptive Control of Double-Pendulum Offshore Cranes with Distributed-Mass Payloads and External Disturbances Open
Offshore cranes are widely used in important fields such as wind power construction and ship replenishment. However, large payloads such as wind turbine blades are hoisted by multiple steel wire ropes, which makes it difficult to directly …
View article: Monotonic Behavior of High-Strength Steel Unstiffened Extended End-Plate Moment Connections
Monotonic Behavior of High-Strength Steel Unstiffened Extended End-Plate Moment Connections Open
The paper presents experimental investigations on the monotonic inelastic behavior of unstiffened extended end-plate moment connections fabricated from high-strength steel. Three tests were conducted on connections using conventional (grad…
View article: A Discrete-Control-Set M2pc Strategy for Three-Level Npc Inverter with Active Neutral-Point Potential Control Ability and Low Current Thd
A Discrete-Control-Set M2pc Strategy for Three-Level Npc Inverter with Active Neutral-Point Potential Control Ability and Low Current Thd Open
View article: Research on Landing Dynamics of Foot-High Projectile Body for High-Precision Microgravity Simulation System
Research on Landing Dynamics of Foot-High Projectile Body for High-Precision Microgravity Simulation System Open
A high-precision ground microgravity simulation environment serves as the prerequisite and key to studying landing dynamics in microgravity environments. However, the microgravity level accuracy in traditional ground simulation tests is di…
View article: Research on the aerostatic rotary table for micro-gravity test based on micro-orifice throttling
Research on the aerostatic rotary table for micro-gravity test based on micro-orifice throttling Open
This paper addresses the demand for high-precision micro-gravity simulation experiments on large spacecraft and presents the design of a single-axis aerostatic rotary table with a high load capacity and low disturbance torque. Firstly, the…
View article: Research on Design and Optimization of Micro-Hole Aerostatic Bearing in Vacuum Environment
Research on Design and Optimization of Micro-Hole Aerostatic Bearing in Vacuum Environment Open
Micro-hole aerostatic bearings are important components in micro-low-gravity simulation of aerospace equipment, and the accuracy of micro-low-gravity simulation tests is affected by them. In order to eliminate the influence of air resistan…
View article: Proper Orthogonal Decomposition Analysis of Flow Characteristics of Aerostatic Bearings based on Large Eddy Simulation
Proper Orthogonal Decomposition Analysis of Flow Characteristics of Aerostatic Bearings based on Large Eddy Simulation Open
The driving mechanism of the microvibration of aerostatic bearings is still unclear. Although there are several interpretations, none of them is conclusive. The difficulty lies in the complicated information concealed beneath the turbulenc…
View article: Quasi-Zero Stiffness Isolator Suitable for Low-Frequency Vibration
Quasi-Zero Stiffness Isolator Suitable for Low-Frequency Vibration Open
This paper proposes a quasi-zero stiffness (QZS) isolator based on an inclined trapezoidal beam to explore its advantages in low-frequency passive vibration isolation. The nonlinear stiffness of the inclined trapezoidal beam due to the buc…
View article: Theoretical and Experimental Investigations on High-Precision Micro-Low-Gravity Simulation Technology for Lunar Mobile Vehicle
Theoretical and Experimental Investigations on High-Precision Micro-Low-Gravity Simulation Technology for Lunar Mobile Vehicle Open
With the development of space technology, the functions of lunar vehicles are constantly enriched, and the structure is constantly complicated, which puts forward more stringent requirements for its ground micro-low-gravity simulation test…
View article: High-Precision Flow Field Simulation of Aerostatic Bearings Based on the Interior Penalty Discontinuous Galerkin Method
High-Precision Flow Field Simulation of Aerostatic Bearings Based on the Interior Penalty Discontinuous Galerkin Method Open
All the static performance, dynamic characteristics, and stability are strongly associated with the flow field inside the aerostatic bearings. Therefore, a high-precision numerical method is beneficial for the detailed description of the b…
View article: Primary Acute Angle-Closure Glaucoma: Three-Dimensional Reconstruction Imaging of Optic Nerve Heard Structure in Based on Optical Coherence Tomography (OCT)
Primary Acute Angle-Closure Glaucoma: Three-Dimensional Reconstruction Imaging of Optic Nerve Heard Structure in Based on Optical Coherence Tomography (OCT) Open
BACKGROUND In glaucoma, the cup to plate ratio enlargement is a recognized pathological phenomenon. At present, the research on optic nerve in China and abroad mainly focuses on 2-dimensional research, and the measurement of 3-dimensional …