438 Result(s)
within
Conference Paper
He** Lin
Engineering
Control, Robotics, Mechatronics
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Chapter and Conference Paper
An Analysis of the Performance of the SPRT Chart with Estimated Parameters Under the Weibull Distribution
Most developments of the sequential probability ratio test (SPRT) control chart assume that the underlying process comes from a Normal distribution with known mean and standard deviation. Nevertheless, the tru...
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Chapter and Conference Paper
Early Fault Detection of Robotic Joints Based on Time–Frequency Analysis of Motor Current Signature
Robotic joints, which are critical fixtures consisting of electrical motors, high-speed planetary gears, and low-speed cycloid wheels, are prone to friction and wear. Early fault detection and diagnosis of joi...
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Chapter and Conference Paper
Gear Early Fault Diagnosis Based on Multi-resolution Subband Adaptive Filtering
The early fault signals of gears in the gearbox are weak, and the fault signals in different frequency bands are easily masked by other noise signals. Currently, the extraction of early failure signals of gear...
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Chapter and Conference Paper
Crack Analysis and Improvement of Helicopter Engine Compartment Partition
The crack on the engine compartment partition of a helicopter continually occurs, which has affected the flight safety. First, the simplified modeling of engine and local structure detail modeling are studied....
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Chapter and Conference Paper
Aircraft Anti-Skid Braking Nonlinear Control Based on ADRC
An efficient and safe landing procedure for an aircraft holds significance across economic, operational, and strategic considerations. Achieving the shortest possible landing distance without skidding necessit...
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Chapter and Conference Paper
Aeroelastic Stability for Straight and Double Swept Rotor Blades in Forward Flight
Double-swept blades can effectively reduce helicopter rotor blade vortex interference noise. However, they can lead to the deviation of the aerodynamic center and center of gravity of the blade section relativ...
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Chapter and Conference Paper
Polynomial-Based Guidance Law Design for Various Target Motions
This paper aims to devise impact time guidance law for intercepting various types of targets with terminal angle constraint. The design of the guidance law is formulated in the range domain by using a virtual ...
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Chapter and Conference Paper
Research on Construct and Relation Reasoning Method Based on Knowledge Graph
The current knowledge graphs suffer from widespread issues of structural disorder and missing data. This paper aims to address these problems by conducting research and improvements using relationship inferenc...
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Chapter and Conference Paper
Extension of Aircraft Thermal Endurance by Multi-Return Fuel Tank System
To extend the thermal endurance of the aircraft, a new fuel thermal management system with multi-return flow paths to the fuel tanks (MRFTS) is proposed. Compared with the traditional single return fuel tank s...
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Chapter and Conference Paper
Research on Cyberspace Intrusion Detection Model for Wireless Agile Network Planning
As the Internet technology rapidly advances, the world is transitioning into an information society with a growing amount of valuable data in cyberspace. Consequently, ensuring the security and reliability of ...
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Chapter and Conference Paper
Centimeter-Level Real-Time Orbit Determination and Accuracy Analysis of LEO Satellite with POD4LEO Software
High precision and low delay satellite orbits are the key requirements for many Earth observation missions today. This paper briefly introduces the development of precision orbit determination of low orbit sat...
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Chapter and Conference Paper
An Investigation on the Influence of Multi-damage of Bearings on Axle Box Vibration for Railway Vehicle
As one of the most important parts of the high-speed train rotation system, the axle box bearing mainly supports the rotation of the system and provides additional dam** to make the system operate stably. Ax...
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Chapter and Conference Paper
New Software Bionic Haptic Actuator Design Based on Barometric Array
To address the limitations of single-point tactile perception in soft biomimetic actuators, such as fixed positioning, limited coverage area, low resolution at long distances from the geometric center, and cha...
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Chapter and Conference Paper
A Combined Temporal Convolutional Network and Gated Recurrent Unit for the Remaining Useful Life Prediction of Rolling Element Bearings
An accurate prediction of bearing remaining useful life (RUL) can largely reduce the operation and maintenance cost of a machine. This then motivates the work presented in this study where a bearing RUL predic...
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Chapter and Conference Paper
A Study on the Contact Mechanism in the Cage Pocket of an Angular Ball Bearing
A contact probability model for the cage pocket of an angular ball bearing is developed in this study using a multi-body dynamic analysis and a cylindrical surface grid method. The model is used to analyze the...
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Chapter and Conference Paper
Numerical Simulation of Aero-Engine Rotor-Blade-coating Coupling System with Rub-impact Fault and Its Dynamic Response
Rub-impact fault is a common problem in aircraft engines. To simulate the dynamic process and rubbing force, a finite element model of blade-coating rubbing was developed and verified experimentally through a ...
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Chapter and Conference Paper
Mechanism Design of a Self-submersible Planetary Drilling and Sampling Robot
With the continuous development of planetary exploration, penetrating the planetary regolith into the deep subsurface has become increasingly important. A self-submersible planetary drilling and sampling robot...
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Chapter and Conference Paper
DC Voltage Detection Based on Combined Sinc and Kalman Filter
Relay test equipment are key equipment for rail transit to ensure safe operation of rail transit
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Chapter and Conference Paper
LrFedIF: Low-Resource Federated Learning Based on Fingerprint Feature Imitation for Signal Recognition in Non-IID Scenarios
Federated learning is an emerging distributed machine learning method, and it is one of the most potential solutions to data privacy security issues. However, federated learning is currently facing a thorny ch...
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Chapter and Conference Paper
Identification of High-Speed Gear Traveling Wave Resonance Based on Phase Space Reconstruction Method
High-speed thin-walled gears are widely used in the aviation geared drivetrain, but they face the threat of traveling wave resonance (TWR). Therefore, it is necessary to identify them, and this paper proposes ...
