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61
A Double-Layer LSTM Model Based on Driving Style and Adaptive Grid for Intention-Trajectory Prediction
Published 2025-03-01“…Experiments conducted using the Next Generation Simulation (NGSIM) US-101 and I-80 datasets reveal that the proposed model outperforms existing benchmarks, with higher intention accuracy and lower root mean square error (RMSE) over 5 s. …”
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62
Modeling and Design of ANFIS Dynamic Sliding Mode Controller for a Knee Orthosis of Hemiplegia
Published 2023-01-01“…The use of assistive devices to control the loss of strength and range of motion of hemiplegic patients is becoming common. …”
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63
罗茨泵转子的轮廓型线设计及仿真
Published 2014-01-01“…The current roots pump exist some problems including the uneven clearance,bad rotor meshing result and a low work efficiency.In order to improve the meshing effect of rotors and increase the volumetric efficiency and performance of the roots pump,designing a reasonable rotor which meets the requirements is necessary.In view of the researched roots pump cycloid rotor,first of all,the theoretical profile equation of cycloid rotor is deduced according to the principle of cycloid form and then the actual type line equation is got.The parameter equation of lines is programmed for 2D sketch, which is to import 3D software to generate entity model.Finally,the motion simulation is carried out by using the dynamic simulation of 3D software.There is no interference phenomenon and uniform clearance between the rotors during the process of simulation,which shows that this type of line equation design satisfies the requirement of designing and applying.It is contribute for designing the high performance roots pump.In addition,it has an important practical significance for producing different series of products through change the parameter values.…”
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64
Time and Covariance Threshold Triggered Optimal Uncooperative Rendezvous Using Angles-Only Navigation
Published 2017-01-01“…In the context of Yamanaka-Ankersen orbital relative motion equations, the square root unscented Kalman filter (SRUKF) AON algorithm is developed to compute the relative state estimations from a low-volume/mass, power saving, and low-cost optical/infrared camera’s observations. …”
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65
Improving Solar Radiation Forecasting in Cloudy Conditions by Integrating Satellite Observations
Published 2024-12-01“…The maximum magnitude of improvements reaches up to 50 W/m<sup>2</sup> (15%) in terms of the (relative) root mean squared error (RMSE) for 1 h ahead forecasts. …”
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66
Real sounds influence postural stability in people with vestibular loss but not in healthy controls.
Published 2025-01-01“…<h4>Setting</h4>Human motion laboratory.<h4>Participants</h4>41 healthy controls (mean age 52 years, range 22-78) and 28 participants with unilateral peripheral vestibular hypofunction (mean age 61.5, 27-82).…”
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67
Advanced Signal Processing Algorithm-Based State Estimation and Denoising of ECG Signals for Biomedical Applications
Published 2025-01-01“…However, ECG signals are often contaminated by interfering noise such as baseline wander, power-line interference, and motion artifacts, which significantly hinder precise state estimation. …”
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68
Research on performance analysis methods of pitch bearings based on nonlinear springs
Published 2025-05-01“…Firstly, the integral physical calculation model of root-bearing-hub considering the bolt connection was established, the stiffness of nonlinear spring combination element was calculated by the Hertzian contact theory to simulate the deformation of rolling body, and the contact mechanical relation between the rolling body and the raceway was established. …”
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69
Numerical Analysis and Validation of Horizontal and Vertical Displacements of a Floating Body for Different Wave Periods
Published 2024-11-01“…The validation demonstrated that the Normalized Root Mean Square Error (NRMSE) for the <i>x</i>/<i>h</i> ratio was 3.3% for a wave height of 0.04 m and 4.4% for a wave height of 0.1 m. …”
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70
Distance Constrained Sparse Representation Approach for Scene Based Nonuniformity Correction in Infrared Imaging
Published 2024-01-01“…This new learning rate is determined by the pixel-wise distance between the input image and the desired image, integrating a new motion detection criterion to synchronize the update of correction coefficients across pixels. …”
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71
Dynamic order selection analysis in adaptive polynomial Kalman filtering: implementation and integration of sensor data and hybrid image processing for bio-inspired needle systems
Published 2025-12-01“…A hybrid image tracking system combined with APKF was implemented for real-time needle tip tracking and validated using a linear rail setup. Initial simulations showed that the standard APKF significantly outperformed traditional Kalman Filtering (KF), achieving an average reduction of 46.9% in Root Mean Square Error (RMSE), 57.8% in Mean Absolute Error (MAE), and 64.5% in Median Absolute Deviation (MAD). …”
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72
Continuously Variable Geometry Quadrotor: Robust Control via PSO-Optimized Sliding Mode Control
Published 2025-06-01“…Extensive MATLAB 2016 simulations validate the proposed approach, demonstrating superior tracking accuracy in both fixed and variable arm-length configurations, achieving root mean square error values of 0.05 m (fixed arms), 0.06 m (variable arms, path 1), and 0.03 m (variable arms, path 2). …”
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73
Technology and Method Optimization for Foot–Ground Contact Force Detection in Wheel-Legged Robots
Published 2025-06-01“…The results demonstrate that both GPR and ANN models achieve high accuracy in predicting dynamic 3D contact forces, with normalized root mean square error (NRMSE) as low as 8.04%. The models exhibit reliable repeatability and generalization to novel inputs, providing robust technical support for stable contact perception and motion decision-making in complex environments.…”
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74
Research on Registration Methods for Coupled Errors in Maneuvering Platforms
Published 2025-06-01“…In the shipborne environment, simulation experiments on pitch, yaw, and roll motions were conducted using two sensors. …”
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75
An Interpretable Dynamic Feature Search Methodology for Accelerating Computational Process of Control Rod Descent in Nuclear Reactors
Published 2025-04-01“…The descent behavior of the control rod drive lines pertains to the intricate motion exhibited by the control rod components within the reactor during its operational lifespan, characterized by conditions of heightened irradiation, temperature, pressure, and complex fluid dynamics. …”
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76
Observations and Studies on the Transiting Systems HAT-P-36, XO-2 and WASP-76
Published 2025-01-01“…The results demonstrate that, under the condition of mean motion resonances, these systems may harbor perturbing planets with masses from a few tenths to more than one hundred Earth mass.…”
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77
Assessing the Future ODYSEA Satellite Mission for the Estimation of Ocean Surface Currents, Wind Stress, Energy Fluxes, and the Mechanical Coupling Between the Ocean and the Atmosp...
Published 2025-01-01“…To this end, we generated synthetic ODYSEA data from a high-resolution coupled ocean–wave–atmosphere simulation of the Gulf Stream using ODYSIM, the Doppler scatterometer simulator for ODYSEA. …”
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78
Practical Synchronous Sliding Mode Control With Time Delay Estimation for a 4-DOF Parallel Manipulator With Unknown Dynamics and Variable Payload
Published 2025-01-01“…In simulations, the proposed method achieved the lowest root mean squared error (RMSE) of 0.00063 rad among all joints for tracking error and 0.00049 rad for synchronous error, outperforming conventional controllers. …”
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