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Research of Sliding Mode Variable Structure Control for a New Robot Wrist Structure
Published 2017-01-01“…On the basis of analyzing the dynamics model of new type of robot wrist structure,the control is carried out by using the method of combining computed torque method and slide mode control method,and the method of slide mode variable structure control is improved to eliminate chatter phenomenon existing in the control,the more accurate trajectory tracking effect is got. …”
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AC Variable Speed Drive Based on a New Sliding-Mode Variable Structure Strategy
Published 2012-01-01“…Take advantages of sliding-mode control in dealing with uncertainties and perturbances, this paper proposes a control scheme of AC variable speed drive based on a new sliding-mode variable structure strategy, which combines sliding-mode variable structure control (SMVSC) with PI. …”
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Application of Sliding Mode Variable Structure in Direct Power Control for PWM Rectifier
Published 2015-01-01“…Based on the instantaneous power theory, it deduced mathematical model of active and reactive power for three-phase PWM rectifier in two-phase stationary coordinate system, and proposed sliding mode variable structure control (SMVSC) strategy to achieve PWM rectifier direct power control(DPC). …”
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Application of sliding mode variable structure control algorithm in PMSM vector control system in complex environment.
Published 2024-01-01“…In order to meet the increasing demand of high-performance control in industrial production, a new sliding mode variable structure control algorithm, Asymptotic Sliding Mode Control (ASMC), is designed in this study to solve the serious chattering problem of sliding mode control. …”
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Power Performance Simulation and analysis for PMSM Electric Vehicle based on Space Vector and Sliding Mode Variable Structure
Published 2017-01-01“…To study the power performance of electric vehicle with permanent magnet synchronous motor( PMSM),the integrated control algorithm based on the space vector and sliding mode variable structure is proposed. The vehicle parameter matching,PMSM selection,space vector modeling and the design of sliding mode variable structure controller are introduced in detailed. …”
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Continuously Variable Geometry Quadrotor: Robust Control via PSO-Optimized Sliding Mode Control
Published 2025-06-01“…Unlike conventional fixed-geometry or discretely morphing unmanned aerial vehicles, this design’s continuous structural changes introduce significant complexities in modeling its time-varying moment of inertia. …”
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SYNTHESIS OF THE TECHNICAL CONTROL SYSTEMS WITH VARIABLE STRUCTURE
Published 2016-12-01“…Criteria for selection of model of damage are given. The recommendation of modification of Demark trends algorithm by means of the sliding Yazvinsky's window and a method of self-organization for increase of accuracy of creation of a predictive model of damage is made. …”
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A Shear-Sliding Rigid-Flexible Coupled Skin Variable-Sweep Wing Design and Heat-Fluid-Structure Multifield Coupling Analysis
Published 2023-01-01“…The shear-sliding rigid-flexible coupled skin variable-sweep wing and its associated mechanism are designed and optimized. …”
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Analysis of deformation of wheel-axle structure and contact stress of axle-sliding bearing of variable gauge bogie with a speed of 400 km/h
Published 2022-07-01“…The finite element model of the wheel-axle structure was established to study the effects of the thickness of resin of sliding bearing, the fit clearance between the axle and sliding bearing and centrifugal force on the deformation of the wheel-axle structure, the contact pressure of axle-sliding bearing and the shear stress of resin layer. …”
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Fuzzy Sliding Mode Control with Moving Sliding Surface of Rotary Inverted Pendulum
Published 2022-09-01Get full text
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A Variable Structure Control Scheme Proposal for the Tokamak à Configuration Variable
Published 2019-01-01“…In this context, this article focuses on the application of robust control laws to improve the controllability of the plasma current, a crucial parameter during the plasma heating and confinement processes. In particular, a variable structure control scheme based on sliding surfaces, namely, a sliding mode controller (SMC) is presented and applied to the plasma current control problem. …”
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Research on variable-length control chart pattern recognition based on sliding window method and SECNN-BiLSTM
Published 2025-02-01“…This network, inspired by residual structures, extracts multiple features to build a control chart recognition model. …”
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Model Reference Adaptive System of Permanent Magnet Synchronous Motor Based on Current Residual Compensation Without Position Measurement
Published 2024-11-01Subjects: Get full text
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Research on Aircraft Cooperative Formation Control Based on Neural Network
Published 2019-01-01“…Firstly, relative motion coordinate system is defined in inertial space, and relative motion model is established. Secondly, the acceleration information of a Leader is taken as disturbance, and the formation guidance law is designed based on sliding mode variable structure and neural network theory. …”
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Application of Fuzzy Logic Sliding Mode Control Approach With PID Structure for Electro-Hydraulic Actuator Tracking System
Published 2025-01-01“…Due to the difficulty of concurrent hybrid design, a particle swarm optimization (PSO) algorithm was employed to determine the optimal control variables value. Simulations utilizing a linear EHA system model obtained using the grey-box identification approach and experimentation on an EHA system workbench for various trajectories and under the consequences of variation in supply pressure were conducted to evaluate the performance of the proposed control strategy. …”
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Creep constitutive model of logarithmic fractal structure derivative of deep hard brittle rock
Published 2025-01-01“…The model is further optimized, and the nonlinear dashpot is deeply improved by using the logarithmic fractal structure derivative dashpot with variable time fractal dimension. …”
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SWRVM: Sliding Window Recurrent Vision Mamba Model for Long-Term Spatial-Temporal Prediction
Published 2025-01-01“…The proposed SWRVM model combines improved embedding module and sliding window recurrent mechanisms into vision mamba, while the improved embedding module is to retain more spatial and temporal feature, the sliding window recurrent mechanism is the key structure for long-term prediction, and the vision mamba model gives effective results by global receptive field and computational efficiency. …”
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The role of different sliding resistances in limit analysis of hemispherical masonry domes
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OPTIMIZATION DESIGN OF COMPOSITE DRILL-BIT SPHERICAL SLIDING BEARING
Published 2015-01-01“…Therefore,the ANSYS finite element analysis was adopted to establish the spherical composite bearing three-dimensional model; Used the contact finite element calculation to comparison and analysis the surface pressure distribution size and regularity of spherical and cylindrical; Lastly,used the spherical radius as design variables and the peak contact pressure as objective function establish composite bit sliding bearing optimization design model. …”
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