International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT This study addresses the trajectory tracking control for manipulator robots with uncertainties. The main objective is to ensure that the robot follows a desired trajectory despite the presence of uncertainties/disturbances and considering control input constraints. The approach is developed in the framework of continuous integral sliding modes.
Emanuel Ortiz‐Ortiz +3 more
wiley +1 more source
Research on Gait Planning for Wind Turbine Blade Climbing Robots Based on Variable-Cell Mechanisms. [PDF]
Sensors (Basel)Lu H, Wang G, Zhang W, Shao M, Shi X.
europepmc +1 more source
Insights Into the Mechanisms Controlling the Residual Strength of Bio‐cemented Sands
International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT Microbially induced carbonate precipitation (MICP) is an emerging technique for enhancing the mechanical properties of granular soils. Although several experimental studies have reported increased shear strength in MICP‐treated soils at both peak and residual states, other findings have shown reductions in residual strength compared to ...
Aoxi Zhang +3 more
wiley +1 more source
Analysis on hydraulic dynamic stiffness characteristics and experimental research of asymmetric valve-controlled asymmetric cylinder system. [PDF]
Sci RepWeiwei L, He Yong H, Chuiyi L.
europepmc +1 more source
Effect of Designed 3D Reinforcement in Mitigating Machining Damage on CFRP Plates
Polymer Composites, EarlyView.Effect of Edge Tufting on Surface Quality, Damage, and Mechanical Performance in CFRP Machining: A Comparative Topographical and Structural Analysis. ABSTRACT Composite materials made of carbon fiber‐reinforced epoxy (CFRP) are widely used in aerospace fields due to their high strength‐to‐weight ratio. However, due to low out‐of‐plane resistance, these
Thiago Luiz Lara Oliveira +2 more
wiley +1 more source
Investigation on performance of steel strut servo system braced deep excavation adjacent to existing buildings: a case study. [PDF]
Sci RepZhao P, Qiu Y, Liu F, Wang Z, Guo P.
europepmc +1 more source
Polymer Composites, EarlyView.Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes +7 more
wiley +1 more source
Design of a Modular Wall-Climbing Robot with Multi-Plane Transition and Cleaning Capabilities. [PDF]
Biomimetics (Basel)Wang B, Zhang W, Luo J, Xu Q.
europepmc +1 more source
Learning Design of Positioning Servo-Mechanism
Transactions of the Society of Instrument and Control Engineers, 1985 Michio NAKANO, Yoshihito IMAI
openaire +2 more sources
Failure Mechanisms of Short Fiber Reinforced Composite Materials Subjected to Dynamic Loading
Polymer Composites, EarlyView.Failure Mechanisms of Short Fiber Reinforced Composite Materials Subjected to Dynamic Loading. ABSTRACT The mechanical behavior of short carbon fiber reinforced polylactic acid (SCF/PLA) composites fabricated by fused deposition modeling (FDM) is crucial for engineering applications, yet their strain‐rate dependence is not fully understood.
Hui Liu +6 more
wiley +1 more source