10 Result(s)
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Chapter and Conference Paper
Load Distribution of Planetary Roller Screw Mechanism with Roller Threads Modification
Planetary roller screw mechanism (PRSM) is a novel screw with high transmission performance. The uneven load distribution of PRSM roller threads will seriously weaken its bearing capacity and affects its trans...
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Chapter and Conference Paper
Analysis on Structure and Kinematics for a Novel Decoupled Rope-Driven Manipulator
The rope-driven hyper-redundant manipulator has flexible movement and the ability to avoid obstacles and optimize multiple objectives, which is widely used. However, at present, the traditional rope-driven man...
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Chapter and Conference Paper
Entry Guidance with No-Fly Zone Avoidance for Hypersonic Glide Vehicle
An entry guidance algorithm with no-fly zone avoidance for hypersonic glide vehicles is proposed, which makes full use of the differential flatness property of longitudinal plane entry dynamics. The algorithm ...
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Chapter and Conference Paper
Research on Sliding Characteristics of Planetary Roller Screw Mechanism
In order to study the sliding characteristics of planetary roller screw mechanism (PRSM), thread surface equations are established based on the normal section profile of the screw and roller, the theoretical p...
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Chapter and Conference Paper
Path Planning Method Based on Multi-direction Improved A-Star Algorithm
In the process of path planning, the traditional A* algorithm has some disadvantages, such as fewer directions to choose, only two distances between adjacent nodes, non-smooth path, and non-shortest path. In o...
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Chapter and Conference Paper
Design and Analysis of Harmonic Gear Transmission with Cycloid Modified Tooth
In harmonic gear transmission, the influence of meshing transmission tooth profile on its performance is particularly prominent. In order to improve the meshing transmission performance of harmonic gear transm...
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Chapter and Conference Paper
Analysis of Contact Characteristics of Screw and Roller of Different Generatrices of Planetary Roller Screw Pair
In the planetary roller screw pair, it is difficult to find the analytical solution of the contact point between the main screw and the roller. One of the methods to solve the contact point problem is to build...
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Article
Adaptive PID control of multi-DOF industrial robot based on neural network
The control system of parallel robot, especially industrial robot, is a very complex multi-modal nonlinear system, which has the characteristics of time-varying, strong coupling and strong nonlinearity. Trajec...
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Chapter and Conference Paper
A New Extended Dominance Relation Approach Based on Probabilistic Rough Set Theory
A new extended dominance relation is proposed for multi-attribute decision making problems with preference and incomplete information. First, the concept of new extended dominance relation based on the possibi...
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Article
SimK: A Large-Scale Parallel Simulation Engine
Simulation is an important method to evaluate future computer systems. Currently microprocessor architecture has switched to parallel, but almost all simulators remained at sequential stage, and the advantages...
