To solve the problem of precise control of clamping die during the pipe bending process, this study utilizes DEFORM-3D software to perform finite element analysis on the pipe bending process of φ 655; 3 pipes. T...
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Non-feedback chaos control of Lorenz chaotic system is realized with non-resonant parametric drive. the control input is a periodic signal whose frequency is far higher than the system characteristic frequency. the fe...
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In order to solve the problems that the quantity of false targets is huge and the ability of target detection is poor in the conventional method of sub-band peak energy detection(SPED), an improved method of SPED is p...
Aiming at the problem of uncertainty and static instability of underwater robot system, a motion control algorithm of underwater robot based on fuzzy neural network optimized by genetic algorithm is proposed in this p...
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Most of the current mine hoists use PID controllers for speed adjustment, and there are problems such as long adjustment time, excessive reliance on experience, easy overshoot and oscillation. In order to solve the ab...
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During the operation of permanent magnet synchronous motor, the traditional vector control method does not match the regulator parameters withthe actual parameters due to the disturbance factors such as motor paramet...
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Aiming at the attitude instability problem caused by the quadrotor's nonlinearity, strong coupling and susceptibility to external interference, a linear extended state observer (LESO) controller with improved PD w...
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the LQR control method based on quantum particle swarm optimization (QPSO) is used to solve the balance problem of the control torque gyro self-balancing vehicle. Firstly, the system dynamics model was established by ...
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Due to the complex space environment, spacecraft telemetry signals are accompanied by a large amount of noise, and the accuracy of fault diagnosis is low by directly using the original telemetry signals. this paper pr...
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For the speed sensorless control of permanent magnet synchronous motor (PMSM), a design method based on model reference adaptive observer and single neuron PID speed loop was proposed. In this method, the model refere...
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