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Based on research of the phase plane division control method, according to the structure of wheel loader steer by wire system and its work condition, the fuzzy five states control system specially designed for wheel loader steer by wire system is introduced in this paper. To verify its performance, the controller was simulated in MATLAB/SIMULINK based on the model of wheel loader steer by wire system...
This paper concerns the problem of output feedback tracking (OFT) control with bounded torque inputs of robot manipulators, and proposes a novel saturated OFT controller based on fuzzy self-tuning proportional and derivative (PD) gains. First, aiming to accomplish the whole closed-loop control with only position measurements, a linear filter is involved to generate a pseudo velocity error signal....
The stabilized soil is an important material used widely in road construction. The mixture ratio is an important factor impact on its quality directly, even influences the quality of highway construction. The electronic belt scale is used to weight and control the material flow by adjusting the motor speed of belt conveyor to control the mixture ratio of the stabilized soil. In this paper, the fuzzy...
Forward speed is an important factor influencing the productivity and quality of combine harvester in work process. Control the forward speed of combine harvester and keep the rotation speed of threshing drum in constant is effective both in improving production efficiency and threshing quality and reducing equipment failure. In this paper, the control method of rotation speed of threshing drum based...
Analysis the working process of the asphalt concrete mixer control system, this article introduces a new type of intelligent control system based on the fuzzy expert control technology. To minimize the control error caused by nonlinearity and long time delay in the working process, the advance technology of fuzzy control, expert system and digital signal processing are adopted in the control system...
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